feat(metrics): Use jsonnet prometheus-operator rules directly

charts/kubezero-metrics/.gitignore

@@ -1,2 +0,0 @@
-dashboards/vendor
-dashboards/jb-linux-amd64

charts/kubezero-metrics/.helmignore

@@ -26,4 +26,4 @@ README.md.gotmpl
 *.patch
 *.sh
 *.py
-dashboards
+configs

charts/kubezero-metrics/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 name: kubezero-metrics
 description: KubeZero Umbrella Chart for Prometheus, Grafana and Alertmanager as well as all Kubernetes integrations.
 type: application
-version: 0.4.8
+version: 0.5.1
 home: https://kubezero.com
 icon: https://cdn.zero-downtime.net/assets/kubezero/logo-small-64.png
 keywords:

charts/kubezero-metrics/README.md

@@ -1,8 +1,8 @@
 # kubezero-metrics
 
-![Version: 0.4.1](https://img.shields.io/badge/Version-0.4.1-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square)
+![Version: 0.5.1](https://img.shields.io/badge/Version-0.5.1-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square)
 
-KubeZero Umbrella Chart for prometheus-operator
+KubeZero Umbrella Chart for Prometheus, Grafana and Alertmanager as well as all Kubernetes integrations.
 
 **Homepage:** <https://kubezero.com>
 
@@ -18,9 +18,10 @@ Kubernetes: `>= 1.18.0`
 
 | Repository | Name | Version |
 |------------|------|---------|
-|  | kube-prometheus-stack | 16.12.0 |
+|  | kube-prometheus-stack | 18.1.0 |
-| https://prometheus-community.github.io/helm-charts | prometheus-adapter | 2.14.2 |
+|  | prometheus-pushgateway | 1.10.1 |
-| https://zero-down-time.github.io/kubezero/ | kubezero-lib | >= 0.1.3 |
+| https://prometheus-community.github.io/helm-charts | prometheus-adapter | 2.17 |
+| https://zero-down-time.github.io/kubezero/ | kubezero-lib | >= 0.1.4 |
 
 ## Values
 
@@ -41,10 +42,42 @@ Kubernetes: `>= 1.18.0`
 | istio.prometheus.gateway | string | `"istio-ingress/ingressgateway"` |  |
 | istio.prometheus.ipBlocks | list | `[]` |  |
 | istio.prometheus.url | string | `""` |  |
+| kube-prometheus-stack.alertmanager.alertmanagerSpec.containers[0].env[0].name | string | `"SNS_FORWARDER_ARN_PREFIX"` |  |
+| kube-prometheus-stack.alertmanager.alertmanagerSpec.containers[0].env[0].valueFrom.fieldRef.fieldPath | string | `"metadata.annotations['kubezero.com/sns_forwarder_ARN_PREFIX']"` |  |
+| kube-prometheus-stack.alertmanager.alertmanagerSpec.containers[0].env[1].name | string | `"AWS_ROLE_ARN"` |  |
+| kube-prometheus-stack.alertmanager.alertmanagerSpec.containers[0].env[1].valueFrom.fieldRef.fieldPath | string | `"metadata.annotations['kubezero.com/sns_forwarder_AWS_ROLE_ARN']"` |  |
+| kube-prometheus-stack.alertmanager.alertmanagerSpec.containers[0].env[2].name | string | `"AWS_WEB_IDENTITY_TOKEN_FILE"` |  |
+| kube-prometheus-stack.alertmanager.alertmanagerSpec.containers[0].env[2].value | string | `"/var/run/secrets/sts.amazonaws.com/serviceaccount/token"` |  |
+| kube-prometheus-stack.alertmanager.alertmanagerSpec.containers[0].env[3].name | string | `"AWS_STS_REGIONAL_ENDPOINTS"` |  |
+| kube-prometheus-stack.alertmanager.alertmanagerSpec.containers[0].env[3].value | string | `"regional"` |  |
+| kube-prometheus-stack.alertmanager.alertmanagerSpec.containers[0].image | string | `"datareply/alertmanager-sns-forwarder:latest"` |  |
+| kube-prometheus-stack.alertmanager.alertmanagerSpec.containers[0].imagePullPolicy | string | `"Always"` |  |
+| kube-prometheus-stack.alertmanager.alertmanagerSpec.containers[0].livenessProbe.httpGet.path | string | `"/health"` |  |
+| kube-prometheus-stack.alertmanager.alertmanagerSpec.containers[0].livenessProbe.httpGet.port | string | `"webhook-port"` |  |
+| kube-prometheus-stack.alertmanager.alertmanagerSpec.containers[0].livenessProbe.initialDelaySeconds | int | `30` |  |
+| kube-prometheus-stack.alertmanager.alertmanagerSpec.containers[0].livenessProbe.timeoutSeconds | int | `10` |  |
+| kube-prometheus-stack.alertmanager.alertmanagerSpec.containers[0].name | string | `"alertmanager-sns-forwarder"` |  |
+| kube-prometheus-stack.alertmanager.alertmanagerSpec.containers[0].ports[0].containerPort | int | `9087` |  |
+| kube-prometheus-stack.alertmanager.alertmanagerSpec.containers[0].ports[0].name | string | `"webhook-port"` |  |
+| kube-prometheus-stack.alertmanager.alertmanagerSpec.containers[0].readinessProbe.httpGet.path | string | `"/health"` |  |
+| kube-prometheus-stack.alertmanager.alertmanagerSpec.containers[0].readinessProbe.httpGet.port | string | `"webhook-port"` |  |
+| kube-prometheus-stack.alertmanager.alertmanagerSpec.containers[0].readinessProbe.initialDelaySeconds | int | `10` |  |
+| kube-prometheus-stack.alertmanager.alertmanagerSpec.containers[0].readinessProbe.timeoutSeconds | int | `10` |  |
+| kube-prometheus-stack.alertmanager.alertmanagerSpec.containers[0].resources.limits.cpu | string | `"100m"` |  |
+| kube-prometheus-stack.alertmanager.alertmanagerSpec.containers[0].resources.limits.memory | string | `"64Mi"` |  |
+| kube-prometheus-stack.alertmanager.alertmanagerSpec.containers[0].resources.requests.cpu | string | `"25m"` |  |
+| kube-prometheus-stack.alertmanager.alertmanagerSpec.containers[0].resources.requests.memory | string | `"32Mi"` |  |
+| kube-prometheus-stack.alertmanager.alertmanagerSpec.containers[0].volumeMounts[0].mountPath | string | `"/var/run/secrets/sts.amazonaws.com/serviceaccount/"` |  |
+| kube-prometheus-stack.alertmanager.alertmanagerSpec.containers[0].volumeMounts[0].name | string | `"aws-token"` |  |
+| kube-prometheus-stack.alertmanager.alertmanagerSpec.containers[0].volumeMounts[0].readOnly | bool | `true` |  |
 | kube-prometheus-stack.alertmanager.alertmanagerSpec.logFormat | string | `"json"` |  |
+| kube-prometheus-stack.alertmanager.alertmanagerSpec.volumes[0].name | string | `"aws-token"` |  |
+| kube-prometheus-stack.alertmanager.alertmanagerSpec.volumes[0].projected.sources[0].serviceAccountToken.audience | string | `"sts.amazonaws.com"` |  |
+| kube-prometheus-stack.alertmanager.alertmanagerSpec.volumes[0].projected.sources[0].serviceAccountToken.expirationSeconds | int | `86400` |  |
+| kube-prometheus-stack.alertmanager.alertmanagerSpec.volumes[0].projected.sources[0].serviceAccountToken.path | string | `"token"` |  |
 | kube-prometheus-stack.alertmanager.enabled | bool | `false` |  |
 | kube-prometheus-stack.coreDns.enabled | bool | `true` |  |
-| kube-prometheus-stack.defaultRules.create | bool | `true` |  |
+| kube-prometheus-stack.defaultRules.create | bool | `false` |  |
 | kube-prometheus-stack.global.rbac.pspEnabled | bool | `false` |  |
 | kube-prometheus-stack.grafana."grafana.ini"."auth.anonymous".enabled | bool | `true` |  |
 | kube-prometheus-stack.grafana."grafana.ini".alerting.enabled | bool | `false` |  |
@@ -113,7 +146,6 @@ Kubernetes: `>= 1.18.0`
 | kube-prometheus-stack.prometheus.prometheusSpec.serviceMonitorSelectorNilUsesHelmValues | bool | `false` |  |
 | kube-prometheus-stack.prometheus.prometheusSpec.storageSpec.volumeClaimTemplate.spec.accessModes[0] | string | `"ReadWriteOnce"` |  |
 | kube-prometheus-stack.prometheus.prometheusSpec.storageSpec.volumeClaimTemplate.spec.resources.requests.storage | string | `"16Gi"` |  |
-| kube-prometheus-stack.prometheus.prometheusSpec.storageSpec.volumeClaimTemplate.spec.storageClassName | string | `"ebs-sc-gp3-xfs"` |  |
 | kube-prometheus-stack.prometheus.prometheusSpec.walCompression | bool | `true` |  |
 | kube-prometheus-stack.prometheusOperator.admissionWebhooks.patch.nodeSelector."node-role.kubernetes.io/master" | string | `""` |  |
 | kube-prometheus-stack.prometheusOperator.admissionWebhooks.patch.tolerations[0].effect | string | `"NoSchedule"` |  |
@@ -146,6 +178,8 @@ Kubernetes: `>= 1.18.0`
 | prometheus-adapter.rules.resource.window | string | `"5m"` |  |
 | prometheus-adapter.tolerations[0].effect | string | `"NoSchedule"` |  |
 | prometheus-adapter.tolerations[0].key | string | `"node-role.kubernetes.io/master"` |  |
+| prometheus-pushgateway.enabled | bool | `false` |  |
+| prometheus-pushgateway.serviceMonitor.enabled | bool | `true` |  |
 
 # Dashboards
 
@@ -153,3 +187,5 @@ Kubernetes: `>= 1.18.0`
 - https://grafana.com/api/dashboards/9578/revisions/4/download
 ## Prometheus
 - https://grafana.com/api/dashboards/3662/revisions/2/download
+## AlertManager SNS Forwarder
+- https://github.com/DataReply/alertmanager-sns-forwarder

charts/kubezero-metrics/charts/kube-prometheus-stack/templates/prometheus/rules-1.14/alertmanager.rules.yaml

@@ -1,175 +0,0 @@
-{{- /*
-Generated from 'alertmanager.rules' group from https://raw.githubusercontent.com/prometheus-operator/kube-prometheus/main/manifests/alertmanager-prometheusRule.yaml
-Do not change in-place! In order to change this file first read following link:
-https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-prometheus-stack/hack
-*/ -}}
-{{- $kubeTargetVersion := default .Capabilities.KubeVersion.GitVersion .Values.kubeTargetVersionOverride }}
-{{- if and (semverCompare ">=1.14.0-0" $kubeTargetVersion) (semverCompare "<9.9.9-9" $kubeTargetVersion) .Values.defaultRules.create .Values.defaultRules.rules.alertmanager }}
-{{- $alertmanagerJob := printf "%s-%s" (include "kube-prometheus-stack.fullname" .) "alertmanager" }}
-{{- $namespace := printf "%s" (include "kube-prometheus-stack.namespace" .) }}
-apiVersion: monitoring.coreos.com/v1
-kind: PrometheusRule
-metadata:
-  name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" .) "alertmanager.rules" | trunc 63 | trimSuffix "-" }}
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
-  labels:
-    app: {{ template "kube-prometheus-stack.name" . }}
-{{ include "kube-prometheus-stack.labels" . | indent 4 }}
-{{- if .Values.defaultRules.labels }}
-{{ toYaml .Values.defaultRules.labels | indent 4 }}
-{{- end }}
-{{- if .Values.defaultRules.annotations }}
-  annotations:
-{{ toYaml .Values.defaultRules.annotations | indent 4 }}
-{{- end }}
-spec:
-  groups:
-  - name: alertmanager.rules
-    rules:
-    - alert: AlertmanagerFailedReload
-      annotations:
-        description: Configuration has failed to load for {{`{{`}} $labels.namespace {{`}}`}}/{{`{{`}} $labels.pod{{`}}`}}.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-alertmanagerfailedreload
-        summary: Reloading an Alertmanager configuration has failed.
-      expr: |-
-        # Without max_over_time, failed scrapes could create false negatives, see
-        # https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.
-        max_over_time(alertmanager_config_last_reload_successful{job="{{ $alertmanagerJob }}",namespace="{{ $namespace }}"}[5m]) == 0
-      for: 10m
-      labels:
-        severity: critical
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: AlertmanagerMembersInconsistent
-      annotations:
-        description: Alertmanager {{`{{`}} $labels.namespace {{`}}`}}/{{`{{`}} $labels.pod{{`}}`}} has only found {{`{{`}} $value {{`}}`}} members of the {{`{{`}}$labels.job{{`}}`}} cluster.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-alertmanagermembersinconsistent
-        summary: A member of an Alertmanager cluster has not found all other cluster members.
-      expr: |-
-        # Without max_over_time, failed scrapes could create false negatives, see
-        # https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.
-          max_over_time(alertmanager_cluster_members{job="{{ $alertmanagerJob }}",namespace="{{ $namespace }}"}[5m])
-        < on (namespace,service) group_left
-          count by (namespace,service) (max_over_time(alertmanager_cluster_members{job="{{ $alertmanagerJob }}",namespace="{{ $namespace }}"}[5m]))
-      for: 15m
-      labels:
-        severity: critical
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: AlertmanagerFailedToSendAlerts
-      annotations:
-        description: Alertmanager {{`{{`}} $labels.namespace {{`}}`}}/{{`{{`}} $labels.pod{{`}}`}} failed to send {{`{{`}} $value | humanizePercentage {{`}}`}} of notifications to {{`{{`}} $labels.integration {{`}}`}}.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-alertmanagerfailedtosendalerts
-        summary: An Alertmanager instance failed to send notifications.
-      expr: |-
-        (
-          rate(alertmanager_notifications_failed_total{job="{{ $alertmanagerJob }}",namespace="{{ $namespace }}"}[5m])
-        /
-          rate(alertmanager_notifications_total{job="{{ $alertmanagerJob }}",namespace="{{ $namespace }}"}[5m])
-        )
-        > 0.01
-      for: 5m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: AlertmanagerClusterFailedToSendAlerts
-      annotations:
-        description: The minimum notification failure rate to {{`{{`}} $labels.integration {{`}}`}} sent from any instance in the {{`{{`}}$labels.job{{`}}`}} cluster is {{`{{`}} $value | humanizePercentage {{`}}`}}.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-alertmanagerclusterfailedtosendalerts
-        summary: All Alertmanager instances in a cluster failed to send notifications to a critical integration.
-      expr: |-
-        min by (namespace,service, integration) (
-          rate(alertmanager_notifications_failed_total{job="{{ $alertmanagerJob }}",namespace="{{ $namespace }}", integration=~`.*`}[5m])
-        /
-          rate(alertmanager_notifications_total{job="{{ $alertmanagerJob }}",namespace="{{ $namespace }}", integration=~`.*`}[5m])
-        )
-        > 0.01
-      for: 5m
-      labels:
-        severity: critical
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: AlertmanagerClusterFailedToSendAlerts
-      annotations:
-        description: The minimum notification failure rate to {{`{{`}} $labels.integration {{`}}`}} sent from any instance in the {{`{{`}}$labels.job{{`}}`}} cluster is {{`{{`}} $value | humanizePercentage {{`}}`}}.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-alertmanagerclusterfailedtosendalerts
-        summary: All Alertmanager instances in a cluster failed to send notifications to a non-critical integration.
-      expr: |-
-        min by (namespace,service, integration) (
-          rate(alertmanager_notifications_failed_total{job="{{ $alertmanagerJob }}",namespace="{{ $namespace }}", integration!~`.*`}[5m])
-        /
-          rate(alertmanager_notifications_total{job="{{ $alertmanagerJob }}",namespace="{{ $namespace }}", integration!~`.*`}[5m])
-        )
-        > 0.01
-      for: 5m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: AlertmanagerConfigInconsistent
-      annotations:
-        description: Alertmanager instances within the {{`{{`}}$labels.job{{`}}`}} cluster have different configurations.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-alertmanagerconfiginconsistent
-        summary: Alertmanager instances within the same cluster have different configurations.
-      expr: |-
-        count by (namespace,service) (
-          count_values by (namespace,service) ("config_hash", alertmanager_config_hash{job="{{ $alertmanagerJob }}",namespace="{{ $namespace }}"})
-        )
-        != 1
-      for: 20m
-      labels:
-        severity: critical
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: AlertmanagerClusterDown
-      annotations:
-        description: '{{`{{`}} $value | humanizePercentage {{`}}`}} of Alertmanager instances within the {{`{{`}}$labels.job{{`}}`}} cluster have been up for less than half of the last 5m.'
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-alertmanagerclusterdown
-        summary: Half or more of the Alertmanager instances within the same cluster are down.
-      expr: |-
-        (
-          count by (namespace,service) (
-            avg_over_time(up{job="{{ $alertmanagerJob }}",namespace="{{ $namespace }}"}[5m]) < 0.5
-          )
-        /
-          count by (namespace,service) (
-            up{job="{{ $alertmanagerJob }}",namespace="{{ $namespace }}"}
-          )
-        )
-        >= 0.5
-      for: 5m
-      labels:
-        severity: critical
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: AlertmanagerClusterCrashlooping
-      annotations:
-        description: '{{`{{`}} $value | humanizePercentage {{`}}`}} of Alertmanager instances within the {{`{{`}}$labels.job{{`}}`}} cluster have restarted at least 5 times in the last 10m.'
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-alertmanagerclustercrashlooping
-        summary: Half or more of the Alertmanager instances within the same cluster are crashlooping.
-      expr: |-
-        (
-          count by (namespace,service) (
-            changes(process_start_time_seconds{job="{{ $alertmanagerJob }}",namespace="{{ $namespace }}"}[10m]) > 4
-          )
-        /
-          count by (namespace,service) (
-            up{job="{{ $alertmanagerJob }}",namespace="{{ $namespace }}"}
-          )
-        )
-        >= 0.5
-      for: 5m
-      labels:
-        severity: critical
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-{{- end }}

charts/kubezero-metrics/charts/kube-prometheus-stack/templates/prometheus/rules-1.14/etcd.yaml

@@ -1,151 +0,0 @@
-{{- /*
-Generated from 'etcd' group from https://raw.githubusercontent.com/etcd-io/website/master/content/en/docs/v3.4/op-guide/etcd3_alert.rules.yml
-Do not change in-place! In order to change this file first read following link:
-https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-prometheus-stack/hack
-*/ -}}
-{{- $kubeTargetVersion := default .Capabilities.KubeVersion.GitVersion .Values.kubeTargetVersionOverride }}
-{{- if and (semverCompare ">=1.14.0-0" $kubeTargetVersion) (semverCompare "<9.9.9-9" $kubeTargetVersion) .Values.defaultRules.create .Values.kubeEtcd.enabled .Values.defaultRules.rules.etcd }}
-apiVersion: monitoring.coreos.com/v1
-kind: PrometheusRule
-metadata:
-  name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" .) "etcd" | trunc 63 | trimSuffix "-" }}
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
-  labels:
-    app: {{ template "kube-prometheus-stack.name" . }}
-{{ include "kube-prometheus-stack.labels" . | indent 4 }}
-{{- if .Values.defaultRules.labels }}
-{{ toYaml .Values.defaultRules.labels | indent 4 }}
-{{- end }}
-{{- if .Values.defaultRules.annotations }}
-  annotations:
-{{ toYaml .Values.defaultRules.annotations | indent 4 }}
-{{- end }}
-spec:
-  groups:
-  - name: etcd
-    rules:
-    - alert: etcdInsufficientMembers
-      annotations:
-        message: 'etcd cluster "{{`{{`}} $labels.job {{`}}`}}": insufficient members ({{`{{`}} $value {{`}}`}}).'
-      expr: sum(up{job=~".*etcd.*"} == bool 1) by (job) < ((count(up{job=~".*etcd.*"}) by (job) + 1) / 2)
-      for: 3m
-      labels:
-        severity: critical
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: etcdNoLeader
-      annotations:
-        message: 'etcd cluster "{{`{{`}} $labels.job {{`}}`}}": member {{`{{`}} $labels.instance {{`}}`}} has no leader.'
-      expr: etcd_server_has_leader{job=~".*etcd.*"} == 0
-      for: 1m
-      labels:
-        severity: critical
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: etcdHighNumberOfLeaderChanges
-      annotations:
-        message: 'etcd cluster "{{`{{`}} $labels.job {{`}}`}}": instance {{`{{`}} $labels.instance {{`}}`}} has seen {{`{{`}} $value {{`}}`}} leader changes within the last hour.'
-      expr: rate(etcd_server_leader_changes_seen_total{job=~".*etcd.*"}[15m]) > 3
-      for: 15m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: etcdGRPCRequestsSlow
-      annotations:
-        message: 'etcd cluster "{{`{{`}} $labels.job {{`}}`}}": gRPC requests to {{`{{`}} $labels.grpc_method {{`}}`}} are taking {{`{{`}} $value {{`}}`}}s on etcd instance {{`{{`}} $labels.instance {{`}}`}}.'
-      expr: |-
-        histogram_quantile(0.99, sum(rate(grpc_server_handling_seconds_bucket{job=~".*etcd.*", grpc_type="unary"}[5m])) by (job, instance, grpc_service, grpc_method, le))
-        > 0.15
-      for: 10m
-      labels:
-        severity: critical
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: etcdMemberCommunicationSlow
-      annotations:
-        message: 'etcd cluster "{{`{{`}} $labels.job {{`}}`}}": member communication with {{`{{`}} $labels.To {{`}}`}} is taking {{`{{`}} $value {{`}}`}}s on etcd instance {{`{{`}} $labels.instance {{`}}`}}.'
-      expr: |-
-        histogram_quantile(0.99, rate(etcd_network_peer_round_trip_time_seconds_bucket{job=~".*etcd.*"}[5m]))
-        > 0.15
-      for: 10m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: etcdHighNumberOfFailedProposals
-      annotations:
-        message: 'etcd cluster "{{`{{`}} $labels.job {{`}}`}}": {{`{{`}} $value {{`}}`}} proposal failures within the last hour on etcd instance {{`{{`}} $labels.instance {{`}}`}}.'
-      expr: rate(etcd_server_proposals_failed_total{job=~".*etcd.*"}[15m]) > 5
-      for: 15m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: etcdHighFsyncDurations
-      annotations:
-        message: 'etcd cluster "{{`{{`}} $labels.job {{`}}`}}": 99th percentile fync durations are {{`{{`}} $value {{`}}`}}s on etcd instance {{`{{`}} $labels.instance {{`}}`}}.'
-      expr: |-
-        histogram_quantile(0.99, rate(etcd_disk_wal_fsync_duration_seconds_bucket{job=~".*etcd.*"}[5m]))
-        > 0.5
-      for: 10m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: etcdHighCommitDurations
-      annotations:
-        message: 'etcd cluster "{{`{{`}} $labels.job {{`}}`}}": 99th percentile commit durations {{`{{`}} $value {{`}}`}}s on etcd instance {{`{{`}} $labels.instance {{`}}`}}.'
-      expr: |-
-        histogram_quantile(0.99, rate(etcd_disk_backend_commit_duration_seconds_bucket{job=~".*etcd.*"}[5m]))
-        > 0.25
-      for: 10m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: etcdHighNumberOfFailedHTTPRequests
-      annotations:
-        message: '{{`{{`}} $value {{`}}`}}% of requests for {{`{{`}} $labels.method {{`}}`}} failed on etcd instance {{`{{`}} $labels.instance {{`}}`}}'
-      expr: |-
-        sum(rate(etcd_http_failed_total{job=~".*etcd.*", code!="404"}[5m])) BY (method) / sum(rate(etcd_http_received_total{job=~".*etcd.*"}[5m]))
-        BY (method) > 0.01
-      for: 10m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: etcdHighNumberOfFailedHTTPRequests
-      annotations:
-        message: '{{`{{`}} $value {{`}}`}}% of requests for {{`{{`}} $labels.method {{`}}`}} failed on etcd instance {{`{{`}} $labels.instance {{`}}`}}.'
-      expr: |-
-        sum(rate(etcd_http_failed_total{job=~".*etcd.*", code!="404"}[5m])) BY (method) / sum(rate(etcd_http_received_total{job=~".*etcd.*"}[5m]))
-        BY (method) > 0.05
-      for: 10m
-      labels:
-        severity: critical
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: etcdHTTPRequestsSlow
-      annotations:
-        message: etcd instance {{`{{`}} $labels.instance {{`}}`}} HTTP requests to {{`{{`}} $labels.method {{`}}`}} are slow.
-      expr: |-
-        histogram_quantile(0.99, rate(etcd_http_successful_duration_seconds_bucket[5m]))
-        > 0.15
-      for: 10m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-{{- end }}

charts/kubezero-metrics/charts/kube-prometheus-stack/templates/prometheus/rules-1.14/general.rules.yaml

@@ -1,60 +0,0 @@
-{{- /*
-Generated from 'general.rules' group from https://raw.githubusercontent.com/prometheus-operator/kube-prometheus/main/manifests/kube-prometheus-prometheusRule.yaml
-Do not change in-place! In order to change this file first read following link:
-https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-prometheus-stack/hack
-*/ -}}
-{{- $kubeTargetVersion := default .Capabilities.KubeVersion.GitVersion .Values.kubeTargetVersionOverride }}
-{{- if and (semverCompare ">=1.14.0-0" $kubeTargetVersion) (semverCompare "<9.9.9-9" $kubeTargetVersion) .Values.defaultRules.create .Values.defaultRules.rules.general }}
-apiVersion: monitoring.coreos.com/v1
-kind: PrometheusRule
-metadata:
-  name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" .) "general.rules" | trunc 63 | trimSuffix "-" }}
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
-  labels:
-    app: {{ template "kube-prometheus-stack.name" . }}
-{{ include "kube-prometheus-stack.labels" . | indent 4 }}
-{{- if .Values.defaultRules.labels }}
-{{ toYaml .Values.defaultRules.labels | indent 4 }}
-{{- end }}
-{{- if .Values.defaultRules.annotations }}
-  annotations:
-{{ toYaml .Values.defaultRules.annotations | indent 4 }}
-{{- end }}
-spec:
-  groups:
-  - name: general.rules
-    rules:
-    - alert: TargetDown
-      annotations:
-        description: '{{`{{`}} printf "%.4g" $value {{`}}`}}% of the {{`{{`}} $labels.job {{`}}`}}/{{`{{`}} $labels.service {{`}}`}} targets in {{`{{`}} $labels.namespace {{`}}`}} namespace are down.'
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-targetdown
-        summary: One or more targets are unreachable.
-      expr: 100 * (count(up == 0) BY (job, namespace, service) / count(up) BY (job, namespace, service)) > 10
-      for: 10m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: Watchdog
-      annotations:
-        description: 'This is an alert meant to ensure that the entire alerting pipeline is functional.
-
-          This alert is always firing, therefore it should always be firing in Alertmanager
-
-          and always fire against a receiver. There are integrations with various notification
-
-          mechanisms that send a notification when this alert is not firing. For example the
-
-          "DeadMansSnitch" integration in PagerDuty.
-
-          '
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-watchdog
-        summary: An alert that should always be firing to certify that Alertmanager is working properly.
-      expr: vector(1)
-      labels:
-        severity: none
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-{{- end }}

charts/kubezero-metrics/charts/kube-prometheus-stack/templates/prometheus/rules-1.14/k8s.rules.yaml

@@ -1,163 +0,0 @@
-{{- /*
-Generated from 'k8s.rules' group from https://raw.githubusercontent.com/prometheus-operator/kube-prometheus/main/manifests/kubernetes-prometheusRule.yaml
-Do not change in-place! In order to change this file first read following link:
-https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-prometheus-stack/hack
-*/ -}}
-{{- $kubeTargetVersion := default .Capabilities.KubeVersion.GitVersion .Values.kubeTargetVersionOverride }}
-{{- if and (semverCompare ">=1.14.0-0" $kubeTargetVersion) (semverCompare "<9.9.9-9" $kubeTargetVersion) .Values.defaultRules.create .Values.defaultRules.rules.k8s }}
-apiVersion: monitoring.coreos.com/v1
-kind: PrometheusRule
-metadata:
-  name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" .) "k8s.rules" | trunc 63 | trimSuffix "-" }}
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
-  labels:
-    app: {{ template "kube-prometheus-stack.name" . }}
-{{ include "kube-prometheus-stack.labels" . | indent 4 }}
-{{- if .Values.defaultRules.labels }}
-{{ toYaml .Values.defaultRules.labels | indent 4 }}
-{{- end }}
-{{- if .Values.defaultRules.annotations }}
-  annotations:
-{{ toYaml .Values.defaultRules.annotations | indent 4 }}
-{{- end }}
-spec:
-  groups:
-  - name: k8s.rules
-    rules:
-    - expr: |-
-        sum by (cluster, namespace, pod, container) (
-          irate(container_cpu_usage_seconds_total{job="kubelet", metrics_path="/metrics/cadvisor", image!=""}[5m])
-        ) * on (cluster, namespace, pod) group_left(node) topk by (cluster, namespace, pod) (
-          1, max by(cluster, namespace, pod, node) (kube_pod_info{node!=""})
-        )
-      record: node_namespace_pod_container:container_cpu_usage_seconds_total:sum_irate
-    - expr: |-
-        container_memory_working_set_bytes{job="kubelet", metrics_path="/metrics/cadvisor", image!=""}
-        * on (namespace, pod) group_left(node) topk by(namespace, pod) (1,
-          max by(namespace, pod, node) (kube_pod_info{node!=""})
-        )
-      record: node_namespace_pod_container:container_memory_working_set_bytes
-    - expr: |-
-        container_memory_rss{job="kubelet", metrics_path="/metrics/cadvisor", image!=""}
-        * on (namespace, pod) group_left(node) topk by(namespace, pod) (1,
-          max by(namespace, pod, node) (kube_pod_info{node!=""})
-        )
-      record: node_namespace_pod_container:container_memory_rss
-    - expr: |-
-        container_memory_cache{job="kubelet", metrics_path="/metrics/cadvisor", image!=""}
-        * on (namespace, pod) group_left(node) topk by(namespace, pod) (1,
-          max by(namespace, pod, node) (kube_pod_info{node!=""})
-        )
-      record: node_namespace_pod_container:container_memory_cache
-    - expr: |-
-        container_memory_swap{job="kubelet", metrics_path="/metrics/cadvisor", image!=""}
-        * on (namespace, pod) group_left(node) topk by(namespace, pod) (1,
-          max by(namespace, pod, node) (kube_pod_info{node!=""})
-        )
-      record: node_namespace_pod_container:container_memory_swap
-    - expr: |-
-        kube_pod_container_resource_requests{resource="memory",job="kube-state-metrics"}  * on (namespace, pod, cluster)
-        group_left() max by (namespace, pod) (
-          (kube_pod_status_phase{phase=~"Pending|Running"} == 1)
-        )
-      record: cluster:namespace:pod_memory:active:kube_pod_container_resource_requests
-    - expr: |-
-        sum by (namespace, cluster) (
-            sum by (namespace, pod, cluster) (
-                max by (namespace, pod, container, cluster) (
-                  kube_pod_container_resource_requests{resource="memory",job="kube-state-metrics"}
-                ) * on(namespace, pod, cluster) group_left() max by (namespace, pod) (
-                  kube_pod_status_phase{phase=~"Pending|Running"} == 1
-                )
-            )
-        )
-      record: namespace_memory:kube_pod_container_resource_requests:sum
-    - expr: |-
-        kube_pod_container_resource_requests{resource="cpu",job="kube-state-metrics"}  * on (namespace, pod, cluster)
-        group_left() max by (namespace, pod) (
-          (kube_pod_status_phase{phase=~"Pending|Running"} == 1)
-        )
-      record: cluster:namespace:pod_cpu:active:kube_pod_container_resource_requests
-    - expr: |-
-        sum by (namespace, cluster) (
-            sum by (namespace, pod, cluster) (
-                max by (namespace, pod, container, cluster) (
-                  kube_pod_container_resource_requests{resource="cpu",job="kube-state-metrics"}
-                ) * on(namespace, pod, cluster) group_left() max by (namespace, pod) (
-                  kube_pod_status_phase{phase=~"Pending|Running"} == 1
-                )
-            )
-        )
-      record: namespace_cpu:kube_pod_container_resource_requests:sum
-    - expr: |-
-        kube_pod_container_resource_limits{resource="memory",job="kube-state-metrics"}  * on (namespace, pod, cluster)
-        group_left() max by (namespace, pod) (
-          (kube_pod_status_phase{phase=~"Pending|Running"} == 1)
-        )
-      record: cluster:namespace:pod_memory:active:kube_pod_container_resource_limits
-    - expr: |-
-        sum by (namespace, cluster) (
-            sum by (namespace, pod, cluster) (
-                max by (namespace, pod, container, cluster) (
-                  kube_pod_container_resource_limits{resource="memory",job="kube-state-metrics"}
-                ) * on(namespace, pod, cluster) group_left() max by (namespace, pod) (
-                  kube_pod_status_phase{phase=~"Pending|Running"} == 1
-                )
-            )
-        )
-      record: namespace_memory:kube_pod_container_resource_limits:sum
-    - expr: |-
-        kube_pod_container_resource_limits{resource="cpu",job="kube-state-metrics"}  * on (namespace, pod, cluster)
-        group_left() max by (namespace, pod) (
-         (kube_pod_status_phase{phase=~"Pending|Running"} == 1)
-         )
-      record: cluster:namespace:pod_cpu:active:kube_pod_container_resource_limits
-    - expr: |-
-        sum by (namespace, cluster) (
-            sum by (namespace, pod, cluster) (
-                max by (namespace, pod, container, cluster) (
-                  kube_pod_container_resource_limits{resource="cpu",job="kube-state-metrics"}
-                ) * on(namespace, pod, cluster) group_left() max by (namespace, pod) (
-                  kube_pod_status_phase{phase=~"Pending|Running"} == 1
-                )
-            )
-        )
-      record: namespace_cpu:kube_pod_container_resource_limits:sum
-    - expr: |-
-        max by (cluster, namespace, workload, pod) (
-          label_replace(
-            label_replace(
-              kube_pod_owner{job="kube-state-metrics", owner_kind="ReplicaSet"},
-              "replicaset", "$1", "owner_name", "(.*)"
-            ) * on(replicaset, namespace) group_left(owner_name) topk by(replicaset, namespace) (
-              1, max by (replicaset, namespace, owner_name) (
-                kube_replicaset_owner{job="kube-state-metrics"}
-              )
-            ),
-            "workload", "$1", "owner_name", "(.*)"
-          )
-        )
-      labels:
-        workload_type: deployment
-      record: namespace_workload_pod:kube_pod_owner:relabel
-    - expr: |-
-        max by (cluster, namespace, workload, pod) (
-          label_replace(
-            kube_pod_owner{job="kube-state-metrics", owner_kind="DaemonSet"},
-            "workload", "$1", "owner_name", "(.*)"
-          )
-        )
-      labels:
-        workload_type: daemonset
-      record: namespace_workload_pod:kube_pod_owner:relabel
-    - expr: |-
-        max by (cluster, namespace, workload, pod) (
-          label_replace(
-            kube_pod_owner{job="kube-state-metrics", owner_kind="StatefulSet"},
-            "workload", "$1", "owner_name", "(.*)"
-          )
-        )
-      labels:
-        workload_type: statefulset
-      record: namespace_workload_pod:kube_pod_owner:relabel
-{{- end }}

charts/kubezero-metrics/charts/kube-prometheus-stack/templates/prometheus/rules-1.14/kube-apiserver-availability.rules.yaml

@@ -1,128 +0,0 @@
-{{- /*
-Generated from 'kube-apiserver-availability.rules' group from https://raw.githubusercontent.com/prometheus-operator/kube-prometheus/main/manifests/kubernetes-prometheusRule.yaml
-Do not change in-place! In order to change this file first read following link:
-https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-prometheus-stack/hack
-*/ -}}
-{{- $kubeTargetVersion := default .Capabilities.KubeVersion.GitVersion .Values.kubeTargetVersionOverride }}
-{{- if and (semverCompare ">=1.14.0-0" $kubeTargetVersion) (semverCompare "<9.9.9-9" $kubeTargetVersion) .Values.defaultRules.create .Values.kubeApiServer.enabled .Values.defaultRules.rules.kubeApiserverAvailability }}
-apiVersion: monitoring.coreos.com/v1
-kind: PrometheusRule
-metadata:
-  name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" .) "kube-apiserver-availability.rules" | trunc 63 | trimSuffix "-" }}
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
-  labels:
-    app: {{ template "kube-prometheus-stack.name" . }}
-{{ include "kube-prometheus-stack.labels" . | indent 4 }}
-{{- if .Values.defaultRules.labels }}
-{{ toYaml .Values.defaultRules.labels | indent 4 }}
-{{- end }}
-{{- if .Values.defaultRules.annotations }}
-  annotations:
-{{ toYaml .Values.defaultRules.annotations | indent 4 }}
-{{- end }}
-spec:
-  groups:
-  - interval: 3m
-    name: kube-apiserver-availability.rules
-    rules:
-    - expr: avg_over_time(code_verb:apiserver_request_total:increase1h[30d]) * 24 * 30
-      record: code_verb:apiserver_request_total:increase30d
-    - expr: sum by (cluster, code) (code_verb:apiserver_request_total:increase30d{verb=~"LIST|GET"})
-      labels:
-        verb: read
-      record: code:apiserver_request_total:increase30d
-    - expr: sum by (cluster, code) (code_verb:apiserver_request_total:increase30d{verb=~"POST|PUT|PATCH|DELETE"})
-      labels:
-        verb: write
-      record: code:apiserver_request_total:increase30d
-    - expr: |-
-        1 - (
-          (
-            # write too slow
-            sum by (cluster) (increase(apiserver_request_duration_seconds_count{verb=~"POST|PUT|PATCH|DELETE"}[30d]))
-            -
-            sum by (cluster) (increase(apiserver_request_duration_seconds_bucket{verb=~"POST|PUT|PATCH|DELETE",le="1"}[30d]))
-          ) +
-          (
-            # read too slow
-            sum by (cluster) (increase(apiserver_request_duration_seconds_count{verb=~"LIST|GET"}[30d]))
-            -
-            (
-              (
-                sum by (cluster) (increase(apiserver_request_duration_seconds_bucket{verb=~"LIST|GET",scope=~"resource|",le="1"}[30d]))
-                or
-                vector(0)
-              )
-              +
-              sum by (cluster) (increase(apiserver_request_duration_seconds_bucket{verb=~"LIST|GET",scope="namespace",le="5"}[30d]))
-              +
-              sum by (cluster) (increase(apiserver_request_duration_seconds_bucket{verb=~"LIST|GET",scope="cluster",le="40"}[30d]))
-            )
-          ) +
-          # errors
-          sum by (cluster) (code:apiserver_request_total:increase30d{code=~"5.."} or vector(0))
-        )
-        /
-        sum by (cluster) (code:apiserver_request_total:increase30d)
-      labels:
-        verb: all
-      record: apiserver_request:availability30d
-    - expr: |-
-        1 - (
-          sum by (cluster) (increase(apiserver_request_duration_seconds_count{job="apiserver",verb=~"LIST|GET"}[30d]))
-          -
-          (
-            # too slow
-            (
-              sum by (cluster) (increase(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope=~"resource|",le="1"}[30d]))
-              or
-              vector(0)
-            )
-            +
-            sum by (cluster) (increase(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="namespace",le="5"}[30d]))
-            +
-            sum by (cluster) (increase(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="cluster",le="40"}[30d]))
-          )
-          +
-          # errors
-          sum by (cluster) (code:apiserver_request_total:increase30d{verb="read",code=~"5.."} or vector(0))
-        )
-        /
-        sum by (cluster) (code:apiserver_request_total:increase30d{verb="read"})
-      labels:
-        verb: read
-      record: apiserver_request:availability30d
-    - expr: |-
-        1 - (
-          (
-            # too slow
-            sum by (cluster) (increase(apiserver_request_duration_seconds_count{verb=~"POST|PUT|PATCH|DELETE"}[30d]))
-            -
-            sum by (cluster) (increase(apiserver_request_duration_seconds_bucket{verb=~"POST|PUT|PATCH|DELETE",le="1"}[30d]))
-          )
-          +
-          # errors
-          sum by (cluster) (code:apiserver_request_total:increase30d{verb="write",code=~"5.."} or vector(0))
-        )
-        /
-        sum by (cluster) (code:apiserver_request_total:increase30d{verb="write"})
-      labels:
-        verb: write
-      record: apiserver_request:availability30d
-    - expr: sum by (cluster,code,resource) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[5m]))
-      labels:
-        verb: read
-      record: code_resource:apiserver_request_total:rate5m
-    - expr: sum by (cluster,code,resource) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[5m]))
-      labels:
-        verb: write
-      record: code_resource:apiserver_request_total:rate5m
-    - expr: sum by (cluster, code, verb) (increase(apiserver_request_total{job="apiserver",verb=~"LIST|GET|POST|PUT|PATCH|DELETE",code=~"2.."}[1h]))
-      record: code_verb:apiserver_request_total:increase1h
-    - expr: sum by (cluster, code, verb) (increase(apiserver_request_total{job="apiserver",verb=~"LIST|GET|POST|PUT|PATCH|DELETE",code=~"3.."}[1h]))
-      record: code_verb:apiserver_request_total:increase1h
-    - expr: sum by (cluster, code, verb) (increase(apiserver_request_total{job="apiserver",verb=~"LIST|GET|POST|PUT|PATCH|DELETE",code=~"4.."}[1h]))
-      record: code_verb:apiserver_request_total:increase1h
-    - expr: sum by (cluster, code, verb) (increase(apiserver_request_total{job="apiserver",verb=~"LIST|GET|POST|PUT|PATCH|DELETE",code=~"5.."}[1h]))
-      record: code_verb:apiserver_request_total:increase1h
-{{- end }}

charts/kubezero-metrics/charts/kube-prometheus-stack/templates/prometheus/rules-1.14/kube-apiserver-burnrate.rules.yaml

