apiVersion: monitoring.coreos.com/v1alpha1
kind: AlertmanagerConfig
metadata:
  creationTimestamp: "2025-11-01T17:05:04Z"
  generation: 3
  labels:
    kustomize.toolkit.fluxcd.io/name: kube-prometheus-stack
    kustomize.toolkit.fluxcd.io/namespace: observability
  name: alertmanager
  namespace: observability
  resourceVersion: "37268901"
  uid: 430cb801-8300-466f-addc-b844c14fbfd2
spec:
  inhibitRules:
  - equal:
    - alertname
    - namespace
    sourceMatch:
    - matchType: =
      name: severity
      value: critical
    targetMatch:
    - matchType: =
      name: severity
      value: warning
  receivers:
  - name: blackhole
  - name: buddy-heartbeat
    webhookConfigs:
    - httpConfig:
        bearerTokenSecret:
          key: BUDDY_HEARTBEAT_TOKEN
          name: alertmanager-secret
      urlSecret:
        key: BUDDY_HEARTBEAT_URL
        name: alertmanager-secret
  - name: pushover
    pushoverConfigs:
    - html: true
      message: |-
        {{- range .Alerts }}
          {{- if ne .Annotations.description "" }}
            {{ .Annotations.description }}
          {{- else if ne .Annotations.summary "" }}
            {{ .Annotations.summary }}
          {{- else if ne .Annotations.message "" }}
            {{ .Annotations.message }}
          {{- else }}
            Alert description not available
          {{- end }}
          {{- if gt (len .Labels.SortedPairs) 0 }}
            <small>
              {{- range .Labels.SortedPairs }}
                <b>{{ .Name }}:</b> {{ .Value }}
              {{- end }}
            </small>
          {{- end }}
        {{- end }}
      monospace: false
      priority: '{{ if eq .Status "firing" }}1{{ else }}0{{ end }}'
      sendResolved: true
      sound: gamelan
      title: '[{{ .Status | toUpper }}{{ if eq .Status "firing" }}:{{ .Alerts.Firing
        | len }}{{ end }}] {{ .CommonLabels.alertname }}'
      token:
        key: ALERTMANAGER_PUSHOVER_TOKEN
        name: alertmanager-secret
      ttl: 86400s
      urlTitle: View in Alertmanager
      userKey:
        key: PUSHOVER_USER_KEY
        name: alertmanager-secret
  route:
    groupBy:
    - alertname
    - cluster
    - job
    groupInterval: 5m
    groupWait: 1m
    receiver: pushover
    repeatInterval: 12h
    routes:
    - matchers:
      - matchType: =
        name: alertname
        value: InfoInhibitor
      receiver: blackhole
    - groupInterval: 2m
      groupWait: 0s
      matchers:
      - matchType: =
        name: alertname
        value: Watchdog
      receiver: buddy-heartbeat
      repeatInterval: 2m30s
    - matchers:
      - matchType: =
        name: severity
        value: critical
      receiver: pushover