rancher-charts/charts/rancher-monitoring/14.5.100/templates/prometheus/rules-1.14/prometheus-operator.yaml

{{- /*
Generated from 'prometheus-operator' group from https://raw.githubusercontent.com/prometheus-operator/kube-prometheus/master/manifests/prometheus-rules.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 }}