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") }}
9 name: {{ printf "%s-%s" (include "prometheus-operator.fullname" .) "kubernetes-absent" | trunc 63 | trimSuffix "-" }}
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 }}
16 {{- if .Values.defaultRules.annotations }}
18 {{ toYaml .Values.defaultRules.annotations | indent 4 }}
22 - name: kubernetes-absent
24 - alert: AlertmanagerDown
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)
32 {{- if .Values.kubeDns.enabled }}
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)
41 {{- if .Values.kubeApiServer.enabled }}
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)
52 {{- if .Values.kubeControllerManager.enabled }}
53 - alert: KubeControllerManagerDown
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)
62 {{- if .Values.kubeScheduler.enabled }}
63 - alert: KubeSchedulerDown
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)
72 {{- if .Values.kubeStateMetrics.enabled }}
73 - alert: KubeStateMetricsDown
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)
82 {{- if .Values.prometheusOperator.kubeletService.enabled }}
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)
92 {{- if .Values.nodeExporter.enabled }}
93 - alert: NodeExporterDown
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)
102 - alert: PrometheusDown
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)
110 {{- if .Values.prometheusOperator.enabled }}
111 - alert: PrometheusOperatorDown
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)