@@ -1,328 +0,0 @@
-{{- /*
-Generated from 'kube-apiserver-burnrate.rules' group from https://raw.githubusercontent.com/prometheus-operator/kube-prometheus/main/manifests/kubernetes-prometheusRule.yaml
-Do not change in-place! In order to change this file first read following link:
-https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-prometheus-stack/hack
-*/ -}}
-{{- $kubeTargetVersion := default .Capabilities.KubeVersion.GitVersion .Values.kubeTargetVersionOverride }}
-{{- if and (semverCompare ">=1.14.0-0" $kubeTargetVersion) (semverCompare "<9.9.9-9" $kubeTargetVersion) .Values.defaultRules.create }}
-apiVersion: monitoring.coreos.com/v1
-kind: PrometheusRule
-metadata:
-  name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" .) "kube-apiserver-burnrate.rules" | trunc 63 | trimSuffix "-" }}
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
-  labels:
-    app: {{ template "kube-prometheus-stack.name" . }}
-{{ include "kube-prometheus-stack.labels" . | indent 4 }}
-{{- if .Values.defaultRules.labels }}
-{{ toYaml .Values.defaultRules.labels | indent 4 }}
-{{- end }}
-{{- if .Values.defaultRules.annotations }}
-  annotations:
-{{ toYaml .Values.defaultRules.annotations | indent 4 }}
-{{- end }}
-spec:
-  groups:
-  - name: kube-apiserver-burnrate.rules
-    rules:
-    - expr: |-
-        (
-          (
-            # too slow
-            sum by (cluster) (rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"LIST|GET"}[1d]))
-            -
-            (
-              (
-                sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope=~"resource|",le="1"}[1d]))
-                or
-                vector(0)
-              )
-              +
-              sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="namespace",le="5"}[1d]))
-              +
-              sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="cluster",le="40"}[1d]))
-            )
-          )
-          +
-          # errors
-          sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET",code=~"5.."}[1d]))
-        )
-        /
-        sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[1d]))
-      labels:
-        verb: read
-      record: apiserver_request:burnrate1d
-    - expr: |-
-        (
-          (
-            # too slow
-            sum by (cluster) (rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"LIST|GET"}[1h]))
-            -
-            (
-              (
-                sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope=~"resource|",le="1"}[1h]))
-                or
-                vector(0)
-              )
-              +
-              sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="namespace",le="5"}[1h]))
-              +
-              sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="cluster",le="40"}[1h]))
-            )
-          )
-          +
-          # errors
-          sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET",code=~"5.."}[1h]))
-        )
-        /
-        sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[1h]))
-      labels:
-        verb: read
-      record: apiserver_request:burnrate1h
-    - expr: |-
-        (
-          (
-            # too slow
-            sum by (cluster) (rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"LIST|GET"}[2h]))
-            -
-            (
-              (
-                sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope=~"resource|",le="1"}[2h]))
-                or
-                vector(0)
-              )
-              +
-              sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="namespace",le="5"}[2h]))
-              +
-              sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="cluster",le="40"}[2h]))
-            )
-          )
-          +
-          # errors
-          sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET",code=~"5.."}[2h]))
-        )
-        /
-        sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[2h]))
-      labels:
-        verb: read
-      record: apiserver_request:burnrate2h
-    - expr: |-
-        (
-          (
-            # too slow
-            sum by (cluster) (rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"LIST|GET"}[30m]))
-            -
-            (
-              (
-                sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope=~"resource|",le="1"}[30m]))
-                or
-                vector(0)
-              )
-              +
-              sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="namespace",le="5"}[30m]))
-              +
-              sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="cluster",le="40"}[30m]))
-            )
-          )
-          +
-          # errors
-          sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET",code=~"5.."}[30m]))
-        )
-        /
-        sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[30m]))
-      labels:
-        verb: read
-      record: apiserver_request:burnrate30m
-    - expr: |-
-        (
-          (
-            # too slow
-            sum by (cluster) (rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"LIST|GET"}[3d]))
-            -
-            (
-              (
-                sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope=~"resource|",le="1"}[3d]))
-                or
-                vector(0)
-              )
-              +
-              sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="namespace",le="5"}[3d]))
-              +
-              sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="cluster",le="40"}[3d]))
-            )
-          )
-          +
-          # errors
-          sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET",code=~"5.."}[3d]))
-        )
-        /
-        sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[3d]))
-      labels:
-        verb: read
-      record: apiserver_request:burnrate3d
-    - expr: |-
-        (
-          (
-            # too slow
-            sum by (cluster) (rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"LIST|GET"}[5m]))
-            -
-            (
-              (
-                sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope=~"resource|",le="1"}[5m]))
-                or
-                vector(0)
-              )
-              +
-              sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="namespace",le="5"}[5m]))
-              +
-              sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="cluster",le="40"}[5m]))
-            )
-          )
-          +
-          # errors
-          sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET",code=~"5.."}[5m]))
-        )
-        /
-        sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[5m]))
-      labels:
-        verb: read
-      record: apiserver_request:burnrate5m
-    - expr: |-
-        (
-          (
-            # too slow
-            sum by (cluster) (rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"LIST|GET"}[6h]))
-            -
-            (
-              (
-                sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope=~"resource|",le="1"}[6h]))
-                or
-                vector(0)
-              )
-              +
-              sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="namespace",le="5"}[6h]))
-              +
-              sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="cluster",le="40"}[6h]))
-            )
-          )
-          +
-          # errors
-          sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET",code=~"5.."}[6h]))
-        )
-        /
-        sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[6h]))
-      labels:
-        verb: read
-      record: apiserver_request:burnrate6h
-    - expr: |-
-        (
-          (
-            # too slow
-            sum by (cluster) (rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[1d]))
-            -
-            sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",le="1"}[1d]))
-          )
-          +
-          sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",code=~"5.."}[1d]))
-        )
-        /
-        sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[1d]))
-      labels:
-        verb: write
-      record: apiserver_request:burnrate1d
-    - expr: |-
-        (
-          (
-            # too slow
-            sum by (cluster) (rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[1h]))
-            -
-            sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",le="1"}[1h]))
-          )
-          +
-          sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",code=~"5.."}[1h]))
-        )
-        /
-        sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[1h]))
-      labels:
-        verb: write
-      record: apiserver_request:burnrate1h
-    - expr: |-
-        (
-          (
-            # too slow
-            sum by (cluster) (rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[2h]))
-            -
-            sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",le="1"}[2h]))
-          )
-          +
-          sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",code=~"5.."}[2h]))
-        )
-        /
-        sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[2h]))
-      labels:
-        verb: write
-      record: apiserver_request:burnrate2h
-    - expr: |-
-        (
-          (
-            # too slow
-            sum by (cluster) (rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[30m]))
-            -
-            sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",le="1"}[30m]))
-          )
-          +
-          sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",code=~"5.."}[30m]))
-        )
-        /
-        sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[30m]))
-      labels:
-        verb: write
-      record: apiserver_request:burnrate30m
-    - expr: |-
-        (
-          (
-            # too slow
-            sum by (cluster) (rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[3d]))
-            -
-            sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",le="1"}[3d]))
-          )
-          +
-          sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",code=~"5.."}[3d]))
-        )
-        /
-        sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[3d]))
-      labels:
-        verb: write
-      record: apiserver_request:burnrate3d
-    - expr: |-
-        (
-          (
-            # too slow
-            sum by (cluster) (rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[5m]))
-            -
-            sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",le="1"}[5m]))
-          )
-          +
-          sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",code=~"5.."}[5m]))
-        )
-        /
-        sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[5m]))
-      labels:
-        verb: write
-      record: apiserver_request:burnrate5m
-    - expr: |-
-        (
-          (
-            # too slow
-            sum by (cluster) (rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[6h]))
-            -
-            sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",le="1"}[6h]))
-          )
-          +
-          sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",code=~"5.."}[6h]))
-        )
-        /
-        sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[6h]))
-      labels:
-        verb: write
-      record: apiserver_request:burnrate6h
-{{- end }}

charts/kubezero-metrics/charts/kube-prometheus-stack/templates/prometheus/rules-1.14/kube-apiserver-histogram.rules.yaml

@@ -1,49 +0,0 @@
-{{- /*
-Generated from 'kube-apiserver-histogram.rules' group from https://raw.githubusercontent.com/prometheus-operator/kube-prometheus/main/manifests/kubernetes-prometheusRule.yaml
-Do not change in-place! In order to change this file first read following link:
-https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-prometheus-stack/hack
-*/ -}}
-{{- $kubeTargetVersion := default .Capabilities.KubeVersion.GitVersion .Values.kubeTargetVersionOverride }}
-{{- if and (semverCompare ">=1.14.0-0" $kubeTargetVersion) (semverCompare "<9.9.9-9" $kubeTargetVersion) .Values.defaultRules.create }}
-apiVersion: monitoring.coreos.com/v1
-kind: PrometheusRule
-metadata:
-  name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" .) "kube-apiserver-histogram.rules" | trunc 63 | trimSuffix "-" }}
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
-  labels:
-    app: {{ template "kube-prometheus-stack.name" . }}
-{{ include "kube-prometheus-stack.labels" . | indent 4 }}
-{{- if .Values.defaultRules.labels }}
-{{ toYaml .Values.defaultRules.labels | indent 4 }}
-{{- end }}
-{{- if .Values.defaultRules.annotations }}
-  annotations:
-{{ toYaml .Values.defaultRules.annotations | indent 4 }}
-{{- end }}
-spec:
-  groups:
-  - name: kube-apiserver-histogram.rules
-    rules:
-    - expr: histogram_quantile(0.99, sum by (cluster, le, resource) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET"}[5m]))) > 0
-      labels:
-        quantile: '0.99'
-        verb: read
-      record: cluster_quantile:apiserver_request_duration_seconds:histogram_quantile
-    - expr: histogram_quantile(0.99, sum by (cluster, le, resource) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[5m]))) > 0
-      labels:
-        quantile: '0.99'
-        verb: write
-      record: cluster_quantile:apiserver_request_duration_seconds:histogram_quantile
-    - expr: histogram_quantile(0.99, sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",subresource!="log",verb!~"LIST|WATCH|WATCHLIST|DELETECOLLECTION|PROXY|CONNECT"}[5m])) without(instance, pod))
-      labels:
-        quantile: '0.99'
-      record: cluster_quantile:apiserver_request_duration_seconds:histogram_quantile
-    - expr: histogram_quantile(0.9, sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",subresource!="log",verb!~"LIST|WATCH|WATCHLIST|DELETECOLLECTION|PROXY|CONNECT"}[5m])) without(instance, pod))
-      labels:
-        quantile: '0.9'
-      record: cluster_quantile:apiserver_request_duration_seconds:histogram_quantile
-    - expr: histogram_quantile(0.5, sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",subresource!="log",verb!~"LIST|WATCH|WATCHLIST|DELETECOLLECTION|PROXY|CONNECT"}[5m])) without(instance, pod))
-      labels:
-        quantile: '0.5'
-      record: cluster_quantile:apiserver_request_duration_seconds:histogram_quantile
-{{- end }}

charts/kubezero-metrics/charts/kube-prometheus-stack/templates/prometheus/rules-1.14/kube-apiserver-slos.yaml

@@ -1,95 +0,0 @@
-{{- /*
-Generated from 'kube-apiserver-slos' group from https://raw.githubusercontent.com/prometheus-operator/kube-prometheus/main/manifests/kubernetes-prometheusRule.yaml
-Do not change in-place! In order to change this file first read following link:
-https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-prometheus-stack/hack
-*/ -}}
-{{- $kubeTargetVersion := default .Capabilities.KubeVersion.GitVersion .Values.kubeTargetVersionOverride }}
-{{- if and (semverCompare ">=1.14.0-0" $kubeTargetVersion) (semverCompare "<9.9.9-9" $kubeTargetVersion) .Values.defaultRules.create .Values.kubeApiServer.enabled .Values.defaultRules.rules.kubeApiserverSlos }}
-apiVersion: monitoring.coreos.com/v1
-kind: PrometheusRule
-metadata:
-  name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" .) "kube-apiserver-slos" | trunc 63 | trimSuffix "-" }}
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
-  labels:
-    app: {{ template "kube-prometheus-stack.name" . }}
-{{ include "kube-prometheus-stack.labels" . | indent 4 }}
-{{- if .Values.defaultRules.labels }}
-{{ toYaml .Values.defaultRules.labels | indent 4 }}
-{{- end }}
-{{- if .Values.defaultRules.annotations }}
-  annotations:
-{{ toYaml .Values.defaultRules.annotations | indent 4 }}
-{{- end }}
-spec:
-  groups:
-  - name: kube-apiserver-slos
-    rules:
-    - alert: KubeAPIErrorBudgetBurn
-      annotations:
-        description: The API server is burning too much error budget.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubeapierrorbudgetburn
-        summary: The API server is burning too much error budget.
-      expr: |-
-        sum(apiserver_request:burnrate1h) > (14.40 * 0.01000)
-        and
-        sum(apiserver_request:burnrate5m) > (14.40 * 0.01000)
-      for: 2m
-      labels:
-        long: 1h
-        severity: critical
-        short: 5m
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: KubeAPIErrorBudgetBurn
-      annotations:
-        description: The API server is burning too much error budget.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubeapierrorbudgetburn
-        summary: The API server is burning too much error budget.
-      expr: |-
-        sum(apiserver_request:burnrate6h) > (6.00 * 0.01000)
-        and
-        sum(apiserver_request:burnrate30m) > (6.00 * 0.01000)
-      for: 15m
-      labels:
-        long: 6h
-        severity: critical
-        short: 30m
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: KubeAPIErrorBudgetBurn
-      annotations:
-        description: The API server is burning too much error budget.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubeapierrorbudgetburn
-        summary: The API server is burning too much error budget.
-      expr: |-
-        sum(apiserver_request:burnrate1d) > (3.00 * 0.01000)
-        and
-        sum(apiserver_request:burnrate2h) > (3.00 * 0.01000)
-      for: 1h
-      labels:
-        long: 1d
-        severity: warning
-        short: 2h
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: KubeAPIErrorBudgetBurn
-      annotations:
-        description: The API server is burning too much error budget.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubeapierrorbudgetburn
-        summary: The API server is burning too much error budget.
-      expr: |-
-        sum(apiserver_request:burnrate3d) > (1.00 * 0.01000)
-        and
-        sum(apiserver_request:burnrate6h) > (1.00 * 0.01000)
-      for: 3h
-      labels:
-        long: 3d
-        severity: warning
-        short: 6h
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-{{- end }}

charts/kubezero-metrics/charts/kube-prometheus-stack/templates/prometheus/rules-1.14/kube-apiserver.rules.yaml

@@ -1,358 +0,0 @@
-{{- /*
-Generated from 'kube-apiserver.rules' group from https://raw.githubusercontent.com/prometheus-operator/kube-prometheus/main/manifests/kubernetes-prometheusRule.yaml
-Do not change in-place! In order to change this file first read following link:
-https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-prometheus-stack/hack
-*/ -}}
-{{- $kubeTargetVersion := default .Capabilities.KubeVersion.GitVersion .Values.kubeTargetVersionOverride }}
-{{- if and (semverCompare ">=1.14.0-0" $kubeTargetVersion) (semverCompare "<9.9.9-9" $kubeTargetVersion) .Values.defaultRules.create .Values.kubeApiServer.enabled .Values.defaultRules.rules.kubeApiserver }}
-apiVersion: monitoring.coreos.com/v1
-kind: PrometheusRule
-metadata:
-  name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" .) "kube-apiserver.rules" | trunc 63 | trimSuffix "-" }}
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
-  labels:
-    app: {{ template "kube-prometheus-stack.name" . }}
-{{ include "kube-prometheus-stack.labels" . | indent 4 }}
-{{- if .Values.defaultRules.labels }}
-{{ toYaml .Values.defaultRules.labels | indent 4 }}
-{{- end }}
-{{- if .Values.defaultRules.annotations }}
-  annotations:
-{{ toYaml .Values.defaultRules.annotations | indent 4 }}
-{{- end }}
-spec:
-  groups:
-  - name: kube-apiserver.rules
-    rules:
-    - expr: |-
-        (
-          (
-            # too slow
-            sum by (cluster) (rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"LIST|GET"}[1d]))
-            -
-            (
-              (
-                sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope=~"resource|",le="0.1"}[1d]))
-                or
-                vector(0)
-              )
-              +
-              sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="namespace",le="0.5"}[1d]))
-              +
-              sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="cluster",le="5"}[1d]))
-            )
-          )
-          +
-          # errors
-          sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET",code=~"5.."}[1d]))
-        )
-        /
-        sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[1d]))
-      labels:
-        verb: read
-      record: apiserver_request:burnrate1d
-    - expr: |-
-        (
-          (
-            # too slow
-            sum by (cluster) (rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"LIST|GET"}[1h]))
-            -
-            (
-              (
-                sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope=~"resource|",le="0.1"}[1h]))
-                or
-                vector(0)
-              )
-              +
-              sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="namespace",le="0.5"}[1h]))
-              +
-              sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="cluster",le="5"}[1h]))
-            )
-          )
-          +
-          # errors
-          sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET",code=~"5.."}[1h]))
-        )
-        /
-        sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[1h]))
-      labels:
-        verb: read
-      record: apiserver_request:burnrate1h
-    - expr: |-
-        (
-          (
-            # too slow
-            sum by (cluster) (rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"LIST|GET"}[2h]))
-            -
-            (
-              (
-                sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope=~"resource|",le="0.1"}[2h]))
-                or
-                vector(0)
-              )
-              +
-              sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="namespace",le="0.5"}[2h]))
-              +
-              sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="cluster",le="5"}[2h]))
-            )
-          )
-          +
-          # errors
-          sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET",code=~"5.."}[2h]))
-        )
-        /
-        sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[2h]))
-      labels:
-        verb: read
-      record: apiserver_request:burnrate2h
-    - expr: |-
-        (
-          (
-            # too slow
-            sum by (cluster) (rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"LIST|GET"}[30m]))
-            -
-            (
-              (
-                sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope=~"resource|",le="0.1"}[30m]))
-                or
-                vector(0)
-              )
-              +
-              sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="namespace",le="0.5"}[30m]))
-              +
-              sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="cluster",le="5"}[30m]))
-            )
-          )
-          +
-          # errors
-          sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET",code=~"5.."}[30m]))
-        )
-        /
-        sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[30m]))
-      labels:
-        verb: read
-      record: apiserver_request:burnrate30m
-    - expr: |-
-        (
-          (
-            # too slow
-            sum by (cluster) (rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"LIST|GET"}[3d]))
-            -
-            (
-              (
-                sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope=~"resource|",le="0.1"}[3d]))
-                or
-                vector(0)
-              )
-              +
-              sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="namespace",le="0.5"}[3d]))
-              +
-              sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="cluster",le="5"}[3d]))
-            )
-          )
-          +
-          # errors
-          sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET",code=~"5.."}[3d]))
-        )
-        /
-        sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[3d]))
-      labels:
-        verb: read
-      record: apiserver_request:burnrate3d
-    - expr: |-
-        (
-          (
-            # too slow
-            sum by (cluster) (rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"LIST|GET"}[5m]))
-            -
-            (
-              (
-                sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope=~"resource|",le="0.1"}[5m]))
-                or
-                vector(0)
-              )
-              +
-              sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="namespace",le="0.5"}[5m]))
-              +
-              sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="cluster",le="5"}[5m]))
-            )
-          )
-          +
-          # errors
-          sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET",code=~"5.."}[5m]))
-        )
-        /
-        sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[5m]))
-      labels:
-        verb: read
-      record: apiserver_request:burnrate5m
-    - expr: |-
-        (
-          (
-            # too slow
-            sum by (cluster) (rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"LIST|GET"}[6h]))
-            -
-            (
-              (
-                sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope=~"resource|",le="0.1"}[6h]))
-                or
-                vector(0)
-              )
-              +
-              sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="namespace",le="0.5"}[6h]))
-              +
-              sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="cluster",le="5"}[6h]))
-            )
-          )
-          +
-          # errors
-          sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET",code=~"5.."}[6h]))
-        )
-        /
-        sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[6h]))
-      labels:
-        verb: read
-      record: apiserver_request:burnrate6h
-    - expr: |-
-        (
-          (
-            # too slow
-            sum by (cluster) (rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[1d]))
-            -
-            sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",le="1"}[1d]))
-          )
-          +
-          sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",code=~"5.."}[1d]))
-        )
-        /
-        sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[1d]))
-      labels:
-        verb: write
-      record: apiserver_request:burnrate1d
-    - expr: |-
-        (
-          (
-            # too slow
-            sum by (cluster) (rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[1h]))
-            -
-            sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",le="1"}[1h]))
-          )
-          +
-          sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",code=~"5.."}[1h]))
-        )
-        /
-        sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[1h]))
-      labels:
-        verb: write
-      record: apiserver_request:burnrate1h
-    - expr: |-
-        (
-          (
-            # too slow
-            sum by (cluster) (rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[2h]))
-            -
-            sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",le="1"}[2h]))
-          )
-          +
-          sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",code=~"5.."}[2h]))
-        )
-        /
-        sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[2h]))
-      labels:
-        verb: write
-      record: apiserver_request:burnrate2h
-    - expr: |-
-        (
-          (
-            # too slow
-            sum by (cluster) (rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[30m]))
-            -
-            sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",le="1"}[30m]))
-          )
-          +
-          sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",code=~"5.."}[30m]))
-        )
-        /
-        sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[30m]))
-      labels:
-        verb: write
-      record: apiserver_request:burnrate30m
-    - expr: |-
-        (
-          (
-            # too slow
-            sum by (cluster) (rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[3d]))
-            -
-            sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",le="1"}[3d]))
-          )
-          +
-          sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",code=~"5.."}[3d]))
-        )
-        /
-        sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[3d]))
-      labels:
-        verb: write
-      record: apiserver_request:burnrate3d
-    - expr: |-
-        (
-          (
-            # too slow
-            sum by (cluster) (rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[5m]))
-            -
-            sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",le="1"}[5m]))
-          )
-          +
-          sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",code=~"5.."}[5m]))
-        )
-        /
-        sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[5m]))
-      labels:
-        verb: write
-      record: apiserver_request:burnrate5m
-    - expr: |-
-        (
-          (
-            # too slow
-            sum by (cluster) (rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[6h]))
-            -
-            sum by (cluster) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",le="1"}[6h]))
-          )
-          +
-          sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",code=~"5.."}[6h]))
-        )
-        /
-        sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[6h]))
-      labels:
-        verb: write
-      record: apiserver_request:burnrate6h
-    - expr: sum by (cluster,code,resource) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[5m]))
-      labels:
-        verb: read
-      record: code_resource:apiserver_request_total:rate5m
-    - expr: sum by (cluster,code,resource) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[5m]))
-      labels:
-        verb: write
-      record: code_resource:apiserver_request_total:rate5m
-    - expr: histogram_quantile(0.99, sum by (cluster, le, resource) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET"}[5m]))) > 0
-      labels:
-        quantile: '0.99'
-        verb: read
-      record: cluster_quantile:apiserver_request_duration_seconds:histogram_quantile
-    - expr: histogram_quantile(0.99, sum by (cluster, le, resource) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[5m]))) > 0
-      labels:
-        quantile: '0.99'
-        verb: write
-      record: cluster_quantile:apiserver_request_duration_seconds:histogram_quantile
-    - expr: histogram_quantile(0.99, sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",subresource!="log",verb!~"LIST|WATCH|WATCHLIST|DELETECOLLECTION|PROXY|CONNECT"}[5m])) without(instance, pod))
-      labels:
-        quantile: '0.99'
-      record: cluster_quantile:apiserver_request_duration_seconds:histogram_quantile
-    - expr: histogram_quantile(0.9, sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",subresource!="log",verb!~"LIST|WATCH|WATCHLIST|DELETECOLLECTION|PROXY|CONNECT"}[5m])) without(instance, pod))
-      labels:
-        quantile: '0.9'
-      record: cluster_quantile:apiserver_request_duration_seconds:histogram_quantile
-    - expr: histogram_quantile(0.5, sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",subresource!="log",verb!~"LIST|WATCH|WATCHLIST|DELETECOLLECTION|PROXY|CONNECT"}[5m])) without(instance, pod))
-      labels:
-        quantile: '0.5'
-      record: cluster_quantile:apiserver_request_duration_seconds:histogram_quantile
-{{- end }}

charts/kubezero-metrics/charts/kube-prometheus-stack/templates/prometheus/rules-1.14/kube-prometheus-general.rules.yaml

@@ -1,31 +0,0 @@
-{{- /*
-Generated from 'kube-prometheus-general.rules' group from https://raw.githubusercontent.com/prometheus-operator/kube-prometheus/main/manifests/kube-prometheus-prometheusRule.yaml
-Do not change in-place! In order to change this file first read following link:
-https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-prometheus-stack/hack
-*/ -}}
-{{- $kubeTargetVersion := default .Capabilities.KubeVersion.GitVersion .Values.kubeTargetVersionOverride }}
-{{- if and (semverCompare ">=1.14.0-0" $kubeTargetVersion) (semverCompare "<9.9.9-9" $kubeTargetVersion) .Values.defaultRules.create .Values.defaultRules.rules.kubePrometheusGeneral }}
-apiVersion: monitoring.coreos.com/v1
-kind: PrometheusRule
-metadata:
-  name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" .) "kube-prometheus-general.rules" | trunc 63 | trimSuffix "-" }}
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
-  labels:
-    app: {{ template "kube-prometheus-stack.name" . }}
-{{ include "kube-prometheus-stack.labels" . | indent 4 }}
-{{- if .Values.defaultRules.labels }}
-{{ toYaml .Values.defaultRules.labels | indent 4 }}
-{{- end }}
-{{- if .Values.defaultRules.annotations }}
-  annotations:
-{{ toYaml .Values.defaultRules.annotations | indent 4 }}
-{{- end }}
-spec:
-  groups:
-  - name: kube-prometheus-general.rules
-    rules:
-    - expr: count without(instance, pod, node) (up == 1)
-      record: count:up1
-    - expr: count without(instance, pod, node) (up == 0)
-      record: count:up0
-{{- end }}

charts/kubezero-metrics/charts/kube-prometheus-stack/templates/prometheus/rules-1.14/kube-prometheus-node-recording.rules.yaml

@@ -1,39 +0,0 @@
-{{- /*
-Generated from 'kube-prometheus-node-recording.rules' group from https://raw.githubusercontent.com/prometheus-operator/kube-prometheus/main/manifests/kube-prometheus-prometheusRule.yaml
-Do not change in-place! In order to change this file first read following link:
-https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-prometheus-stack/hack
-*/ -}}
-{{- $kubeTargetVersion := default .Capabilities.KubeVersion.GitVersion .Values.kubeTargetVersionOverride }}
-{{- if and (semverCompare ">=1.14.0-0" $kubeTargetVersion) (semverCompare "<9.9.9-9" $kubeTargetVersion) .Values.defaultRules.create .Values.defaultRules.rules.kubePrometheusNodeRecording }}
-apiVersion: monitoring.coreos.com/v1
-kind: PrometheusRule
-metadata:
-  name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" .) "kube-prometheus-node-recording.rules" | trunc 63 | trimSuffix "-" }}
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
-  labels:
-    app: {{ template "kube-prometheus-stack.name" . }}
-{{ include "kube-prometheus-stack.labels" . | indent 4 }}
-{{- if .Values.defaultRules.labels }}
-{{ toYaml .Values.defaultRules.labels | indent 4 }}
-{{- end }}
-{{- if .Values.defaultRules.annotations }}
-  annotations:
-{{ toYaml .Values.defaultRules.annotations | indent 4 }}
-{{- end }}
-spec:
-  groups:
-  - name: kube-prometheus-node-recording.rules
-    rules:
-    - expr: sum(rate(node_cpu_seconds_total{mode!="idle",mode!="iowait",mode!="steal"}[3m])) BY (instance)
-      record: instance:node_cpu:rate:sum
-    - expr: sum(rate(node_network_receive_bytes_total[3m])) BY (instance)
-      record: instance:node_network_receive_bytes:rate:sum
-    - expr: sum(rate(node_network_transmit_bytes_total[3m])) BY (instance)
-      record: instance:node_network_transmit_bytes:rate:sum
-    - expr: sum(rate(node_cpu_seconds_total{mode!="idle",mode!="iowait",mode!="steal"}[5m])) WITHOUT (cpu, mode) / ON(instance) GROUP_LEFT() count(sum(node_cpu_seconds_total) BY (instance, cpu)) BY (instance)
-      record: instance:node_cpu:ratio
-    - expr: sum(rate(node_cpu_seconds_total{mode!="idle",mode!="iowait",mode!="steal"}[5m]))
-      record: cluster:node_cpu:sum_rate5m
-    - expr: cluster:node_cpu_seconds_total:rate5m / count(sum(node_cpu_seconds_total) BY (instance, cpu))
-      record: cluster:node_cpu:ratio
-{{- end }}

charts/kubezero-metrics/charts/kube-prometheus-stack/templates/prometheus/rules-1.14/kube-scheduler.rules.yaml

@@ -1,63 +0,0 @@
-{{- /*
-Generated from 'kube-scheduler.rules' group from https://raw.githubusercontent.com/prometheus-operator/kube-prometheus/main/manifests/kubernetes-prometheusRule.yaml
-Do not change in-place! In order to change this file first read following link:
-https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-prometheus-stack/hack
-*/ -}}
-{{- $kubeTargetVersion := default .Capabilities.KubeVersion.GitVersion .Values.kubeTargetVersionOverride }}
-{{- if and (semverCompare ">=1.14.0-0" $kubeTargetVersion) (semverCompare "<9.9.9-9" $kubeTargetVersion) .Values.defaultRules.create .Values.kubeScheduler.enabled .Values.defaultRules.rules.kubeScheduler }}
-apiVersion: monitoring.coreos.com/v1
-kind: PrometheusRule
-metadata:
-  name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" .) "kube-scheduler.rules" | trunc 63 | trimSuffix "-" }}
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
-  labels:
-    app: {{ template "kube-prometheus-stack.name" . }}
-{{ include "kube-prometheus-stack.labels" . | indent 4 }}
-{{- if .Values.defaultRules.labels }}
-{{ toYaml .Values.defaultRules.labels | indent 4 }}
-{{- end }}
-{{- if .Values.defaultRules.annotations }}
-  annotations:
-{{ toYaml .Values.defaultRules.annotations | indent 4 }}
-{{- end }}
-spec:
-  groups:
-  - name: kube-scheduler.rules
-    rules:
-    - expr: histogram_quantile(0.99, sum(rate(scheduler_e2e_scheduling_duration_seconds_bucket{job="kube-scheduler"}[5m])) without(instance, pod))
-      labels:
-        quantile: '0.99'
-      record: cluster_quantile:scheduler_e2e_scheduling_duration_seconds:histogram_quantile
-    - expr: histogram_quantile(0.99, sum(rate(scheduler_scheduling_algorithm_duration_seconds_bucket{job="kube-scheduler"}[5m])) without(instance, pod))
-      labels:
-        quantile: '0.99'
-      record: cluster_quantile:scheduler_scheduling_algorithm_duration_seconds:histogram_quantile
-    - expr: histogram_quantile(0.99, sum(rate(scheduler_binding_duration_seconds_bucket{job="kube-scheduler"}[5m])) without(instance, pod))
-      labels:
-        quantile: '0.99'
-      record: cluster_quantile:scheduler_binding_duration_seconds:histogram_quantile
-    - expr: histogram_quantile(0.9, sum(rate(scheduler_e2e_scheduling_duration_seconds_bucket{job="kube-scheduler"}[5m])) without(instance, pod))
-      labels:
-        quantile: '0.9'
-      record: cluster_quantile:scheduler_e2e_scheduling_duration_seconds:histogram_quantile
-    - expr: histogram_quantile(0.9, sum(rate(scheduler_scheduling_algorithm_duration_seconds_bucket{job="kube-scheduler"}[5m])) without(instance, pod))
-      labels:
-        quantile: '0.9'
-      record: cluster_quantile:scheduler_scheduling_algorithm_duration_seconds:histogram_quantile
-    - expr: histogram_quantile(0.9, sum(rate(scheduler_binding_duration_seconds_bucket{job="kube-scheduler"}[5m])) without(instance, pod))
-      labels:
-        quantile: '0.9'
-      record: cluster_quantile:scheduler_binding_duration_seconds:histogram_quantile
-    - expr: histogram_quantile(0.5, sum(rate(scheduler_e2e_scheduling_duration_seconds_bucket{job="kube-scheduler"}[5m])) without(instance, pod))
-      labels:
-        quantile: '0.5'
-      record: cluster_quantile:scheduler_e2e_scheduling_duration_seconds:histogram_quantile
-    - expr: histogram_quantile(0.5, sum(rate(scheduler_scheduling_algorithm_duration_seconds_bucket{job="kube-scheduler"}[5m])) without(instance, pod))
-      labels:
-        quantile: '0.5'
-      record: cluster_quantile:scheduler_scheduling_algorithm_duration_seconds:histogram_quantile
-    - expr: histogram_quantile(0.5, sum(rate(scheduler_binding_duration_seconds_bucket{job="kube-scheduler"}[5m])) without(instance, pod))
-      labels:
-        quantile: '0.5'
-      record: cluster_quantile:scheduler_binding_duration_seconds:histogram_quantile
-{{- end }}

charts/kubezero-metrics/charts/kube-prometheus-stack/templates/prometheus/rules-1.14/kube-state-metrics.yaml

@@ -1,87 +0,0 @@
-{{- /*
-Generated from 'kube-state-metrics' group from https://raw.githubusercontent.com/prometheus-operator/kube-prometheus/main/manifests/kube-state-metrics-prometheusRule.yaml
-Do not change in-place! In order to change this file first read following link:
-https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-prometheus-stack/hack
-*/ -}}
-{{- $kubeTargetVersion := default .Capabilities.KubeVersion.GitVersion .Values.kubeTargetVersionOverride }}
-{{- if and (semverCompare ">=1.14.0-0" $kubeTargetVersion) (semverCompare "<9.9.9-9" $kubeTargetVersion) .Values.defaultRules.create .Values.defaultRules.rules.kubeStateMetrics }}
-apiVersion: monitoring.coreos.com/v1
-kind: PrometheusRule
-metadata:
-  name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" .) "kube-state-metrics" | trunc 63 | trimSuffix "-" }}
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
-  labels:
-    app: {{ template "kube-prometheus-stack.name" . }}
-{{ include "kube-prometheus-stack.labels" . | indent 4 }}
-{{- if .Values.defaultRules.labels }}
-{{ toYaml .Values.defaultRules.labels | indent 4 }}
-{{- end }}
-{{- if .Values.defaultRules.annotations }}
-  annotations:
-{{ toYaml .Values.defaultRules.annotations | indent 4 }}
-{{- end }}
-spec:
-  groups:
-  - name: kube-state-metrics
-    rules:
-    - alert: KubeStateMetricsListErrors
-      annotations:
-        description: kube-state-metrics is experiencing errors at an elevated rate in list operations. This is likely causing it to not be able to expose metrics about Kubernetes objects correctly or at all.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubestatemetricslisterrors
-        summary: kube-state-metrics is experiencing errors in list operations.
-      expr: |-
-        (sum(rate(kube_state_metrics_list_total{job="kube-state-metrics",result="error"}[5m]))
-          /
-        sum(rate(kube_state_metrics_list_total{job="kube-state-metrics"}[5m])))
-        > 0.01
-      for: 15m
-      labels:
-        severity: critical
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: KubeStateMetricsWatchErrors
-      annotations:
-        description: kube-state-metrics is experiencing errors at an elevated rate in watch operations. This is likely causing it to not be able to expose metrics about Kubernetes objects correctly or at all.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubestatemetricswatcherrors
-        summary: kube-state-metrics is experiencing errors in watch operations.
-      expr: |-
-        (sum(rate(kube_state_metrics_watch_total{job="kube-state-metrics",result="error"}[5m]))
-          /
-        sum(rate(kube_state_metrics_watch_total{job="kube-state-metrics"}[5m])))
-        > 0.01
-      for: 15m
-      labels:
-        severity: critical
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: KubeStateMetricsShardingMismatch
-      annotations:
-        description: kube-state-metrics pods are running with different --total-shards configuration, some Kubernetes objects may be exposed multiple times or not exposed at all.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubestatemetricsshardingmismatch
-        summary: kube-state-metrics sharding is misconfigured.
-      expr: stdvar (kube_state_metrics_total_shards{job="kube-state-metrics"}) != 0
-      for: 15m
-      labels:
-        severity: critical
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: KubeStateMetricsShardsMissing
-      annotations:
-        description: kube-state-metrics shards are missing, some Kubernetes objects are not being exposed.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubestatemetricsshardsmissing
-        summary: kube-state-metrics shards are missing.
-      expr: |-
-        2^max(kube_state_metrics_total_shards{job="kube-state-metrics"}) - 1
-          -
-        sum( 2 ^ max by (shard_ordinal) (kube_state_metrics_shard_ordinal{job="kube-state-metrics"}) )
-        != 0
-      for: 15m
-      labels:
-        severity: critical
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-{{- end }}

charts/kubezero-metrics/charts/kube-prometheus-stack/templates/prometheus/rules-1.14/kubelet.rules.yaml

