vnfs/DAaaS/prometheus-operator/templates/alertmanager/rules/kubernetes-absent.yaml

   1 # Generated from 'kubernetes-absent' group from https://raw.githubusercontent.com/coreos/prometheus-operator/master/contrib/kube-prometheus/manifests/prometheus-rules.yaml
   2 {{- if and .Values.defaultRules.create }}
   3 {{- $operatorJob := printf "%s-%s" (include "prometheus-operator.fullname" .) "operator" }}
   4 {{- $prometheusJob := printf "%s-%s" (include "prometheus-operator.fullname" .) "prometheus" }}
   5 {{- $alertmanagerJob := printf "%s-%s" (include "prometheus-operator.fullname" .) "alertmanager" }}
   6 apiVersion: {{ printf "%s/v1" (.Values.prometheusOperator.crdApiGroup | default "monitoring.coreos.com") }}
   7 kind: PrometheusRule
   8 metadata:
   9   name: {{ printf "%s-%s" (include "prometheus-operator.fullname" .) "kubernetes-absent" | trunc 63 | trimSuffix "-" }}
  10   labels:
  11     app: {{ template "prometheus-operator.name" . }}
  12 {{ include "prometheus-operator.labels" . | indent 4 }}
  13 {{- if .Values.defaultRules.labels }}
  14 {{ toYaml .Values.defaultRules.labels | indent 4 }}
  15 {{- end }}
  16 {{- if .Values.defaultRules.annotations }}
  17   annotations:
  18 {{ toYaml .Values.defaultRules.annotations | indent 4 }}
  19 {{- end }}
  20 spec:
  21   groups:
  22   - name: kubernetes-absent
  23     rules:
  24     - alert: AlertmanagerDown
  25       annotations:
  26         message: Alertmanager has disappeared from Prometheus target discovery.
  27         runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-alertmanagerdown
  28       expr: absent(up{job="{{ $alertmanagerJob }}"} == 1)
  29       for: 15m
  30       labels:
  31         severity: critical
  32 {{- if .Values.kubeDns.enabled }}
  33     - alert: CoreDNSDown
  34       annotations:
  35         message: CoreDNS has disappeared from Prometheus target discovery.
  36         runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-corednsdown
  37       expr: absent(up{job="kube-dns"} == 1)
  38       for: 15m
  39       labels:
  40         severity: critical
  41 {{- if .Values.kubeApiServer.enabled }}
  42 {{- end }}
  43     - alert: KubeAPIDown
  44       annotations:
  45         message: KubeAPI has disappeared from Prometheus target discovery.
  46         runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeapidown
  47       expr: absent(up{job="apiserver"} == 1)
  48       for: 15m
  49       labels:
  50         severity: critical
  51 {{- end }}
  52 {{- if .Values.kubeControllerManager.enabled }}
  53     - alert: KubeControllerManagerDown
  54       annotations:
  55         message: KubeControllerManager has disappeared from Prometheus target discovery.
  56         runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubecontrollermanagerdown
  57       expr: absent(up{job="kube-controller-manager"} == 1)
  58       for: 15m
  59       labels:
  60         severity: critical
  61 {{- end }}
  62 {{- if .Values.kubeScheduler.enabled }}
  63     - alert: KubeSchedulerDown
  64       annotations:
  65         message: KubeScheduler has disappeared from Prometheus target discovery.
  66         runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeschedulerdown
  67       expr: absent(up{job="kube-scheduler"} == 1)
  68       for: 15m
  69       labels:
  70         severity: critical
  71 {{- end }}
  72 {{- if .Values.kubeStateMetrics.enabled }}
  73     - alert: KubeStateMetricsDown
  74       annotations:
  75         message: KubeStateMetrics has disappeared from Prometheus target discovery.
  76         runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubestatemetricsdown
  77       expr: absent(up{job="kube-state-metrics"} == 1)
  78       for: 15m
  79       labels:
  80         severity: critical
  81 {{- end }}
  82 {{- if .Values.prometheusOperator.kubeletService.enabled }}
  83     - alert: KubeletDown
  84       annotations:
  85         message: Kubelet has disappeared from Prometheus target discovery.
  86         runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeletdown
  87       expr: absent(up{job="kubelet"} == 1)
  88       for: 15m
  89       labels:
  90         severity: critical
  91 {{- end }}
  92 {{- if .Values.nodeExporter.enabled }}
  93     - alert: NodeExporterDown
  94       annotations:
  95         message: NodeExporter has disappeared from Prometheus target discovery.
  96         runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-nodeexporterdown
  97       expr: absent(up{job="node-exporter"} == 1)
  98       for: 15m
  99       labels:
 100         severity: critical
 101 {{- end }}
 102     - alert: PrometheusDown
 103       annotations:
 104         message: Prometheus has disappeared from Prometheus target discovery.
 105         runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-prometheusdown
 106       expr: absent(up{job="{{ $prometheusJob }}"} == 1)
 107       for: 15m
 108       labels:
 109         severity: critical
 110 {{- if .Values.prometheusOperator.enabled }}
 111     - alert: PrometheusOperatorDown
 112       annotations:
 113         message: PrometheusOperator has disappeared from Prometheus target discovery.
 114         runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-prometheusoperatordown
 115       expr: absent(up{job="{{ $operatorJob }}"} == 1)
 116       for: 15m
 117       labels:
 118         severity: critical
 119 {{- end }}
 120 {{- end }}