{{- /*
Generated from 'kubernetes-apps' group from https://raw.githubusercontent.com/prometheus-operator/kube-prometheus/main/manifests/kubernetesControlPlane-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:
{{- if not (.Values.defaultRules.disabled.KubePodCrashLooping | default false) }}
    - alert: KubePodCrashLooping
      annotations:
{{- if .Values.defaultRules.additionalRuleAnnotations }}
{{ toYaml .Values.defaultRules.additionalRuleAnnotations | indent 8 }}
{{- end }}
        description: 'Pod {{`{{`}} $labels.namespace {{`}}`}}/{{`{{`}} $labels.pod {{`}}`}} ({{`{{`}} $labels.container {{`}}`}}) is in waiting state (reason: "CrashLoopBackOff").'
        runbook_url: {{ .Values.defaultRules.runbookUrl }}/kubernetes/kubepodcrashlooping
        summary: Pod is crash looping.
      expr: max_over_time(kube_pod_container_status_waiting_reason{reason="CrashLoopBackOff", job="kube-state-metrics", namespace=~"{{ $targetNamespace }}"}[5m]) >= 1
      for: 15m
      labels:
        severity: warning
{{- if .Values.defaultRules.additionalRuleLabels }}
{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
{{- end }}
{{- end }}
{{- if not (.Values.defaultRules.disabled.KubePodNotReady | default false) }}
    - alert: KubePodNotReady
      annotations:
{{- if .Values.defaultRules.additionalRuleAnnotations }}
{{ toYaml .Values.defaultRules.additionalRuleAnnotations | indent 8 }}
{{- end }}
        description: Pod {{`{{`}} $labels.namespace {{`}}`}}/{{`{{`}} $labels.pod {{`}}`}} has been in a non-ready state for longer than 15 minutes.
        runbook_url: {{ .Values.defaultRules.runbookUrl }}/kubernetes/kubepodnotready
        summary: Pod has been in a non-ready state for more than 15 minutes.
      expr: |-
        sum by (namespace, pod, cluster) (
          max by(namespace, pod, cluster) (
            kube_pod_status_phase{job="kube-state-metrics", namespace=~"{{ $targetNamespace }}", phase=~"Pending|Unknown|Failed"}
          ) * on(namespace, pod, cluster) group_left(owner_kind) topk by(namespace, pod, cluster) (
            1, max by(namespace, pod, owner_kind, cluster) (kube_pod_owner{owner_kind!="Job"})
          )
        ) > 0
      for: 15m
      labels:
        severity: warning
{{- if .Values.defaultRules.additionalRuleLabels }}
{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
{{- end }}
{{- end }}
{{- if not (.Values.defaultRules.disabled.KubeDeploymentGenerationMismatch | default false) }}
    - alert: KubeDeploymentGenerationMismatch
      annotations:
{{- if .Values.defaultRules.additionalRuleAnnotations }}
{{ toYaml .Values.defaultRules.additionalRuleAnnotations | indent 8 }}
{{- end }}
        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 }}/kubernetes/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 }}
{{- end }}
{{- if not (.Values.defaultRules.disabled.KubeDeploymentReplicasMismatch | default false) }}
    - alert: KubeDeploymentReplicasMismatch
      annotations:
{{- if .Values.defaultRules.additionalRuleAnnotations }}
{{ toYaml .Values.defaultRules.additionalRuleAnnotations | indent 8 }}
{{- end }}
        description: Deployment {{`{{`}} $labels.namespace {{`}}`}}/{{`{{`}} $labels.deployment {{`}}`}} has not matched the expected number of replicas for longer than 15 minutes.