@@ -1,39 +0,0 @@
-{{- /*
-Generated from 'kubelet.rules' group from https://raw.githubusercontent.com/prometheus-operator/kube-prometheus/main/manifests/kubernetes-prometheusRule.yaml
-Do not change in-place! In order to change this file first read following link:
-https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-prometheus-stack/hack
-*/ -}}
-{{- $kubeTargetVersion := default .Capabilities.KubeVersion.GitVersion .Values.kubeTargetVersionOverride }}
-{{- if and (semverCompare ">=1.14.0-0" $kubeTargetVersion) (semverCompare "<9.9.9-9" $kubeTargetVersion) .Values.defaultRules.create .Values.kubelet.enabled .Values.defaultRules.rules.kubelet }}
-apiVersion: monitoring.coreos.com/v1
-kind: PrometheusRule
-metadata:
-  name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" .) "kubelet.rules" | trunc 63 | trimSuffix "-" }}
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
-  labels:
-    app: {{ template "kube-prometheus-stack.name" . }}
-{{ include "kube-prometheus-stack.labels" . | indent 4 }}
-{{- if .Values.defaultRules.labels }}
-{{ toYaml .Values.defaultRules.labels | indent 4 }}
-{{- end }}
-{{- if .Values.defaultRules.annotations }}
-  annotations:
-{{ toYaml .Values.defaultRules.annotations | indent 4 }}
-{{- end }}
-spec:
-  groups:
-  - name: kubelet.rules
-    rules:
-    - expr: histogram_quantile(0.99, sum(rate(kubelet_pleg_relist_duration_seconds_bucket[5m])) by (instance, le) * on(instance) group_left(node) kubelet_node_name{job="kubelet", metrics_path="/metrics"})
-      labels:
-        quantile: '0.99'
-      record: node_quantile:kubelet_pleg_relist_duration_seconds:histogram_quantile
-    - expr: histogram_quantile(0.9, sum(rate(kubelet_pleg_relist_duration_seconds_bucket[5m])) by (instance, le) * on(instance) group_left(node) kubelet_node_name{job="kubelet", metrics_path="/metrics"})
-      labels:
-        quantile: '0.9'
-      record: node_quantile:kubelet_pleg_relist_duration_seconds:histogram_quantile
-    - expr: histogram_quantile(0.5, sum(rate(kubelet_pleg_relist_duration_seconds_bucket[5m])) by (instance, le) * on(instance) group_left(node) kubelet_node_name{job="kubelet", metrics_path="/metrics"})
-      labels:
-        quantile: '0.5'
-      record: node_quantile:kubelet_pleg_relist_duration_seconds:histogram_quantile
-{{- end }}

charts/kubezero-metrics/charts/kube-prometheus-stack/templates/prometheus/rules-1.14/kubernetes-apps.yaml

@@ -1,301 +0,0 @@
-{{- /*
-Generated from 'kubernetes-apps' group from https://raw.githubusercontent.com/prometheus-operator/kube-prometheus/main/manifests/kubernetes-prometheusRule.yaml
-Do not change in-place! In order to change this file first read following link:
-https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-prometheus-stack/hack
-*/ -}}
-{{- $kubeTargetVersion := default .Capabilities.KubeVersion.GitVersion .Values.kubeTargetVersionOverride }}
-{{- if and (semverCompare ">=1.14.0-0" $kubeTargetVersion) (semverCompare "<9.9.9-9" $kubeTargetVersion) .Values.defaultRules.create .Values.defaultRules.rules.kubernetesApps }}
-{{- $targetNamespace := .Values.defaultRules.appNamespacesTarget }}
-apiVersion: monitoring.coreos.com/v1
-kind: PrometheusRule
-metadata:
-  name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" .) "kubernetes-apps" | trunc 63 | trimSuffix "-" }}
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
-  labels:
-    app: {{ template "kube-prometheus-stack.name" . }}
-{{ include "kube-prometheus-stack.labels" . | indent 4 }}
-{{- if .Values.defaultRules.labels }}
-{{ toYaml .Values.defaultRules.labels | indent 4 }}
-{{- end }}
-{{- if .Values.defaultRules.annotations }}
-  annotations:
-{{ toYaml .Values.defaultRules.annotations | indent 4 }}
-{{- end }}
-spec:
-  groups:
-  - name: kubernetes-apps
-    rules:
-    - alert: KubePodCrashLooping
-      annotations:
-        description: Pod {{`{{`}} $labels.namespace {{`}}`}}/{{`{{`}} $labels.pod {{`}}`}} ({{`{{`}} $labels.container {{`}}`}}) is restarting {{`{{`}} printf "%.2f" $value {{`}}`}} times / 10 minutes.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubepodcrashlooping
-        summary: Pod is crash looping.
-      expr: |-
-        increase(kube_pod_container_status_restarts_total{job="kube-state-metrics", namespace=~"{{ $targetNamespace }}"}[10m]) > 0
-        and
-        kube_pod_container_status_waiting{job="kube-state-metrics", namespace=~"{{ $targetNamespace }}"} == 1
-      for: 15m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: KubePodNotReady
-      annotations:
-        description: Pod {{`{{`}} $labels.namespace {{`}}`}}/{{`{{`}} $labels.pod {{`}}`}} has been in a non-ready state for longer than 15 minutes.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubepodnotready
-        summary: Pod has been in a non-ready state for more than 15 minutes.
-      expr: |-
-        sum by (namespace, pod) (
-          max by(namespace, pod) (
-            kube_pod_status_phase{job="kube-state-metrics", namespace=~"{{ $targetNamespace }}", phase=~"Pending|Unknown"}
-          ) * on(namespace, pod) group_left(owner_kind) topk by(namespace, pod) (
-            1, max by(namespace, pod, owner_kind) (kube_pod_owner{owner_kind!="Job"})
-          )
-        ) > 0
-      for: 15m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: KubeDeploymentGenerationMismatch
-      annotations:
-        description: Deployment generation for {{`{{`}} $labels.namespace {{`}}`}}/{{`{{`}} $labels.deployment {{`}}`}} does not match, this indicates that the Deployment has failed but has not been rolled back.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubedeploymentgenerationmismatch
-        summary: Deployment generation mismatch due to possible roll-back
-      expr: |-
-        kube_deployment_status_observed_generation{job="kube-state-metrics", namespace=~"{{ $targetNamespace }}"}
-          !=
-        kube_deployment_metadata_generation{job="kube-state-metrics", namespace=~"{{ $targetNamespace }}"}
-      for: 15m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: KubeDeploymentReplicasMismatch
-      annotations:
-        description: Deployment {{`{{`}} $labels.namespace {{`}}`}}/{{`{{`}} $labels.deployment {{`}}`}} has not matched the expected number of replicas for longer than 15 minutes.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubedeploymentreplicasmismatch
-        summary: Deployment has not matched the expected number of replicas.
-      expr: |-
-        (
-          kube_deployment_spec_replicas{job="kube-state-metrics", namespace=~"{{ $targetNamespace }}"}
-            >
-          kube_deployment_status_replicas_available{job="kube-state-metrics", namespace=~"{{ $targetNamespace }}"}
-        ) and (
-          changes(kube_deployment_status_replicas_updated{job="kube-state-metrics", namespace=~"{{ $targetNamespace }}"}[10m])
-            ==
-          0
-        )
-      for: 15m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: KubeStatefulSetReplicasMismatch
-      annotations:
-        description: StatefulSet {{`{{`}} $labels.namespace {{`}}`}}/{{`{{`}} $labels.statefulset {{`}}`}} has not matched the expected number of replicas for longer than 15 minutes.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubestatefulsetreplicasmismatch
-        summary: Deployment has not matched the expected number of replicas.
-      expr: |-
-        (
-          kube_statefulset_status_replicas_ready{job="kube-state-metrics", namespace=~"{{ $targetNamespace }}"}
-            !=
-          kube_statefulset_status_replicas{job="kube-state-metrics", namespace=~"{{ $targetNamespace }}"}
-        ) and (
-          changes(kube_statefulset_status_replicas_updated{job="kube-state-metrics", namespace=~"{{ $targetNamespace }}"}[10m])
-            ==
-          0
-        )
-      for: 15m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: KubeStatefulSetGenerationMismatch
-      annotations:
-        description: StatefulSet generation for {{`{{`}} $labels.namespace {{`}}`}}/{{`{{`}} $labels.statefulset {{`}}`}} does not match, this indicates that the StatefulSet has failed but has not been rolled back.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubestatefulsetgenerationmismatch
-        summary: StatefulSet generation mismatch due to possible roll-back
-      expr: |-
-        kube_statefulset_status_observed_generation{job="kube-state-metrics", namespace=~"{{ $targetNamespace }}"}
-          !=
-        kube_statefulset_metadata_generation{job="kube-state-metrics", namespace=~"{{ $targetNamespace }}"}
-      for: 15m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: KubeStatefulSetUpdateNotRolledOut
-      annotations:
-        description: StatefulSet {{`{{`}} $labels.namespace {{`}}`}}/{{`{{`}} $labels.statefulset {{`}}`}} update has not been rolled out.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubestatefulsetupdatenotrolledout
-        summary: StatefulSet update has not been rolled out.
-      expr: |-
-        (
-          max without (revision) (
-            kube_statefulset_status_current_revision{job="kube-state-metrics", namespace=~"{{ $targetNamespace }}"}
-              unless
-            kube_statefulset_status_update_revision{job="kube-state-metrics", namespace=~"{{ $targetNamespace }}"}
-          )
-            *
-          (
-            kube_statefulset_replicas{job="kube-state-metrics", namespace=~"{{ $targetNamespace }}"}
-              !=
-            kube_statefulset_status_replicas_updated{job="kube-state-metrics", namespace=~"{{ $targetNamespace }}"}
-          )
-        )  and (
-          changes(kube_statefulset_status_replicas_updated{job="kube-state-metrics", namespace=~"{{ $targetNamespace }}"}[5m])
-            ==
-          0
-        )
-      for: 15m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: KubeDaemonSetRolloutStuck
-      annotations:
-        description: DaemonSet {{`{{`}} $labels.namespace {{`}}`}}/{{`{{`}} $labels.daemonset {{`}}`}} has not finished or progressed for at least 15 minutes.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubedaemonsetrolloutstuck
-        summary: DaemonSet rollout is stuck.
-      expr: |-
-        (
-          (
-            kube_daemonset_status_current_number_scheduled{job="kube-state-metrics", namespace=~"{{ $targetNamespace }}"}
-             !=
-            kube_daemonset_status_desired_number_scheduled{job="kube-state-metrics", namespace=~"{{ $targetNamespace }}"}
-          ) or (
-            kube_daemonset_status_number_misscheduled{job="kube-state-metrics", namespace=~"{{ $targetNamespace }}"}
-             !=
-            0
-          ) or (
-            kube_daemonset_updated_number_scheduled{job="kube-state-metrics", namespace=~"{{ $targetNamespace }}"}
-             !=
-            kube_daemonset_status_desired_number_scheduled{job="kube-state-metrics", namespace=~"{{ $targetNamespace }}"}
-          ) or (
-            kube_daemonset_status_number_available{job="kube-state-metrics", namespace=~"{{ $targetNamespace }}"}
-             !=
-            kube_daemonset_status_desired_number_scheduled{job="kube-state-metrics", namespace=~"{{ $targetNamespace }}"}
-          )
-        ) and (
-          changes(kube_daemonset_updated_number_scheduled{job="kube-state-metrics", namespace=~"{{ $targetNamespace }}"}[5m])
-            ==
-          0
-        )
-      for: 15m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: KubeContainerWaiting
-      annotations:
-        description: Pod {{`{{`}} $labels.namespace {{`}}`}}/{{`{{`}} $labels.pod {{`}}`}} container {{`{{`}} $labels.container{{`}}`}} has been in waiting state for longer than 1 hour.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubecontainerwaiting
-        summary: Pod container waiting longer than 1 hour
-      expr: sum by (namespace, pod, container) (kube_pod_container_status_waiting_reason{job="kube-state-metrics", namespace=~"{{ $targetNamespace }}"}) > 0
-      for: 1h
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: KubeDaemonSetNotScheduled
-      annotations:
-        description: '{{`{{`}} $value {{`}}`}} Pods of DaemonSet {{`{{`}} $labels.namespace {{`}}`}}/{{`{{`}} $labels.daemonset {{`}}`}} are not scheduled.'
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubedaemonsetnotscheduled
-        summary: DaemonSet pods are not scheduled.
-      expr: |-
-        kube_daemonset_status_desired_number_scheduled{job="kube-state-metrics", namespace=~"{{ $targetNamespace }}"}
-          -
-        kube_daemonset_status_current_number_scheduled{job="kube-state-metrics", namespace=~"{{ $targetNamespace }}"} > 0
-      for: 10m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: KubeDaemonSetMisScheduled
-      annotations:
-        description: '{{`{{`}} $value {{`}}`}} Pods of DaemonSet {{`{{`}} $labels.namespace {{`}}`}}/{{`{{`}} $labels.daemonset {{`}}`}} are running where they are not supposed to run.'
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubedaemonsetmisscheduled
-        summary: DaemonSet pods are misscheduled.
-      expr: kube_daemonset_status_number_misscheduled{job="kube-state-metrics", namespace=~"{{ $targetNamespace }}"} > 0
-      for: 15m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: KubeJobCompletion
-      annotations:
-        description: Job {{`{{`}} $labels.namespace {{`}}`}}/{{`{{`}} $labels.job_name {{`}}`}} is taking more than 12 hours to complete.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubejobcompletion
-        summary: Job did not complete in time
-      expr: kube_job_spec_completions{job="kube-state-metrics", namespace=~"{{ $targetNamespace }}"} - kube_job_status_succeeded{job="kube-state-metrics", namespace=~"{{ $targetNamespace }}"}  > 0
-      for: 12h
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: KubeJobFailed
-      annotations:
-        description: Job {{`{{`}} $labels.namespace {{`}}`}}/{{`{{`}} $labels.job_name {{`}}`}} failed to complete. Removing failed job after investigation should clear this alert.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubejobfailed
-        summary: Job failed to complete.
-      expr: kube_job_failed{job="kube-state-metrics", namespace=~"{{ $targetNamespace }}"}  > 0
-      for: 15m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: KubeHpaReplicasMismatch
-      annotations:
-        description: HPA {{`{{`}} $labels.namespace {{`}}`}}/{{`{{`}} $labels.horizontalpodautoscaler  {{`}}`}} has not matched the desired number of replicas for longer than 15 minutes.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubehpareplicasmismatch
-        summary: HPA has not matched descired number of replicas.
-      expr: |-
-        (kube_horizontalpodautoscaler_status_desired_replicas{job="kube-state-metrics", namespace=~"{{ $targetNamespace }}"}
-          !=
-        kube_horizontalpodautoscaler_status_current_replicas{job="kube-state-metrics", namespace=~"{{ $targetNamespace }}"})
-          and
-        (kube_horizontalpodautoscaler_status_current_replicas{job="kube-state-metrics", namespace=~"{{ $targetNamespace }}"}
-          >
-        kube_horizontalpodautoscaler_spec_min_replicas{job="kube-state-metrics", namespace=~"{{ $targetNamespace }}"})
-          and
-        (kube_horizontalpodautoscaler_status_current_replicas{job="kube-state-metrics", namespace=~"{{ $targetNamespace }}"}
-          <
-        kube_horizontalpodautoscaler_spec_max_replicas{job="kube-state-metrics", namespace=~"{{ $targetNamespace }}"})
-          and
-        changes(kube_horizontalpodautoscaler_status_current_replicas{job="kube-state-metrics", namespace=~"{{ $targetNamespace }}"}[15m]) == 0
-      for: 15m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: KubeHpaMaxedOut
-      annotations:
-        description: HPA {{`{{`}} $labels.namespace {{`}}`}}/{{`{{`}} $labels.horizontalpodautoscaler  {{`}}`}} has been running at max replicas for longer than 15 minutes.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubehpamaxedout
-        summary: HPA is running at max replicas
-      expr: |-
-        kube_horizontalpodautoscaler_status_current_replicas{job="kube-state-metrics", namespace=~"{{ $targetNamespace }}"}
-          ==
-        kube_horizontalpodautoscaler_spec_max_replicas{job="kube-state-metrics", namespace=~"{{ $targetNamespace }}"}
-      for: 15m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-{{- end }}

charts/kubezero-metrics/charts/kube-prometheus-stack/templates/prometheus/rules-1.14/kubernetes-resources.yaml

@@ -1,159 +0,0 @@
-{{- /*
-Generated from 'kubernetes-resources' group from https://raw.githubusercontent.com/prometheus-operator/kube-prometheus/main/manifests/kubernetes-prometheusRule.yaml
-Do not change in-place! In order to change this file first read following link:
-https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-prometheus-stack/hack
-*/ -}}
-{{- $kubeTargetVersion := default .Capabilities.KubeVersion.GitVersion .Values.kubeTargetVersionOverride }}
-{{- if and (semverCompare ">=1.14.0-0" $kubeTargetVersion) (semverCompare "<9.9.9-9" $kubeTargetVersion) .Values.defaultRules.create .Values.defaultRules.rules.kubernetesResources }}
-apiVersion: monitoring.coreos.com/v1
-kind: PrometheusRule
-metadata:
-  name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" .) "kubernetes-resources" | trunc 63 | trimSuffix "-" }}
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
-  labels:
-    app: {{ template "kube-prometheus-stack.name" . }}
-{{ include "kube-prometheus-stack.labels" . | indent 4 }}
-{{- if .Values.defaultRules.labels }}
-{{ toYaml .Values.defaultRules.labels | indent 4 }}
-{{- end }}
-{{- if .Values.defaultRules.annotations }}
-  annotations:
-{{ toYaml .Values.defaultRules.annotations | indent 4 }}
-{{- end }}
-spec:
-  groups:
-  - name: kubernetes-resources
-    rules:
-    - alert: KubeCPUOvercommit
-      annotations:
-        description: Cluster has overcommitted CPU resource requests for Pods and cannot tolerate node failure.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubecpuovercommit
-        summary: Cluster has overcommitted CPU resource requests.
-      expr: |-
-        sum(namespace_cpu:kube_pod_container_resource_requests:sum{})
-          /
-        sum(kube_node_status_allocatable{resource="cpu"})
-          >
-        ((count(kube_node_status_allocatable{resource="cpu"}) > 1) - 1) / count(kube_node_status_allocatable{resource="cpu"})
-      for: 5m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: KubeMemoryOvercommit
-      annotations:
-        description: Cluster has overcommitted memory resource requests for Pods and cannot tolerate node failure.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubememoryovercommit
-        summary: Cluster has overcommitted memory resource requests.
-      expr: |-
-        sum(namespace_memory:kube_pod_container_resource_requests:sum{})
-          /
-        sum(kube_node_status_allocatable{resource="memory"})
-          >
-        ((count(kube_node_status_allocatable{resource="memory"}) > 1) - 1)
-          /
-        count(kube_node_status_allocatable{resource="memory"})
-      for: 5m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: KubeCPUQuotaOvercommit
-      annotations:
-        description: Cluster has overcommitted CPU resource requests for Namespaces.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubecpuquotaovercommit
-        summary: Cluster has overcommitted CPU resource requests.
-      expr: |-
-        sum(kube_resourcequota{job="kube-state-metrics", type="hard", resource="cpu"})
-          /
-        sum(kube_node_status_allocatable{resource="cpu"})
-          > 1.5
-      for: 5m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: KubeMemoryQuotaOvercommit
-      annotations:
-        description: Cluster has overcommitted memory resource requests for Namespaces.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubememoryquotaovercommit
-        summary: Cluster has overcommitted memory resource requests.
-      expr: |-
-        sum(kube_resourcequota{job="kube-state-metrics", type="hard", resource="memory"})
-          /
-        sum(kube_node_status_allocatable{resource="memory",job="kube-state-metrics"})
-          > 1.5
-      for: 5m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: KubeQuotaAlmostFull
-      annotations:
-        description: Namespace {{`{{`}} $labels.namespace {{`}}`}} is using {{`{{`}} $value | humanizePercentage {{`}}`}} of its {{`{{`}} $labels.resource {{`}}`}} quota.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubequotaalmostfull
-        summary: Namespace quota is going to be full.
-      expr: |-
-        kube_resourcequota{job="kube-state-metrics", type="used"}
-          / ignoring(instance, job, type)
-        (kube_resourcequota{job="kube-state-metrics", type="hard"} > 0)
-          > 0.9 < 1
-      for: 15m
-      labels:
-        severity: info
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: KubeQuotaFullyUsed
-      annotations:
-        description: Namespace {{`{{`}} $labels.namespace {{`}}`}} is using {{`{{`}} $value | humanizePercentage {{`}}`}} of its {{`{{`}} $labels.resource {{`}}`}} quota.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubequotafullyused
-        summary: Namespace quota is fully used.
-      expr: |-
-        kube_resourcequota{job="kube-state-metrics", type="used"}
-          / ignoring(instance, job, type)
-        (kube_resourcequota{job="kube-state-metrics", type="hard"} > 0)
-          == 1
-      for: 15m
-      labels:
-        severity: info
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: KubeQuotaExceeded
-      annotations:
-        description: Namespace {{`{{`}} $labels.namespace {{`}}`}} is using {{`{{`}} $value | humanizePercentage {{`}}`}} of its {{`{{`}} $labels.resource {{`}}`}} quota.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubequotaexceeded
-        summary: Namespace quota has exceeded the limits.
-      expr: |-
-        kube_resourcequota{job="kube-state-metrics", type="used"}
-          / ignoring(instance, job, type)
-        (kube_resourcequota{job="kube-state-metrics", type="hard"} > 0)
-          > 1
-      for: 15m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: CPUThrottlingHigh
-      annotations:
-        description: '{{`{{`}} $value | humanizePercentage {{`}}`}} throttling of CPU in namespace {{`{{`}} $labels.namespace {{`}}`}} for container {{`{{`}} $labels.container {{`}}`}} in pod {{`{{`}} $labels.pod {{`}}`}}.'
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-cputhrottlinghigh
-        summary: Processes experience elevated CPU throttling.
-      expr: |-
-        sum(increase(container_cpu_cfs_throttled_periods_total{container!="", }[5m])) by (container, pod, namespace)
-          /
-        sum(increase(container_cpu_cfs_periods_total{}[5m])) by (container, pod, namespace)
-          > ( 25 / 100 )
-      for: 15m
-      labels:
-        severity: info
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-{{- end }}

charts/kubezero-metrics/charts/kube-prometheus-stack/templates/prometheus/rules-1.14/kubernetes-storage.yaml

@@ -1,80 +0,0 @@
-{{- /*
-Generated from 'kubernetes-storage' group from https://raw.githubusercontent.com/prometheus-operator/kube-prometheus/main/manifests/kubernetes-prometheusRule.yaml
-Do not change in-place! In order to change this file first read following link:
-https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-prometheus-stack/hack
-*/ -}}
-{{- $kubeTargetVersion := default .Capabilities.KubeVersion.GitVersion .Values.kubeTargetVersionOverride }}
-{{- if and (semverCompare ">=1.14.0-0" $kubeTargetVersion) (semverCompare "<9.9.9-9" $kubeTargetVersion) .Values.defaultRules.create .Values.defaultRules.rules.kubernetesStorage }}
-{{- $targetNamespace := .Values.defaultRules.appNamespacesTarget }}
-apiVersion: monitoring.coreos.com/v1
-kind: PrometheusRule
-metadata:
-  name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" .) "kubernetes-storage" | trunc 63 | trimSuffix "-" }}
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
-  labels:
-    app: {{ template "kube-prometheus-stack.name" . }}
-{{ include "kube-prometheus-stack.labels" . | indent 4 }}
-{{- if .Values.defaultRules.labels }}
-{{ toYaml .Values.defaultRules.labels | indent 4 }}
-{{- end }}
-{{- if .Values.defaultRules.annotations }}
-  annotations:
-{{ toYaml .Values.defaultRules.annotations | indent 4 }}
-{{- end }}
-spec:
-  groups:
-  - name: kubernetes-storage
-    rules:
-    - alert: KubePersistentVolumeFillingUp
-      annotations:
-        description: The PersistentVolume claimed by {{`{{`}} $labels.persistentvolumeclaim {{`}}`}} in Namespace {{`{{`}} $labels.namespace {{`}}`}} is only {{`{{`}} $value | humanizePercentage {{`}}`}} free.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubepersistentvolumefillingup
-        summary: PersistentVolume is filling up.
-      expr: |-
-        (
-          kubelet_volume_stats_available_bytes{job="kubelet", namespace=~"{{ $targetNamespace }}", metrics_path="/metrics"}
-            /
-          kubelet_volume_stats_capacity_bytes{job="kubelet", namespace=~"{{ $targetNamespace }}", metrics_path="/metrics"}
-        ) < 0.03
-        and
-        kubelet_volume_stats_used_bytes{job="kubelet", namespace=~"{{ $targetNamespace }}", metrics_path="/metrics"} > 0
-      for: 1m
-      labels:
-        severity: critical
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: KubePersistentVolumeFillingUp
-      annotations:
-        description: Based on recent sampling, the PersistentVolume claimed by {{`{{`}} $labels.persistentvolumeclaim {{`}}`}} in Namespace {{`{{`}} $labels.namespace {{`}}`}} is expected to fill up within four days. Currently {{`{{`}} $value | humanizePercentage {{`}}`}} is available.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubepersistentvolumefillingup
-        summary: PersistentVolume is filling up.
-      expr: |-
-        (
-          kubelet_volume_stats_available_bytes{job="kubelet", namespace=~"{{ $targetNamespace }}", metrics_path="/metrics"}
-            /
-          kubelet_volume_stats_capacity_bytes{job="kubelet", namespace=~"{{ $targetNamespace }}", metrics_path="/metrics"}
-        ) < 0.15
-        and
-        kubelet_volume_stats_used_bytes{job="kubelet", namespace=~"{{ $targetNamespace }}", metrics_path="/metrics"} > 0
-        and
-        predict_linear(kubelet_volume_stats_available_bytes{job="kubelet", namespace=~"{{ $targetNamespace }}", metrics_path="/metrics"}[6h], 4 * 24 * 3600) < 0
-      for: 1h
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: KubePersistentVolumeErrors
-      annotations:
-        description: The persistent volume {{`{{`}} $labels.persistentvolume {{`}}`}} has status {{`{{`}} $labels.phase {{`}}`}}.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubepersistentvolumeerrors
-        summary: PersistentVolume is having issues with provisioning.
-      expr: kube_persistentvolume_status_phase{phase=~"Failed|Pending",job="kube-state-metrics"} > 0
-      for: 5m
-      labels:
-        severity: critical
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-{{- end }}

charts/kubezero-metrics/charts/kube-prometheus-stack/templates/prometheus/rules-1.14/kubernetes-system-apiserver.yaml

@@ -1,100 +0,0 @@
-{{- /*
-Generated from 'kubernetes-system-apiserver' group from https://raw.githubusercontent.com/prometheus-operator/kube-prometheus/main/manifests/kubernetes-prometheusRule.yaml
-Do not change in-place! In order to change this file first read following link:
-https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-prometheus-stack/hack
-*/ -}}
-{{- $kubeTargetVersion := default .Capabilities.KubeVersion.GitVersion .Values.kubeTargetVersionOverride }}
-{{- if and (semverCompare ">=1.14.0-0" $kubeTargetVersion) (semverCompare "<9.9.9-9" $kubeTargetVersion) .Values.defaultRules.create .Values.defaultRules.rules.kubernetesSystem }}
-apiVersion: monitoring.coreos.com/v1
-kind: PrometheusRule
-metadata:
-  name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" .) "kubernetes-system-apiserver" | trunc 63 | trimSuffix "-" }}
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
-  labels:
-    app: {{ template "kube-prometheus-stack.name" . }}
-{{ include "kube-prometheus-stack.labels" . | indent 4 }}
-{{- if .Values.defaultRules.labels }}
-{{ toYaml .Values.defaultRules.labels | indent 4 }}
-{{- end }}
-{{- if .Values.defaultRules.annotations }}
-  annotations:
-{{ toYaml .Values.defaultRules.annotations | indent 4 }}
-{{- end }}
-spec:
-  groups:
-  - name: kubernetes-system-apiserver
-    rules:
-    - alert: KubeClientCertificateExpiration
-      annotations:
-        description: A client certificate used to authenticate to the apiserver is expiring in less than 7.0 days.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubeclientcertificateexpiration
-        summary: Client certificate is about to expire.
-      expr: apiserver_client_certificate_expiration_seconds_count{job="apiserver"} > 0 and on(job) histogram_quantile(0.01, sum by (job, le) (rate(apiserver_client_certificate_expiration_seconds_bucket{job="apiserver"}[5m]))) < 604800
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: KubeClientCertificateExpiration
-      annotations:
-        description: A client certificate used to authenticate to the apiserver is expiring in less than 24.0 hours.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubeclientcertificateexpiration
-        summary: Client certificate is about to expire.
-      expr: apiserver_client_certificate_expiration_seconds_count{job="apiserver"} > 0 and on(job) histogram_quantile(0.01, sum by (job, le) (rate(apiserver_client_certificate_expiration_seconds_bucket{job="apiserver"}[5m]))) < 86400
-      labels:
-        severity: critical
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: AggregatedAPIErrors
-      annotations:
-        description: An aggregated API {{`{{`}} $labels.name {{`}}`}}/{{`{{`}} $labels.namespace {{`}}`}} has reported errors. It has appeared unavailable {{`{{`}} $value | humanize {{`}}`}} times averaged over the past 10m.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-aggregatedapierrors
-        summary: An aggregated API has reported errors.
-      expr: sum by(name, namespace)(increase(aggregator_unavailable_apiservice_total[10m])) > 4
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-{{- if semverCompare ">=1.18.0-0" $kubeTargetVersion }}
-    - alert: AggregatedAPIDown
-      annotations:
-        description: An aggregated API {{`{{`}} $labels.name {{`}}`}}/{{`{{`}} $labels.namespace {{`}}`}} has been only {{`{{`}} $value | humanize {{`}}`}}% available over the last 10m.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-aggregatedapidown
-        summary: An aggregated API is down.
-      expr: (1 - max by(name, namespace)(avg_over_time(aggregator_unavailable_apiservice[10m]))) * 100 < 85
-      for: 5m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-{{- end }}
-{{- if .Values.kubeApiServer.enabled }}
-    - alert: KubeAPIDown
-      annotations:
-        description: KubeAPI has disappeared from Prometheus target discovery.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubeapidown
-        summary: Target disappeared from Prometheus target discovery.
-      expr: absent(up{job="apiserver"} == 1)
-      for: 15m
-      labels:
-        severity: critical
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-{{- end }}
-    - alert: KubeAPITerminatedRequests
-      annotations:
-        description: The apiserver has terminated {{`{{`}} $value | humanizePercentage {{`}}`}} of its incoming requests.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubeapiterminatedrequests
-        summary: The apiserver has terminated {{`{{`}} $value | humanizePercentage {{`}}`}} of its incoming requests.
-      expr: sum(rate(apiserver_request_terminations_total{job="apiserver"}[10m]))  / (  sum(rate(apiserver_request_total{job="apiserver"}[10m])) + sum(rate(apiserver_request_terminations_total{job="apiserver"}[10m])) ) > 0.20
-      for: 5m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-{{- end }}

charts/kubezero-metrics/charts/kube-prometheus-stack/templates/prometheus/rules-1.14/kubernetes-system-controller-manager.yaml

@@ -1,41 +0,0 @@
-{{- /*
-Generated from 'kubernetes-system-controller-manager' group from https://raw.githubusercontent.com/prometheus-operator/kube-prometheus/main/manifests/kubernetes-prometheusRule.yaml
-Do not change in-place! In order to change this file first read following link:
-https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-prometheus-stack/hack
-*/ -}}
-{{- $kubeTargetVersion := default .Capabilities.KubeVersion.GitVersion .Values.kubeTargetVersionOverride }}
-{{- if and (semverCompare ">=1.14.0-0" $kubeTargetVersion) (semverCompare "<9.9.9-9" $kubeTargetVersion) .Values.defaultRules.create .Values.kubeControllerManager.enabled }}
-apiVersion: monitoring.coreos.com/v1
-kind: PrometheusRule
-metadata:
-  name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" .) "kubernetes-system-controller-manager" | trunc 63 | trimSuffix "-" }}
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
-  labels:
-    app: {{ template "kube-prometheus-stack.name" . }}
-{{ include "kube-prometheus-stack.labels" . | indent 4 }}
-{{- if .Values.defaultRules.labels }}
-{{ toYaml .Values.defaultRules.labels | indent 4 }}
-{{- end }}
-{{- if .Values.defaultRules.annotations }}
-  annotations:
-{{ toYaml .Values.defaultRules.annotations | indent 4 }}
-{{- end }}
-spec:
-  groups:
-  - name: kubernetes-system-controller-manager
-    rules:
-{{- if .Values.kubeControllerManager.enabled }}
-    - alert: KubeControllerManagerDown
-      annotations:
-        description: KubeControllerManager has disappeared from Prometheus target discovery.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubecontrollermanagerdown
-        summary: Target disappeared from Prometheus target discovery.
-      expr: absent(up{job="kube-controller-manager"} == 1)
-      for: 15m
-      labels:
-        severity: critical
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-{{- end }}
-{{- end }}

charts/kubezero-metrics/charts/kube-prometheus-stack/templates/prometheus/rules-1.14/kubernetes-system-kubelet.yaml

@@ -1,188 +0,0 @@
-{{- /*
-Generated from 'kubernetes-system-kubelet' group from https://raw.githubusercontent.com/prometheus-operator/kube-prometheus/main/manifests/kubernetes-prometheusRule.yaml
-Do not change in-place! In order to change this file first read following link:
-https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-prometheus-stack/hack
-*/ -}}
-{{- $kubeTargetVersion := default .Capabilities.KubeVersion.GitVersion .Values.kubeTargetVersionOverride }}
-{{- if and (semverCompare ">=1.14.0-0" $kubeTargetVersion) (semverCompare "<9.9.9-9" $kubeTargetVersion) .Values.defaultRules.create .Values.defaultRules.rules.kubernetesSystem }}
-apiVersion: monitoring.coreos.com/v1
-kind: PrometheusRule
-metadata:
-  name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" .) "kubernetes-system-kubelet" | trunc 63 | trimSuffix "-" }}
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
-  labels:
-    app: {{ template "kube-prometheus-stack.name" . }}
-{{ include "kube-prometheus-stack.labels" . | indent 4 }}
-{{- if .Values.defaultRules.labels }}
-{{ toYaml .Values.defaultRules.labels | indent 4 }}
-{{- end }}
-{{- if .Values.defaultRules.annotations }}
-  annotations:
-{{ toYaml .Values.defaultRules.annotations | indent 4 }}
-{{- end }}
-spec:
-  groups:
-  - name: kubernetes-system-kubelet
-    rules:
-    - alert: KubeNodeNotReady
-      annotations:
-        description: '{{`{{`}} $labels.node {{`}}`}} has been unready for more than 15 minutes.'
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubenodenotready
-        summary: Node is not ready.
-      expr: kube_node_status_condition{job="kube-state-metrics",condition="Ready",status="true"} == 0
-      for: 15m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: KubeNodeUnreachable
-      annotations:
-        description: '{{`{{`}} $labels.node {{`}}`}} is unreachable and some workloads may be rescheduled.'
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubenodeunreachable
-        summary: Node is unreachable.
-      expr: (kube_node_spec_taint{job="kube-state-metrics",key="node.kubernetes.io/unreachable",effect="NoSchedule"} unless ignoring(key,value) kube_node_spec_taint{job="kube-state-metrics",key=~"ToBeDeletedByClusterAutoscaler|cloud.google.com/impending-node-termination|aws-node-termination-handler/spot-itn"}) == 1
-      for: 15m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: KubeletTooManyPods
-      annotations:
-        description: Kubelet '{{`{{`}} $labels.node {{`}}`}}' is running at {{`{{`}} $value | humanizePercentage {{`}}`}} of its Pod capacity.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubelettoomanypods
-        summary: Kubelet is running at capacity.
-      expr: |-
-        count by(node) (
-          (kube_pod_status_phase{job="kube-state-metrics",phase="Running"} == 1) * on(instance,pod,namespace,cluster) group_left(node) topk by(instance,pod,namespace,cluster) (1, kube_pod_info{job="kube-state-metrics"})
-        )
-        /
-        max by(node) (
-          kube_node_status_capacity{job="kube-state-metrics",resource="pods"} != 1
-        ) > 0.95
-      for: 15m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: KubeNodeReadinessFlapping
-      annotations:
-        description: The readiness status of node {{`{{`}} $labels.node {{`}}`}} has changed {{`{{`}} $value {{`}}`}} times in the last 15 minutes.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubenodereadinessflapping
-        summary: Node readiness status is flapping.
-      expr: sum(changes(kube_node_status_condition{status="true",condition="Ready"}[15m])) by (node) > 2
-      for: 15m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: KubeletPlegDurationHigh
-      annotations:
-        description: The Kubelet Pod Lifecycle Event Generator has a 99th percentile duration of {{`{{`}} $value {{`}}`}} seconds on node {{`{{`}} $labels.node {{`}}`}}.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubeletplegdurationhigh
-        summary: Kubelet Pod Lifecycle Event Generator is taking too long to relist.
-      expr: node_quantile:kubelet_pleg_relist_duration_seconds:histogram_quantile{quantile="0.99"} >= 10
-      for: 5m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: KubeletPodStartUpLatencyHigh
-      annotations:
-        description: Kubelet Pod startup 99th percentile latency is {{`{{`}} $value {{`}}`}} seconds on node {{`{{`}} $labels.node {{`}}`}}.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubeletpodstartuplatencyhigh
-        summary: Kubelet Pod startup latency is too high.
-      expr: histogram_quantile(0.99, sum(rate(kubelet_pod_worker_duration_seconds_bucket{job="kubelet", metrics_path="/metrics"}[5m])) by (instance, le)) * on(instance) group_left(node) kubelet_node_name{job="kubelet", metrics_path="/metrics"} > 60
-      for: 15m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: KubeletClientCertificateExpiration
-      annotations:
-        description: Client certificate for Kubelet on node {{`{{`}} $labels.node {{`}}`}} expires in {{`{{`}} $value | humanizeDuration {{`}}`}}.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubeletclientcertificateexpiration
-        summary: Kubelet client certificate is about to expire.
-      expr: kubelet_certificate_manager_client_ttl_seconds < 604800
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: KubeletClientCertificateExpiration
-      annotations:
-        description: Client certificate for Kubelet on node {{`{{`}} $labels.node {{`}}`}} expires in {{`{{`}} $value | humanizeDuration {{`}}`}}.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubeletclientcertificateexpiration
-        summary: Kubelet client certificate is about to expire.
-      expr: kubelet_certificate_manager_client_ttl_seconds < 86400
-      labels:
-        severity: critical
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: KubeletServerCertificateExpiration
-      annotations:
-        description: Server certificate for Kubelet on node {{`{{`}} $labels.node {{`}}`}} expires in {{`{{`}} $value | humanizeDuration {{`}}`}}.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubeletservercertificateexpiration
-        summary: Kubelet server certificate is about to expire.
-      expr: kubelet_certificate_manager_server_ttl_seconds < 604800
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: KubeletServerCertificateExpiration
-      annotations:
-        description: Server certificate for Kubelet on node {{`{{`}} $labels.node {{`}}`}} expires in {{`{{`}} $value | humanizeDuration {{`}}`}}.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubeletservercertificateexpiration
-        summary: Kubelet server certificate is about to expire.
-      expr: kubelet_certificate_manager_server_ttl_seconds < 86400
-      labels:
-        severity: critical
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: KubeletClientCertificateRenewalErrors
-      annotations:
-        description: Kubelet on node {{`{{`}} $labels.node {{`}}`}} has failed to renew its client certificate ({{`{{`}} $value | humanize {{`}}`}} errors in the last 5 minutes).
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubeletclientcertificaterenewalerrors
-        summary: Kubelet has failed to renew its client certificate.
-      expr: increase(kubelet_certificate_manager_client_expiration_renew_errors[5m]) > 0
-      for: 15m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: KubeletServerCertificateRenewalErrors
-      annotations:
-        description: Kubelet on node {{`{{`}} $labels.node {{`}}`}} has failed to renew its server certificate ({{`{{`}} $value | humanize {{`}}`}} errors in the last 5 minutes).
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubeletservercertificaterenewalerrors
-        summary: Kubelet has failed to renew its server certificate.
-      expr: increase(kubelet_server_expiration_renew_errors[5m]) > 0
-      for: 15m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-{{- if .Values.prometheusOperator.kubeletService.enabled }}
-    - alert: KubeletDown
-      annotations:
-        description: Kubelet has disappeared from Prometheus target discovery.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubeletdown
-        summary: Target disappeared from Prometheus target discovery.
-      expr: absent(up{job="kubelet", metrics_path="/metrics"} == 1)
-      for: 15m
-      labels:
-        severity: critical
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-{{- end }}
-{{- end }}

charts/kubezero-metrics/charts/kube-prometheus-stack/templates/prometheus/rules-1.14/kubernetes-system-scheduler.yaml

