# helm_charts_kube-apiserver-slos.yaml
{{- /*
Generated from 'kube-apiserver-slos' group from https://raw.githubusercontent.com/coreos/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/helm/charts/tree/master/stable/prometheus-operator/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.kubeApiServer.enabled .Values.defaultRules.rules.kubeApiserverSlos }}
apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
  name: {{ printf "%s-%s" (include "prometheus-operator.fullname" .) "kube-apiserver-slos" | trunc 63 | trimSuffix "-" }}
  namespace: {{ template "prometheus-operator.namespace" . }}
  labels:
    app: {{ template "prometheus-operator.name" . }}
{{ include "prometheus-operator.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: kube-apiserver-slos
    rules:
    - alert: KubeAPIErrorBudgetBurn
      annotations:
        message: The API server is burning too much error budget
        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubeapierrorbudgetburn
      expr: |-
        sum(apiserver_request:burnrate1h) > (14.40 * 0.01000)
        and
        sum(apiserver_request:burnrate5m) > (14.40 * 0.01000)
      for: 2m
      labels:
        long: 1h
        severity: critical
        short: 5m
    - alert: KubeAPIErrorBudgetBurn
      annotations:
        message: The API server is burning too much error budget
        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubeapierrorbudgetburn
      expr: |-
        sum(apiserver_request:burnrate6h) > (6.00 * 0.01000)
        and
        sum(apiserver_request:burnrate30m) > (6.00 * 0.01000)
      for: 15m
      labels:
        long: 6h
        severity: critical
        short: 30m
    - alert: KubeAPIErrorBudgetBurn
      annotations:
        message: The API server is burning too much error budget
        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubeapierrorbudgetburn
      expr: |-
        sum(apiserver_request:burnrate1d) > (3.00 * 0.01000)
        and
        sum(apiserver_request:burnrate2h) > (3.00 * 0.01000)
      for: 1h
      labels:
        long: 1d
        severity: warning
        short: 2h
    - alert: KubeAPIErrorBudgetBurn
      annotations:
        message: The API server is burning too much error budget
        runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubeapierrorbudgetburn
      expr: |-
        sum(apiserver_request:burnrate3d) > (1.00 * 0.01000)
        and
        sum(apiserver_request:burnrate6h) > (1.00 * 0.01000)
      for: 3h
      labels:
        long: 3d
        severity: warning
        short: 6h
{{- end }}