        runbook_url: {{ .Values.defaultRules.runbookUrl }}/kubernetes/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 }}
{{- end }}
{{- if not (.Values.defaultRules.disabled.KubeStatefulSetReplicasMismatch | default false) }}
    - alert: KubeStatefulSetReplicasMismatch
      annotations:
{{- if .Values.defaultRules.additionalRuleAnnotations }}
{{ toYaml .Values.defaultRules.additionalRuleAnnotations | indent 8 }}
{{- end }}
        description: StatefulSet {{`{{`}} $labels.namespace {{`}}`}}/{{`{{`}} $labels.statefulset {{`}}`}} has not matched the expected number of replicas for longer than 15 minutes.
        runbook_url: {{ .Values.defaultRules.runbookUrl }}/kubernetes/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 }}
{{- end }}
{{- if not (.Values.defaultRules.disabled.KubeStatefulSetGenerationMismatch | default false) }}
    - alert: KubeStatefulSetGenerationMismatch
      annotations:
{{- if .Values.defaultRules.additionalRuleAnnotations }}
{{ toYaml .Values.defaultRules.additionalRuleAnnotations | indent 8 }}
{{- end }}
        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 }}/kubernetes/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 }}
{{- end }}
{{- if not (.Values.defaultRules.disabled.KubeStatefulSetUpdateNotRolledOut | default false) }}
    - alert: KubeStatefulSetUpdateNotRolledOut
      annotations:
{{- if .Values.defaultRules.additionalRuleAnnotations }}
{{ toYaml .Values.defaultRules.additionalRuleAnnotations | indent 8 }}
{{- end }}
        description: StatefulSet {{`{{`}} $labels.namespace {{`}}`}}/{{`{{`}} $labels.statefulset {{`}}`}} update has not been rolled out.
        runbook_url: {{ .Values.defaultRules.runbookUrl }}/kubernetes/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 }}
{{- end }}
{{- if not (.Values.defaultRules.disabled.KubeDaemonSetRolloutStuck | default false) }}
    - alert: KubeDaemonSetRolloutStuck
      annotations:
{{- if .Values.defaultRules.additionalRuleAnnotations }}
{{ toYaml .Values.defaultRules.additionalRuleAnnotations | indent 8 }}
{{- end }}
        description: DaemonSet {{`{{`}} $labels.namespace {{`}}`}}/{{`{{`}} $labels.daemonset {{`}}`}} has not finished or progressed for at least 15 minutes.
        runbook_url: {{ .Values.defaultRules.runbookUrl }}/kubernetes/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_status_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_status_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 }}
{{- end }}
{{- if not (.Values.defaultRules.disabled.KubeContainerWaiting | default false) }}
    - alert: KubeContainerWaiting
      annotations:
{{- if .Values.defaultRules.additionalRuleAnnotations }}
{{ toYaml .Values.defaultRules.additionalRuleAnnotations | indent 8 }}
{{- end }}
        description: pod/{{`{{`}} $labels.pod {{`}}`}} in namespace {{`{{`}} $labels.namespace {{`}}`}} on container {{`{{`}} $labels.container{{`}}`}} has been in waiting state for longer than 1 hour.
        runbook_url: {{ .Values.defaultRules.runbookUrl }}/kubernetes/kubecontainerwaiting
        summary: Pod container waiting longer than 1 hour
      expr: sum by (namespace, pod, container, cluster) (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 }}
{{- end }}
{{- if not (.Values.defaultRules.disabled.KubeDaemonSetNotScheduled | default false) }}
    - alert: KubeDaemonSetNotScheduled
      annotations:
{{- if .Values.defaultRules.additionalRuleAnnotations }}
{{ toYaml .Values.defaultRules.additionalRuleAnnotations | indent 8 }}
{{- end }}
        description: '{{`{{`}} $value {{`}}`}} Pods of DaemonSet {{`{{`}} $labels.namespace {{`}}`}}/{{`{{`}} $labels.daemonset {{`}}`}} are not scheduled.'