@@ -1,41 +0,0 @@
-{{- /*
-Generated from 'kubernetes-system-scheduler' group from https://raw.githubusercontent.com/prometheus-operator/kube-prometheus/main/manifests/kubernetes-prometheusRule.yaml
-Do not change in-place! In order to change this file first read following link:
-https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-prometheus-stack/hack
-*/ -}}
-{{- $kubeTargetVersion := default .Capabilities.KubeVersion.GitVersion .Values.kubeTargetVersionOverride }}
-{{- if and (semverCompare ">=1.14.0-0" $kubeTargetVersion) (semverCompare "<9.9.9-9" $kubeTargetVersion) .Values.defaultRules.create .Values.kubeScheduler.enabled .Values.defaultRules.rules.kubeScheduler }}
-apiVersion: monitoring.coreos.com/v1
-kind: PrometheusRule
-metadata:
-  name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" .) "kubernetes-system-scheduler" | trunc 63 | trimSuffix "-" }}
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
-  labels:
-    app: {{ template "kube-prometheus-stack.name" . }}
-{{ include "kube-prometheus-stack.labels" . | indent 4 }}
-{{- if .Values.defaultRules.labels }}
-{{ toYaml .Values.defaultRules.labels | indent 4 }}
-{{- end }}
-{{- if .Values.defaultRules.annotations }}
-  annotations:
-{{ toYaml .Values.defaultRules.annotations | indent 4 }}
-{{- end }}
-spec:
-  groups:
-  - name: kubernetes-system-scheduler
-    rules:
-{{- if .Values.kubeScheduler.enabled }}
-    - alert: KubeSchedulerDown
-      annotations:
-        description: KubeScheduler has disappeared from Prometheus target discovery.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubeschedulerdown
-        summary: Target disappeared from Prometheus target discovery.
-      expr: absent(up{job="kube-scheduler"} == 1)
-      for: 15m
-      labels:
-        severity: critical
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-{{- end }}
-{{- end }}

charts/kubezero-metrics/charts/kube-prometheus-stack/templates/prometheus/rules-1.14/kubernetes-system.yaml

@@ -1,55 +0,0 @@
-{{- /*
-Generated from 'kubernetes-system' group from https://raw.githubusercontent.com/prometheus-operator/kube-prometheus/main/manifests/kubernetes-prometheusRule.yaml
-Do not change in-place! In order to change this file first read following link:
-https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-prometheus-stack/hack
-*/ -}}
-{{- $kubeTargetVersion := default .Capabilities.KubeVersion.GitVersion .Values.kubeTargetVersionOverride }}
-{{- if and (semverCompare ">=1.14.0-0" $kubeTargetVersion) (semverCompare "<9.9.9-9" $kubeTargetVersion) .Values.defaultRules.create .Values.defaultRules.rules.kubernetesSystem }}
-apiVersion: monitoring.coreos.com/v1
-kind: PrometheusRule
-metadata:
-  name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" .) "kubernetes-system" | trunc 63 | trimSuffix "-" }}
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
-  labels:
-    app: {{ template "kube-prometheus-stack.name" . }}
-{{ include "kube-prometheus-stack.labels" . | indent 4 }}
-{{- if .Values.defaultRules.labels }}
-{{ toYaml .Values.defaultRules.labels | indent 4 }}
-{{- end }}
-{{- if .Values.defaultRules.annotations }}
-  annotations:
-{{ toYaml .Values.defaultRules.annotations | indent 4 }}
-{{- end }}
-spec:
-  groups:
-  - name: kubernetes-system
-    rules:
-    - alert: KubeVersionMismatch
-      annotations:
-        description: There are {{`{{`}} $value {{`}}`}} different semantic versions of Kubernetes components running.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubeversionmismatch
-        summary: Different semantic versions of Kubernetes components running.
-      expr: count(count by (git_version) (label_replace(kubernetes_build_info{job!~"kube-dns|coredns"},"git_version","$1","git_version","(v[0-9]*.[0-9]*).*"))) > 1
-      for: 15m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: KubeClientErrors
-      annotations:
-        description: Kubernetes API server client '{{`{{`}} $labels.job {{`}}`}}/{{`{{`}} $labels.instance {{`}}`}}' is experiencing {{`{{`}} $value | humanizePercentage {{`}}`}} errors.'
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubeclienterrors
-        summary: Kubernetes API server client is experiencing errors.
-      expr: |-
-        (sum(rate(rest_client_requests_total{code=~"5.."}[5m])) by (instance, job)
-          /
-        sum(rate(rest_client_requests_total[5m])) by (instance, job))
-        > 0.01
-      for: 15m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-{{- end }}

charts/kubezero-metrics/charts/kube-prometheus-stack/templates/prometheus/rules-1.14/node-exporter.rules.yaml

@@ -1,79 +0,0 @@
-{{- /*
-Generated from 'node-exporter.rules' group from https://raw.githubusercontent.com/prometheus-operator/kube-prometheus/main/manifests/node-exporter-prometheusRule.yaml
-Do not change in-place! In order to change this file first read following link:
-https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-prometheus-stack/hack
-*/ -}}
-{{- $kubeTargetVersion := default .Capabilities.KubeVersion.GitVersion .Values.kubeTargetVersionOverride }}
-{{- if and (semverCompare ">=1.14.0-0" $kubeTargetVersion) (semverCompare "<9.9.9-9" $kubeTargetVersion) .Values.defaultRules.create .Values.defaultRules.rules.node }}
-apiVersion: monitoring.coreos.com/v1
-kind: PrometheusRule
-metadata:
-  name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" .) "node-exporter.rules" | trunc 63 | trimSuffix "-" }}
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
-  labels:
-    app: {{ template "kube-prometheus-stack.name" . }}
-{{ include "kube-prometheus-stack.labels" . | indent 4 }}
-{{- if .Values.defaultRules.labels }}
-{{ toYaml .Values.defaultRules.labels | indent 4 }}
-{{- end }}
-{{- if .Values.defaultRules.annotations }}
-  annotations:
-{{ toYaml .Values.defaultRules.annotations | indent 4 }}
-{{- end }}
-spec:
-  groups:
-  - name: node-exporter.rules
-    rules:
-    - expr: |-
-        count without (cpu) (
-          count without (mode) (
-            node_cpu_seconds_total{job="node-exporter"}
-          )
-        )
-      record: instance:node_num_cpu:sum
-    - expr: |-
-        1 - avg without (cpu, mode) (
-          rate(node_cpu_seconds_total{job="node-exporter", mode="idle"}[5m])
-        )
-      record: instance:node_cpu_utilisation:rate5m
-    - expr: |-
-        (
-          node_load1{job="node-exporter"}
-        /
-          instance:node_num_cpu:sum{job="node-exporter"}
-        )
-      record: instance:node_load1_per_cpu:ratio
-    - expr: |-
-        1 - (
-          node_memory_MemAvailable_bytes{job="node-exporter"}
-        /
-          node_memory_MemTotal_bytes{job="node-exporter"}
-        )
-      record: instance:node_memory_utilisation:ratio
-    - expr: rate(node_vmstat_pgmajfault{job="node-exporter"}[5m])
-      record: instance:node_vmstat_pgmajfault:rate5m
-    - expr: rate(node_disk_io_time_seconds_total{job="node-exporter", device=~"mmcblk.p.+|nvme.+|rbd.+|sd.+|vd.+|xvd.+|dm-.+|dasd.+"}[5m])
-      record: instance_device:node_disk_io_time_seconds:rate5m
-    - expr: rate(node_disk_io_time_weighted_seconds_total{job="node-exporter", device=~"mmcblk.p.+|nvme.+|rbd.+|sd.+|vd.+|xvd.+|dm-.+|dasd.+"}[5m])
-      record: instance_device:node_disk_io_time_weighted_seconds:rate5m
-    - expr: |-
-        sum without (device) (
-          rate(node_network_receive_bytes_total{job="node-exporter", device!="lo"}[5m])
-        )
-      record: instance:node_network_receive_bytes_excluding_lo:rate5m
-    - expr: |-
-        sum without (device) (
-          rate(node_network_transmit_bytes_total{job="node-exporter", device!="lo"}[5m])
-        )
-      record: instance:node_network_transmit_bytes_excluding_lo:rate5m
-    - expr: |-
-        sum without (device) (
-          rate(node_network_receive_drop_total{job="node-exporter", device!="lo"}[5m])
-        )
-      record: instance:node_network_receive_drop_excluding_lo:rate5m
-    - expr: |-
-        sum without (device) (
-          rate(node_network_transmit_drop_total{job="node-exporter", device!="lo"}[5m])
-        )
-      record: instance:node_network_transmit_drop_excluding_lo:rate5m
-{{- end }}

charts/kubezero-metrics/charts/kube-prometheus-stack/templates/prometheus/rules-1.14/node-exporter.yaml

@@ -1,308 +0,0 @@
-{{- /*
-Generated from 'node-exporter' group from https://raw.githubusercontent.com/prometheus-operator/kube-prometheus/main/manifests/node-exporter-prometheusRule.yaml
-Do not change in-place! In order to change this file first read following link:
-https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-prometheus-stack/hack
-*/ -}}
-{{- $kubeTargetVersion := default .Capabilities.KubeVersion.GitVersion .Values.kubeTargetVersionOverride }}
-{{- if and (semverCompare ">=1.14.0-0" $kubeTargetVersion) (semverCompare "<9.9.9-9" $kubeTargetVersion) .Values.defaultRules.create .Values.defaultRules.rules.node }}
-apiVersion: monitoring.coreos.com/v1
-kind: PrometheusRule
-metadata:
-  name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" .) "node-exporter" | trunc 63 | trimSuffix "-" }}
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
-  labels:
-    app: {{ template "kube-prometheus-stack.name" . }}
-{{ include "kube-prometheus-stack.labels" . | indent 4 }}
-{{- if .Values.defaultRules.labels }}
-{{ toYaml .Values.defaultRules.labels | indent 4 }}
-{{- end }}
-{{- if .Values.defaultRules.annotations }}
-  annotations:
-{{ toYaml .Values.defaultRules.annotations | indent 4 }}
-{{- end }}
-spec:
-  groups:
-  - name: node-exporter
-    rules:
-    - alert: NodeFilesystemSpaceFillingUp
-      annotations:
-        description: Filesystem on {{`{{`}} $labels.device {{`}}`}} at {{`{{`}} $labels.instance {{`}}`}} has only {{`{{`}} printf "%.2f" $value {{`}}`}}% available space left and is filling up.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-nodefilesystemspacefillingup
-        summary: Filesystem is predicted to run out of space within the next 24 hours.
-      expr: |-
-        (
-          node_filesystem_avail_bytes{job="node-exporter",fstype!=""} / node_filesystem_size_bytes{job="node-exporter",fstype!=""} * 100 < 25
-        and
-          predict_linear(node_filesystem_avail_bytes{job="node-exporter",fstype!=""}[6h], 24*60*60) < 0
-        and
-          node_filesystem_readonly{job="node-exporter",fstype!=""} == 0
-        )
-      for: 1h
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: NodeFilesystemSpaceFillingUp
-      annotations:
-        description: Filesystem on {{`{{`}} $labels.device {{`}}`}} at {{`{{`}} $labels.instance {{`}}`}} has only {{`{{`}} printf "%.2f" $value {{`}}`}}% available space left and is filling up fast.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-nodefilesystemspacefillingup
-        summary: Filesystem is predicted to run out of space within the next 4 hours.
-      expr: |-
-        (
-          node_filesystem_avail_bytes{job="node-exporter",fstype!=""} / node_filesystem_size_bytes{job="node-exporter",fstype!=""} * 100 < 10
-        and
-          predict_linear(node_filesystem_avail_bytes{job="node-exporter",fstype!=""}[6h], 4*60*60) < 0
-        and
-          node_filesystem_readonly{job="node-exporter",fstype!=""} == 0
-        )
-      for: 1h
-      labels:
-        severity: critical
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: NodeFilesystemAlmostOutOfSpace
-      annotations:
-        description: Filesystem on {{`{{`}} $labels.device {{`}}`}} at {{`{{`}} $labels.instance {{`}}`}} has only {{`{{`}} printf "%.2f" $value {{`}}`}}% available space left.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-nodefilesystemalmostoutofspace
-        summary: Filesystem has less than 5% space left.
-      expr: |-
-        (
-          node_filesystem_avail_bytes{job="node-exporter",fstype!=""} / node_filesystem_size_bytes{job="node-exporter",fstype!=""} * 100 < 5
-        and
-          node_filesystem_readonly{job="node-exporter",fstype!=""} == 0
-        )
-      for: 1h
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: NodeFilesystemAlmostOutOfSpace
-      annotations:
-        description: Filesystem on {{`{{`}} $labels.device {{`}}`}} at {{`{{`}} $labels.instance {{`}}`}} has only {{`{{`}} printf "%.2f" $value {{`}}`}}% available space left.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-nodefilesystemalmostoutofspace
-        summary: Filesystem has less than 3% space left.
-      expr: |-
-        (
-          node_filesystem_avail_bytes{job="node-exporter",fstype!=""} / node_filesystem_size_bytes{job="node-exporter",fstype!=""} * 100 < 3
-        and
-          node_filesystem_readonly{job="node-exporter",fstype!=""} == 0
-        )
-      for: 1h
-      labels:
-        severity: critical
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: NodeFilesystemFilesFillingUp
-      annotations:
-        description: Filesystem on {{`{{`}} $labels.device {{`}}`}} at {{`{{`}} $labels.instance {{`}}`}} has only {{`{{`}} printf "%.2f" $value {{`}}`}}% available inodes left and is filling up.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-nodefilesystemfilesfillingup
-        summary: Filesystem is predicted to run out of inodes within the next 24 hours.
-      expr: |-
-        (
-          node_filesystem_files_free{job="node-exporter",fstype!=""} / node_filesystem_files{job="node-exporter",fstype!=""} * 100 < 40
-        and
-          predict_linear(node_filesystem_files_free{job="node-exporter",fstype!=""}[6h], 24*60*60) < 0
-        and
-          node_filesystem_readonly{job="node-exporter",fstype!=""} == 0
-        )
-      for: 1h
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: NodeFilesystemFilesFillingUp
-      annotations:
-        description: Filesystem on {{`{{`}} $labels.device {{`}}`}} at {{`{{`}} $labels.instance {{`}}`}} has only {{`{{`}} printf "%.2f" $value {{`}}`}}% available inodes left and is filling up fast.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-nodefilesystemfilesfillingup
-        summary: Filesystem is predicted to run out of inodes within the next 4 hours.
-      expr: |-
-        (
-          node_filesystem_files_free{job="node-exporter",fstype!=""} / node_filesystem_files{job="node-exporter",fstype!=""} * 100 < 20
-        and
-          predict_linear(node_filesystem_files_free{job="node-exporter",fstype!=""}[6h], 4*60*60) < 0
-        and
-          node_filesystem_readonly{job="node-exporter",fstype!=""} == 0
-        )
-      for: 1h
-      labels:
-        severity: critical
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: NodeFilesystemAlmostOutOfFiles
-      annotations:
-        description: Filesystem on {{`{{`}} $labels.device {{`}}`}} at {{`{{`}} $labels.instance {{`}}`}} has only {{`{{`}} printf "%.2f" $value {{`}}`}}% available inodes left.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-nodefilesystemalmostoutoffiles
-        summary: Filesystem has less than 5% inodes left.
-      expr: |-
-        (
-          node_filesystem_files_free{job="node-exporter",fstype!=""} / node_filesystem_files{job="node-exporter",fstype!=""} * 100 < 5
-        and
-          node_filesystem_readonly{job="node-exporter",fstype!=""} == 0
-        )
-      for: 1h
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: NodeFilesystemAlmostOutOfFiles
-      annotations:
-        description: Filesystem on {{`{{`}} $labels.device {{`}}`}} at {{`{{`}} $labels.instance {{`}}`}} has only {{`{{`}} printf "%.2f" $value {{`}}`}}% available inodes left.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-nodefilesystemalmostoutoffiles
-        summary: Filesystem has less than 3% inodes left.
-      expr: |-
-        (
-          node_filesystem_files_free{job="node-exporter",fstype!=""} / node_filesystem_files{job="node-exporter",fstype!=""} * 100 < 3
-        and
-          node_filesystem_readonly{job="node-exporter",fstype!=""} == 0
-        )
-      for: 1h
-      labels:
-        severity: critical
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: NodeNetworkReceiveErrs
-      annotations:
-        description: '{{`{{`}} $labels.instance {{`}}`}} interface {{`{{`}} $labels.device {{`}}`}} has encountered {{`{{`}} printf "%.0f" $value {{`}}`}} receive errors in the last two minutes.'
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-nodenetworkreceiveerrs
-        summary: Network interface is reporting many receive errors.
-      expr: rate(node_network_receive_errs_total[2m]) / rate(node_network_receive_packets_total[2m]) > 0.01
-      for: 1h
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: NodeNetworkTransmitErrs
-      annotations:
-        description: '{{`{{`}} $labels.instance {{`}}`}} interface {{`{{`}} $labels.device {{`}}`}} has encountered {{`{{`}} printf "%.0f" $value {{`}}`}} transmit errors in the last two minutes.'
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-nodenetworktransmiterrs
-        summary: Network interface is reporting many transmit errors.
-      expr: rate(node_network_transmit_errs_total[2m]) / rate(node_network_transmit_packets_total[2m]) > 0.01
-      for: 1h
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: NodeHighNumberConntrackEntriesUsed
-      annotations:
-        description: '{{`{{`}} $value | humanizePercentage {{`}}`}} of conntrack entries are used.'
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-nodehighnumberconntrackentriesused
-        summary: Number of conntrack are getting close to the limit.
-      expr: (node_nf_conntrack_entries / node_nf_conntrack_entries_limit) > 0.75
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: NodeTextFileCollectorScrapeError
-      annotations:
-        description: Node Exporter text file collector failed to scrape.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-nodetextfilecollectorscrapeerror
-        summary: Node Exporter text file collector failed to scrape.
-      expr: node_textfile_scrape_error{job="node-exporter"} == 1
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: NodeClockSkewDetected
-      annotations:
-        description: Clock on {{`{{`}} $labels.instance {{`}}`}} is out of sync by more than 300s. Ensure NTP is configured correctly on this host.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-nodeclockskewdetected
-        summary: Clock skew detected.
-      expr: |-
-        (
-          node_timex_offset_seconds > 0.05
-        and
-          deriv(node_timex_offset_seconds[5m]) >= 0
-        )
-        or
-        (
-          node_timex_offset_seconds < -0.05
-        and
-          deriv(node_timex_offset_seconds[5m]) <= 0
-        )
-      for: 10m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: NodeClockNotSynchronising
-      annotations:
-        description: Clock on {{`{{`}} $labels.instance {{`}}`}} is not synchronising. Ensure NTP is configured on this host.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-nodeclocknotsynchronising
-        summary: Clock not synchronising.
-      expr: |-
-        min_over_time(node_timex_sync_status[5m]) == 0
-        and
-        node_timex_maxerror_seconds >= 16
-      for: 10m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: NodeRAIDDegraded
-      annotations:
-        description: RAID array '{{`{{`}} $labels.device {{`}}`}}' on {{`{{`}} $labels.instance {{`}}`}} is in degraded state due to one or more disks failures. Number of spare drives is insufficient to fix issue automatically.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-noderaiddegraded
-        summary: RAID Array is degraded
-      expr: node_md_disks_required - ignoring (state) (node_md_disks{state="active"}) > 0
-      for: 15m
-      labels:
-        severity: critical
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: NodeRAIDDiskFailure
-      annotations:
-        description: At least one device in RAID array on {{`{{`}} $labels.instance {{`}}`}} failed. Array '{{`{{`}} $labels.device {{`}}`}}' needs attention and possibly a disk swap.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-noderaiddiskfailure
-        summary: Failed device in RAID array
-      expr: node_md_disks{state="failed"} > 0
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: NodeFileDescriptorLimit
-      annotations:
-        description: File descriptors limit at {{`{{`}} $labels.instance {{`}}`}} is currently at {{`{{`}} printf "%.2f" $value {{`}}`}}%.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-nodefiledescriptorlimit
-        summary: Kernel is predicted to exhaust file descriptors limit soon.
-      expr: |-
-        (
-          node_filefd_allocated{job="node-exporter"} * 100 / node_filefd_maximum{job="node-exporter"} > 70
-        )
-      for: 15m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: NodeFileDescriptorLimit
-      annotations:
-        description: File descriptors limit at {{`{{`}} $labels.instance {{`}}`}} is currently at {{`{{`}} printf "%.2f" $value {{`}}`}}%.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-nodefiledescriptorlimit
-        summary: Kernel is predicted to exhaust file descriptors limit soon.
-      expr: |-
-        (
-          node_filefd_allocated{job="node-exporter"} * 100 / node_filefd_maximum{job="node-exporter"} > 90
-        )
-      for: 15m
-      labels:
-        severity: critical
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-{{- end }}

charts/kubezero-metrics/charts/kube-prometheus-stack/templates/prometheus/rules-1.14/node-network.yaml

@@ -1,39 +0,0 @@
-{{- /*
-Generated from 'node-network' group from https://raw.githubusercontent.com/prometheus-operator/kube-prometheus/main/manifests/kube-prometheus-prometheusRule.yaml
-Do not change in-place! In order to change this file first read following link:
-https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-prometheus-stack/hack
-*/ -}}
-{{- $kubeTargetVersion := default .Capabilities.KubeVersion.GitVersion .Values.kubeTargetVersionOverride }}
-{{- if and (semverCompare ">=1.14.0-0" $kubeTargetVersion) (semverCompare "<9.9.9-9" $kubeTargetVersion) .Values.defaultRules.create .Values.defaultRules.rules.network }}
-apiVersion: monitoring.coreos.com/v1
-kind: PrometheusRule
-metadata:
-  name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" .) "node-network" | trunc 63 | trimSuffix "-" }}
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
-  labels:
-    app: {{ template "kube-prometheus-stack.name" . }}
-{{ include "kube-prometheus-stack.labels" . | indent 4 }}
-{{- if .Values.defaultRules.labels }}
-{{ toYaml .Values.defaultRules.labels | indent 4 }}
-{{- end }}
-{{- if .Values.defaultRules.annotations }}
-  annotations:
-{{ toYaml .Values.defaultRules.annotations | indent 4 }}
-{{- end }}
-spec:
-  groups:
-  - name: node-network
-    rules:
-    - alert: NodeNetworkInterfaceFlapping
-      annotations:
-        description: Network interface "{{`{{`}} $labels.device {{`}}`}}" changing it's up status often on node-exporter {{`{{`}} $labels.namespace {{`}}`}}/{{`{{`}} $labels.pod {{`}}`}}
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-nodenetworkinterfaceflapping
-        summary: Network interface is often changin it's status
-      expr: changes(node_network_up{job="node-exporter",device!~"veth.+"}[2m]) > 2
-      for: 2m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-{{- end }}

charts/kubezero-metrics/charts/kube-prometheus-stack/templates/prometheus/rules-1.14/node.rules.yaml

@@ -1,51 +0,0 @@
-{{- /*
-Generated from 'node.rules' group from https://raw.githubusercontent.com/prometheus-operator/kube-prometheus/main/manifests/kubernetes-prometheusRule.yaml
-Do not change in-place! In order to change this file first read following link:
-https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-prometheus-stack/hack
-*/ -}}
-{{- $kubeTargetVersion := default .Capabilities.KubeVersion.GitVersion .Values.kubeTargetVersionOverride }}
-{{- if and (semverCompare ">=1.14.0-0" $kubeTargetVersion) (semverCompare "<9.9.9-9" $kubeTargetVersion) .Values.defaultRules.create .Values.defaultRules.rules.node }}
-apiVersion: monitoring.coreos.com/v1
-kind: PrometheusRule
-metadata:
-  name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" .) "node.rules" | trunc 63 | trimSuffix "-" }}
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
-  labels:
-    app: {{ template "kube-prometheus-stack.name" . }}
-{{ include "kube-prometheus-stack.labels" . | indent 4 }}
-{{- if .Values.defaultRules.labels }}
-{{ toYaml .Values.defaultRules.labels | indent 4 }}
-{{- end }}
-{{- if .Values.defaultRules.annotations }}
-  annotations:
-{{ toYaml .Values.defaultRules.annotations | indent 4 }}
-{{- end }}
-spec:
-  groups:
-  - name: node.rules
-    rules:
-    - expr: |-
-        topk by(namespace, pod) (1,
-          max by (node, namespace, pod) (
-            label_replace(kube_pod_info{job="kube-state-metrics",node!=""}, "pod", "$1", "pod", "(.*)")
-        ))
-      record: 'node_namespace_pod:kube_pod_info:'
-    - expr: |-
-        count by (cluster, node) (sum by (node, cpu) (
-          node_cpu_seconds_total{job="node-exporter"}
-        * on (namespace, pod) group_left(node)
-          topk by(namespace, pod) (1, node_namespace_pod:kube_pod_info:)
-        ))
-      record: node:node_num_cpu:sum
-    - expr: |-
-        sum(
-          node_memory_MemAvailable_bytes{job="node-exporter"} or
-          (
-            node_memory_Buffers_bytes{job="node-exporter"} +
-            node_memory_Cached_bytes{job="node-exporter"} +
-            node_memory_MemFree_bytes{job="node-exporter"} +
-            node_memory_Slab_bytes{job="node-exporter"}
-          )
-        ) by (cluster)
-      record: :node_memory_MemAvailable_bytes:sum
-{{- end }}

charts/kubezero-metrics/charts/kube-prometheus-stack/templates/prometheus/rules-1.14/prometheus-operator.yaml

@@ -1,113 +0,0 @@
-{{- /*
-Generated from 'prometheus-operator' group from https://raw.githubusercontent.com/prometheus-operator/kube-prometheus/main/manifests/prometheus-operator-prometheusRule.yaml
-Do not change in-place! In order to change this file first read following link:
-https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-prometheus-stack/hack
-*/ -}}
-{{- $kubeTargetVersion := default .Capabilities.KubeVersion.GitVersion .Values.kubeTargetVersionOverride }}
-{{- if and (semverCompare ">=1.14.0-0" $kubeTargetVersion) (semverCompare "<9.9.9-9" $kubeTargetVersion) .Values.defaultRules.create .Values.defaultRules.rules.prometheusOperator }}
-{{- $operatorJob := printf "%s-%s" (include "kube-prometheus-stack.fullname" .) "operator" }}
-{{- $namespace := printf "%s" (include "kube-prometheus-stack.namespace" .) }}
-apiVersion: monitoring.coreos.com/v1
-kind: PrometheusRule
-metadata:
-  name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" .) "prometheus-operator" | trunc 63 | trimSuffix "-" }}
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
-  labels:
-    app: {{ template "kube-prometheus-stack.name" . }}
-{{ include "kube-prometheus-stack.labels" . | indent 4 }}
-{{- if .Values.defaultRules.labels }}
-{{ toYaml .Values.defaultRules.labels | indent 4 }}
-{{- end }}
-{{- if .Values.defaultRules.annotations }}
-  annotations:
-{{ toYaml .Values.defaultRules.annotations | indent 4 }}
-{{- end }}
-spec:
-  groups:
-  - name: prometheus-operator
-    rules:
-    - alert: PrometheusOperatorListErrors
-      annotations:
-        description: Errors while performing List operations in controller {{`{{`}}$labels.controller{{`}}`}} in {{`{{`}}$labels.namespace{{`}}`}} namespace.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-prometheusoperatorlisterrors
-        summary: Errors while performing list operations in controller.
-      expr: (sum by (controller,namespace) (rate(prometheus_operator_list_operations_failed_total{job="{{ $operatorJob }}",namespace="{{ $namespace }}"}[10m])) / sum by (controller,namespace) (rate(prometheus_operator_list_operations_total{job="{{ $operatorJob }}",namespace="{{ $namespace }}"}[10m]))) > 0.4
-      for: 15m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: PrometheusOperatorWatchErrors
-      annotations:
-        description: Errors while performing watch operations in controller {{`{{`}}$labels.controller{{`}}`}} in {{`{{`}}$labels.namespace{{`}}`}} namespace.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-prometheusoperatorwatcherrors
-        summary: Errors while performing watch operations in controller.
-      expr: (sum by (controller,namespace) (rate(prometheus_operator_watch_operations_failed_total{job="{{ $operatorJob }}",namespace="{{ $namespace }}"}[10m])) / sum by (controller,namespace) (rate(prometheus_operator_watch_operations_total{job="{{ $operatorJob }}",namespace="{{ $namespace }}"}[10m]))) > 0.4
-      for: 15m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: PrometheusOperatorSyncFailed
-      annotations:
-        description: Controller {{`{{`}} $labels.controller {{`}}`}} in {{`{{`}} $labels.namespace {{`}}`}} namespace fails to reconcile {{`{{`}} $value {{`}}`}} objects.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-prometheusoperatorsyncfailed
-        summary: Last controller reconciliation failed
-      expr: min_over_time(prometheus_operator_syncs{status="failed",job="{{ $operatorJob }}",namespace="{{ $namespace }}"}[5m]) > 0
-      for: 10m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: PrometheusOperatorReconcileErrors
-      annotations:
-        description: '{{`{{`}} $value | humanizePercentage {{`}}`}} of reconciling operations failed for {{`{{`}} $labels.controller {{`}}`}} controller in {{`{{`}} $labels.namespace {{`}}`}} namespace.'
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-prometheusoperatorreconcileerrors
-        summary: Errors while reconciling controller.
-      expr: (sum by (controller,namespace) (rate(prometheus_operator_reconcile_errors_total{job="{{ $operatorJob }}",namespace="{{ $namespace }}"}[5m]))) / (sum by (controller,namespace) (rate(prometheus_operator_reconcile_operations_total{job="{{ $operatorJob }}",namespace="{{ $namespace }}"}[5m]))) > 0.1
-      for: 10m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: PrometheusOperatorNodeLookupErrors
-      annotations:
-        description: Errors while reconciling Prometheus in {{`{{`}} $labels.namespace {{`}}`}} Namespace.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-prometheusoperatornodelookuperrors
-        summary: Errors while reconciling Prometheus.
-      expr: rate(prometheus_operator_node_address_lookup_errors_total{job="{{ $operatorJob }}",namespace="{{ $namespace }}"}[5m]) > 0.1
-      for: 10m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: PrometheusOperatorNotReady
-      annotations:
-        description: Prometheus operator in {{`{{`}} $labels.namespace {{`}}`}} namespace isn't ready to reconcile {{`{{`}} $labels.controller {{`}}`}} resources.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-prometheusoperatornotready
-        summary: Prometheus operator not ready
-      expr: min by(namespace, controller) (max_over_time(prometheus_operator_ready{job="{{ $operatorJob }}",namespace="{{ $namespace }}"}[5m]) == 0)
-      for: 5m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: PrometheusOperatorRejectedResources
-      annotations:
-        description: Prometheus operator in {{`{{`}} $labels.namespace {{`}}`}} namespace rejected {{`{{`}} printf "%0.0f" $value {{`}}`}} {{`{{`}} $labels.controller {{`}}`}}/{{`{{`}} $labels.resource {{`}}`}} resources.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-prometheusoperatorrejectedresources
-        summary: Resources rejected by Prometheus operator
-      expr: min_over_time(prometheus_operator_managed_resources{state="rejected",job="{{ $operatorJob }}",namespace="{{ $namespace }}"}[5m]) > 0
-      for: 5m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-{{- end }}

charts/kubezero-metrics/charts/kube-prometheus-stack/templates/prometheus/rules-1.14/prometheus.yaml

