{{- /*
Generated from 'kubernetes-system-scheduler' group from https://github.com/prometheus-operator/kube-prometheus.git
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 (not (.Values.defaultRules.disabled.KubeSchedulerDown | default false)) }}
{{- $kubeSchedulerJob := include "kube-prometheus-stack-kube-scheduler.name" . }}
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="{{ $kubeSchedulerJob }}"})
      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 }}
{{- if not (.Values.defaultRules.disabled.KubeSchedulerInstanceUnreachable | default false) }}
    - alert: KubeSchedulerInstanceUnreachable
      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: A KubeScheduler instance has been unreachable for more than 15 minutes.
        runbook_url: {{ .Values.defaultRules.runbookUrl }}/kubernetes/kubeschedulerinstanceunreachable
        summary: KubeScheduler instance is unreachable.
      expr: up{job="{{ $kubeSchedulerJob }}"} == 0
      for: {{ dig "KubeSchedulerInstanceUnreachable" "for" "15m" .Values.customRules }}
      {{- with .Values.defaultRules.keepFiringFor }}
      keep_firing_for: "{{ . }}"
      {{- end }}
      labels:
        severity: {{ dig "KubeSchedulerInstanceUnreachable" "severity" "warning" .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 }}