        runbook_url: {{ .Values.defaultRules.runbookUrl }}/kubernetes/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 }}
{{- end }}
{{- if not (.Values.defaultRules.disabled.KubeDaemonSetMisScheduled | default false) }}
    - alert: KubeDaemonSetMisScheduled
      annotations:
{{- if .Values.defaultRules.additionalRuleAnnotations }}
{{ toYaml .Values.defaultRules.additionalRuleAnnotations | indent 8 }}
{{- end }}
        description: '{{`{{`}} $value {{`}}`}} Pods of DaemonSet {{`{{`}} $labels.namespace {{`}}`}}/{{`{{`}} $labels.daemonset {{`}}`}} are running where they are not supposed to run.'
        runbook_url: {{ .Values.defaultRules.runbookUrl }}/kubernetes/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 }}
{{- end }}
{{- if not (.Values.defaultRules.disabled.KubeJobNotCompleted | default false) }}
    - alert: KubeJobNotCompleted
      annotations:
{{- if .Values.defaultRules.additionalRuleAnnotations }}
{{ toYaml .Values.defaultRules.additionalRuleAnnotations | indent 8 }}
{{- end }}
        description: Job {{`{{`}} $labels.namespace {{`}}`}}/{{`{{`}} $labels.job_name {{`}}`}} is taking more than {{`{{`}} "43200" | humanizeDuration {{`}}`}} to complete.
        runbook_url: {{ .Values.defaultRules.runbookUrl }}/kubernetes/kubejobnotcompleted
        summary: Job did not complete in time
      expr: |-
        time() - max by(namespace, job_name, cluster) (kube_job_status_start_time{job="kube-state-metrics", namespace=~"{{ $targetNamespace }}"}
          and
        kube_job_status_active{job="kube-state-metrics", namespace=~"{{ $targetNamespace }}"} > 0) > 43200
      labels:
        severity: warning
{{- if .Values.defaultRules.additionalRuleLabels }}
{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
{{- end }}
{{- end }}
{{- if not (.Values.defaultRules.disabled.KubeJobFailed | default false) }}
    - alert: KubeJobFailed
      annotations:
{{- if .Values.defaultRules.additionalRuleAnnotations }}
{{ toYaml .Values.defaultRules.additionalRuleAnnotations | indent 8 }}
{{- end }}
        description: Job {{`{{`}} $labels.namespace {{`}}`}}/{{`{{`}} $labels.job_name {{`}}`}} failed to complete. Removing failed job after investigation should clear this alert.
        runbook_url: {{ .Values.defaultRules.runbookUrl }}/kubernetes/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 }}
{{- end }}
{{- if not (.Values.defaultRules.disabled.KubeHpaReplicasMismatch | default false) }}
    - alert: KubeHpaReplicasMismatch
      annotations:
{{- if .Values.defaultRules.additionalRuleAnnotations }}
{{ toYaml .Values.defaultRules.additionalRuleAnnotations | indent 8 }}
{{- end }}
        description: HPA {{`{{`}} $labels.namespace {{`}}`}}/{{`{{`}} $labels.horizontalpodautoscaler  {{`}}`}} has not matched the desired number of replicas for longer than 15 minutes.
        runbook_url: {{ .Values.defaultRules.runbookUrl }}/kubernetes/kubehpareplicasmismatch
        summary: HPA has not matched desired 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 }}
{{- end }}
{{- if not (.Values.defaultRules.disabled.KubeHpaMaxedOut | default false) }}
    - alert: KubeHpaMaxedOut
      annotations:
{{- if .Values.defaultRules.additionalRuleAnnotations }}
{{ toYaml .Values.defaultRules.additionalRuleAnnotations | indent 8 }}
{{- end }}
        description: HPA {{`{{`}} $labels.namespace {{`}}`}}/{{`{{`}} $labels.horizontalpodautoscaler  {{`}}`}} has been running at max replicas for longer than 15 minutes.
        runbook_url: {{ .Values.defaultRules.runbookUrl }}/kubernetes/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 }}
{{- end }}