@@ -1,307 +0,0 @@
-{{- /*
-Generated from 'prometheus' group from https://raw.githubusercontent.com/prometheus-operator/kube-prometheus/main/manifests/prometheus-prometheusRule.yaml
-Do not change in-place! In order to change this file first read following link:
-https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-prometheus-stack/hack
-*/ -}}
-{{- $kubeTargetVersion := default .Capabilities.KubeVersion.GitVersion .Values.kubeTargetVersionOverride }}
-{{- if and (semverCompare ">=1.14.0-0" $kubeTargetVersion) (semverCompare "<9.9.9-9" $kubeTargetVersion) .Values.defaultRules.create .Values.defaultRules.rules.prometheus }}
-{{- $prometheusJob := printf "%s-%s" (include "kube-prometheus-stack.fullname" .) "prometheus" }}
-{{- $namespace := printf "%s" (include "kube-prometheus-stack.namespace" .) }}
-apiVersion: monitoring.coreos.com/v1
-kind: PrometheusRule
-metadata:
-  name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" .) "prometheus" | trunc 63 | trimSuffix "-" }}
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
-  labels:
-    app: {{ template "kube-prometheus-stack.name" . }}
-{{ include "kube-prometheus-stack.labels" . | indent 4 }}
-{{- if .Values.defaultRules.labels }}
-{{ toYaml .Values.defaultRules.labels | indent 4 }}
-{{- end }}
-{{- if .Values.defaultRules.annotations }}
-  annotations:
-{{ toYaml .Values.defaultRules.annotations | indent 4 }}
-{{- end }}
-spec:
-  groups:
-  - name: prometheus
-    rules:
-    - alert: PrometheusBadConfig
-      annotations:
-        description: Prometheus {{`{{`}}$labels.namespace{{`}}`}}/{{`{{`}}$labels.pod{{`}}`}} has failed to reload its configuration.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-prometheusbadconfig
-        summary: Failed Prometheus configuration reload.
-      expr: |-
-        # Without max_over_time, failed scrapes could create false negatives, see
-        # https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.
-        max_over_time(prometheus_config_last_reload_successful{job="{{ $prometheusJob }}",namespace="{{ $namespace }}"}[5m]) == 0
-      for: 10m
-      labels:
-        severity: critical
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: PrometheusNotificationQueueRunningFull
-      annotations:
-        description: Alert notification queue of Prometheus {{`{{`}}$labels.namespace{{`}}`}}/{{`{{`}}$labels.pod{{`}}`}} is running full.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-prometheusnotificationqueuerunningfull
-        summary: Prometheus alert notification queue predicted to run full in less than 30m.
-      expr: |-
-        # Without min_over_time, failed scrapes could create false negatives, see
-        # https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.
-        (
-          predict_linear(prometheus_notifications_queue_length{job="{{ $prometheusJob }}",namespace="{{ $namespace }}"}[5m], 60 * 30)
-        >
-          min_over_time(prometheus_notifications_queue_capacity{job="{{ $prometheusJob }}",namespace="{{ $namespace }}"}[5m])
-        )
-      for: 15m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: PrometheusErrorSendingAlertsToSomeAlertmanagers
-      annotations:
-        description: '{{`{{`}} printf "%.1f" $value {{`}}`}}% errors while sending alerts from Prometheus {{`{{`}}$labels.namespace{{`}}`}}/{{`{{`}}$labels.pod{{`}}`}} to Alertmanager {{`{{`}}$labels.alertmanager{{`}}`}}.'
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-prometheuserrorsendingalertstosomealertmanagers
-        summary: Prometheus has encountered more than 1% errors sending alerts to a specific Alertmanager.
-      expr: |-
-        (
-          rate(prometheus_notifications_errors_total{job="{{ $prometheusJob }}",namespace="{{ $namespace }}"}[5m])
-        /
-          rate(prometheus_notifications_sent_total{job="{{ $prometheusJob }}",namespace="{{ $namespace }}"}[5m])
-        )
-        * 100
-        > 1
-      for: 15m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: PrometheusNotConnectedToAlertmanagers
-      annotations:
-        description: Prometheus {{`{{`}}$labels.namespace{{`}}`}}/{{`{{`}}$labels.pod{{`}}`}} is not connected to any Alertmanagers.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-prometheusnotconnectedtoalertmanagers
-        summary: Prometheus is not connected to any Alertmanagers.
-      expr: |-
-        # Without max_over_time, failed scrapes could create false negatives, see
-        # https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.
-        max_over_time(prometheus_notifications_alertmanagers_discovered{job="{{ $prometheusJob }}",namespace="{{ $namespace }}"}[5m]) < 1
-      for: 10m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: PrometheusTSDBReloadsFailing
-      annotations:
-        description: Prometheus {{`{{`}}$labels.namespace{{`}}`}}/{{`{{`}}$labels.pod{{`}}`}} has detected {{`{{`}}$value | humanize{{`}}`}} reload failures over the last 3h.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-prometheustsdbreloadsfailing
-        summary: Prometheus has issues reloading blocks from disk.
-      expr: increase(prometheus_tsdb_reloads_failures_total{job="{{ $prometheusJob }}",namespace="{{ $namespace }}"}[3h]) > 0
-      for: 4h
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: PrometheusTSDBCompactionsFailing
-      annotations:
-        description: Prometheus {{`{{`}}$labels.namespace{{`}}`}}/{{`{{`}}$labels.pod{{`}}`}} has detected {{`{{`}}$value | humanize{{`}}`}} compaction failures over the last 3h.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-prometheustsdbcompactionsfailing
-        summary: Prometheus has issues compacting blocks.
-      expr: increase(prometheus_tsdb_compactions_failed_total{job="{{ $prometheusJob }}",namespace="{{ $namespace }}"}[3h]) > 0
-      for: 4h
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: PrometheusNotIngestingSamples
-      annotations:
-        description: Prometheus {{`{{`}}$labels.namespace{{`}}`}}/{{`{{`}}$labels.pod{{`}}`}} is not ingesting samples.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-prometheusnotingestingsamples
-        summary: Prometheus is not ingesting samples.
-      expr: |-
-        (
-          rate(prometheus_tsdb_head_samples_appended_total{job="{{ $prometheusJob }}",namespace="{{ $namespace }}"}[5m]) <= 0
-        and
-          (
-            sum without(scrape_job) (prometheus_target_metadata_cache_entries{job="{{ $prometheusJob }}",namespace="{{ $namespace }}"}) > 0
-          or
-            sum without(rule_group) (prometheus_rule_group_rules{job="{{ $prometheusJob }}",namespace="{{ $namespace }}"}) > 0
-          )
-        )
-      for: 10m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: PrometheusDuplicateTimestamps
-      annotations:
-        description: Prometheus {{`{{`}}$labels.namespace{{`}}`}}/{{`{{`}}$labels.pod{{`}}`}} is dropping {{`{{`}} printf "%.4g" $value  {{`}}`}} samples/s with different values but duplicated timestamp.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-prometheusduplicatetimestamps
-        summary: Prometheus is dropping samples with duplicate timestamps.
-      expr: rate(prometheus_target_scrapes_sample_duplicate_timestamp_total{job="{{ $prometheusJob }}",namespace="{{ $namespace }}"}[5m]) > 0
-      for: 10m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: PrometheusOutOfOrderTimestamps
-      annotations:
-        description: Prometheus {{`{{`}}$labels.namespace{{`}}`}}/{{`{{`}}$labels.pod{{`}}`}} is dropping {{`{{`}} printf "%.4g" $value  {{`}}`}} samples/s with timestamps arriving out of order.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-prometheusoutofordertimestamps
-        summary: Prometheus drops samples with out-of-order timestamps.
-      expr: rate(prometheus_target_scrapes_sample_out_of_order_total{job="{{ $prometheusJob }}",namespace="{{ $namespace }}"}[5m]) > 0
-      for: 10m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: PrometheusRemoteStorageFailures
-      annotations:
-        description: Prometheus {{`{{`}}$labels.namespace{{`}}`}}/{{`{{`}}$labels.pod{{`}}`}} failed to send {{`{{`}} printf "%.1f" $value {{`}}`}}% of the samples to {{`{{`}} $labels.remote_name{{`}}`}}:{{`{{`}} $labels.url {{`}}`}}
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-prometheusremotestoragefailures
-        summary: Prometheus fails to send samples to remote storage.
-      expr: |-
-        (
-          (rate(prometheus_remote_storage_failed_samples_total{job="{{ $prometheusJob }}",namespace="{{ $namespace }}"}[5m]) or rate(prometheus_remote_storage_samples_failed_total{job="{{ $prometheusJob }}",namespace="{{ $namespace }}"}[5m]))
-        /
-          (
-            (rate(prometheus_remote_storage_failed_samples_total{job="{{ $prometheusJob }}",namespace="{{ $namespace }}"}[5m]) or rate(prometheus_remote_storage_samples_failed_total{job="{{ $prometheusJob }}",namespace="{{ $namespace }}"}[5m]))
-          +
-            (rate(prometheus_remote_storage_succeeded_samples_total{job="{{ $prometheusJob }}",namespace="{{ $namespace }}"}[5m]) or rate(prometheus_remote_storage_samples_total{job="{{ $prometheusJob }}",namespace="{{ $namespace }}"}[5m]))
-          )
-        )
-        * 100
-        > 1
-      for: 15m
-      labels:
-        severity: critical
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: PrometheusRemoteWriteBehind
-      annotations:
-        description: Prometheus {{`{{`}}$labels.namespace{{`}}`}}/{{`{{`}}$labels.pod{{`}}`}} remote write is {{`{{`}} printf "%.1f" $value {{`}}`}}s behind for {{`{{`}} $labels.remote_name{{`}}`}}:{{`{{`}} $labels.url {{`}}`}}.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-prometheusremotewritebehind
-        summary: Prometheus remote write is behind.
-      expr: |-
-        # Without max_over_time, failed scrapes could create false negatives, see
-        # https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.
-        (
-          max_over_time(prometheus_remote_storage_highest_timestamp_in_seconds{job="{{ $prometheusJob }}",namespace="{{ $namespace }}"}[5m])
-        - ignoring(remote_name, url) group_right
-          max_over_time(prometheus_remote_storage_queue_highest_sent_timestamp_seconds{job="{{ $prometheusJob }}",namespace="{{ $namespace }}"}[5m])
-        )
-        > 120
-      for: 15m
-      labels:
-        severity: critical
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: PrometheusRemoteWriteDesiredShards
-      annotations:
-        description: Prometheus {{`{{`}}$labels.namespace{{`}}`}}/{{`{{`}}$labels.pod{{`}}`}} remote write desired shards calculation wants to run {{`{{`}} $value {{`}}`}} shards for queue {{`{{`}} $labels.remote_name{{`}}`}}:{{`{{`}} $labels.url {{`}}`}}, which is more than the max of {{`{{`}} printf `prometheus_remote_storage_shards_max{instance="%s",job="{{ $prometheusJob }}",namespace="{{ $namespace }}"}` $labels.instance | query | first | value {{`}}`}}.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-prometheusremotewritedesiredshards
-        summary: Prometheus remote write desired shards calculation wants to run more than configured max shards.
-      expr: |-
-        # Without max_over_time, failed scrapes could create false negatives, see
-        # https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.
-        (
-          max_over_time(prometheus_remote_storage_shards_desired{job="{{ $prometheusJob }}",namespace="{{ $namespace }}"}[5m])
-        >
-          max_over_time(prometheus_remote_storage_shards_max{job="{{ $prometheusJob }}",namespace="{{ $namespace }}"}[5m])
-        )
-      for: 15m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: PrometheusRuleFailures
-      annotations:
-        description: Prometheus {{`{{`}}$labels.namespace{{`}}`}}/{{`{{`}}$labels.pod{{`}}`}} has failed to evaluate {{`{{`}} printf "%.0f" $value {{`}}`}} rules in the last 5m.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-prometheusrulefailures
-        summary: Prometheus is failing rule evaluations.
-      expr: increase(prometheus_rule_evaluation_failures_total{job="{{ $prometheusJob }}",namespace="{{ $namespace }}"}[5m]) > 0
-      for: 15m
-      labels:
-        severity: critical
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: PrometheusMissingRuleEvaluations
-      annotations:
-        description: Prometheus {{`{{`}}$labels.namespace{{`}}`}}/{{`{{`}}$labels.pod{{`}}`}} has missed {{`{{`}} printf "%.0f" $value {{`}}`}} rule group evaluations in the last 5m.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-prometheusmissingruleevaluations
-        summary: Prometheus is missing rule evaluations due to slow rule group evaluation.
-      expr: increase(prometheus_rule_group_iterations_missed_total{job="{{ $prometheusJob }}",namespace="{{ $namespace }}"}[5m]) > 0
-      for: 15m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: PrometheusTargetLimitHit
-      annotations:
-        description: Prometheus {{`{{`}}$labels.namespace{{`}}`}}/{{`{{`}}$labels.pod{{`}}`}} has dropped {{`{{`}} printf "%.0f" $value {{`}}`}} targets because the number of targets exceeded the configured target_limit.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-prometheustargetlimithit
-        summary: Prometheus has dropped targets because some scrape configs have exceeded the targets limit.
-      expr: increase(prometheus_target_scrape_pool_exceeded_target_limit_total{job="{{ $prometheusJob }}",namespace="{{ $namespace }}"}[5m]) > 0
-      for: 15m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: PrometheusLabelLimitHit
-      annotations:
-        description: Prometheus {{`{{`}}$labels.namespace{{`}}`}}/{{`{{`}}$labels.pod{{`}}`}} has dropped {{`{{`}} printf "%.0f" $value {{`}}`}} targets because some samples exceeded the configured label_limit, label_name_length_limit or label_value_length_limit.
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-prometheuslabellimithit
-        summary: Prometheus has dropped targets because some scrape configs have exceeded the labels limit.
-      expr: increase(prometheus_target_scrape_pool_exceeded_label_limits_total{job="{{ $prometheusJob }}",namespace="{{ $namespace }}"}[5m]) > 0
-      for: 15m
-      labels:
-        severity: warning
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: PrometheusTargetSyncFailure
-      annotations:
-        description: '{{`{{`}} printf "%.0f" $value {{`}}`}} targets in Prometheus {{`{{`}}$labels.namespace{{`}}`}}/{{`{{`}}$labels.pod{{`}}`}} have failed to sync because invalid configuration was supplied.'
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-prometheustargetsyncfailure
-        summary: Prometheus has failed to sync targets.
-      expr: increase(prometheus_target_sync_failed_total{job="{{ $prometheusJob }}",namespace="{{ $namespace }}"}[30m]) > 0
-      for: 5m
-      labels:
-        severity: critical
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-    - alert: PrometheusErrorSendingAlertsToAnyAlertmanager
-      annotations:
-        description: '{{`{{`}} printf "%.1f" $value {{`}}`}}% minimum errors while sending alerts from Prometheus {{`{{`}}$labels.namespace{{`}}`}}/{{`{{`}}$labels.pod{{`}}`}} to any Alertmanager.'
-        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-prometheuserrorsendingalertstoanyalertmanager
-        summary: Prometheus encounters more than 3% errors sending alerts to any Alertmanager.
-      expr: |-
-        min without (alertmanager) (
-          rate(prometheus_notifications_errors_total{job="{{ $prometheusJob }}",namespace="{{ $namespace }}",alertmanager!~``}[5m])
-        /
-          rate(prometheus_notifications_sent_total{job="{{ $prometheusJob }}",namespace="{{ $namespace }}",alertmanager!~``}[5m])
-        )
-        * 100
-        > 3
-      for: 15m
-      labels:
-        severity: critical
-{{- if .Values.defaultRules.additionalRuleLabels }}
-{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
-{{- end }}
-{{- end }}

charts/kubezero-metrics/configs/.gitignore

@@ -0,0 +1,2 @@
+vendor
+jb-linux-amd64

charts/kubezero-metrics/configs/build.sh

@@ -0,0 +1,21 @@
+#!/bin/bash -ex
+
+JB='./jb-linux-amd64'
+
+which jsonnet > /dev/null || { echo "Required jsonnet not found!"; }
+[ -x $JB ] || { wget https://github.com/jsonnet-bundler/jsonnet-bundler/releases/download/v0.4.0/jb-linux-amd64 && chmod +x $JB; }
+#which gojsontoyaml || go install github.com/brancz/gojsontoyaml@latest
+
+[ -r jsonnetfile.json ] || $JB init
+if [ -r jsonnetfile.lock.json ]; then
+  $JB update 
+else
+  $JB install github.com/prometheus-operator/kube-prometheus/jsonnet/kube-prometheus@main
+fi
+
+rm -rf dashboards && mkdir -p dashboards
+jsonnet -J vendor -m dashboards -e '(import "mixin.libsonnet").grafanaDashboards'
+
+rm -rf rules && mkdir -p rules
+#jsonnet -J vendor -m rules rules.libsonnet | xargs -I{} sh -c 'cat {} | gojsontoyaml > {}.yaml' -- {}
+jsonnet -J vendor -m rules rules.libsonnet

charts/kubezero-metrics/configs/jsonnetfile.json

@@ -0,0 +1,15 @@
+{
+  "version": 1,
+  "dependencies": [
+    {
+      "source": {
+        "git": {
+          "remote": "https://github.com/prometheus-operator/kube-prometheus.git",
+          "subdir": "jsonnet/kube-prometheus"
+        }
+      },
+      "version": "main"
+    }
+  ],
+  "legacyImports": true
+}

charts/kubezero-metrics/configs/jsonnetfile.lock.json

@@ -0,0 +1,160 @@
+{
+  "version": 1,
+  "dependencies": [
+    {
+      "source": {
+        "git": {
+          "remote": "https://github.com/brancz/kubernetes-grafana.git",
+          "subdir": "grafana"
+        }
+      },
+      "version": "c3b14b24b83cfe9abf1064649d19e2d679f033fb",
+      "sum": "YrE4DNQsWgYWs6h0j/FjQETt8xDXdYdsslb1WK7xQEk="
+    },
+    {
+      "source": {
+        "git": {
+          "remote": "https://github.com/etcd-io/etcd.git",
+          "subdir": "contrib/mixin"
+        }
+      },
+      "version": "3df272774672366beb02c5447782805ab5fec957",
+      "sum": "5XhYOigrKipOWDbIn9hlrz7JcbelzvJnormxSaup9JI="
+    },
+    {
+      "source": {
+        "git": {
+          "remote": "https://github.com/grafana/grafonnet-lib.git",
+          "subdir": "grafonnet"
+        }
+      },
+      "version": "19b27b272abf4263af1365ec485784c49815a332",
+      "sum": "gF8foHByYcB25jcUOBqP6jxk0OPifQMjPvKY0HaCk6w="
+    },
+    {
+      "source": {
+        "git": {
+          "remote": "https://github.com/grafana/jsonnet-libs.git",
+          "subdir": "grafana-builder"
+        }
+      },
+      "version": "b9941184e4c9987077898e788343e21a800d8465",
+      "sum": "GRf2GvwEU4jhXV+JOonXSZ4wdDv8mnHBPCQ6TUVd+g8="
+    },
+    {
+      "source": {
+        "git": {
+          "remote": "https://github.com/kubernetes-monitoring/kubernetes-mixin.git",
+          "subdir": ""
+        }
+      },
+      "version": "ff4641bcd83314c955150bea6b147df9ca335c4a",
+      "sum": "oUVGwcCbmdH8qz9B+lbRawI9s23GY9HeW7MwYZRbZ/0="
+    },
+    {
+      "source": {
+        "git": {
+          "remote": "https://github.com/kubernetes-monitoring/kubernetes-mixin.git",
+          "subdir": "lib/promgrafonnet"
+        }
+      },
+      "version": "ff4641bcd83314c955150bea6b147df9ca335c4a",
+      "sum": "zv7hXGui6BfHzE9wPatHI/AGZa4A2WKo6pq7ZdqBsps="
+    },
+    {
+      "source": {
+        "git": {
+          "remote": "https://github.com/kubernetes/kube-state-metrics.git",
+          "subdir": "jsonnet/kube-state-metrics"
+        }
+      },
+      "version": "8dab6f7472c26987ab7f8899a4a2f753fed8e8a8",
+      "sum": "S5qI+PJUdNeYOv76jH5nxwYS9N6U7CRxvyuB1wI4cTE="
+    },
+    {
+      "source": {
+        "git": {
+          "remote": "https://github.com/kubernetes/kube-state-metrics.git",
+          "subdir": "jsonnet/kube-state-metrics-mixin"
+        }
+      },
+      "version": "8dab6f7472c26987ab7f8899a4a2f753fed8e8a8",
+      "sum": "u8gaydJoxEjzizQ8jY8xSjYgWooPmxw+wIWdDxifMAk="
+    },
+    {
+      "source": {
+        "git": {
+          "remote": "https://github.com/prometheus-operator/kube-prometheus.git",
+          "subdir": "jsonnet/kube-prometheus"
+        }
+      },
+      "version": "a2eee1803a074fb40cad109d690732c22f0130cf",
+      "sum": "kqVnoNBux2YF1s03m+O3w/5jreAnjXx2/NjvNP1Hoy4="
+    },
+    {
+      "source": {
+        "git": {
+          "remote": "https://github.com/prometheus-operator/prometheus-operator.git",
+          "subdir": "jsonnet/mixin"
+        }
+      },
+      "version": "c6b5cc2e178002683ab3afe8d023a8bb2508ba19",
+      "sum": "6reUygVmQrLEWQzTKcH8ceDbvM+2ztK3z2VBR2K2l+U=",
+      "name": "prometheus-operator-mixin"
+    },
+    {
+      "source": {
+        "git": {
+          "remote": "https://github.com/prometheus-operator/prometheus-operator.git",
+          "subdir": "jsonnet/prometheus-operator"
+        }
+      },
+      "version": "c6b5cc2e178002683ab3afe8d023a8bb2508ba19",
+      "sum": "sECNXs/aIEreFUma1BWVyknBygqh3AVJEB3msmrAYYY="
+    },
+    {
+      "source": {
+        "git": {
+          "remote": "https://github.com/prometheus/alertmanager.git",
+          "subdir": "doc/alertmanager-mixin"
+        }
+      },
+      "version": "e35efbddb66a73fd8723be5334477e76f21fbd19",
+      "sum": "pep+dHzfIjh2SU5pEkwilMCAT/NoL6YYflV4x8cr7vU=",
+      "name": "alertmanager"
+    },
+    {
+      "source": {
+        "git": {
+          "remote": "https://github.com/prometheus/node_exporter.git",
+          "subdir": "docs/node-mixin"
+        }
+      },
+      "version": "0e6b23c338e98809c9872c70a2f5dfa8d6d370d4",
+      "sum": "MnfAA4+l2BkgJncnYfV8uHC7CxHZut8+ap8KkEqyB5Y="
+    },
+    {
+      "source": {
+        "git": {
+          "remote": "https://github.com/prometheus/prometheus.git",
+          "subdir": "documentation/prometheus-mixin"
+        }
+      },
+      "version": "a05b510fc32c3ecc2fc369002576179ae1cbcc23",
+      "sum": "m4VHwft4fUcxzL4+52lLZG/V5aH5ZEdjaweb88vISL0=",
+      "name": "prometheus"
+    },
+    {
+      "source": {
+        "git": {
+          "remote": "https://github.com/thanos-io/thanos.git",
+          "subdir": "mixin"
+        }
+      },
+      "version": "360b39e1c6ab3ac8dcefa225a6205142f9362c68",
+      "sum": "Og+wEHfgzXBvBLAeeQvGNoiCw3FY4LQHlJdpsG/owj8=",
+      "name": "thanos-mixin"
+    }
+  ],
+  "legacyImports": false
+}

charts/kubezero-metrics/configs/k8s-dashboards.yaml

@@ -0,0 +1,49 @@
+configmap: grafana-dashboards-k8s
+gzip: true
+folder: Kubernetes
+dashboards:
+- name: coreDNS
+  url: https://grafana.com/api/dashboards/12539/revisions/5/download
+  tags: ['kubernetes', 'DNS']
+- name: etcd
+  url: https://grafana.com/api/dashboards/3070/revisions/3/download
+  tags: ['kubernetes', 'etcd']
+- name: node
+  url: https://grafana.com/api/dashboards/1860/revisions/23/download
+  tags: ['kubernetes']
+# cd dashboards; for f in *.json; do echo "- name: ${f%%.json}" >> ../dashboards.yaml; echo "  url: file://dashboards/$f" >> ../dashboards.yaml; done; cd -
+- name: apiserver
+  url: file://dashboards/apiserver.json
+- name: cluster-total
+  url: file://dashboards/cluster-total.json
+- name: controller-manager
+  url: file://dashboards/controller-manager.json
+- name: k8s-resources-cluster
+  url: file://dashboards/k8s-resources-cluster.json
+- name: k8s-resources-namespace
+  url: file://dashboards/k8s-resources-namespace.json
+- name: k8s-resources-node
+  url: file://dashboards/k8s-resources-node.json
+- name: k8s-resources-pod
+  url: file://dashboards/k8s-resources-pod.json
+- name: k8s-resources-workload
+  url: file://dashboards/k8s-resources-workload.json
+- name: k8s-resources-workloads-namespace
+  url: file://dashboards/k8s-resources-workloads-namespace.json
+- name: kubelet
+  url: file://dashboards/kubelet.json
+- name: namespace-by-pod
+  url: file://dashboards/namespace-by-pod.json
+- name: namespace-by-workload
+  url: file://dashboards/namespace-by-workload.json
+- name: persistentvolumesusage
+  url: file://dashboards/persistentvolumesusage.json
+  tags: ['kubernetes', 'csi']
+- name: pod-total
+  url: file://dashboards/pod-total.json
+- name: proxy
+  url: file://dashboards/proxy.json
+- name: scheduler
+  url: file://dashboards/scheduler.json
+- name: workload-total
+  url: file://dashboards/workload-total.json

charts/kubezero-metrics/configs/k8s-rules.yaml

@@ -0,0 +1,18 @@
+ # cd rules; for f in *-prometheusRule; do echo "- name: ${f%%-prometheusRule}" >> ../k8s-rules.yaml; echo "  url: file://rules/$f" >> ../k8s-rules.yaml; done; cd -
+rules:
+- name: alertmanager
+  url: file://rules/alertmanager-prometheusRule
+- name: etcd-mixin
+  url: file://rules/etcd-mixin-prometheusRule
+- name: kube-prometheus
+  url: file://rules/kube-prometheus-prometheusRule
+- name: kube-state-metrics
+  url: file://rules/kube-state-metrics-prometheusRule
+- name: kubernetes
+  url: file://rules/kubernetes-prometheusRule
+- name: node-exporter
+  url: file://rules/node-exporter-prometheusRule
+- name: prometheus-operator
+  url: file://rules/prometheus-operator-prometheusRule
+- name: prometheus
+  url: file://rules/prometheus-prometheusRule

charts/kubezero-metrics/configs/rules.libsonnet

@@ -0,0 +1,49 @@
+local addMixin = (import 'kube-prometheus/lib/mixin.libsonnet');
+
+local etcdMixin = addMixin({
+  name: 'etcd',
+  mixin: (import 'github.com/etcd-io/etcd/contrib/mixin/mixin.libsonnet') +
+    {
+			_config+: {
+				etcd_instance_labels: 'instance, pod',
+      }
+		} +
+		// Remove both etcdHighNumberOfFailedGRPCRequests from etcd-mixin for now
+		{ 
+			prometheusAlerts+: {
+				groups: std.map(
+					function(group)
+						if group.name == 'etcd' then
+							group {
+								rules: std.filter(
+									function(rule)
+										rule.alert != 'etcdHighNumberOfFailedGRPCRequests',
+									group.rules
+								),
+							}
+						else
+							group,
+					super.groups
+				),
+			},
+		},
+  });
+
+local kp = (import 'kube-prometheus/main.libsonnet') +
+  {
+    values+:: {
+      common+: {
+        namespace: 'monitoring',
+      },
+    } 
+  };
+
+// We just want the Prometheus Rules
+{ 'prometheus-operator-prometheusRule': kp.prometheusOperator.prometheusRule } +
+{ 'kube-prometheus-prometheusRule': kp.kubePrometheus.prometheusRule } +
+{ 'alertmanager-prometheusRule': kp.alertmanager.prometheusRule } +
+{ 'kube-state-metrics-prometheusRule': kp.kubeStateMetrics.prometheusRule } +
+{ 'kubernetes-prometheusRule': kp.kubernetesControlPlane.prometheusRule } +
+{ 'node-exporter-prometheusRule': kp.nodeExporter.prometheusRule } +
+{ 'prometheus-prometheusRule': kp.prometheus.prometheusRule } +
+{ 'etcd-mixin-prometheusRule': etcdMixin.prometheusRules }

charts/kubezero-metrics/configs/rules/alertmanager-prometheusRule

@@ -0,0 +1,129 @@
+{
+   "apiVersion": "monitoring.coreos.com/v1",
+   "kind": "PrometheusRule",
+   "metadata": {
+      "labels": {
+         "app.kubernetes.io/component": "alert-router",
+         "app.kubernetes.io/name": "alertmanager",
+         "app.kubernetes.io/part-of": "kube-prometheus",
+         "app.kubernetes.io/version": "0.23.0",
+         "prometheus": "k8s",
+         "role": "alert-rules"
+      },
+      "name": "alertmanager-main-rules",
+      "namespace": "monitoring"
+   },
+   "spec": {
+      "groups": [
+         {
+            "name": "alertmanager.rules",
+            "rules": [
+               {
+                  "alert": "AlertmanagerFailedReload",
+                  "annotations": {
+                     "description": "Configuration has failed to load for {{ $labels.namespace }}/{{ $labels.pod}}.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/alertmanager/alertmanagerfailedreload",
+                     "summary": "Reloading an Alertmanager configuration has failed."
+                  },
+                  "expr": "# Without max_over_time, failed scrapes could create false negatives, see\n# https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.\nmax_over_time(alertmanager_config_last_reload_successful{job=\"alertmanager-main\",namespace=\"monitoring\"}[5m]) == 0\n",
+                  "for": "10m",
+                  "labels": {
+                     "severity": "critical"
+                  }
+               },
+               {
+                  "alert": "AlertmanagerMembersInconsistent",
+                  "annotations": {
+                     "description": "Alertmanager {{ $labels.namespace }}/{{ $labels.pod}} has only found {{ $value }} members of the {{$labels.job}} cluster.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/alertmanager/alertmanagermembersinconsistent",
+                     "summary": "A member of an Alertmanager cluster has not found all other cluster members."
+                  },
+                  "expr": "# Without max_over_time, failed scrapes could create false negatives, see\n# https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.\n  max_over_time(alertmanager_cluster_members{job=\"alertmanager-main\",namespace=\"monitoring\"}[5m])\n< on (namespace,service) group_left\n  count by (namespace,service) (max_over_time(alertmanager_cluster_members{job=\"alertmanager-main\",namespace=\"monitoring\"}[5m]))\n",
+                  "for": "15m",
+                  "labels": {
+                     "severity": "critical"
+                  }
+               },
+               {
+                  "alert": "AlertmanagerFailedToSendAlerts",
+                  "annotations": {
+                     "description": "Alertmanager {{ $labels.namespace }}/{{ $labels.pod}} failed to send {{ $value | humanizePercentage }} of notifications to {{ $labels.integration }}.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/alertmanager/alertmanagerfailedtosendalerts",
+                     "summary": "An Alertmanager instance failed to send notifications."
+                  },
+                  "expr": "(\n  rate(alertmanager_notifications_failed_total{job=\"alertmanager-main\",namespace=\"monitoring\"}[5m])\n/\n  rate(alertmanager_notifications_total{job=\"alertmanager-main\",namespace=\"monitoring\"}[5m])\n)\n> 0.01\n",
+                  "for": "5m",
+                  "labels": {
+                     "severity": "warning"
+                  }
+               },
+               {
+                  "alert": "AlertmanagerClusterFailedToSendAlerts",
+                  "annotations": {
+                     "description": "The minimum notification failure rate to {{ $labels.integration }} sent from any instance in the {{$labels.job}} cluster is {{ $value | humanizePercentage }}.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/alertmanager/alertmanagerclusterfailedtosendalerts",
+                     "summary": "All Alertmanager instances in a cluster failed to send notifications to a critical integration."
+                  },
+                  "expr": "min by (namespace,service, integration) (\n  rate(alertmanager_notifications_failed_total{job=\"alertmanager-main\",namespace=\"monitoring\", integration=~`.*`}[5m])\n/\n  rate(alertmanager_notifications_total{job=\"alertmanager-main\",namespace=\"monitoring\", integration=~`.*`}[5m])\n)\n> 0.01\n",
+                  "for": "5m",
+                  "labels": {
+                     "severity": "critical"
+                  }
+               },
+               {
+                  "alert": "AlertmanagerClusterFailedToSendAlerts",
+                  "annotations": {
+                     "description": "The minimum notification failure rate to {{ $labels.integration }} sent from any instance in the {{$labels.job}} cluster is {{ $value | humanizePercentage }}.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/alertmanager/alertmanagerclusterfailedtosendalerts",
+                     "summary": "All Alertmanager instances in a cluster failed to send notifications to a non-critical integration."
+                  },
+                  "expr": "min by (namespace,service, integration) (\n  rate(alertmanager_notifications_failed_total{job=\"alertmanager-main\",namespace=\"monitoring\", integration!~`.*`}[5m])\n/\n  rate(alertmanager_notifications_total{job=\"alertmanager-main\",namespace=\"monitoring\", integration!~`.*`}[5m])\n)\n> 0.01\n",
+                  "for": "5m",
+                  "labels": {
+                     "severity": "warning"
+                  }
+               },
+               {
+                  "alert": "AlertmanagerConfigInconsistent",
+                  "annotations": {
+                     "description": "Alertmanager instances within the {{$labels.job}} cluster have different configurations.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/alertmanager/alertmanagerconfiginconsistent",
+                     "summary": "Alertmanager instances within the same cluster have different configurations."
+                  },
+                  "expr": "count by (namespace,service) (\n  count_values by (namespace,service) (\"config_hash\", alertmanager_config_hash{job=\"alertmanager-main\",namespace=\"monitoring\"})\n)\n!= 1\n",
+                  "for": "20m",
+                  "labels": {
+                     "severity": "critical"
+                  }
+               },
+               {
+                  "alert": "AlertmanagerClusterDown",
+                  "annotations": {
+                     "description": "{{ $value | humanizePercentage }} of Alertmanager instances within the {{$labels.job}} cluster have been up for less than half of the last 5m.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/alertmanager/alertmanagerclusterdown",
+                     "summary": "Half or more of the Alertmanager instances within the same cluster are down."
+                  },
+                  "expr": "(\n  count by (namespace,service) (\n    avg_over_time(up{job=\"alertmanager-main\",namespace=\"monitoring\"}[5m]) < 0.5\n  )\n/\n  count by (namespace,service) (\n    up{job=\"alertmanager-main\",namespace=\"monitoring\"}\n  )\n)\n>= 0.5\n",
+                  "for": "5m",
+                  "labels": {
+                     "severity": "critical"
+                  }
+               },
+               {
+                  "alert": "AlertmanagerClusterCrashlooping",
+                  "annotations": {
+                     "description": "{{ $value | humanizePercentage }} of Alertmanager instances within the {{$labels.job}} cluster have restarted at least 5 times in the last 10m.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/alertmanager/alertmanagerclustercrashlooping",
+                     "summary": "Half or more of the Alertmanager instances within the same cluster are crashlooping."
+                  },
+                  "expr": "(\n  count by (namespace,service) (\n    changes(process_start_time_seconds{job=\"alertmanager-main\",namespace=\"monitoring\"}[10m]) > 4\n  )\n/\n  count by (namespace,service) (\n    up{job=\"alertmanager-main\",namespace=\"monitoring\"}\n  )\n)\n>= 0.5\n",
+                  "for": "5m",
+                  "labels": {
+                     "severity": "critical"
+                  }
+               }
+            ]
+         }
+      ]
+   }
+}

charts/kubezero-metrics/configs/rules/etcd-mixin-prometheusRule

@@ -0,0 +1,161 @@
+{
+   "apiVersion": "monitoring.coreos.com/v1",
+   "kind": "PrometheusRule",
+   "metadata": {
+      "labels": {
+         "prometheus": "k8s"
+      },
+      "name": "etcd",
+      "namespace": "monitoring"
+   },
+   "spec": {
+      "groups": [
+         {
+            "name": "etcd",
+            "rules": [
+               {
+                  "alert": "etcdMembersDown",
+                  "annotations": {
+                     "description": "etcd cluster \"{{ $labels.job }}\": members are down ({{ $value }}).",
+                     "summary": "etcd cluster members are down."
+                  },
+                  "expr": "max without (endpoint) (\n  sum without (instance, pod) (up{job=~\".*etcd.*\"} == bool 0)\nor\n  count without (To) (\n    sum without (instance, pod) (rate(etcd_network_peer_sent_failures_total{job=~\".*etcd.*\"}[120s])) > 0.01\n  )\n)\n> 0\n",
+                  "for": "10m",
+                  "labels": {
+                     "severity": "critical"
+                  }
+               },
+               {
+                  "alert": "etcdInsufficientMembers",
+                  "annotations": {
+                     "description": "etcd cluster \"{{ $labels.job }}\": insufficient members ({{ $value }}).",
+                     "summary": "etcd cluster has insufficient number of members."
+                  },
+                  "expr": "sum(up{job=~\".*etcd.*\"} == bool 1) without (instance, pod) < ((count(up{job=~\".*etcd.*\"}) without (instance, pod) + 1) / 2)\n",
+                  "for": "3m",
+                  "labels": {
+                     "severity": "critical"
+                  }
+               },
+               {
+                  "alert": "etcdNoLeader",
+                  "annotations": {
+                     "description": "etcd cluster \"{{ $labels.job }}\": member {{ $labels.instance }} has no leader.",
+                     "summary": "etcd cluster has no leader."
+                  },
+                  "expr": "etcd_server_has_leader{job=~\".*etcd.*\"} == 0\n",
+                  "for": "1m",
+                  "labels": {
+                     "severity": "critical"
+                  }
+               },
+               {
+                  "alert": "etcdHighNumberOfLeaderChanges",
+                  "annotations": {
+                     "description": "etcd cluster \"{{ $labels.job }}\": {{ $value }} leader changes within the last 15 minutes. Frequent elections may be a sign of insufficient resources, high network latency, or disruptions by other components and should be investigated.",
+                     "summary": "etcd cluster has high number of leader changes."
+                  },
+                  "expr": "increase((max without (instance, pod) (etcd_server_leader_changes_seen_total{job=~\".*etcd.*\"}) or 0*absent(etcd_server_leader_changes_seen_total{job=~\".*etcd.*\"}))[15m:1m]) >= 4\n",
+                  "for": "5m",
+                  "labels": {
+                     "severity": "warning"
+                  }
+               },
+               {
+                  "alert": "etcdGRPCRequestsSlow",
+                  "annotations": {
+                     "description": "etcd cluster \"{{ $labels.job }}\": 99th percentile of gRPC requests is {{ $value }}s on etcd instance {{ $labels.instance }}.",
+                     "summary": "etcd grpc requests are slow"
+                  },
+                  "expr": "histogram_quantile(0.99, sum(rate(grpc_server_handling_seconds_bucket{job=~\".*etcd.*\", grpc_type=\"unary\"}[5m])) without(grpc_type))\n> 0.15\n",
+                  "for": "10m",
+                  "labels": {
+                     "severity": "critical"
+                  }
+               },
+               {
+                  "alert": "etcdMemberCommunicationSlow",
+                  "annotations": {
+                     "description": "etcd cluster \"{{ $labels.job }}\": member communication with {{ $labels.To }} is taking {{ $value }}s on etcd instance {{ $labels.instance }}.",
+                     "summary": "etcd cluster member communication is slow."
+                  },
+                  "expr": "histogram_quantile(0.99, rate(etcd_network_peer_round_trip_time_seconds_bucket{job=~\".*etcd.*\"}[5m]))\n> 0.15\n",
+                  "for": "10m",
+                  "labels": {
+                     "severity": "warning"
+                  }
+               },
+               {
+                  "alert": "etcdHighNumberOfFailedProposals",
+                  "annotations": {
+                     "description": "etcd cluster \"{{ $labels.job }}\": {{ $value }} proposal failures within the last 30 minutes on etcd instance {{ $labels.instance }}.",
+                     "summary": "etcd cluster has high number of proposal failures."
+                  },
+                  "expr": "rate(etcd_server_proposals_failed_total{job=~\".*etcd.*\"}[15m]) > 5\n",
+                  "for": "15m",
+                  "labels": {
+                     "severity": "warning"
+                  }
+               },
+               {
+                  "alert": "etcdHighFsyncDurations",
+                  "annotations": {
+                     "description": "etcd cluster \"{{ $labels.job }}\": 99th percentile fsync durations are {{ $value }}s on etcd instance {{ $labels.instance }}.",
+                     "summary": "etcd cluster 99th percentile fsync durations are too high."
+                  },
+                  "expr": "histogram_quantile(0.99, rate(etcd_disk_wal_fsync_duration_seconds_bucket{job=~\".*etcd.*\"}[5m]))\n> 0.5\n",
+                  "for": "10m",
+                  "labels": {
+                     "severity": "warning"
+                  }
+               },
+               {
+                  "alert": "etcdHighFsyncDurations",
+                  "annotations": {
+                     "description": "etcd cluster \"{{ $labels.job }}\": 99th percentile fsync durations are {{ $value }}s on etcd instance {{ $labels.instance }}."
+                  },
+                  "expr": "histogram_quantile(0.99, rate(etcd_disk_wal_fsync_duration_seconds_bucket{job=~\".*etcd.*\"}[5m]))\n> 1\n",
+                  "for": "10m",
+                  "labels": {
+                     "severity": "critical"
+                  }
+               },
+               {
+                  "alert": "etcdHighCommitDurations",
+                  "annotations": {
+                     "description": "etcd cluster \"{{ $labels.job }}\": 99th percentile commit durations {{ $value }}s on etcd instance {{ $labels.instance }}.",
+                     "summary": "etcd cluster 99th percentile commit durations are too high."
+                  },
+                  "expr": "histogram_quantile(0.99, rate(etcd_disk_backend_commit_duration_seconds_bucket{job=~\".*etcd.*\"}[5m]))\n> 0.25\n",
+                  "for": "10m",
+                  "labels": {
+                     "severity": "warning"
+                  }
+               },
+               {
+                  "alert": "etcdBackendQuotaLowSpace",
+                  "annotations": {
+                     "description": "etcd cluster \"{{ $labels.job }}\": database size exceeds the defined quota on etcd instance {{ $labels.instance }}, please defrag or increase the quota as the writes to etcd will be disabled when it is full."
+                  },
+                  "expr": "(etcd_mvcc_db_total_size_in_bytes/etcd_server_quota_backend_bytes)*100 > 95\n",
+                  "for": "10m",
+                  "labels": {
+                     "severity": "critical"
+                  }
+               },
+               {
+                  "alert": "etcdExcessiveDatabaseGrowth",
+                  "annotations": {
+                     "description": "etcd cluster \"{{ $labels.job }}\": Observed surge in etcd writes leading to 50% increase in database size over the past four hours on etcd instance {{ $labels.instance }}, please check as it might be disruptive."
+                  },
+                  "expr": "increase(((etcd_mvcc_db_total_size_in_bytes/etcd_server_quota_backend_bytes)*100)[240m:1m]) > 50\n",
+                  "for": "10m",
+                  "labels": {
+                     "severity": "warning"
+                  }
+               }
+            ]
+         }
+      ]
+   }
+}

