1 # Generated from 'alertmanager.rules' group from https://raw.githubusercontent.com/coreos/prometheus-operator/master/contrib/kube-prometheus/manifests/prometheus-rules.yaml
2 # Do not change in-place! In order to change this file first read following link:
3 # https://github.com/helm/charts/tree/master/stable/prometheus-operator/hack
4 {{- if and .Values.defaultRules.create .Values.defaultRules.rules.alertmanager }}
5 {{- $operatorJob := printf "%s-%s" (include "prometheus-operator.fullname" .) "operator" }}
6 {{- $alertmanagerJob := printf "%s-%s" (include "prometheus-operator.fullname" .) "alertmanager" }}
7 {{- $namespace := .Release.Namespace }}
8 apiVersion: {{ printf "%s/v1" (.Values.prometheusOperator.crdApiGroup | default "monitoring.coreos.com") }}
11 name: {{ printf "%s-%s" (include "prometheus-operator.fullname" .) "alertmanager.rules" | trunc 63 | trimSuffix "-" }}
13 app: {{ template "prometheus-operator.name" . }}
14 {{ include "prometheus-operator.labels" . | indent 4 }}
15 {{- if .Values.defaultRules.labels }}
16 {{ toYaml .Values.defaultRules.labels | indent 4 }}
18 {{- if .Values.defaultRules.annotations }}
20 {{ toYaml .Values.defaultRules.annotations | indent 4 }}
24 - name: alertmanager.rules
26 - alert: AlertmanagerConfigInconsistent
28 message: The configuration of the instances of the Alertmanager cluster `{{`{{$labels.service}}`}}` are out of sync.
29 expr: count_values("config_hash", alertmanager_config_hash{job="{{ $alertmanagerJob }}",namespace="{{ $namespace }}"}) BY (service) / ON(service) GROUP_LEFT() label_replace(prometheus_operator_spec_replicas{job="{{ $operatorJob }}",namespace="{{ $namespace }}",controller="alertmanager"}, "service", "$1", "name", "(.*)") != 1
33 - alert: AlertmanagerFailedReload
35 message: Reloading Alertmanager's configuration has failed for {{`{{ $labels.namespace }}`}}/{{`{{ $labels.pod}}`}}.
36 expr: alertmanager_config_last_reload_successful{job="{{ $alertmanagerJob }}",namespace="{{ $namespace }}"} == 0
40 - alert: AlertmanagerMembersInconsistent
42 message: Alertmanager has not found all other members of the cluster.
44 alertmanager_cluster_members{job="{{ $alertmanagerJob }}",namespace="{{ $namespace }}"}
45 != on (service) GROUP_LEFT()
46 count by (service) (alertmanager_cluster_members{job="{{ $alertmanagerJob }}",namespace="{{ $namespace }}"})