mirror of https://git.rancher.io/charts
129 lines
5.5 KiB
YAML
129 lines
5.5 KiB
YAML
{{- /*
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Generated from 'kubernetes-absent' group from https://raw.githubusercontent.com/prometheus-operator/kube-prometheus/release-0.1/manifests/prometheus-rules.yaml
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Do not change in-place! In order to change this file first read following link:
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https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-prometheus-stack/hack
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*/ -}}
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{{- $kubeTargetVersion := default .Capabilities.KubeVersion.GitVersion .Values.kubeTargetVersionOverride }}
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{{- if and (semverCompare ">=1.10.0-0" $kubeTargetVersion) (semverCompare "<1.14.0-0" $kubeTargetVersion) .Values.defaultRules.create .Values.defaultRules.rules.kubernetesAbsent }}
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{{- $operatorJob := printf "%s-%s" (include "kube-prometheus-stack.fullname" .) "operator" }}
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{{- $prometheusJob := printf "%s-%s" (include "kube-prometheus-stack.fullname" .) "prometheus" }}
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{{- $alertmanagerJob := printf "%s-%s" (include "kube-prometheus-stack.fullname" .) "alertmanager" }}
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{{- $namespace := printf "%s" (include "kube-prometheus-stack.namespace" .) }}
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apiVersion: monitoring.coreos.com/v1
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kind: PrometheusRule
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metadata:
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name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" .) "kubernetes-absent" | trunc 63 | trimSuffix "-" }}
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namespace: {{ template "kube-prometheus-stack.namespace" . }}
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labels:
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app: {{ template "kube-prometheus-stack.name" . }}
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{{ include "kube-prometheus-stack.labels" . | indent 4 }}
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{{- if .Values.defaultRules.labels }}
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{{ toYaml .Values.defaultRules.labels | indent 4 }}
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{{- end }}
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{{- if .Values.defaultRules.annotations }}
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annotations:
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{{ toYaml .Values.defaultRules.annotations | indent 4 }}
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{{- end }}
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spec:
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groups:
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- name: kubernetes-absent
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rules:
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{{- if .Values.alertmanager.enabled }}
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- alert: AlertmanagerDown
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annotations:
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message: Alertmanager has disappeared from Prometheus target discovery.
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runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-alertmanagerdown
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expr: absent(up{job="{{ $alertmanagerJob }}",namespace="{{ $namespace }}"} == 1)
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for: 15m
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labels:
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severity: critical
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{{- end }}
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{{- if .Values.kubeDns.enabled }}
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- alert: CoreDNSDown
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annotations:
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message: CoreDNS has disappeared from Prometheus target discovery.
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runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-corednsdown
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expr: absent(up{job="kube-dns"} == 1)
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for: 15m
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labels:
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severity: critical
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{{- end }}
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{{- if .Values.kubeApiServer.enabled }}
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- alert: KubeAPIDown
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annotations:
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message: KubeAPI has disappeared from Prometheus target discovery.
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runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubeapidown
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expr: absent(up{job="apiserver"} == 1)
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for: 15m
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labels:
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severity: critical
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{{- end }}
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{{- if (include "exporter.kubeControllerManager.enabled" .)}}
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- alert: KubeControllerManagerDown
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annotations:
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message: KubeControllerManager has disappeared from Prometheus target discovery.
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runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubecontrollermanagerdown
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expr: absent(up{job="{{ include "exporter.kubeControllerManager.jobName" . }}"} == 1)
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for: 15m
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labels:
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severity: critical
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{{- end }}
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{{- if (include "exporter.kubeScheduler.enabled" .)}}
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- alert: KubeSchedulerDown
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annotations:
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message: KubeScheduler has disappeared from Prometheus target discovery.
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runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubeschedulerdown
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expr: absent(up{job="{{ include "exporter.kubeScheduler.jobName" . }}"} == 1)
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for: 15m
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labels:
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severity: critical
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{{- end }}
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{{- if .Values.kubeStateMetrics.enabled }}
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- alert: KubeStateMetricsDown
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annotations:
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message: KubeStateMetrics has disappeared from Prometheus target discovery.
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runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubestatemetricsdown
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expr: absent(up{job="kube-state-metrics"} == 1)
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for: 15m
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labels:
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severity: critical
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{{- end }}
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{{- if .Values.prometheusOperator.kubeletService.enabled }}
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- alert: KubeletDown
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annotations:
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message: Kubelet has disappeared from Prometheus target discovery.
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runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubeletdown
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expr: absent(up{job="kubelet"} == 1)
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for: 15m
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labels:
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severity: critical
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{{- end }}
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{{- if .Values.nodeExporter.enabled }}
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- alert: NodeExporterDown
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annotations:
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message: NodeExporter has disappeared from Prometheus target discovery.
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runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-nodeexporterdown
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expr: absent(up{job="node-exporter"} == 1)
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for: 15m
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labels:
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severity: critical
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{{- end }}
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- alert: PrometheusDown
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annotations:
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message: Prometheus has disappeared from Prometheus target discovery.
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runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-prometheusdown
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expr: absent(up{job="{{ $prometheusJob }}",namespace="{{ $namespace }}"} == 1)
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for: 15m
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labels:
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severity: critical
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{{- if .Values.prometheusOperator.enabled }}
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- alert: PrometheusOperatorDown
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annotations:
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message: PrometheusOperator has disappeared from Prometheus target discovery.
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runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-prometheusoperatordown
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expr: absent(up{job="{{ $operatorJob }}",namespace="{{ $namespace }}"} == 1)
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for: 15m
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labels:
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severity: critical
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{{- end }}
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{{- end }} |