charts/kubezero-metrics/configs/rules/kube-prometheus-prometheusRule

@@ -0,0 +1,109 @@
+{
+   "apiVersion": "monitoring.coreos.com/v1",
+   "kind": "PrometheusRule",
+   "metadata": {
+      "labels": {
+         "app.kubernetes.io/component": "exporter",
+         "app.kubernetes.io/name": "kube-prometheus",
+         "app.kubernetes.io/part-of": "kube-prometheus",
+         "prometheus": "k8s",
+         "role": "alert-rules"
+      },
+      "name": "kube-prometheus-rules",
+      "namespace": "monitoring"
+   },
+   "spec": {
+      "groups": [
+         {
+            "name": "general.rules",
+            "rules": [
+               {
+                  "alert": "TargetDown",
+                  "annotations": {
+                     "description": "{{ printf \"%.4g\" $value }}% of the {{ $labels.job }}/{{ $labels.service }} targets in {{ $labels.namespace }} namespace are down.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/general/targetdown",
+                     "summary": "One or more targets are unreachable."
+                  },
+                  "expr": "100 * (count(up == 0) BY (job, namespace, service) / count(up) BY (job, namespace, service)) > 10",
+                  "for": "10m",
+                  "labels": {
+                     "severity": "warning"
+                  }
+               },
+               {
+                  "alert": "Watchdog",
+                  "annotations": {
+                     "description": "This is an alert meant to ensure that the entire alerting pipeline is functional.\nThis alert is always firing, therefore it should always be firing in Alertmanager\nand always fire against a receiver. There are integrations with various notification\nmechanisms that send a notification when this alert is not firing. For example the\n\"DeadMansSnitch\" integration in PagerDuty.\n",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/general/watchdog",
+                     "summary": "An alert that should always be firing to certify that Alertmanager is working properly."
+                  },
+                  "expr": "vector(1)",
+                  "labels": {
+                     "severity": "none"
+                  }
+               }
+            ]
+         },
+         {
+            "name": "node-network",
+            "rules": [
+               {
+                  "alert": "NodeNetworkInterfaceFlapping",
+                  "annotations": {
+                     "description": "Network interface \"{{ $labels.device }}\" changing its up status often on node-exporter {{ $labels.namespace }}/{{ $labels.pod }}",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/general/nodenetworkinterfaceflapping",
+                     "summary": "Network interface is often changing its status"
+                  },
+                  "expr": "changes(node_network_up{job=\"node-exporter\",device!~\"veth.+\"}[2m]) > 2\n",
+                  "for": "2m",
+                  "labels": {
+                     "severity": "warning"
+                  }
+               }
+            ]
+         },
+         {
+            "name": "kube-prometheus-node-recording.rules",
+            "rules": [
+               {
+                  "expr": "sum(rate(node_cpu_seconds_total{mode!=\"idle\",mode!=\"iowait\",mode!=\"steal\"}[3m])) BY (instance)",
+                  "record": "instance:node_cpu:rate:sum"
+               },
+               {
+                  "expr": "sum(rate(node_network_receive_bytes_total[3m])) BY (instance)",
+                  "record": "instance:node_network_receive_bytes:rate:sum"
+               },
+               {
+                  "expr": "sum(rate(node_network_transmit_bytes_total[3m])) BY (instance)",
+                  "record": "instance:node_network_transmit_bytes:rate:sum"
+               },
+               {
+                  "expr": "sum(rate(node_cpu_seconds_total{mode!=\"idle\",mode!=\"iowait\",mode!=\"steal\"}[5m])) WITHOUT (cpu, mode) / ON(instance) GROUP_LEFT() count(sum(node_cpu_seconds_total) BY (instance, cpu)) BY (instance)",
+                  "record": "instance:node_cpu:ratio"
+               },
+               {
+                  "expr": "sum(rate(node_cpu_seconds_total{mode!=\"idle\",mode!=\"iowait\",mode!=\"steal\"}[5m]))",
+                  "record": "cluster:node_cpu:sum_rate5m"
+               },
+               {
+                  "expr": "cluster:node_cpu_seconds_total:rate5m / count(sum(node_cpu_seconds_total) BY (instance, cpu))",
+                  "record": "cluster:node_cpu:ratio"
+               }
+            ]
+         },
+         {
+            "name": "kube-prometheus-general.rules",
+            "rules": [
+               {
+                  "expr": "count without(instance, pod, node) (up == 1)",
+                  "record": "count:up1"
+               },
+               {
+                  "expr": "count without(instance, pod, node) (up == 0)",
+                  "record": "count:up0"
+               }
+            ]
+         }
+      ]
+   }
+}

charts/kubezero-metrics/configs/rules/kube-state-metrics-prometheusRule

@@ -0,0 +1,77 @@
+{
+   "apiVersion": "monitoring.coreos.com/v1",
+   "kind": "PrometheusRule",
+   "metadata": {
+      "labels": {
+         "app.kubernetes.io/component": "exporter",
+         "app.kubernetes.io/name": "kube-state-metrics",
+         "app.kubernetes.io/part-of": "kube-prometheus",
+         "app.kubernetes.io/version": "2.2.1",
+         "prometheus": "k8s",
+         "role": "alert-rules"
+      },
+      "name": "kube-state-metrics-rules",
+      "namespace": "monitoring"
+   },
+   "spec": {
+      "groups": [
+         {
+            "name": "kube-state-metrics",
+            "rules": [
+               {
+                  "alert": "KubeStateMetricsListErrors",
+                  "annotations": {
+                     "description": "kube-state-metrics is experiencing errors at an elevated rate in list operations. This is likely causing it to not be able to expose metrics about Kubernetes objects correctly or at all.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/kube-state-metrics/kubestatemetricslisterrors",
+                     "summary": "kube-state-metrics is experiencing errors in list operations."
+                  },
+                  "expr": "(sum(rate(kube_state_metrics_list_total{job=\"kube-state-metrics\",result=\"error\"}[5m]))\n  /\nsum(rate(kube_state_metrics_list_total{job=\"kube-state-metrics\"}[5m])))\n> 0.01\n",
+                  "for": "15m",
+                  "labels": {
+                     "severity": "critical"
+                  }
+               },
+               {
+                  "alert": "KubeStateMetricsWatchErrors",
+                  "annotations": {
+                     "description": "kube-state-metrics is experiencing errors at an elevated rate in watch operations. This is likely causing it to not be able to expose metrics about Kubernetes objects correctly or at all.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/kube-state-metrics/kubestatemetricswatcherrors",
+                     "summary": "kube-state-metrics is experiencing errors in watch operations."
+                  },
+                  "expr": "(sum(rate(kube_state_metrics_watch_total{job=\"kube-state-metrics\",result=\"error\"}[5m]))\n  /\nsum(rate(kube_state_metrics_watch_total{job=\"kube-state-metrics\"}[5m])))\n> 0.01\n",
+                  "for": "15m",
+                  "labels": {
+                     "severity": "critical"
+                  }
+               },
+               {
+                  "alert": "KubeStateMetricsShardingMismatch",
+                  "annotations": {
+                     "description": "kube-state-metrics pods are running with different --total-shards configuration, some Kubernetes objects may be exposed multiple times or not exposed at all.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/kube-state-metrics/kubestatemetricsshardingmismatch",
+                     "summary": "kube-state-metrics sharding is misconfigured."
+                  },
+                  "expr": "stdvar (kube_state_metrics_total_shards{job=\"kube-state-metrics\"}) != 0\n",
+                  "for": "15m",
+                  "labels": {
+                     "severity": "critical"
+                  }
+               },
+               {
+                  "alert": "KubeStateMetricsShardsMissing",
+                  "annotations": {
+                     "description": "kube-state-metrics shards are missing, some Kubernetes objects are not being exposed.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/kube-state-metrics/kubestatemetricsshardsmissing",
+                     "summary": "kube-state-metrics shards are missing."
+                  },
+                  "expr": "2^max(kube_state_metrics_total_shards{job=\"kube-state-metrics\"}) - 1\n  -\nsum( 2 ^ max by (shard_ordinal) (kube_state_metrics_shard_ordinal{job=\"kube-state-metrics\"}) )\n!= 0\n",
+                  "for": "15m",
+                  "labels": {
+                     "severity": "critical"
+                  }
+               }
+            ]
+         }
+      ]
+   }
+}

charts/kubezero-metrics/configs/rules/node-exporter-prometheusRule

@@ -0,0 +1,305 @@
+{
+   "apiVersion": "monitoring.coreos.com/v1",
+   "kind": "PrometheusRule",
+   "metadata": {
+      "labels": {
+         "app.kubernetes.io/component": "exporter",
+         "app.kubernetes.io/name": "node-exporter",
+         "app.kubernetes.io/part-of": "kube-prometheus",
+         "app.kubernetes.io/version": "1.2.2",
+         "prometheus": "k8s",
+         "role": "alert-rules"
+      },
+      "name": "node-exporter-rules",
+      "namespace": "monitoring"
+   },
+   "spec": {
+      "groups": [
+         {
+            "name": "node-exporter",
+            "rules": [
+               {
+                  "alert": "NodeFilesystemSpaceFillingUp",
+                  "annotations": {
+                     "description": "Filesystem on {{ $labels.device }} at {{ $labels.instance }} has only {{ printf \"%.2f\" $value }}% available space left and is filling up.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/node/nodefilesystemspacefillingup",
+                     "summary": "Filesystem is predicted to run out of space within the next 24 hours."
+                  },
+                  "expr": "(\n  node_filesystem_avail_bytes{job=\"node-exporter\",fstype!=\"\"} / node_filesystem_size_bytes{job=\"node-exporter\",fstype!=\"\"} * 100 < 20\nand\n  predict_linear(node_filesystem_avail_bytes{job=\"node-exporter\",fstype!=\"\"}[6h], 24*60*60) < 0\nand\n  node_filesystem_readonly{job=\"node-exporter\",fstype!=\"\"} == 0\n)\n",
+                  "for": "1h",
+                  "labels": {
+                     "severity": "warning"
+                  }
+               },
+               {
+                  "alert": "NodeFilesystemSpaceFillingUp",
+                  "annotations": {
+                     "description": "Filesystem on {{ $labels.device }} at {{ $labels.instance }} has only {{ printf \"%.2f\" $value }}% available space left and is filling up fast.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/node/nodefilesystemspacefillingup",
+                     "summary": "Filesystem is predicted to run out of space within the next 4 hours."
+                  },
+                  "expr": "(\n  node_filesystem_avail_bytes{job=\"node-exporter\",fstype!=\"\"} / node_filesystem_size_bytes{job=\"node-exporter\",fstype!=\"\"} * 100 < 15\nand\n  predict_linear(node_filesystem_avail_bytes{job=\"node-exporter\",fstype!=\"\"}[6h], 4*60*60) < 0\nand\n  node_filesystem_readonly{job=\"node-exporter\",fstype!=\"\"} == 0\n)\n",
+                  "for": "1h",
+                  "labels": {
+                     "severity": "critical"
+                  }
+               },
+               {
+                  "alert": "NodeFilesystemAlmostOutOfSpace",
+                  "annotations": {
+                     "description": "Filesystem on {{ $labels.device }} at {{ $labels.instance }} has only {{ printf \"%.2f\" $value }}% available space left.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/node/nodefilesystemalmostoutofspace",
+                     "summary": "Filesystem has less than 5% space left."
+                  },
+                  "expr": "(\n  node_filesystem_avail_bytes{job=\"node-exporter\",fstype!=\"\"} / node_filesystem_size_bytes{job=\"node-exporter\",fstype!=\"\"} * 100 < 5\nand\n  node_filesystem_readonly{job=\"node-exporter\",fstype!=\"\"} == 0\n)\n",
+                  "for": "30m",
+                  "labels": {
+                     "severity": "warning"
+                  }
+               },
+               {
+                  "alert": "NodeFilesystemAlmostOutOfSpace",
+                  "annotations": {
+                     "description": "Filesystem on {{ $labels.device }} at {{ $labels.instance }} has only {{ printf \"%.2f\" $value }}% available space left.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/node/nodefilesystemalmostoutofspace",
+                     "summary": "Filesystem has less than 3% space left."
+                  },
+                  "expr": "(\n  node_filesystem_avail_bytes{job=\"node-exporter\",fstype!=\"\"} / node_filesystem_size_bytes{job=\"node-exporter\",fstype!=\"\"} * 100 < 3\nand\n  node_filesystem_readonly{job=\"node-exporter\",fstype!=\"\"} == 0\n)\n",
+                  "for": "30m",
+                  "labels": {
+                     "severity": "critical"
+                  }
+               },
+               {
+                  "alert": "NodeFilesystemFilesFillingUp",
+                  "annotations": {
+                     "description": "Filesystem on {{ $labels.device }} at {{ $labels.instance }} has only {{ printf \"%.2f\" $value }}% available inodes left and is filling up.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/node/nodefilesystemfilesfillingup",
+                     "summary": "Filesystem is predicted to run out of inodes within the next 24 hours."
+                  },
+                  "expr": "(\n  node_filesystem_files_free{job=\"node-exporter\",fstype!=\"\"} / node_filesystem_files{job=\"node-exporter\",fstype!=\"\"} * 100 < 40\nand\n  predict_linear(node_filesystem_files_free{job=\"node-exporter\",fstype!=\"\"}[6h], 24*60*60) < 0\nand\n  node_filesystem_readonly{job=\"node-exporter\",fstype!=\"\"} == 0\n)\n",
+                  "for": "1h",
+                  "labels": {
+                     "severity": "warning"
+                  }
+               },
+               {
+                  "alert": "NodeFilesystemFilesFillingUp",
+                  "annotations": {
+                     "description": "Filesystem on {{ $labels.device }} at {{ $labels.instance }} has only {{ printf \"%.2f\" $value }}% available inodes left and is filling up fast.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/node/nodefilesystemfilesfillingup",
+                     "summary": "Filesystem is predicted to run out of inodes within the next 4 hours."
+                  },
+                  "expr": "(\n  node_filesystem_files_free{job=\"node-exporter\",fstype!=\"\"} / node_filesystem_files{job=\"node-exporter\",fstype!=\"\"} * 100 < 20\nand\n  predict_linear(node_filesystem_files_free{job=\"node-exporter\",fstype!=\"\"}[6h], 4*60*60) < 0\nand\n  node_filesystem_readonly{job=\"node-exporter\",fstype!=\"\"} == 0\n)\n",
+                  "for": "1h",
+                  "labels": {
+                     "severity": "critical"
+                  }
+               },
+               {
+                  "alert": "NodeFilesystemAlmostOutOfFiles",
+                  "annotations": {
+                     "description": "Filesystem on {{ $labels.device }} at {{ $labels.instance }} has only {{ printf \"%.2f\" $value }}% available inodes left.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/node/nodefilesystemalmostoutoffiles",
+                     "summary": "Filesystem has less than 5% inodes left."
+                  },
+                  "expr": "(\n  node_filesystem_files_free{job=\"node-exporter\",fstype!=\"\"} / node_filesystem_files{job=\"node-exporter\",fstype!=\"\"} * 100 < 5\nand\n  node_filesystem_readonly{job=\"node-exporter\",fstype!=\"\"} == 0\n)\n",
+                  "for": "1h",
+                  "labels": {
+                     "severity": "warning"
+                  }
+               },
+               {
+                  "alert": "NodeFilesystemAlmostOutOfFiles",
+                  "annotations": {
+                     "description": "Filesystem on {{ $labels.device }} at {{ $labels.instance }} has only {{ printf \"%.2f\" $value }}% available inodes left.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/node/nodefilesystemalmostoutoffiles",
+                     "summary": "Filesystem has less than 3% inodes left."
+                  },
+                  "expr": "(\n  node_filesystem_files_free{job=\"node-exporter\",fstype!=\"\"} / node_filesystem_files{job=\"node-exporter\",fstype!=\"\"} * 100 < 3\nand\n  node_filesystem_readonly{job=\"node-exporter\",fstype!=\"\"} == 0\n)\n",
+                  "for": "1h",
+                  "labels": {
+                     "severity": "critical"
+                  }
+               },
+               {
+                  "alert": "NodeNetworkReceiveErrs",
+                  "annotations": {
+                     "description": "{{ $labels.instance }} interface {{ $labels.device }} has encountered {{ printf \"%.0f\" $value }} receive errors in the last two minutes.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/node/nodenetworkreceiveerrs",
+                     "summary": "Network interface is reporting many receive errors."
+                  },
+                  "expr": "rate(node_network_receive_errs_total[2m]) / rate(node_network_receive_packets_total[2m]) > 0.01\n",
+                  "for": "1h",
+                  "labels": {
+                     "severity": "warning"
+                  }
+               },
+               {
+                  "alert": "NodeNetworkTransmitErrs",
+                  "annotations": {
+                     "description": "{{ $labels.instance }} interface {{ $labels.device }} has encountered {{ printf \"%.0f\" $value }} transmit errors in the last two minutes.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/node/nodenetworktransmiterrs",
+                     "summary": "Network interface is reporting many transmit errors."
+                  },
+                  "expr": "rate(node_network_transmit_errs_total[2m]) / rate(node_network_transmit_packets_total[2m]) > 0.01\n",
+                  "for": "1h",
+                  "labels": {
+                     "severity": "warning"
+                  }
+               },
+               {
+                  "alert": "NodeHighNumberConntrackEntriesUsed",
+                  "annotations": {
+                     "description": "{{ $value | humanizePercentage }} of conntrack entries are used.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/node/nodehighnumberconntrackentriesused",
+                     "summary": "Number of conntrack are getting close to the limit."
+                  },
+                  "expr": "(node_nf_conntrack_entries / node_nf_conntrack_entries_limit) > 0.75\n",
+                  "labels": {
+                     "severity": "warning"
+                  }
+               },
+               {
+                  "alert": "NodeTextFileCollectorScrapeError",
+                  "annotations": {
+                     "description": "Node Exporter text file collector failed to scrape.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/node/nodetextfilecollectorscrapeerror",
+                     "summary": "Node Exporter text file collector failed to scrape."
+                  },
+                  "expr": "node_textfile_scrape_error{job=\"node-exporter\"} == 1\n",
+                  "labels": {
+                     "severity": "warning"
+                  }
+               },
+               {
+                  "alert": "NodeClockSkewDetected",
+                  "annotations": {
+                     "description": "Clock on {{ $labels.instance }} is out of sync by more than 300s. Ensure NTP is configured correctly on this host.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/node/nodeclockskewdetected",
+                     "summary": "Clock skew detected."
+                  },
+                  "expr": "(\n  node_timex_offset_seconds > 0.05\nand\n  deriv(node_timex_offset_seconds[5m]) >= 0\n)\nor\n(\n  node_timex_offset_seconds < -0.05\nand\n  deriv(node_timex_offset_seconds[5m]) <= 0\n)\n",
+                  "for": "10m",
+                  "labels": {
+                     "severity": "warning"
+                  }
+               },
+               {
+                  "alert": "NodeClockNotSynchronising",
+                  "annotations": {
+                     "description": "Clock on {{ $labels.instance }} is not synchronising. Ensure NTP is configured on this host.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/node/nodeclocknotsynchronising",
+                     "summary": "Clock not synchronising."
+                  },
+                  "expr": "min_over_time(node_timex_sync_status[5m]) == 0\nand\nnode_timex_maxerror_seconds >= 16\n",
+                  "for": "10m",
+                  "labels": {
+                     "severity": "warning"
+                  }
+               },
+               {
+                  "alert": "NodeRAIDDegraded",
+                  "annotations": {
+                     "description": "RAID array '{{ $labels.device }}' on {{ $labels.instance }} is in degraded state due to one or more disks failures. Number of spare drives is insufficient to fix issue automatically.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/node/noderaiddegraded",
+                     "summary": "RAID Array is degraded"
+                  },
+                  "expr": "node_md_disks_required - ignoring (state) (node_md_disks{state=\"active\"}) > 0\n",
+                  "for": "15m",
+                  "labels": {
+                     "severity": "critical"
+                  }
+               },
+               {
+                  "alert": "NodeRAIDDiskFailure",
+                  "annotations": {
+                     "description": "At least one device in RAID array on {{ $labels.instance }} failed. Array '{{ $labels.device }}' needs attention and possibly a disk swap.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/node/noderaiddiskfailure",
+                     "summary": "Failed device in RAID array"
+                  },
+                  "expr": "node_md_disks{state=\"failed\"} > 0\n",
+                  "labels": {
+                     "severity": "warning"
+                  }
+               },
+               {
+                  "alert": "NodeFileDescriptorLimit",
+                  "annotations": {
+                     "description": "File descriptors limit at {{ $labels.instance }} is currently at {{ printf \"%.2f\" $value }}%.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/node/nodefiledescriptorlimit",
+                     "summary": "Kernel is predicted to exhaust file descriptors limit soon."
+                  },
+                  "expr": "(\n  node_filefd_allocated{job=\"node-exporter\"} * 100 / node_filefd_maximum{job=\"node-exporter\"} > 70\n)\n",
+                  "for": "15m",
+                  "labels": {
+                     "severity": "warning"
+                  }
+               },
+               {
+                  "alert": "NodeFileDescriptorLimit",
+                  "annotations": {
+                     "description": "File descriptors limit at {{ $labels.instance }} is currently at {{ printf \"%.2f\" $value }}%.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/node/nodefiledescriptorlimit",
+                     "summary": "Kernel is predicted to exhaust file descriptors limit soon."
+                  },
+                  "expr": "(\n  node_filefd_allocated{job=\"node-exporter\"} * 100 / node_filefd_maximum{job=\"node-exporter\"} > 90\n)\n",
+                  "for": "15m",
+                  "labels": {
+                     "severity": "critical"
+                  }
+               }
+            ]
+         },
+         {
+            "name": "node-exporter.rules",
+            "rules": [
+               {
+                  "expr": "count without (cpu, mode) (\n  node_cpu_seconds_total{job=\"node-exporter\",mode=\"idle\"}\n)\n",
+                  "record": "instance:node_num_cpu:sum"
+               },
+               {
+                  "expr": "1 - avg without (cpu, mode) (\n  rate(node_cpu_seconds_total{job=\"node-exporter\", mode=\"idle\"}[5m])\n)\n",
+                  "record": "instance:node_cpu_utilisation:rate5m"
+               },
+               {
+                  "expr": "(\n  node_load1{job=\"node-exporter\"}\n/\n  instance:node_num_cpu:sum{job=\"node-exporter\"}\n)\n",
+                  "record": "instance:node_load1_per_cpu:ratio"
+               },
+               {
+                  "expr": "1 - (\n  node_memory_MemAvailable_bytes{job=\"node-exporter\"}\n  or\n  (\n    node_memory_Buffers_bytes{job=\"node-exporter\"}\n    +\n    node_memory_Cached_bytes{job=\"node-exporter\"}\n    +\n    node_memory_MemFree_bytes{job=\"node-exporter\"}\n    +\n    node_memory_Slab_bytes{job=\"node-exporter\"}\n  )\n/\n  node_memory_MemTotal_bytes{job=\"node-exporter\"}\n)\n",
+                  "record": "instance:node_memory_utilisation:ratio"
+               },
+               {
+                  "expr": "rate(node_vmstat_pgmajfault{job=\"node-exporter\"}[5m])\n",
+                  "record": "instance:node_vmstat_pgmajfault:rate5m"
+               },
+               {
+                  "expr": "rate(node_disk_io_time_seconds_total{job=\"node-exporter\", device=~\"mmcblk.p.+|nvme.+|rbd.+|sd.+|vd.+|xvd.+|dm-.+|dasd.+\"}[5m])\n",
+                  "record": "instance_device:node_disk_io_time_seconds:rate5m"
+               },
+               {
+                  "expr": "rate(node_disk_io_time_weighted_seconds_total{job=\"node-exporter\", device=~\"mmcblk.p.+|nvme.+|rbd.+|sd.+|vd.+|xvd.+|dm-.+|dasd.+\"}[5m])\n",
+                  "record": "instance_device:node_disk_io_time_weighted_seconds:rate5m"
+               },
+               {
+                  "expr": "sum without (device) (\n  rate(node_network_receive_bytes_total{job=\"node-exporter\", device!=\"lo\"}[5m])\n)\n",
+                  "record": "instance:node_network_receive_bytes_excluding_lo:rate5m"
+               },
+               {
+                  "expr": "sum without (device) (\n  rate(node_network_transmit_bytes_total{job=\"node-exporter\", device!=\"lo\"}[5m])\n)\n",
+                  "record": "instance:node_network_transmit_bytes_excluding_lo:rate5m"
+               },
+               {
+                  "expr": "sum without (device) (\n  rate(node_network_receive_drop_total{job=\"node-exporter\", device!=\"lo\"}[5m])\n)\n",
+                  "record": "instance:node_network_receive_drop_excluding_lo:rate5m"
+               },
+               {
+                  "expr": "sum without (device) (\n  rate(node_network_transmit_drop_total{job=\"node-exporter\", device!=\"lo\"}[5m])\n)\n",
+                  "record": "instance:node_network_transmit_drop_excluding_lo:rate5m"
+               }
+            ]
+         }
+      ]
+   }
+}

charts/kubezero-metrics/configs/rules/prometheus-operator-prometheusRule

@@ -0,0 +1,116 @@
+{
+   "apiVersion": "monitoring.coreos.com/v1",
+   "kind": "PrometheusRule",
+   "metadata": {
+      "labels": {
+         "app.kubernetes.io/component": "controller",
+         "app.kubernetes.io/name": "prometheus-operator",
+         "app.kubernetes.io/part-of": "kube-prometheus",
+         "app.kubernetes.io/version": "0.51.1",
+         "prometheus": "k8s",
+         "role": "alert-rules"
+      },
+      "name": "prometheus-operator-rules",
+      "namespace": "monitoring"
+   },
+   "spec": {
+      "groups": [
+         {
+            "name": "prometheus-operator",
+            "rules": [
+               {
+                  "alert": "PrometheusOperatorListErrors",
+                  "annotations": {
+                     "description": "Errors while performing List operations in controller {{$labels.controller}} in {{$labels.namespace}} namespace.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/prometheus-operator/prometheusoperatorlisterrors",
+                     "summary": "Errors while performing list operations in controller."
+                  },
+                  "expr": "(sum by (controller,namespace) (rate(prometheus_operator_list_operations_failed_total{job=\"prometheus-operator\",namespace=\"monitoring\"}[10m])) / sum by (controller,namespace) (rate(prometheus_operator_list_operations_total{job=\"prometheus-operator\",namespace=\"monitoring\"}[10m]))) > 0.4\n",
+                  "for": "15m",
+                  "labels": {
+                     "severity": "warning"
+                  }
+               },
+               {
+                  "alert": "PrometheusOperatorWatchErrors",
+                  "annotations": {
+                     "description": "Errors while performing watch operations in controller {{$labels.controller}} in {{$labels.namespace}} namespace.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/prometheus-operator/prometheusoperatorwatcherrors",
+                     "summary": "Errors while performing watch operations in controller."
+                  },
+                  "expr": "(sum by (controller,namespace) (rate(prometheus_operator_watch_operations_failed_total{job=\"prometheus-operator\",namespace=\"monitoring\"}[10m])) / sum by (controller,namespace) (rate(prometheus_operator_watch_operations_total{job=\"prometheus-operator\",namespace=\"monitoring\"}[10m]))) > 0.4\n",
+                  "for": "15m",
+                  "labels": {
+                     "severity": "warning"
+                  }
+               },
+               {
+                  "alert": "PrometheusOperatorSyncFailed",
+                  "annotations": {
+                     "description": "Controller {{ $labels.controller }} in {{ $labels.namespace }} namespace fails to reconcile {{ $value }} objects.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/prometheus-operator/prometheusoperatorsyncfailed",
+                     "summary": "Last controller reconciliation failed"
+                  },
+                  "expr": "min_over_time(prometheus_operator_syncs{status=\"failed\",job=\"prometheus-operator\",namespace=\"monitoring\"}[5m]) > 0\n",
+                  "for": "10m",
+                  "labels": {
+                     "severity": "warning"
+                  }
+               },
+               {
+                  "alert": "PrometheusOperatorReconcileErrors",
+                  "annotations": {
+                     "description": "{{ $value | humanizePercentage }} of reconciling operations failed for {{ $labels.controller }} controller in {{ $labels.namespace }} namespace.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/prometheus-operator/prometheusoperatorreconcileerrors",
+                     "summary": "Errors while reconciling controller."
+                  },
+                  "expr": "(sum by (controller,namespace) (rate(prometheus_operator_reconcile_errors_total{job=\"prometheus-operator\",namespace=\"monitoring\"}[5m]))) / (sum by (controller,namespace) (rate(prometheus_operator_reconcile_operations_total{job=\"prometheus-operator\",namespace=\"monitoring\"}[5m]))) > 0.1\n",
+                  "for": "10m",
+                  "labels": {
+                     "severity": "warning"
+                  }
+               },
+               {
+                  "alert": "PrometheusOperatorNodeLookupErrors",
+                  "annotations": {
+                     "description": "Errors while reconciling Prometheus in {{ $labels.namespace }} Namespace.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/prometheus-operator/prometheusoperatornodelookuperrors",
+                     "summary": "Errors while reconciling Prometheus."
+                  },
+                  "expr": "rate(prometheus_operator_node_address_lookup_errors_total{job=\"prometheus-operator\",namespace=\"monitoring\"}[5m]) > 0.1\n",
+                  "for": "10m",
+                  "labels": {
+                     "severity": "warning"
+                  }
+               },
+               {
+                  "alert": "PrometheusOperatorNotReady",
+                  "annotations": {
+                     "description": "Prometheus operator in {{ $labels.namespace }} namespace isn't ready to reconcile {{ $labels.controller }} resources.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/prometheus-operator/prometheusoperatornotready",
+                     "summary": "Prometheus operator not ready"
+                  },
+                  "expr": "min by(namespace, controller) (max_over_time(prometheus_operator_ready{job=\"prometheus-operator\",namespace=\"monitoring\"}[5m]) == 0)\n",
+                  "for": "5m",
+                  "labels": {
+                     "severity": "warning"
+                  }
+               },
+               {
+                  "alert": "PrometheusOperatorRejectedResources",
+                  "annotations": {
+                     "description": "Prometheus operator in {{ $labels.namespace }} namespace rejected {{ printf \"%0.0f\" $value }} {{ $labels.controller }}/{{ $labels.resource }} resources.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/prometheus-operator/prometheusoperatorrejectedresources",
+                     "summary": "Resources rejected by Prometheus operator"
+                  },
+                  "expr": "min_over_time(prometheus_operator_managed_resources{state=\"rejected\",job=\"prometheus-operator\",namespace=\"monitoring\"}[5m]) > 0\n",
+                  "for": "5m",
+                  "labels": {
+                     "severity": "warning"
+                  }
+               }
+            ]
+         }
+      ]
+   }
+}

charts/kubezero-metrics/configs/rules/prometheus-prometheusRule

@@ -0,0 +1,259 @@
+{
+   "apiVersion": "monitoring.coreos.com/v1",
+   "kind": "PrometheusRule",
+   "metadata": {
+      "labels": {
+         "app.kubernetes.io/component": "prometheus",
+         "app.kubernetes.io/name": "prometheus",
+         "app.kubernetes.io/part-of": "kube-prometheus",
+         "app.kubernetes.io/version": "2.30.0",
+         "prometheus": "k8s",
+         "role": "alert-rules"
+      },
+      "name": "prometheus-k8s-prometheus-rules",
+      "namespace": "monitoring"
+   },
+   "spec": {
+      "groups": [
+         {
+            "name": "prometheus",
+            "rules": [
+               {
+                  "alert": "PrometheusBadConfig",
+                  "annotations": {
+                     "description": "Prometheus {{$labels.namespace}}/{{$labels.pod}} has failed to reload its configuration.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheusbadconfig",
+                     "summary": "Failed Prometheus configuration reload."
+                  },
+                  "expr": "# Without max_over_time, failed scrapes could create false negatives, see\n# https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.\nmax_over_time(prometheus_config_last_reload_successful{job=\"prometheus-k8s\",namespace=\"monitoring\"}[5m]) == 0\n",
+                  "for": "10m",
+                  "labels": {
+                     "severity": "critical"
+                  }
+               },
+               {
+                  "alert": "PrometheusNotificationQueueRunningFull",
+                  "annotations": {
+                     "description": "Alert notification queue of Prometheus {{$labels.namespace}}/{{$labels.pod}} is running full.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheusnotificationqueuerunningfull",
+                     "summary": "Prometheus alert notification queue predicted to run full in less than 30m."
+                  },
+                  "expr": "# Without min_over_time, failed scrapes could create false negatives, see\n# https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.\n(\n  predict_linear(prometheus_notifications_queue_length{job=\"prometheus-k8s\",namespace=\"monitoring\"}[5m], 60 * 30)\n>\n  min_over_time(prometheus_notifications_queue_capacity{job=\"prometheus-k8s\",namespace=\"monitoring\"}[5m])\n)\n",
+                  "for": "15m",
+                  "labels": {
+                     "severity": "warning"
+                  }
+               },
+               {
+                  "alert": "PrometheusErrorSendingAlertsToSomeAlertmanagers",
+                  "annotations": {
+                     "description": "{{ printf \"%.1f\" $value }}% errors while sending alerts from Prometheus {{$labels.namespace}}/{{$labels.pod}} to Alertmanager {{$labels.alertmanager}}.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheuserrorsendingalertstosomealertmanagers",
+                     "summary": "Prometheus has encountered more than 1% errors sending alerts to a specific Alertmanager."
+                  },
+                  "expr": "(\n  rate(prometheus_notifications_errors_total{job=\"prometheus-k8s\",namespace=\"monitoring\"}[5m])\n/\n  rate(prometheus_notifications_sent_total{job=\"prometheus-k8s\",namespace=\"monitoring\"}[5m])\n)\n* 100\n> 1\n",
+                  "for": "15m",
+                  "labels": {
+                     "severity": "warning"
+                  }
+               },
+               {
+                  "alert": "PrometheusNotConnectedToAlertmanagers",
+                  "annotations": {
+                     "description": "Prometheus {{$labels.namespace}}/{{$labels.pod}} is not connected to any Alertmanagers.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheusnotconnectedtoalertmanagers",
+                     "summary": "Prometheus is not connected to any Alertmanagers."
+                  },
+                  "expr": "# Without max_over_time, failed scrapes could create false negatives, see\n# https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.\nmax_over_time(prometheus_notifications_alertmanagers_discovered{job=\"prometheus-k8s\",namespace=\"monitoring\"}[5m]) < 1\n",
+                  "for": "10m",
+                  "labels": {
+                     "severity": "warning"
+                  }
+               },
+               {
+                  "alert": "PrometheusTSDBReloadsFailing",
+                  "annotations": {
+                     "description": "Prometheus {{$labels.namespace}}/{{$labels.pod}} has detected {{$value | humanize}} reload failures over the last 3h.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheustsdbreloadsfailing",
+                     "summary": "Prometheus has issues reloading blocks from disk."
+                  },
+                  "expr": "increase(prometheus_tsdb_reloads_failures_total{job=\"prometheus-k8s\",namespace=\"monitoring\"}[3h]) > 0\n",
+                  "for": "4h",
+                  "labels": {
+                     "severity": "warning"
+                  }
+               },
+               {
+                  "alert": "PrometheusTSDBCompactionsFailing",
+                  "annotations": {
+                     "description": "Prometheus {{$labels.namespace}}/{{$labels.pod}} has detected {{$value | humanize}} compaction failures over the last 3h.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheustsdbcompactionsfailing",
+                     "summary": "Prometheus has issues compacting blocks."
+                  },
+                  "expr": "increase(prometheus_tsdb_compactions_failed_total{job=\"prometheus-k8s\",namespace=\"monitoring\"}[3h]) > 0\n",
+                  "for": "4h",
+                  "labels": {
+                     "severity": "warning"
+                  }
+               },
+               {
+                  "alert": "PrometheusNotIngestingSamples",
+                  "annotations": {
+                     "description": "Prometheus {{$labels.namespace}}/{{$labels.pod}} is not ingesting samples.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheusnotingestingsamples",
+                     "summary": "Prometheus is not ingesting samples."
+                  },
+                  "expr": "(\n  rate(prometheus_tsdb_head_samples_appended_total{job=\"prometheus-k8s\",namespace=\"monitoring\"}[5m]) <= 0\nand\n  (\n    sum without(scrape_job) (prometheus_target_metadata_cache_entries{job=\"prometheus-k8s\",namespace=\"monitoring\"}) > 0\n  or\n    sum without(rule_group) (prometheus_rule_group_rules{job=\"prometheus-k8s\",namespace=\"monitoring\"}) > 0\n  )\n)\n",
+                  "for": "10m",
+                  "labels": {
+                     "severity": "warning"
+                  }
+               },
+               {
+                  "alert": "PrometheusDuplicateTimestamps",
+                  "annotations": {
+                     "description": "Prometheus {{$labels.namespace}}/{{$labels.pod}} is dropping {{ printf \"%.4g\" $value  }} samples/s with different values but duplicated timestamp.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheusduplicatetimestamps",
+                     "summary": "Prometheus is dropping samples with duplicate timestamps."
+                  },
+                  "expr": "rate(prometheus_target_scrapes_sample_duplicate_timestamp_total{job=\"prometheus-k8s\",namespace=\"monitoring\"}[5m]) > 0\n",
+                  "for": "10m",
+                  "labels": {
+                     "severity": "warning"
+                  }
+               },
+               {
+                  "alert": "PrometheusOutOfOrderTimestamps",
+                  "annotations": {
+                     "description": "Prometheus {{$labels.namespace}}/{{$labels.pod}} is dropping {{ printf \"%.4g\" $value  }} samples/s with timestamps arriving out of order.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheusoutofordertimestamps",
+                     "summary": "Prometheus drops samples with out-of-order timestamps."
+                  },
+                  "expr": "rate(prometheus_target_scrapes_sample_out_of_order_total{job=\"prometheus-k8s\",namespace=\"monitoring\"}[5m]) > 0\n",
+                  "for": "10m",
+                  "labels": {
+                     "severity": "warning"
+                  }
+               },
+               {
+                  "alert": "PrometheusRemoteStorageFailures",
+                  "annotations": {
+                     "description": "Prometheus {{$labels.namespace}}/{{$labels.pod}} failed to send {{ printf \"%.1f\" $value }}% of the samples to {{ $labels.remote_name}}:{{ $labels.url }}",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheusremotestoragefailures",
+                     "summary": "Prometheus fails to send samples to remote storage."
+                  },
+                  "expr": "(\n  (rate(prometheus_remote_storage_failed_samples_total{job=\"prometheus-k8s\",namespace=\"monitoring\"}[5m]) or rate(prometheus_remote_storage_samples_failed_total{job=\"prometheus-k8s\",namespace=\"monitoring\"}[5m]))\n/\n  (\n    (rate(prometheus_remote_storage_failed_samples_total{job=\"prometheus-k8s\",namespace=\"monitoring\"}[5m]) or rate(prometheus_remote_storage_samples_failed_total{job=\"prometheus-k8s\",namespace=\"monitoring\"}[5m]))\n  +\n    (rate(prometheus_remote_storage_succeeded_samples_total{job=\"prometheus-k8s\",namespace=\"monitoring\"}[5m]) or rate(prometheus_remote_storage_samples_total{job=\"prometheus-k8s\",namespace=\"monitoring\"}[5m]))\n  )\n)\n* 100\n> 1\n",
+                  "for": "15m",
+                  "labels": {
+                     "severity": "critical"
+                  }
+               },
+               {
+                  "alert": "PrometheusRemoteWriteBehind",
+                  "annotations": {
+                     "description": "Prometheus {{$labels.namespace}}/{{$labels.pod}} remote write is {{ printf \"%.1f\" $value }}s behind for {{ $labels.remote_name}}:{{ $labels.url }}.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheusremotewritebehind",
+                     "summary": "Prometheus remote write is behind."
+                  },
+                  "expr": "# Without max_over_time, failed scrapes could create false negatives, see\n# https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.\n(\n  max_over_time(prometheus_remote_storage_highest_timestamp_in_seconds{job=\"prometheus-k8s\",namespace=\"monitoring\"}[5m])\n- ignoring(remote_name, url) group_right\n  max_over_time(prometheus_remote_storage_queue_highest_sent_timestamp_seconds{job=\"prometheus-k8s\",namespace=\"monitoring\"}[5m])\n)\n> 120\n",
+                  "for": "15m",
+                  "labels": {
+                     "severity": "critical"
+                  }
+               },
+               {
+                  "alert": "PrometheusRemoteWriteDesiredShards",
+                  "annotations": {
+                     "description": "Prometheus {{$labels.namespace}}/{{$labels.pod}} remote write desired shards calculation wants to run {{ $value }} shards for queue {{ $labels.remote_name}}:{{ $labels.url }}, which is more than the max of {{ printf `prometheus_remote_storage_shards_max{instance=\"%s\",job=\"prometheus-k8s\",namespace=\"monitoring\"}` $labels.instance | query | first | value }}.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheusremotewritedesiredshards",
+                     "summary": "Prometheus remote write desired shards calculation wants to run more than configured max shards."
+                  },
+                  "expr": "# Without max_over_time, failed scrapes could create false negatives, see\n# https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.\n(\n  max_over_time(prometheus_remote_storage_shards_desired{job=\"prometheus-k8s\",namespace=\"monitoring\"}[5m])\n>\n  max_over_time(prometheus_remote_storage_shards_max{job=\"prometheus-k8s\",namespace=\"monitoring\"}[5m])\n)\n",
+                  "for": "15m",
+                  "labels": {
+                     "severity": "warning"
+                  }
+               },
+               {
+                  "alert": "PrometheusRuleFailures",
+                  "annotations": {
+                     "description": "Prometheus {{$labels.namespace}}/{{$labels.pod}} has failed to evaluate {{ printf \"%.0f\" $value }} rules in the last 5m.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheusrulefailures",
+                     "summary": "Prometheus is failing rule evaluations."
+                  },
+                  "expr": "increase(prometheus_rule_evaluation_failures_total{job=\"prometheus-k8s\",namespace=\"monitoring\"}[5m]) > 0\n",
+                  "for": "15m",
+                  "labels": {
+                     "severity": "critical"
+                  }
+               },
+               {
+                  "alert": "PrometheusMissingRuleEvaluations",
+                  "annotations": {
+                     "description": "Prometheus {{$labels.namespace}}/{{$labels.pod}} has missed {{ printf \"%.0f\" $value }} rule group evaluations in the last 5m.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheusmissingruleevaluations",
+                     "summary": "Prometheus is missing rule evaluations due to slow rule group evaluation."
+                  },
+                  "expr": "increase(prometheus_rule_group_iterations_missed_total{job=\"prometheus-k8s\",namespace=\"monitoring\"}[5m]) > 0\n",
+                  "for": "15m",
+                  "labels": {
+                     "severity": "warning"
+                  }
+               },
+               {
+                  "alert": "PrometheusTargetLimitHit",
+                  "annotations": {
+                     "description": "Prometheus {{$labels.namespace}}/{{$labels.pod}} has dropped {{ printf \"%.0f\" $value }} targets because the number of targets exceeded the configured target_limit.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheustargetlimithit",
+                     "summary": "Prometheus has dropped targets because some scrape configs have exceeded the targets limit."
+                  },
+                  "expr": "increase(prometheus_target_scrape_pool_exceeded_target_limit_total{job=\"prometheus-k8s\",namespace=\"monitoring\"}[5m]) > 0\n",
+                  "for": "15m",
+                  "labels": {
+                     "severity": "warning"
+                  }
+               },
+               {
+                  "alert": "PrometheusLabelLimitHit",
+                  "annotations": {
+                     "description": "Prometheus {{$labels.namespace}}/{{$labels.pod}} has dropped {{ printf \"%.0f\" $value }} targets because some samples exceeded the configured label_limit, label_name_length_limit or label_value_length_limit.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheuslabellimithit",
+                     "summary": "Prometheus has dropped targets because some scrape configs have exceeded the labels limit."
+                  },
+                  "expr": "increase(prometheus_target_scrape_pool_exceeded_label_limits_total{job=\"prometheus-k8s\",namespace=\"monitoring\"}[5m]) > 0\n",
+                  "for": "15m",
+                  "labels": {
+                     "severity": "warning"
+                  }
+               },
+               {
+                  "alert": "PrometheusTargetSyncFailure",
+                  "annotations": {
+                     "description": "{{ printf \"%.0f\" $value }} targets in Prometheus {{$labels.namespace}}/{{$labels.pod}} have failed to sync because invalid configuration was supplied.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheustargetsyncfailure",
+                     "summary": "Prometheus has failed to sync targets."
+                  },
+                  "expr": "increase(prometheus_target_sync_failed_total{job=\"prometheus-k8s\",namespace=\"monitoring\"}[30m]) > 0\n",
+                  "for": "5m",
+                  "labels": {
+                     "severity": "critical"
+                  }
+               },
+               {
+                  "alert": "PrometheusErrorSendingAlertsToAnyAlertmanager",
+                  "annotations": {
+                     "description": "{{ printf \"%.1f\" $value }}% minimum errors while sending alerts from Prometheus {{$labels.namespace}}/{{$labels.pod}} to any Alertmanager.",
+                     "runbook_url": "https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheuserrorsendingalertstoanyalertmanager",
+                     "summary": "Prometheus encounters more than 3% errors sending alerts to any Alertmanager."
+                  },
+                  "expr": "min without (alertmanager) (\n  rate(prometheus_notifications_errors_total{job=\"prometheus-k8s\",namespace=\"monitoring\",alertmanager!~``}[5m])\n/\n  rate(prometheus_notifications_sent_total{job=\"prometheus-k8s\",namespace=\"monitoring\",alertmanager!~``}[5m])\n)\n* 100\n> 3\n",
+                  "for": "15m",
+                  "labels": {
+                     "severity": "critical"
+                  }
+               }
+            ]
+         }
+      ]
+   }
+}

