apiVersion: monitoring.coreos.com/v1alpha1
kind: AlertmanagerConfig
metadata:
  name: telegram-notifications
  namespace: prometheus
  labels:
    app: kube-prometheus-stack-alertmanager
    release: prometheus
spec:
  route:
    groupBy: ['alertname', 'cluster', 'service']
    groupWait: 10s
    groupInterval: 5m
    repeatInterval: 12h
    receiver: telegram
    routes:
    - matchers:
      - name: alertname
        value: Watchdog
        matchType: "="
      receiver: 'null'
  receivers:
  - name: telegram
    telegramConfigs:
    - botToken:
        name: alertmanager-telegram-secret
        key: TELEGRAM_BOT_TOKEN
      chatID: 124317807
      parseMode: HTML
      sendResolved: true
      disableNotifications: false
      message: |
        {{ if eq .Status "firing" }}🔥 FIRING{{ else }}✅ RESOLVED{{ end }}
        
        {{ range .Alerts }}
        📊 <b>{{ .Labels.alertname }}</b>
        {{ .Annotations.summary }}
        
        {{ if .Annotations.node }}🖥 <b>Node:</b> <code>{{ .Annotations.node }}</code>{{ end }}
        {{ if .Annotations.pod }}📦 <b>Pod:</b> <code>{{ .Annotations.pod }}</code>{{ end }}
        {{ if .Annotations.namespace }}📁 <b>Namespace:</b> <code>{{ .Annotations.namespace }}</code>{{ end }}
        {{ if .Annotations.throttle_rate }}⚠️ <b>Throttling rate:</b> {{ .Annotations.throttle_rate }}{{ end }}
        
        🔗 <a href="{{ .GeneratorURL }}">View in Grafana</a>
        {{ end }}
  - name: 'null'