| {{- /* |
| Generated from 'kubernetes-system-scheduler' 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.kubeScheduler.enabled .Values.defaultRules.rules.kubeSchedulerAlerting }} |
| 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 }} |
| {{- if not (.Values.defaultRules.disabled.KubeSchedulerDown | default false) }} |
| - alert: KubeSchedulerDown |
| annotations: |
| {{- if .Values.defaultRules.additionalRuleAnnotations }} |
| {{ toYaml .Values.defaultRules.additionalRuleAnnotations | indent 8 }} |
| {{- end }} |
| {{- if .Values.defaultRules.additionalRuleGroupAnnotations.kubeSchedulerAlerting }} |
| {{ toYaml .Values.defaultRules.additionalRuleGroupAnnotations.kubeSchedulerAlerting | indent 8 }} |
| {{- end }} |
| description: KubeScheduler has disappeared from Prometheus target discovery. |
| runbook_url: {{ .Values.defaultRules.runbookUrl }}/kubernetes/kubeschedulerdown |
| summary: Target disappeared from Prometheus target discovery. |
| expr: absent(up{job="kube-scheduler"} == 1) |
| for: {{ dig "KubeSchedulerDown" "for" "15m" .Values.customRules }} |
| {{- with .Values.defaultRules.keepFiringFor }} |
| keep_firing_for: "{{ . }}" |
| {{- end }} |
| labels: |
| severity: {{ dig "KubeSchedulerDown" "severity" "critical" .Values.customRules }} |
| {{- if or .Values.defaultRules.additionalRuleLabels .Values.defaultRules.additionalRuleGroupLabels.kubeSchedulerAlerting }} |
| {{- with .Values.defaultRules.additionalRuleLabels }} |
| {{- toYaml . | nindent 8 }} |
| {{- end }} |
| {{- with .Values.defaultRules.additionalRuleGroupLabels.kubeSchedulerAlerting }} |
| {{- toYaml . | nindent 8 }} |
| {{- end }} |
| {{- end }} |
| {{- end }} |
| {{- end }} |
| {{- end }} |