{{- /* Generated from 'general.rules' group from https://raw.githubusercontent.com/prometheus-operator/kube-prometheus/main/manifests/kubePrometheus-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: {{- if not (.Values.defaultRules.disabled.TargetDown | default false) }} - alert: TargetDown annotations: {{- if .Values.defaultRules.additionalRuleAnnotations }} {{ toYaml .Values.defaultRules.additionalRuleAnnotations | indent 8 }} {{- end }} description: '{{`{{`}} printf "%.4g" $value {{`}}`}}% of the {{`{{`}} $labels.job {{`}}`}}/{{`{{`}} $labels.service {{`}}`}} targets in {{`{{`}} $labels.namespace {{`}}`}} namespace are down.' runbook_url: {{ .Values.defaultRules.runbookUrl }}/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 {{- if .Values.defaultRules.additionalRuleLabels }} {{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }} {{- end }} {{- end }} {{- if not (.Values.defaultRules.disabled.Watchdog | default false) }} - alert: Watchdog annotations: {{- if .Values.defaultRules.additionalRuleAnnotations }} {{ toYaml .Values.defaultRules.additionalRuleAnnotations | indent 8 }} {{- end }} 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 }}/general/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 }} {{- if not (.Values.defaultRules.disabled.InfoInhibitor | default false) }} - alert: InfoInhibitor annotations: {{- if .Values.defaultRules.additionalRuleAnnotations }} {{ toYaml .Values.defaultRules.additionalRuleAnnotations | indent 8 }} {{- end }} description: 'This is an alert that is used to inhibit info alerts. By themselves, the info-level alerts are sometimes very noisy, but they are relevant when combined with other alerts. This alert fires whenever there''s a severity="info" alert, and stops firing when another alert with a severity of ''warning'' or ''critical'' starts firing on the same namespace. This alert should be routed to a null receiver and configured to inhibit alerts with severity="info". ' runbook_url: {{ .Values.defaultRules.runbookUrl }}/general/infoinhibitor summary: Info-level alert inhibition. expr: ALERTS{severity = "info"} == 1 unless on(namespace) ALERTS{alertname != "InfoInhibitor", severity =~ "warning|critical", alertstate="firing"} == 1 labels: severity: none {{- if .Values.defaultRules.additionalRuleLabels }} {{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }} {{- end }} {{- end }} {{- end }}