charts/kubezero-metrics/dashboards/build.sh

@@ -1,10 +0,0 @@
-#!/bin/bash
-
-[ -x ./jb-linux-amd64 ] || wget https://github.com/jsonnet-bundler/jsonnet-bundler/releases/download/v0.4.0/jb-linux-amd64 && chmod +x ./jb-linux-amd64
-
-./jb-linux-amd64 update
-
-mkdir -p kube-mixin
-#jsonnet -J vendor -S -e 'std.manifestYamlDoc((import "mixin.libsonnet").prometheusAlerts)' > kube-mixin/alerts.yml
-#jsonnet -J vendor -S -e 'std.manifestYamlDoc((import "mixin.libsonnet").prometheusRules)' > kube-mixin/rules.yml
-jsonnet -J vendor -m kube-mixin -e '(import "mixin.libsonnet").grafanaDashboards'

charts/kubezero-metrics/dashboards/jsonnetfile.json

@@ -1,15 +0,0 @@
-{
-  "version": 1,
-  "dependencies": [
-    {
-      "source": {
-        "git": {
-          "remote": "https://github.com/kubernetes-monitoring/kubernetes-mixin.git",
-          "subdir": ""
-        }
-      },
-      "version": "master"
-    }
-  ],
-  "legacyImports": true
-}

charts/kubezero-metrics/dashboards/jsonnetfile.lock.json

@@ -1,36 +0,0 @@
-{
-  "version": 1,
-  "dependencies": [
-    {
-      "source": {
-        "git": {
-          "remote": "https://github.com/grafana/grafonnet-lib.git",
-          "subdir": "grafonnet"
-        }
-      },
-      "version": "19b27b272abf4263af1365ec485784c49815a332",
-      "sum": "gF8foHByYcB25jcUOBqP6jxk0OPifQMjPvKY0HaCk6w="
-    },
-    {
-      "source": {
-        "git": {
-          "remote": "https://github.com/grafana/jsonnet-libs.git",
-          "subdir": "grafana-builder"
-        }
-      },
-      "version": "14bc3cec71f32ba3cc490a47a22004a744b6bb4e",
-      "sum": "GRf2GvwEU4jhXV+JOonXSZ4wdDv8mnHBPCQ6TUVd+g8="
-    },
-    {
-      "source": {
-        "git": {
-          "remote": "https://github.com/kubernetes-monitoring/kubernetes-mixin.git",
-          "subdir": ""
-        }
-      },
-      "version": "ff4641bcd83314c955150bea6b147df9ca335c4a",
-      "sum": "oUVGwcCbmdH8qz9B+lbRawI9s23GY9HeW7MwYZRbZ/0="
-    }
-  ],
-  "legacyImports": false
-}

charts/kubezero-metrics/dashboards/k8s-dashboards.yaml

@@ -1,49 +0,0 @@
-configmap: grafana-dashboards-kube-mixin
-gzip: true
-folder: Kubernetes
-dashboards:
-- name: coreDNS
-  url: https://grafana.com/api/dashboards/12539/revisions/5/download
-  tags: ['kubernetes', 'DNS']
-- name: etcd
-  url: https://grafana.com/api/dashboards/3070/revisions/3/download
-  tags: ['kubernetes', 'etcd']
-- name: node
-  url: https://grafana.com/api/dashboards/1860/revisions/23/download
-  tags: ['kubernetes']
-# cd kube-mixin; for f in *.json; do echo "- name: ${f%%.json}" >> ../dashboards.yaml; echo "  url: file://kube-mixin/$f" >> ../dashboards.yaml; done; cd -
-- name: apiserver
-  url: file://kube-mixin/apiserver.json
-- name: cluster-total
-  url: file://kube-mixin/cluster-total.json
-- name: controller-manager
-  url: file://kube-mixin/controller-manager.json
-- name: k8s-resources-cluster
-  url: file://kube-mixin/k8s-resources-cluster.json
-- name: k8s-resources-namespace
-  url: file://kube-mixin/k8s-resources-namespace.json
-- name: k8s-resources-node
-  url: file://kube-mixin/k8s-resources-node.json
-- name: k8s-resources-pod
-  url: file://kube-mixin/k8s-resources-pod.json
-- name: k8s-resources-workload
-  url: file://kube-mixin/k8s-resources-workload.json
-- name: k8s-resources-workloads-namespace
-  url: file://kube-mixin/k8s-resources-workloads-namespace.json
-- name: kubelet
-  url: file://kube-mixin/kubelet.json
-- name: namespace-by-pod
-  url: file://kube-mixin/namespace-by-pod.json
-- name: namespace-by-workload
-  url: file://kube-mixin/namespace-by-workload.json
-- name: persistentvolumesusage
-  url: file://kube-mixin/persistentvolumesusage.json
-  tags: ['kubernetes', 'csi']
-- name: pod-total
-  url: file://kube-mixin/pod-total.json
-- name: proxy
-  url: file://kube-mixin/proxy.json
-- name: scheduler
-  url: file://kube-mixin/scheduler.json
-- name: workload-total
-  url: file://kube-mixin/workload-total.json

charts/kubezero-metrics/sync_grafana_dashboards.py

@@ -88,12 +88,12 @@ for b in config['dashboards']:
     traverse_json(obj)
 
     # Set default tim in all charts to 1h
-    obj['time'] = { "from": "now-1h", "to": "now" }
+    obj['time'] = {"from": "now-1h", "to": "now"}
     obj['refresh'] = "30s"
 
     # set tags
     if 'tags' in b:
-      obj['tags'] = b['tags']
+        obj['tags'] = b['tags']
 
     text = json.dumps(obj, indent=2)
 

charts/kubezero-metrics/sync_prometheus_rules.py

@@ -0,0 +1,84 @@
+#!/usr/bin/env python3
+
+import sys
+import os
+import json
+import yaml
+import requests
+import textwrap
+
+config_file = sys.argv[1]
+configmap_folder = sys.argv[2]
+
+
+# read config file
+with open(config_file, 'r') as yaml_contents:
+    config = yaml.safe_load(yaml_contents.read())
+
+
+def base_rule(config):
+    rule = ''
+    if 'condition' in config:
+        # use index function to make go template happy if '-' in names
+        if '-' in config['condition'] and "index" not in config['condition']:
+            tokens = config['condition'].split('.')
+            rule = '''{{- if index .Values %(condition)s }}
+    ''' % {'condition': ' '.join(f'"{w}"' for w in tokens[2:])}
+
+        else:
+            rule = '''{{- if %(condition)s }}
+    ''' % config
+
+    # Base rule for KubeZero
+    rule += '''apiVersion: monitoring.coreos.com/v1
+kind: PrometheusRule
+metadata:
+  name: {{ printf "%%s-%%s" (include "kubezero-lib.fullname" $) "%(name)s" | trunc 63 | trimSuffix "-" }}
+  namespace: {{ .Release.Namespace }}
+  labels:
+    {{- include "kubezero-lib.labels" . | nindent 4 }}
+''' % config
+
+    return rule
+
+
+for r in config['rules']:
+    if not r['url'].startswith('file://'):
+        response = requests.get(r['url'])
+        if response.status_code != 200:
+            print('Skipping the file, response code %s not equals 200' % response.status_code)
+            continue
+        raw_text = response.text
+    else:
+        with open(r['url'].replace('file://', ''), 'r') as file_contents:
+            raw_text = file_contents.read()
+
+    obj = json.loads(raw_text)
+
+    rule = base_rule(r)
+
+    text = yaml.dump(obj['spec'], default_flow_style=False, width=1000, indent=2)
+
+    # Encode {{ }} for helm
+    text = text.replace("{{", "{{`{{").replace("}}", "}}`}}").replace("{{`{{", "{{`{{`}}").replace("}}`}}", "{{`}}`}}")
+    text = textwrap.indent(text, ' '*2)
+
+    # add support for additionalRuleLabels from Helm values
+    helm_labels = '''{{- if .Values.additionalRuleLabels }}
+{{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+{{- end }}
+'''
+    helm_labels = textwrap.indent(helm_labels, ' '*8)
+
+    text = text.replace("labels:\n", "labels:\n{}".format(helm_labels))
+
+    rule += '''spec:\n'''
+    rule += text+'\n'
+
+    if 'condition' in r:
+        rule += '{{- end }}'+'\n'
+
+    # Write Configmap
+    configmap_file = os.path.join(configmap_folder, r['name'] + '.yaml')
+    with open(configmap_file, 'w') as f:
+        f.write(rule)

charts/kubezero-metrics/templates/grafana-dashboards-k8s.yaml

@@ -1,7 +1,7 @@
 apiVersion: v1
 kind: ConfigMap
 metadata:
-  name: {{ printf "%s-%s" (include "kubezero-lib.fullname" $) "grafana-dashboards-kube-mixin" | trunc 63 | trimSuffix "-" }}
+  name: {{ printf "%s-%s" (include "kubezero-lib.fullname" $) "grafana-dashboards-k8s" | trunc 63 | trimSuffix "-" }}
   namespace: {{ .Release.Namespace }}
   labels:
     grafana_dashboard: "1"

charts/kubezero-metrics/templates/rules/alertmanager.yaml

@@ -0,0 +1,114 @@
+apiVersion: monitoring.coreos.com/v1
+kind: PrometheusRule
+metadata:
+  name: {{ printf "%s-%s" (include "kubezero-lib.fullname" $) "alertmanager" | trunc 63 | trimSuffix "-" }}
+  namespace: {{ .Release.Namespace }}
+  labels:
+    {{- include "kubezero-lib.labels" . | nindent 4 }}
+spec:
+  groups:
+  - name: alertmanager.rules
+    rules:
+    - alert: AlertmanagerFailedReload
+      annotations:
+        description: Configuration has failed to load for {{`{{`}} $labels.namespace {{`}}`}}/{{`{{`}} $labels.pod{{`}}`}}.
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/alertmanager/alertmanagerfailedreload
+        summary: Reloading an Alertmanager configuration has failed.
+      expr: '# Without max_over_time, failed scrapes could create false negatives, see
+
+        # https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.
+
+        max_over_time(alertmanager_config_last_reload_successful{job="alertmanager-main",namespace="monitoring"}[5m]) == 0
+
+        '
+      for: 10m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: critical
+    - alert: AlertmanagerMembersInconsistent
+      annotations:
+        description: Alertmanager {{`{{`}} $labels.namespace {{`}}`}}/{{`{{`}} $labels.pod{{`}}`}} has only found {{`{{`}} $value {{`}}`}} members of the {{`{{`}}$labels.job{{`}}`}} cluster.
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/alertmanager/alertmanagermembersinconsistent
+        summary: A member of an Alertmanager cluster has not found all other cluster members.
+      expr: "# Without max_over_time, failed scrapes could create false negatives, see\n# https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.\n  max_over_time(alertmanager_cluster_members{job=\"alertmanager-main\",namespace=\"monitoring\"}[5m])\n< on (namespace,service) group_left\n  count by (namespace,service) (max_over_time(alertmanager_cluster_members{job=\"alertmanager-main\",namespace=\"monitoring\"}[5m]))\n"
+      for: 15m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: critical
+    - alert: AlertmanagerFailedToSendAlerts
+      annotations:
+        description: Alertmanager {{`{{`}} $labels.namespace {{`}}`}}/{{`{{`}} $labels.pod{{`}}`}} failed to send {{`{{`}} $value | humanizePercentage {{`}}`}} of notifications to {{`{{`}} $labels.integration {{`}}`}}.
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/alertmanager/alertmanagerfailedtosendalerts
+        summary: An Alertmanager instance failed to send notifications.
+      expr: "(\n  rate(alertmanager_notifications_failed_total{job=\"alertmanager-main\",namespace=\"monitoring\"}[5m])\n/\n  rate(alertmanager_notifications_total{job=\"alertmanager-main\",namespace=\"monitoring\"}[5m])\n)\n> 0.01\n"
+      for: 5m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: warning
+    - alert: AlertmanagerClusterFailedToSendAlerts
+      annotations:
+        description: The minimum notification failure rate to {{`{{`}} $labels.integration {{`}}`}} sent from any instance in the {{`{{`}}$labels.job{{`}}`}} cluster is {{`{{`}} $value | humanizePercentage {{`}}`}}.
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/alertmanager/alertmanagerclusterfailedtosendalerts
+        summary: All Alertmanager instances in a cluster failed to send notifications to a critical integration.
+      expr: "min by (namespace,service, integration) (\n  rate(alertmanager_notifications_failed_total{job=\"alertmanager-main\",namespace=\"monitoring\", integration=~`.*`}[5m])\n/\n  rate(alertmanager_notifications_total{job=\"alertmanager-main\",namespace=\"monitoring\", integration=~`.*`}[5m])\n)\n> 0.01\n"
+      for: 5m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: critical
+    - alert: AlertmanagerClusterFailedToSendAlerts
+      annotations:
+        description: The minimum notification failure rate to {{`{{`}} $labels.integration {{`}}`}} sent from any instance in the {{`{{`}}$labels.job{{`}}`}} cluster is {{`{{`}} $value | humanizePercentage {{`}}`}}.
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/alertmanager/alertmanagerclusterfailedtosendalerts
+        summary: All Alertmanager instances in a cluster failed to send notifications to a non-critical integration.
+      expr: "min by (namespace,service, integration) (\n  rate(alertmanager_notifications_failed_total{job=\"alertmanager-main\",namespace=\"monitoring\", integration!~`.*`}[5m])\n/\n  rate(alertmanager_notifications_total{job=\"alertmanager-main\",namespace=\"monitoring\", integration!~`.*`}[5m])\n)\n> 0.01\n"
+      for: 5m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: warning
+    - alert: AlertmanagerConfigInconsistent
+      annotations:
+        description: Alertmanager instances within the {{`{{`}}$labels.job{{`}}`}} cluster have different configurations.
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/alertmanager/alertmanagerconfiginconsistent
+        summary: Alertmanager instances within the same cluster have different configurations.
+      expr: "count by (namespace,service) (\n  count_values by (namespace,service) (\"config_hash\", alertmanager_config_hash{job=\"alertmanager-main\",namespace=\"monitoring\"})\n)\n!= 1\n"
+      for: 20m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: critical
+    - alert: AlertmanagerClusterDown
+      annotations:
+        description: '{{`{{`}} $value | humanizePercentage {{`}}`}} of Alertmanager instances within the {{`{{`}}$labels.job{{`}}`}} cluster have been up for less than half of the last 5m.'
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/alertmanager/alertmanagerclusterdown
+        summary: Half or more of the Alertmanager instances within the same cluster are down.
+      expr: "(\n  count by (namespace,service) (\n    avg_over_time(up{job=\"alertmanager-main\",namespace=\"monitoring\"}[5m]) < 0.5\n  )\n/\n  count by (namespace,service) (\n    up{job=\"alertmanager-main\",namespace=\"monitoring\"}\n  )\n)\n>= 0.5\n"
+      for: 5m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: critical
+    - alert: AlertmanagerClusterCrashlooping
+      annotations:
+        description: '{{`{{`}} $value | humanizePercentage {{`}}`}} of Alertmanager instances within the {{`{{`}}$labels.job{{`}}`}} cluster have restarted at least 5 times in the last 10m.'
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/alertmanager/alertmanagerclustercrashlooping
+        summary: Half or more of the Alertmanager instances within the same cluster are crashlooping.
+      expr: "(\n  count by (namespace,service) (\n    changes(process_start_time_seconds{job=\"alertmanager-main\",namespace=\"monitoring\"}[10m]) > 4\n  )\n/\n  count by (namespace,service) (\n    up{job=\"alertmanager-main\",namespace=\"monitoring\"}\n  )\n)\n>= 0.5\n"
+      for: 5m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: critical
+

charts/kubezero-metrics/templates/rules/etcd-mixin.yaml

@@ -0,0 +1,195 @@
+apiVersion: monitoring.coreos.com/v1
+kind: PrometheusRule
+metadata:
+  name: {{ printf "%s-%s" (include "kubezero-lib.fullname" $) "etcd-mixin" | trunc 63 | trimSuffix "-" }}
+  namespace: {{ .Release.Namespace }}
+  labels:
+    {{- include "kubezero-lib.labels" . | nindent 4 }}
+spec:
+  groups:
+  - name: etcd
+    rules:
+    - alert: etcdMembersDown
+      annotations:
+        description: 'etcd cluster "{{`{{`}} $labels.job {{`}}`}}": members are down ({{`{{`}} $value {{`}}`}}).'
+        summary: etcd cluster members are down.
+      expr: "max without (endpoint) (\n  sum without (instance, pod) (up{job=~\".*etcd.*\"} == bool 0)\nor\n  count without (To) (\n    sum without (instance, pod) (rate(etcd_network_peer_sent_failures_total{job=~\".*etcd.*\"}[120s])) > 0.01\n  )\n)\n> 0\n"
+      for: 10m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: critical
+    - alert: etcdInsufficientMembers
+      annotations:
+        description: 'etcd cluster "{{`{{`}} $labels.job {{`}}`}}": insufficient members ({{`{{`}} $value {{`}}`}}).'
+        summary: etcd cluster has insufficient number of members.
+      expr: 'sum(up{job=~".*etcd.*"} == bool 1) without (instance, pod) < ((count(up{job=~".*etcd.*"}) without (instance, pod) + 1) / 2)
+
+        '
+      for: 3m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: critical
+    - alert: etcdNoLeader
+      annotations:
+        description: 'etcd cluster "{{`{{`}} $labels.job {{`}}`}}": member {{`{{`}} $labels.instance {{`}}`}} has no leader.'
+        summary: etcd cluster has no leader.
+      expr: 'etcd_server_has_leader{job=~".*etcd.*"} == 0
+
+        '
+      for: 1m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: critical
+    - alert: etcdHighNumberOfLeaderChanges
+      annotations:
+        description: 'etcd cluster "{{`{{`}} $labels.job {{`}}`}}": {{`{{`}} $value {{`}}`}} leader changes within the last 15 minutes. Frequent elections may be a sign of insufficient resources, high network latency, or disruptions by other components and should be investigated.'
+        summary: etcd cluster has high number of leader changes.
+      expr: 'increase((max without (instance, pod) (etcd_server_leader_changes_seen_total{job=~".*etcd.*"}) or 0*absent(etcd_server_leader_changes_seen_total{job=~".*etcd.*"}))[15m:1m]) >= 4
+
+        '
+      for: 5m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: warning
+    - alert: etcdHighNumberOfFailedGRPCRequests
+      annotations:
+        description: 'etcd cluster "{{`{{`}} $labels.job {{`}}`}}": {{`{{`}} $value {{`}}`}}% of requests for {{`{{`}} $labels.grpc_method {{`}}`}} failed on etcd instance {{`{{`}} $labels.instance {{`}}`}}.'
+        summary: etcd cluster has high number of failed grpc requests.
+      expr: "100 * sum(rate(grpc_server_handled_total{job=~\".*etcd.*\", grpc_code=~\"Unknown|FailedPrecondition|ResourceExhausted|Internal|Unavailable|DataLoss|DeadlineExceeded\"}[5m])) without (grpc_type, grpc_code)\n  /\nsum(rate(grpc_server_handled_total{job=~\".*etcd.*\"}[5m])) without (grpc_type, grpc_code)\n  > 1\n"
+      for: 10m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: warning
+    - alert: etcdHighNumberOfFailedGRPCRequests
+      annotations:
+        description: 'etcd cluster "{{`{{`}} $labels.job {{`}}`}}": {{`{{`}} $value {{`}}`}}% of requests for {{`{{`}} $labels.grpc_method {{`}}`}} failed on etcd instance {{`{{`}} $labels.instance {{`}}`}}.'
+        summary: etcd cluster has high number of failed grpc requests.
+      expr: "100 * sum(rate(grpc_server_handled_total{job=~\".*etcd.*\", grpc_code=~\"Unknown|FailedPrecondition|ResourceExhausted|Internal|Unavailable|DataLoss|DeadlineExceeded\"}[5m])) without (grpc_type, grpc_code)\n  /\nsum(rate(grpc_server_handled_total{job=~\".*etcd.*\"}[5m])) without (grpc_type, grpc_code)\n  > 5\n"
+      for: 5m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: critical
+    - alert: etcdGRPCRequestsSlow
+      annotations:
+        description: 'etcd cluster "{{`{{`}} $labels.job {{`}}`}}": 99th percentile of gRPC requests is {{`{{`}} $value {{`}}`}}s on etcd instance {{`{{`}} $labels.instance {{`}}`}}.'
+        summary: etcd grpc requests are slow
+      expr: 'histogram_quantile(0.99, sum(rate(grpc_server_handling_seconds_bucket{job=~".*etcd.*", grpc_type="unary"}[5m])) without(grpc_type))
+
+        > 0.15
+
+        '
+      for: 10m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: critical
+    - alert: etcdMemberCommunicationSlow
+      annotations:
+        description: 'etcd cluster "{{`{{`}} $labels.job {{`}}`}}": member communication with {{`{{`}} $labels.To {{`}}`}} is taking {{`{{`}} $value {{`}}`}}s on etcd instance {{`{{`}} $labels.instance {{`}}`}}.'
+        summary: etcd cluster member communication is slow.
+      expr: 'histogram_quantile(0.99, rate(etcd_network_peer_round_trip_time_seconds_bucket{job=~".*etcd.*"}[5m]))
+
+        > 0.15
+
+        '
+      for: 10m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: warning
+    - alert: etcdHighNumberOfFailedProposals
+      annotations:
+        description: 'etcd cluster "{{`{{`}} $labels.job {{`}}`}}": {{`{{`}} $value {{`}}`}} proposal failures within the last 30 minutes on etcd instance {{`{{`}} $labels.instance {{`}}`}}.'
+        summary: etcd cluster has high number of proposal failures.
+      expr: 'rate(etcd_server_proposals_failed_total{job=~".*etcd.*"}[15m]) > 5
+
+        '
+      for: 15m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: warning
+    - alert: etcdHighFsyncDurations
+      annotations:
+        description: 'etcd cluster "{{`{{`}} $labels.job {{`}}`}}": 99th percentile fsync durations are {{`{{`}} $value {{`}}`}}s on etcd instance {{`{{`}} $labels.instance {{`}}`}}.'
+        summary: etcd cluster 99th percentile fsync durations are too high.
+      expr: 'histogram_quantile(0.99, rate(etcd_disk_wal_fsync_duration_seconds_bucket{job=~".*etcd.*"}[5m]))
+
+        > 0.5
+
+        '
+      for: 10m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: warning
+    - alert: etcdHighFsyncDurations
+      annotations:
+        description: 'etcd cluster "{{`{{`}} $labels.job {{`}}`}}": 99th percentile fsync durations are {{`{{`}} $value {{`}}`}}s on etcd instance {{`{{`}} $labels.instance {{`}}`}}.'
+      expr: 'histogram_quantile(0.99, rate(etcd_disk_wal_fsync_duration_seconds_bucket{job=~".*etcd.*"}[5m]))
+
+        > 1
+
+        '
+      for: 10m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: critical
+    - alert: etcdHighCommitDurations
+      annotations:
+        description: 'etcd cluster "{{`{{`}} $labels.job {{`}}`}}": 99th percentile commit durations {{`{{`}} $value {{`}}`}}s on etcd instance {{`{{`}} $labels.instance {{`}}`}}.'
+        summary: etcd cluster 99th percentile commit durations are too high.
+      expr: 'histogram_quantile(0.99, rate(etcd_disk_backend_commit_duration_seconds_bucket{job=~".*etcd.*"}[5m]))
+
+        > 0.25
+
+        '
+      for: 10m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: warning
+    - alert: etcdBackendQuotaLowSpace
+      annotations:
+        description: 'etcd cluster "{{`{{`}} $labels.job {{`}}`}}": database size exceeds the defined quota on etcd instance {{`{{`}} $labels.instance {{`}}`}}, please defrag or increase the quota as the writes to etcd will be disabled when it is full.'
+      expr: '(etcd_mvcc_db_total_size_in_bytes/etcd_server_quota_backend_bytes)*100 > 95
+
+        '
+      for: 10m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: critical
+    - alert: etcdExcessiveDatabaseGrowth
+      annotations:
+        description: 'etcd cluster "{{`{{`}} $labels.job {{`}}`}}": Observed surge in etcd writes leading to 50% increase in database size over the past four hours on etcd instance {{`{{`}} $labels.instance {{`}}`}}, please check as it might be disruptive.'
+      expr: 'increase(((etcd_mvcc_db_total_size_in_bytes/etcd_server_quota_backend_bytes)*100)[240m:1m]) > 50
+
+        '
+      for: 10m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: warning
+

charts/kubezero-metrics/templates/rules/kube-prometheus.yaml

@@ -0,0 +1,81 @@
+apiVersion: monitoring.coreos.com/v1
+kind: PrometheusRule
+metadata:
+  name: {{ printf "%s-%s" (include "kubezero-lib.fullname" $) "kube-prometheus" | trunc 63 | trimSuffix "-" }}
+  namespace: {{ .Release.Namespace }}
+  labels:
+    {{- include "kubezero-lib.labels" . | nindent 4 }}
+spec:
+  groups:
+  - name: general.rules
+    rules:
+    - alert: TargetDown
+      annotations:
+        description: '{{`{{`}} printf "%.4g" $value {{`}}`}}% of the {{`{{`}} $labels.job {{`}}`}}/{{`{{`}} $labels.service {{`}}`}} targets in {{`{{`}} $labels.namespace {{`}}`}} namespace are down.'
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/general/targetdown
+        summary: One or more targets are unreachable.
+      expr: 100 * (count(up == 0) BY (job, namespace, service) / count(up) BY (job, namespace, service)) > 10
+      for: 10m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: warning
+    - alert: Watchdog
+      annotations:
+        description: 'This is an alert meant to ensure that the entire alerting pipeline is functional.
+
+          This alert is always firing, therefore it should always be firing in Alertmanager
+
+          and always fire against a receiver. There are integrations with various notification
+
+          mechanisms that send a notification when this alert is not firing. For example the
+
+          "DeadMansSnitch" integration in PagerDuty.
+
+          '
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/general/watchdog
+        summary: An alert that should always be firing to certify that Alertmanager is working properly.
+      expr: vector(1)
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: none
+  - name: node-network
+    rules:
+    - alert: NodeNetworkInterfaceFlapping
+      annotations:
+        description: Network interface "{{`{{`}} $labels.device {{`}}`}}" changing its up status often on node-exporter {{`{{`}} $labels.namespace {{`}}`}}/{{`{{`}} $labels.pod {{`}}`}}
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/general/nodenetworkinterfaceflapping
+        summary: Network interface is often changing its status
+      expr: 'changes(node_network_up{job="node-exporter",device!~"veth.+"}[2m]) > 2
+
+        '
+      for: 2m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: warning
+  - name: kube-prometheus-node-recording.rules
+    rules:
+    - expr: sum(rate(node_cpu_seconds_total{mode!="idle",mode!="iowait",mode!="steal"}[3m])) BY (instance)
+      record: instance:node_cpu:rate:sum
+    - expr: sum(rate(node_network_receive_bytes_total[3m])) BY (instance)
+      record: instance:node_network_receive_bytes:rate:sum
+    - expr: sum(rate(node_network_transmit_bytes_total[3m])) BY (instance)
+      record: instance:node_network_transmit_bytes:rate:sum
+    - expr: sum(rate(node_cpu_seconds_total{mode!="idle",mode!="iowait",mode!="steal"}[5m])) WITHOUT (cpu, mode) / ON(instance) GROUP_LEFT() count(sum(node_cpu_seconds_total) BY (instance, cpu)) BY (instance)
+      record: instance:node_cpu:ratio
+    - expr: sum(rate(node_cpu_seconds_total{mode!="idle",mode!="iowait",mode!="steal"}[5m]))
+      record: cluster:node_cpu:sum_rate5m
+    - expr: cluster:node_cpu_seconds_total:rate5m / count(sum(node_cpu_seconds_total) BY (instance, cpu))
+      record: cluster:node_cpu:ratio
+  - name: kube-prometheus-general.rules
+    rules:
+    - expr: count without(instance, pod, node) (up == 1)
+      record: count:up1
+    - expr: count without(instance, pod, node) (up == 0)
+      record: count:up0
+

charts/kubezero-metrics/templates/rules/kube-state-metrics.yaml

@@ -0,0 +1,62 @@
+apiVersion: monitoring.coreos.com/v1
+kind: PrometheusRule
+metadata:
+  name: {{ printf "%s-%s" (include "kubezero-lib.fullname" $) "kube-state-metrics" | trunc 63 | trimSuffix "-" }}
+  namespace: {{ .Release.Namespace }}
+  labels:
+    {{- include "kubezero-lib.labels" . | nindent 4 }}
+spec:
+  groups:
+  - name: kube-state-metrics
+    rules:
+    - alert: KubeStateMetricsListErrors
+      annotations:
+        description: kube-state-metrics is experiencing errors at an elevated rate in list operations. This is likely causing it to not be able to expose metrics about Kubernetes objects correctly or at all.
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kube-state-metrics/kubestatemetricslisterrors
+        summary: kube-state-metrics is experiencing errors in list operations.
+      expr: "(sum(rate(kube_state_metrics_list_total{job=\"kube-state-metrics\",result=\"error\"}[5m]))\n  /\nsum(rate(kube_state_metrics_list_total{job=\"kube-state-metrics\"}[5m])))\n> 0.01\n"
+      for: 15m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: critical
+    - alert: KubeStateMetricsWatchErrors
+      annotations:
+        description: kube-state-metrics is experiencing errors at an elevated rate in watch operations. This is likely causing it to not be able to expose metrics about Kubernetes objects correctly or at all.
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kube-state-metrics/kubestatemetricswatcherrors
+        summary: kube-state-metrics is experiencing errors in watch operations.
+      expr: "(sum(rate(kube_state_metrics_watch_total{job=\"kube-state-metrics\",result=\"error\"}[5m]))\n  /\nsum(rate(kube_state_metrics_watch_total{job=\"kube-state-metrics\"}[5m])))\n> 0.01\n"
+      for: 15m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: critical
+    - alert: KubeStateMetricsShardingMismatch
+      annotations:
+        description: kube-state-metrics pods are running with different --total-shards configuration, some Kubernetes objects may be exposed multiple times or not exposed at all.
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kube-state-metrics/kubestatemetricsshardingmismatch
+        summary: kube-state-metrics sharding is misconfigured.
+      expr: 'stdvar (kube_state_metrics_total_shards{job="kube-state-metrics"}) != 0
+
+        '
+      for: 15m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: critical
+    - alert: KubeStateMetricsShardsMissing
+      annotations:
+        description: kube-state-metrics shards are missing, some Kubernetes objects are not being exposed.
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kube-state-metrics/kubestatemetricsshardsmissing
+        summary: kube-state-metrics shards are missing.
+      expr: "2^max(kube_state_metrics_total_shards{job=\"kube-state-metrics\"}) - 1\n  -\nsum( 2 ^ max by (shard_ordinal) (kube_state_metrics_shard_ordinal{job=\"kube-state-metrics\"}) )\n!= 0\n"
+      for: 15m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: critical
+

