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{{- /*
2021-06-30 16:26:06 +00:00
Generated from 'kubernetes-system-controller-manager' group from https://raw.githubusercontent.com/prometheus-operator/kube-prometheus/main/manifests/kubernetes-prometheusRule.yaml
2020-12-18 00:46:15 +00:00
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 }}