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

   1 # Generated from 'alertmanager.rules' 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 {{- $alertmanagerJob := printf "%s-%s" (include "prometheus-operator.fullname" .) "alertmanager" }}
   5 apiVersion: {{ printf "%s/v1" (.Values.prometheusOperator.crdApiGroup | default "monitoring.coreos.com") }}
   6 kind: PrometheusRule
   7 metadata:
   8   name: {{ printf "%s-%s" (include "prometheus-operator.fullname" .) "alertmanager.rules" | trunc 63 | trimSuffix "-" }}
   9   labels:
  10     app: {{ template "prometheus-operator.name" . }}
  11 {{ include "prometheus-operator.labels" . | indent 4 }}
  12 {{- if .Values.defaultRules.labels }}
  13 {{ toYaml .Values.defaultRules.labels | indent 4 }}
  14 {{- end }}
  15 {{- if .Values.defaultRules.annotations }}
  16   annotations:
  17 {{ toYaml .Values.defaultRules.annotations | indent 4 }}
  18 {{- end }}
  19 spec:
  20   groups:
  21   - name: alertmanager.rules
  22     rules:
  23     - alert: AlertmanagerConfigInconsistent
  24       annotations:
  25         message: The configuration of the instances of the Alertmanager cluster `{{`{{$labels.service}}`}}` are out of sync.
  26       expr: count_values("config_hash", alertmanager_config_hash{job="{{ $alertmanagerJob }}"}) BY (service) / ON(service) GROUP_LEFT() label_replace(prometheus_operator_spec_replicas{job="{{ $operatorJob }}",controller="alertmanager"}, "service", "alertmanager-$1", "name", "(.*)") != 1
  27       for: 5m
  28       labels:
  29         severity: critical
  30     - alert: AlertmanagerFailedReload
  31       annotations:
  32         message: Reloading Alertmanager's configuration has failed for {{`{{ $labels.namespace }}`}}/{{`{{ $labels.pod}}`}}.
  33       expr: alertmanager_config_last_reload_successful{job="{{ $alertmanagerJob }}"} == 0
  34       for: 10m
  35       labels:
  36         severity: warning
  37     - alert: AlertmanagerMembersInconsistent
  38       annotations:
  39         message: Alertmanager has not found all other members of the cluster.
  40       expr: |-
  41         alertmanager_cluster_members{job="{{ $alertmanagerJob }}"}
  42           != on (service) GROUP_LEFT()
  43         count by (service) (alertmanager_cluster_members{job="{{ $alertmanagerJob }}"})
  44       for: 5m
  45       labels:
  46         severity: critical
  47 {{- end }}