charts/kubezero-metrics/templates/rules/node-exporter.yaml

@@ -0,0 +1,273 @@
+apiVersion: monitoring.coreos.com/v1
+kind: PrometheusRule
+metadata:
+  name: {{ printf "%s-%s" (include "kubezero-lib.fullname" $) "node-exporter" | trunc 63 | trimSuffix "-" }}
+  namespace: {{ .Release.Namespace }}
+  labels:
+    {{- include "kubezero-lib.labels" . | nindent 4 }}
+spec:
+  groups:
+  - name: node-exporter
+    rules:
+    - alert: NodeFilesystemSpaceFillingUp
+      annotations:
+        description: Filesystem on {{`{{`}} $labels.device {{`}}`}} at {{`{{`}} $labels.instance {{`}}`}} has only {{`{{`}} printf "%.2f" $value {{`}}`}}% available space left and is filling up.
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodefilesystemspacefillingup
+        summary: Filesystem is predicted to run out of space within the next 24 hours.
+      expr: "(\n  node_filesystem_avail_bytes{job=\"node-exporter\",fstype!=\"\"} / node_filesystem_size_bytes{job=\"node-exporter\",fstype!=\"\"} * 100 < 20\nand\n  predict_linear(node_filesystem_avail_bytes{job=\"node-exporter\",fstype!=\"\"}[6h], 24*60*60) < 0\nand\n  node_filesystem_readonly{job=\"node-exporter\",fstype!=\"\"} == 0\n)\n"
+      for: 1h
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: warning
+    - alert: NodeFilesystemSpaceFillingUp
+      annotations:
+        description: Filesystem on {{`{{`}} $labels.device {{`}}`}} at {{`{{`}} $labels.instance {{`}}`}} has only {{`{{`}} printf "%.2f" $value {{`}}`}}% available space left and is filling up fast.
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodefilesystemspacefillingup
+        summary: Filesystem is predicted to run out of space within the next 4 hours.
+      expr: "(\n  node_filesystem_avail_bytes{job=\"node-exporter\",fstype!=\"\"} / node_filesystem_size_bytes{job=\"node-exporter\",fstype!=\"\"} * 100 < 15\nand\n  predict_linear(node_filesystem_avail_bytes{job=\"node-exporter\",fstype!=\"\"}[6h], 4*60*60) < 0\nand\n  node_filesystem_readonly{job=\"node-exporter\",fstype!=\"\"} == 0\n)\n"
+      for: 1h
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: critical
+    - alert: NodeFilesystemAlmostOutOfSpace
+      annotations:
+        description: Filesystem on {{`{{`}} $labels.device {{`}}`}} at {{`{{`}} $labels.instance {{`}}`}} has only {{`{{`}} printf "%.2f" $value {{`}}`}}% available space left.
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodefilesystemalmostoutofspace
+        summary: Filesystem has less than 5% space left.
+      expr: "(\n  node_filesystem_avail_bytes{job=\"node-exporter\",fstype!=\"\"} / node_filesystem_size_bytes{job=\"node-exporter\",fstype!=\"\"} * 100 < 5\nand\n  node_filesystem_readonly{job=\"node-exporter\",fstype!=\"\"} == 0\n)\n"
+      for: 30m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: warning
+    - alert: NodeFilesystemAlmostOutOfSpace
+      annotations:
+        description: Filesystem on {{`{{`}} $labels.device {{`}}`}} at {{`{{`}} $labels.instance {{`}}`}} has only {{`{{`}} printf "%.2f" $value {{`}}`}}% available space left.
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodefilesystemalmostoutofspace
+        summary: Filesystem has less than 3% space left.
+      expr: "(\n  node_filesystem_avail_bytes{job=\"node-exporter\",fstype!=\"\"} / node_filesystem_size_bytes{job=\"node-exporter\",fstype!=\"\"} * 100 < 3\nand\n  node_filesystem_readonly{job=\"node-exporter\",fstype!=\"\"} == 0\n)\n"
+      for: 30m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: critical
+    - alert: NodeFilesystemFilesFillingUp
+      annotations:
+        description: Filesystem on {{`{{`}} $labels.device {{`}}`}} at {{`{{`}} $labels.instance {{`}}`}} has only {{`{{`}} printf "%.2f" $value {{`}}`}}% available inodes left and is filling up.
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodefilesystemfilesfillingup
+        summary: Filesystem is predicted to run out of inodes within the next 24 hours.
+      expr: "(\n  node_filesystem_files_free{job=\"node-exporter\",fstype!=\"\"} / node_filesystem_files{job=\"node-exporter\",fstype!=\"\"} * 100 < 40\nand\n  predict_linear(node_filesystem_files_free{job=\"node-exporter\",fstype!=\"\"}[6h], 24*60*60) < 0\nand\n  node_filesystem_readonly{job=\"node-exporter\",fstype!=\"\"} == 0\n)\n"
+      for: 1h
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: warning
+    - alert: NodeFilesystemFilesFillingUp
+      annotations:
+        description: Filesystem on {{`{{`}} $labels.device {{`}}`}} at {{`{{`}} $labels.instance {{`}}`}} has only {{`{{`}} printf "%.2f" $value {{`}}`}}% available inodes left and is filling up fast.
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodefilesystemfilesfillingup
+        summary: Filesystem is predicted to run out of inodes within the next 4 hours.
+      expr: "(\n  node_filesystem_files_free{job=\"node-exporter\",fstype!=\"\"} / node_filesystem_files{job=\"node-exporter\",fstype!=\"\"} * 100 < 20\nand\n  predict_linear(node_filesystem_files_free{job=\"node-exporter\",fstype!=\"\"}[6h], 4*60*60) < 0\nand\n  node_filesystem_readonly{job=\"node-exporter\",fstype!=\"\"} == 0\n)\n"
+      for: 1h
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: critical
+    - alert: NodeFilesystemAlmostOutOfFiles
+      annotations:
+        description: Filesystem on {{`{{`}} $labels.device {{`}}`}} at {{`{{`}} $labels.instance {{`}}`}} has only {{`{{`}} printf "%.2f" $value {{`}}`}}% available inodes left.
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodefilesystemalmostoutoffiles
+        summary: Filesystem has less than 5% inodes left.
+      expr: "(\n  node_filesystem_files_free{job=\"node-exporter\",fstype!=\"\"} / node_filesystem_files{job=\"node-exporter\",fstype!=\"\"} * 100 < 5\nand\n  node_filesystem_readonly{job=\"node-exporter\",fstype!=\"\"} == 0\n)\n"
+      for: 1h
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: warning
+    - alert: NodeFilesystemAlmostOutOfFiles
+      annotations:
+        description: Filesystem on {{`{{`}} $labels.device {{`}}`}} at {{`{{`}} $labels.instance {{`}}`}} has only {{`{{`}} printf "%.2f" $value {{`}}`}}% available inodes left.
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodefilesystemalmostoutoffiles
+        summary: Filesystem has less than 3% inodes left.
+      expr: "(\n  node_filesystem_files_free{job=\"node-exporter\",fstype!=\"\"} / node_filesystem_files{job=\"node-exporter\",fstype!=\"\"} * 100 < 3\nand\n  node_filesystem_readonly{job=\"node-exporter\",fstype!=\"\"} == 0\n)\n"
+      for: 1h
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: critical
+    - alert: NodeNetworkReceiveErrs
+      annotations:
+        description: '{{`{{`}} $labels.instance {{`}}`}} interface {{`{{`}} $labels.device {{`}}`}} has encountered {{`{{`}} printf "%.0f" $value {{`}}`}} receive errors in the last two minutes.'
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodenetworkreceiveerrs
+        summary: Network interface is reporting many receive errors.
+      expr: 'rate(node_network_receive_errs_total[2m]) / rate(node_network_receive_packets_total[2m]) > 0.01
+
+        '
+      for: 1h
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: warning
+    - alert: NodeNetworkTransmitErrs
+      annotations:
+        description: '{{`{{`}} $labels.instance {{`}}`}} interface {{`{{`}} $labels.device {{`}}`}} has encountered {{`{{`}} printf "%.0f" $value {{`}}`}} transmit errors in the last two minutes.'
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodenetworktransmiterrs
+        summary: Network interface is reporting many transmit errors.
+      expr: 'rate(node_network_transmit_errs_total[2m]) / rate(node_network_transmit_packets_total[2m]) > 0.01
+
+        '
+      for: 1h
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: warning
+    - alert: NodeHighNumberConntrackEntriesUsed
+      annotations:
+        description: '{{`{{`}} $value | humanizePercentage {{`}}`}} of conntrack entries are used.'
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodehighnumberconntrackentriesused
+        summary: Number of conntrack are getting close to the limit.
+      expr: '(node_nf_conntrack_entries / node_nf_conntrack_entries_limit) > 0.75
+
+        '
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: warning
+    - alert: NodeTextFileCollectorScrapeError
+      annotations:
+        description: Node Exporter text file collector failed to scrape.
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodetextfilecollectorscrapeerror
+        summary: Node Exporter text file collector failed to scrape.
+      expr: 'node_textfile_scrape_error{job="node-exporter"} == 1
+
+        '
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: warning
+    - alert: NodeClockSkewDetected
+      annotations:
+        description: Clock on {{`{{`}} $labels.instance {{`}}`}} is out of sync by more than 300s. Ensure NTP is configured correctly on this host.
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodeclockskewdetected
+        summary: Clock skew detected.
+      expr: "(\n  node_timex_offset_seconds > 0.05\nand\n  deriv(node_timex_offset_seconds[5m]) >= 0\n)\nor\n(\n  node_timex_offset_seconds < -0.05\nand\n  deriv(node_timex_offset_seconds[5m]) <= 0\n)\n"
+      for: 10m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: warning
+    - alert: NodeClockNotSynchronising
+      annotations:
+        description: Clock on {{`{{`}} $labels.instance {{`}}`}} is not synchronising. Ensure NTP is configured on this host.
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodeclocknotsynchronising
+        summary: Clock not synchronising.
+      expr: 'min_over_time(node_timex_sync_status[5m]) == 0
+
+        and
+
+        node_timex_maxerror_seconds >= 16
+
+        '
+      for: 10m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: warning
+    - alert: NodeRAIDDegraded
+      annotations:
+        description: RAID array '{{`{{`}} $labels.device {{`}}`}}' on {{`{{`}} $labels.instance {{`}}`}} is in degraded state due to one or more disks failures. Number of spare drives is insufficient to fix issue automatically.
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/noderaiddegraded
+        summary: RAID Array is degraded
+      expr: 'node_md_disks_required - ignoring (state) (node_md_disks{state="active"}) > 0
+
+        '
+      for: 15m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: critical
+    - alert: NodeRAIDDiskFailure
+      annotations:
+        description: At least one device in RAID array on {{`{{`}} $labels.instance {{`}}`}} failed. Array '{{`{{`}} $labels.device {{`}}`}}' needs attention and possibly a disk swap.
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/noderaiddiskfailure
+        summary: Failed device in RAID array
+      expr: 'node_md_disks{state="failed"} > 0
+
+        '
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: warning
+    - alert: NodeFileDescriptorLimit
+      annotations:
+        description: File descriptors limit at {{`{{`}} $labels.instance {{`}}`}} is currently at {{`{{`}} printf "%.2f" $value {{`}}`}}%.
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodefiledescriptorlimit
+        summary: Kernel is predicted to exhaust file descriptors limit soon.
+      expr: "(\n  node_filefd_allocated{job=\"node-exporter\"} * 100 / node_filefd_maximum{job=\"node-exporter\"} > 70\n)\n"
+      for: 15m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: warning
+    - alert: NodeFileDescriptorLimit
+      annotations:
+        description: File descriptors limit at {{`{{`}} $labels.instance {{`}}`}} is currently at {{`{{`}} printf "%.2f" $value {{`}}`}}%.
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodefiledescriptorlimit
+        summary: Kernel is predicted to exhaust file descriptors limit soon.
+      expr: "(\n  node_filefd_allocated{job=\"node-exporter\"} * 100 / node_filefd_maximum{job=\"node-exporter\"} > 90\n)\n"
+      for: 15m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: critical
+  - name: node-exporter.rules
+    rules:
+    - expr: "count without (cpu, mode) (\n  node_cpu_seconds_total{job=\"node-exporter\",mode=\"idle\"}\n)\n"
+      record: instance:node_num_cpu:sum
+    - expr: "1 - avg without (cpu, mode) (\n  rate(node_cpu_seconds_total{job=\"node-exporter\", mode=\"idle\"}[5m])\n)\n"
+      record: instance:node_cpu_utilisation:rate5m
+    - expr: "(\n  node_load1{job=\"node-exporter\"}\n/\n  instance:node_num_cpu:sum{job=\"node-exporter\"}\n)\n"
+      record: instance:node_load1_per_cpu:ratio
+    - expr: "1 - (\n  node_memory_MemAvailable_bytes{job=\"node-exporter\"}\n  or\n  (\n    node_memory_Buffers_bytes{job=\"node-exporter\"}\n    +\n    node_memory_Cached_bytes{job=\"node-exporter\"}\n    +\n    node_memory_MemFree_bytes{job=\"node-exporter\"}\n    +\n    node_memory_Slab_bytes{job=\"node-exporter\"}\n  )\n/\n  node_memory_MemTotal_bytes{job=\"node-exporter\"}\n)\n"
+      record: instance:node_memory_utilisation:ratio
+    - expr: 'rate(node_vmstat_pgmajfault{job="node-exporter"}[5m])
+
+        '
+      record: instance:node_vmstat_pgmajfault:rate5m
+    - expr: 'rate(node_disk_io_time_seconds_total{job="node-exporter", device=~"mmcblk.p.+|nvme.+|rbd.+|sd.+|vd.+|xvd.+|dm-.+|dasd.+"}[5m])
+
+        '
+      record: instance_device:node_disk_io_time_seconds:rate5m
+    - expr: 'rate(node_disk_io_time_weighted_seconds_total{job="node-exporter", device=~"mmcblk.p.+|nvme.+|rbd.+|sd.+|vd.+|xvd.+|dm-.+|dasd.+"}[5m])
+
+        '
+      record: instance_device:node_disk_io_time_weighted_seconds:rate5m
+    - expr: "sum without (device) (\n  rate(node_network_receive_bytes_total{job=\"node-exporter\", device!=\"lo\"}[5m])\n)\n"
+      record: instance:node_network_receive_bytes_excluding_lo:rate5m
+    - expr: "sum without (device) (\n  rate(node_network_transmit_bytes_total{job=\"node-exporter\", device!=\"lo\"}[5m])\n)\n"
+      record: instance:node_network_transmit_bytes_excluding_lo:rate5m
+    - expr: "sum without (device) (\n  rate(node_network_receive_drop_total{job=\"node-exporter\", device!=\"lo\"}[5m])\n)\n"
+      record: instance:node_network_receive_drop_excluding_lo:rate5m
+    - expr: "sum without (device) (\n  rate(node_network_transmit_drop_total{job=\"node-exporter\", device!=\"lo\"}[5m])\n)\n"
+      record: instance:node_network_transmit_drop_excluding_lo:rate5m
+

charts/kubezero-metrics/templates/rules/prometheus-operator.yaml

@@ -0,0 +1,110 @@
+apiVersion: monitoring.coreos.com/v1
+kind: PrometheusRule
+metadata:
+  name: {{ printf "%s-%s" (include "kubezero-lib.fullname" $) "prometheus-operator" | trunc 63 | trimSuffix "-" }}
+  namespace: {{ .Release.Namespace }}
+  labels:
+    {{- include "kubezero-lib.labels" . | nindent 4 }}
+spec:
+  groups:
+  - name: prometheus-operator
+    rules:
+    - alert: PrometheusOperatorListErrors
+      annotations:
+        description: Errors while performing List operations in controller {{`{{`}}$labels.controller{{`}}`}} in {{`{{`}}$labels.namespace{{`}}`}} namespace.
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus-operator/prometheusoperatorlisterrors
+        summary: Errors while performing list operations in controller.
+      expr: '(sum by (controller,namespace) (rate(prometheus_operator_list_operations_failed_total{job="prometheus-operator",namespace="monitoring"}[10m])) / sum by (controller,namespace) (rate(prometheus_operator_list_operations_total{job="prometheus-operator",namespace="monitoring"}[10m]))) > 0.4
+
+        '
+      for: 15m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: warning
+    - alert: PrometheusOperatorWatchErrors
+      annotations:
+        description: Errors while performing watch operations in controller {{`{{`}}$labels.controller{{`}}`}} in {{`{{`}}$labels.namespace{{`}}`}} namespace.
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus-operator/prometheusoperatorwatcherrors
+        summary: Errors while performing watch operations in controller.
+      expr: '(sum by (controller,namespace) (rate(prometheus_operator_watch_operations_failed_total{job="prometheus-operator",namespace="monitoring"}[10m])) / sum by (controller,namespace) (rate(prometheus_operator_watch_operations_total{job="prometheus-operator",namespace="monitoring"}[10m]))) > 0.4
+
+        '
+      for: 15m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: warning
+    - alert: PrometheusOperatorSyncFailed
+      annotations:
+        description: Controller {{`{{`}} $labels.controller {{`}}`}} in {{`{{`}} $labels.namespace {{`}}`}} namespace fails to reconcile {{`{{`}} $value {{`}}`}} objects.
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus-operator/prometheusoperatorsyncfailed
+        summary: Last controller reconciliation failed
+      expr: 'min_over_time(prometheus_operator_syncs{status="failed",job="prometheus-operator",namespace="monitoring"}[5m]) > 0
+
+        '
+      for: 10m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: warning
+    - alert: PrometheusOperatorReconcileErrors
+      annotations:
+        description: '{{`{{`}} $value | humanizePercentage {{`}}`}} of reconciling operations failed for {{`{{`}} $labels.controller {{`}}`}} controller in {{`{{`}} $labels.namespace {{`}}`}} namespace.'
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus-operator/prometheusoperatorreconcileerrors
+        summary: Errors while reconciling controller.
+      expr: '(sum by (controller,namespace) (rate(prometheus_operator_reconcile_errors_total{job="prometheus-operator",namespace="monitoring"}[5m]))) / (sum by (controller,namespace) (rate(prometheus_operator_reconcile_operations_total{job="prometheus-operator",namespace="monitoring"}[5m]))) > 0.1
+
+        '
+      for: 10m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: warning
+    - alert: PrometheusOperatorNodeLookupErrors
+      annotations:
+        description: Errors while reconciling Prometheus in {{`{{`}} $labels.namespace {{`}}`}} Namespace.
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus-operator/prometheusoperatornodelookuperrors
+        summary: Errors while reconciling Prometheus.
+      expr: 'rate(prometheus_operator_node_address_lookup_errors_total{job="prometheus-operator",namespace="monitoring"}[5m]) > 0.1
+
+        '
+      for: 10m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: warning
+    - alert: PrometheusOperatorNotReady
+      annotations:
+        description: Prometheus operator in {{`{{`}} $labels.namespace {{`}}`}} namespace isn't ready to reconcile {{`{{`}} $labels.controller {{`}}`}} resources.
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus-operator/prometheusoperatornotready
+        summary: Prometheus operator not ready
+      expr: 'min by(namespace, controller) (max_over_time(prometheus_operator_ready{job="prometheus-operator",namespace="monitoring"}[5m]) == 0)
+
+        '
+      for: 5m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: warning
+    - alert: PrometheusOperatorRejectedResources
+      annotations:
+        description: Prometheus operator in {{`{{`}} $labels.namespace {{`}}`}} namespace rejected {{`{{`}} printf "%0.0f" $value {{`}}`}} {{`{{`}} $labels.controller {{`}}`}}/{{`{{`}} $labels.resource {{`}}`}} resources.
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus-operator/prometheusoperatorrejectedresources
+        summary: Resources rejected by Prometheus operator
+      expr: 'min_over_time(prometheus_operator_managed_resources{state="rejected",job="prometheus-operator",namespace="monitoring"}[5m]) > 0
+
+        '
+      for: 5m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: warning
+

charts/kubezero-metrics/templates/rules/prometheus.yaml

@@ -0,0 +1,258 @@
+apiVersion: monitoring.coreos.com/v1
+kind: PrometheusRule
+metadata:
+  name: {{ printf "%s-%s" (include "kubezero-lib.fullname" $) "prometheus" | trunc 63 | trimSuffix "-" }}
+  namespace: {{ .Release.Namespace }}
+  labels:
+    {{- include "kubezero-lib.labels" . | nindent 4 }}
+spec:
+  groups:
+  - name: prometheus
+    rules:
+    - alert: PrometheusBadConfig
+      annotations:
+        description: Prometheus {{`{{`}}$labels.namespace{{`}}`}}/{{`{{`}}$labels.pod{{`}}`}} has failed to reload its configuration.
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheusbadconfig
+        summary: Failed Prometheus configuration reload.
+      expr: '# Without max_over_time, failed scrapes could create false negatives, see
+
+        # https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.
+
+        max_over_time(prometheus_config_last_reload_successful{job="prometheus-k8s",namespace="monitoring"}[5m]) == 0
+
+        '
+      for: 10m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: critical
+    - alert: PrometheusNotificationQueueRunningFull
+      annotations:
+        description: Alert notification queue of Prometheus {{`{{`}}$labels.namespace{{`}}`}}/{{`{{`}}$labels.pod{{`}}`}} is running full.
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheusnotificationqueuerunningfull
+        summary: Prometheus alert notification queue predicted to run full in less than 30m.
+      expr: "# Without min_over_time, failed scrapes could create false negatives, see\n# https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.\n(\n  predict_linear(prometheus_notifications_queue_length{job=\"prometheus-k8s\",namespace=\"monitoring\"}[5m], 60 * 30)\n>\n  min_over_time(prometheus_notifications_queue_capacity{job=\"prometheus-k8s\",namespace=\"monitoring\"}[5m])\n)\n"
+      for: 15m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: warning
+    - alert: PrometheusErrorSendingAlertsToSomeAlertmanagers
+      annotations:
+        description: '{{`{{`}} printf "%.1f" $value {{`}}`}}% errors while sending alerts from Prometheus {{`{{`}}$labels.namespace{{`}}`}}/{{`{{`}}$labels.pod{{`}}`}} to Alertmanager {{`{{`}}$labels.alertmanager{{`}}`}}.'
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheuserrorsendingalertstosomealertmanagers
+        summary: Prometheus has encountered more than 1% errors sending alerts to a specific Alertmanager.
+      expr: "(\n  rate(prometheus_notifications_errors_total{job=\"prometheus-k8s\",namespace=\"monitoring\"}[5m])\n/\n  rate(prometheus_notifications_sent_total{job=\"prometheus-k8s\",namespace=\"monitoring\"}[5m])\n)\n* 100\n> 1\n"
+      for: 15m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: warning
+    - alert: PrometheusNotConnectedToAlertmanagers
+      annotations:
+        description: Prometheus {{`{{`}}$labels.namespace{{`}}`}}/{{`{{`}}$labels.pod{{`}}`}} is not connected to any Alertmanagers.
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheusnotconnectedtoalertmanagers
+        summary: Prometheus is not connected to any Alertmanagers.
+      expr: '# Without max_over_time, failed scrapes could create false negatives, see
+
+        # https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.
+
+        max_over_time(prometheus_notifications_alertmanagers_discovered{job="prometheus-k8s",namespace="monitoring"}[5m]) < 1
+
+        '
+      for: 10m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: warning
+    - alert: PrometheusTSDBReloadsFailing
+      annotations:
+        description: Prometheus {{`{{`}}$labels.namespace{{`}}`}}/{{`{{`}}$labels.pod{{`}}`}} has detected {{`{{`}}$value | humanize{{`}}`}} reload failures over the last 3h.
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheustsdbreloadsfailing
+        summary: Prometheus has issues reloading blocks from disk.
+      expr: 'increase(prometheus_tsdb_reloads_failures_total{job="prometheus-k8s",namespace="monitoring"}[3h]) > 0
+
+        '
+      for: 4h
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: warning
+    - alert: PrometheusTSDBCompactionsFailing
+      annotations:
+        description: Prometheus {{`{{`}}$labels.namespace{{`}}`}}/{{`{{`}}$labels.pod{{`}}`}} has detected {{`{{`}}$value | humanize{{`}}`}} compaction failures over the last 3h.
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheustsdbcompactionsfailing
+        summary: Prometheus has issues compacting blocks.
+      expr: 'increase(prometheus_tsdb_compactions_failed_total{job="prometheus-k8s",namespace="monitoring"}[3h]) > 0
+
+        '
+      for: 4h
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: warning
+    - alert: PrometheusNotIngestingSamples
+      annotations:
+        description: Prometheus {{`{{`}}$labels.namespace{{`}}`}}/{{`{{`}}$labels.pod{{`}}`}} is not ingesting samples.
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheusnotingestingsamples
+        summary: Prometheus is not ingesting samples.
+      expr: "(\n  rate(prometheus_tsdb_head_samples_appended_total{job=\"prometheus-k8s\",namespace=\"monitoring\"}[5m]) <= 0\nand\n  (\n    sum without(scrape_job) (prometheus_target_metadata_cache_entries{job=\"prometheus-k8s\",namespace=\"monitoring\"}) > 0\n  or\n    sum without(rule_group) (prometheus_rule_group_rules{job=\"prometheus-k8s\",namespace=\"monitoring\"}) > 0\n  )\n)\n"
+      for: 10m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: warning
+    - alert: PrometheusDuplicateTimestamps
+      annotations:
+        description: Prometheus {{`{{`}}$labels.namespace{{`}}`}}/{{`{{`}}$labels.pod{{`}}`}} is dropping {{`{{`}} printf "%.4g" $value  {{`}}`}} samples/s with different values but duplicated timestamp.
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheusduplicatetimestamps
+        summary: Prometheus is dropping samples with duplicate timestamps.
+      expr: 'rate(prometheus_target_scrapes_sample_duplicate_timestamp_total{job="prometheus-k8s",namespace="monitoring"}[5m]) > 0
+
+        '
+      for: 10m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: warning
+    - alert: PrometheusOutOfOrderTimestamps
+      annotations:
+        description: Prometheus {{`{{`}}$labels.namespace{{`}}`}}/{{`{{`}}$labels.pod{{`}}`}} is dropping {{`{{`}} printf "%.4g" $value  {{`}}`}} samples/s with timestamps arriving out of order.
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheusoutofordertimestamps
+        summary: Prometheus drops samples with out-of-order timestamps.
+      expr: 'rate(prometheus_target_scrapes_sample_out_of_order_total{job="prometheus-k8s",namespace="monitoring"}[5m]) > 0
+
+        '
+      for: 10m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: warning
+    - alert: PrometheusRemoteStorageFailures
+      annotations:
+        description: Prometheus {{`{{`}}$labels.namespace{{`}}`}}/{{`{{`}}$labels.pod{{`}}`}} failed to send {{`{{`}} printf "%.1f" $value {{`}}`}}% of the samples to {{`{{`}} $labels.remote_name{{`}}`}}:{{`{{`}} $labels.url {{`}}`}}
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheusremotestoragefailures
+        summary: Prometheus fails to send samples to remote storage.
+      expr: "(\n  (rate(prometheus_remote_storage_failed_samples_total{job=\"prometheus-k8s\",namespace=\"monitoring\"}[5m]) or rate(prometheus_remote_storage_samples_failed_total{job=\"prometheus-k8s\",namespace=\"monitoring\"}[5m]))\n/\n  (\n    (rate(prometheus_remote_storage_failed_samples_total{job=\"prometheus-k8s\",namespace=\"monitoring\"}[5m]) or rate(prometheus_remote_storage_samples_failed_total{job=\"prometheus-k8s\",namespace=\"monitoring\"}[5m]))\n  +\n    (rate(prometheus_remote_storage_succeeded_samples_total{job=\"prometheus-k8s\",namespace=\"monitoring\"}[5m]) or rate(prometheus_remote_storage_samples_total{job=\"prometheus-k8s\",namespace=\"monitoring\"}[5m]))\n  )\n)\n* 100\n> 1\n"
+      for: 15m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: critical
+    - alert: PrometheusRemoteWriteBehind
+      annotations:
+        description: Prometheus {{`{{`}}$labels.namespace{{`}}`}}/{{`{{`}}$labels.pod{{`}}`}} remote write is {{`{{`}} printf "%.1f" $value {{`}}`}}s behind for {{`{{`}} $labels.remote_name{{`}}`}}:{{`{{`}} $labels.url {{`}}`}}.
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheusremotewritebehind
+        summary: Prometheus remote write is behind.
+      expr: "# Without max_over_time, failed scrapes could create false negatives, see\n# https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.\n(\n  max_over_time(prometheus_remote_storage_highest_timestamp_in_seconds{job=\"prometheus-k8s\",namespace=\"monitoring\"}[5m])\n- ignoring(remote_name, url) group_right\n  max_over_time(prometheus_remote_storage_queue_highest_sent_timestamp_seconds{job=\"prometheus-k8s\",namespace=\"monitoring\"}[5m])\n)\n> 120\n"
+      for: 15m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: critical
+    - alert: PrometheusRemoteWriteDesiredShards
+      annotations:
+        description: Prometheus {{`{{`}}$labels.namespace{{`}}`}}/{{`{{`}}$labels.pod{{`}}`}} remote write desired shards calculation wants to run {{`{{`}} $value {{`}}`}} shards for queue {{`{{`}} $labels.remote_name{{`}}`}}:{{`{{`}} $labels.url {{`}}`}}, which is more than the max of {{`{{`}} printf `prometheus_remote_storage_shards_max{instance="%s",job="prometheus-k8s",namespace="monitoring"}` $labels.instance | query | first | value {{`}}`}}.
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheusremotewritedesiredshards
+        summary: Prometheus remote write desired shards calculation wants to run more than configured max shards.
+      expr: "# Without max_over_time, failed scrapes could create false negatives, see\n# https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.\n(\n  max_over_time(prometheus_remote_storage_shards_desired{job=\"prometheus-k8s\",namespace=\"monitoring\"}[5m])\n>\n  max_over_time(prometheus_remote_storage_shards_max{job=\"prometheus-k8s\",namespace=\"monitoring\"}[5m])\n)\n"
+      for: 15m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: warning
+    - alert: PrometheusRuleFailures
+      annotations:
+        description: Prometheus {{`{{`}}$labels.namespace{{`}}`}}/{{`{{`}}$labels.pod{{`}}`}} has failed to evaluate {{`{{`}} printf "%.0f" $value {{`}}`}} rules in the last 5m.
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheusrulefailures
+        summary: Prometheus is failing rule evaluations.
+      expr: 'increase(prometheus_rule_evaluation_failures_total{job="prometheus-k8s",namespace="monitoring"}[5m]) > 0
+
+        '
+      for: 15m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: critical
+    - alert: PrometheusMissingRuleEvaluations
+      annotations:
+        description: Prometheus {{`{{`}}$labels.namespace{{`}}`}}/{{`{{`}}$labels.pod{{`}}`}} has missed {{`{{`}} printf "%.0f" $value {{`}}`}} rule group evaluations in the last 5m.
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheusmissingruleevaluations
+        summary: Prometheus is missing rule evaluations due to slow rule group evaluation.
+      expr: 'increase(prometheus_rule_group_iterations_missed_total{job="prometheus-k8s",namespace="monitoring"}[5m]) > 0
+
+        '
+      for: 15m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: warning
+    - alert: PrometheusTargetLimitHit
+      annotations:
+        description: Prometheus {{`{{`}}$labels.namespace{{`}}`}}/{{`{{`}}$labels.pod{{`}}`}} has dropped {{`{{`}} printf "%.0f" $value {{`}}`}} targets because the number of targets exceeded the configured target_limit.
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheustargetlimithit
+        summary: Prometheus has dropped targets because some scrape configs have exceeded the targets limit.
+      expr: 'increase(prometheus_target_scrape_pool_exceeded_target_limit_total{job="prometheus-k8s",namespace="monitoring"}[5m]) > 0
+
+        '
+      for: 15m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: warning
+    - alert: PrometheusLabelLimitHit
+      annotations:
+        description: Prometheus {{`{{`}}$labels.namespace{{`}}`}}/{{`{{`}}$labels.pod{{`}}`}} has dropped {{`{{`}} printf "%.0f" $value {{`}}`}} targets because some samples exceeded the configured label_limit, label_name_length_limit or label_value_length_limit.
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheuslabellimithit
+        summary: Prometheus has dropped targets because some scrape configs have exceeded the labels limit.
+      expr: 'increase(prometheus_target_scrape_pool_exceeded_label_limits_total{job="prometheus-k8s",namespace="monitoring"}[5m]) > 0
+
+        '
+      for: 15m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: warning
+    - alert: PrometheusTargetSyncFailure
+      annotations:
+        description: '{{`{{`}} printf "%.0f" $value {{`}}`}} targets in Prometheus {{`{{`}}$labels.namespace{{`}}`}}/{{`{{`}}$labels.pod{{`}}`}} have failed to sync because invalid configuration was supplied.'
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheustargetsyncfailure
+        summary: Prometheus has failed to sync targets.
+      expr: 'increase(prometheus_target_sync_failed_total{job="prometheus-k8s",namespace="monitoring"}[30m]) > 0
+
+        '
+      for: 5m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: critical
+    - alert: PrometheusErrorSendingAlertsToAnyAlertmanager
+      annotations:
+        description: '{{`{{`}} printf "%.1f" $value {{`}}`}}% minimum errors while sending alerts from Prometheus {{`{{`}}$labels.namespace{{`}}`}}/{{`{{`}}$labels.pod{{`}}`}} to any Alertmanager.'
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheuserrorsendingalertstoanyalertmanager
+        summary: Prometheus encounters more than 3% errors sending alerts to any Alertmanager.
+      expr: "min without (alertmanager) (\n  rate(prometheus_notifications_errors_total{job=\"prometheus-k8s\",namespace=\"monitoring\",alertmanager!~``}[5m])\n/\n  rate(prometheus_notifications_sent_total{job=\"prometheus-k8s\",namespace=\"monitoring\",alertmanager!~``}[5m])\n)\n* 100\n> 3\n"
+      for: 15m
+      labels:
+        {{- if .Values.additionalRuleLabels }}
+        {{- toYaml .Values.additionalRuleLabels | nindent 8 }}
+        {{- end }}
+        severity: critical
+

charts/kubezero-metrics/update.sh

@@ -9,20 +9,20 @@ helm pull prometheus-community/kube-prometheus-stack --untar --untardir charts -
 rm -rf charts/prometheus-pushgateway
 helm pull prometheus-community/prometheus-pushgateway --untar --untardir charts --version $PG_VER
 
-# The grpc alerts could be re-enabled with etcd 3.5
-# https://github.com/etcd-io/etcd/pull/12196
 patch -p0 -i zdt.patch --no-backup-if-mismatch
 
 patch -p0 -i zdt-pushgateway.patch --no-backup-if-mismatch
 
-# Create ZDT dashboard configmap
+# Create ZDT dashboard, alerts etc configmaps
-cd dashboards
+cd configs
 ./build.sh
 
 ../sync_grafana_dashboards.py metrics-dashboards.yaml ../templates/grafana-dashboards-metrics.yaml
 ../sync_grafana_dashboards.py k8s-dashboards.yaml ../templates/grafana-dashboards-k8s.yaml
 ../sync_grafana_dashboards.py zdt-dashboards.yaml ../templates/grafana-dashboards-zdt.yaml
+
+../sync_prometheus_rules.py k8s-rules.yaml ../templates/rules
 cd -
 
-# Delete not used upstream dashboards
+# Delete not used upstream dashboards or rules
-rm -rf charts/kube-prometheus-stack/templates/grafana/dashboards-1.14
+rm -rf charts/kube-prometheus-stack/templates/grafana/dashboards-1.14 charts/kube-prometheus-stack/templates/prometheus/rules-1.14

charts/kubezero-metrics/values.yaml

@@ -1,16 +1,14 @@
+#additionalRuleLabels:
+#  clusterName: myTestCluster
+#  awsRegion: eu-central-1
+
 kube-prometheus-stack:
   global:
     rbac:
       pspEnabled: false
 
   defaultRules:
-    create: true
+    create: false
-    # Disable kubeapi error budget rules for now as they are buggy
-    rules:
-      kubeApiserverSlos: false
-    #additionalRuleLabels:
-    #  clusterName: myTestCluster
-    #  awsRegion: eu-central-1
 
   coreDns:
     enabled: true

charts/kubezero-metrics/zdt.patch

@@ -18,62 +18,3 @@ diff -tubr charts/kube-prometheus-stack/charts/grafana/templates/_pod.tpl charts
  {{- end}}
    - name: {{ .Chart.Name }}
      {{- if .Values.image.sha }}
-diff -tubr charts/kube-prometheus-stack/templates/prometheus/rules-1.14/etcd.yaml charts/kube-prometheus-stack.zdt/templates/prometheus/rules-1.14/etcd.yaml
---- charts/kube-prometheus-stack/templates/prometheus/rules-1.14/etcd.yaml	2021-06-26 19:54:57.000000000 +0200
-+++ charts/kube-prometheus-stack.zdt/templates/prometheus/rules-1.14/etcd.yaml	2021-07-01 13:31:20.750609396 +0200
-@@ -54,34 +54,6 @@
- {{- if .Values.defaultRules.additionalRuleLabels }}
- {{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
- {{- end }}
--    - alert: etcdHighNumberOfFailedGRPCRequests
--      annotations:
--        message: 'etcd cluster "{{`{{`}} $labels.job {{`}}`}}": {{`{{`}} $value {{`}}`}}% of requests for {{`{{`}} $labels.grpc_method {{`}}`}} failed on etcd instance {{`{{`}} $labels.instance {{`}}`}}.'
--      expr: |-
--        100 * sum(rate(grpc_server_handled_total{job=~".*etcd.*", grpc_code!="OK"}[5m])) BY (job, instance, grpc_service, grpc_method)
--          /
--        sum(rate(grpc_server_handled_total{job=~".*etcd.*"}[5m])) BY (job, instance, grpc_service, grpc_method)
--          > 1
--      for: 10m
--      labels:
--        severity: warning
--{{- if .Values.defaultRules.additionalRuleLabels }}
--{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
--{{- end }}
--    - alert: etcdHighNumberOfFailedGRPCRequests
--      annotations:
--        message: 'etcd cluster "{{`{{`}} $labels.job {{`}}`}}": {{`{{`}} $value {{`}}`}}% of requests for {{`{{`}} $labels.grpc_method {{`}}`}} failed on etcd instance {{`{{`}} $labels.instance {{`}}`}}.'
--      expr: |-
--        100 * sum(rate(grpc_server_handled_total{job=~".*etcd.*", grpc_code!="OK"}[5m])) BY (job, instance, grpc_service, grpc_method)
--          /
--        sum(rate(grpc_server_handled_total{job=~".*etcd.*"}[5m])) BY (job, instance, grpc_service, grpc_method)
--          > 5
--      for: 5m
--      labels:
--        severity: critical
--{{- if .Values.defaultRules.additionalRuleLabels }}
--{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
--{{- end }}
-     - alert: etcdGRPCRequestsSlow
-       annotations:
-         message: 'etcd cluster "{{`{{`}} $labels.job {{`}}`}}": gRPC requests to {{`{{`}} $labels.grpc_method {{`}}`}} are taking {{`{{`}} $value {{`}}`}}s on etcd instance {{`{{`}} $labels.instance {{`}}`}}.'
-diff -tubr charts/kube-prometheus-stack/templates/prometheus/rules-1.14/node-exporter.yaml charts/kube-prometheus-stack.zdt/templates/prometheus/rules-1.14/node-exporter.yaml
---- charts/kube-prometheus-stack/templates/prometheus/rules-1.14/node-exporter.yaml	2021-06-26 19:54:57.000000000 +0200
-+++ charts/kube-prometheus-stack.zdt/templates/prometheus/rules-1.14/node-exporter.yaml	2021-07-01 13:31:20.753942729 +0200
-@@ -31,7 +31,7 @@
-         summary: Filesystem is predicted to run out of space within the next 24 hours.
-       expr: |-
-         (
--          node_filesystem_avail_bytes{job="node-exporter",fstype!=""} / node_filesystem_size_bytes{job="node-exporter",fstype!=""} * 100 < 40
-+          node_filesystem_avail_bytes{job="node-exporter",fstype!=""} / node_filesystem_size_bytes{job="node-exporter",fstype!=""} * 100 < 25
-         and
-           predict_linear(node_filesystem_avail_bytes{job="node-exporter",fstype!=""}[6h], 24*60*60) < 0
-         and
-@@ -50,7 +50,7 @@
-         summary: Filesystem is predicted to run out of space within the next 4 hours.
-       expr: |-
-         (
--          node_filesystem_avail_bytes{job="node-exporter",fstype!=""} / node_filesystem_size_bytes{job="node-exporter",fstype!=""} * 100 < 15
-+          node_filesystem_avail_bytes{job="node-exporter",fstype!=""} / node_filesystem_size_bytes{job="node-exporter",fstype!=""} * 100 < 10
-         and
-           predict_linear(node_filesystem_avail_bytes{job="node-exporter",fstype!=""}[6h], 4*60*60) < 0
-         and