metadata/service/alertmanager/container.yml

applications:
  - alertmanager
parameters:
  prometheus:
    alertmanager:
      enabled: true
      bind:
        address: 0.0.0.0
        port: 9093
      config:
        global:
          resolve_timeout: 5m
        route:
          group_by: ['alertname', 'region', 'service']
          group_wait: 60s
          group_interval: 5m
          repeat_interval: 3h
          receiver: HTTP-notification
        inhibit_rules:
          - source_match:
              severity: 'down'
            target_match:
              severity: 'critical'
            equal: ['region', 'service']
          - source_match:
              severity: 'down'
            target_match:
              severity: 'warning'
            equal: ['region', 'service']
          - source_match:
              severity: 'critical'
            target_match:
              severity: 'warning'
            equal: ['alertname', 'region', 'service']
        receivers:
          - name: 'HTTP-notification'
            webhook_configs:
              - url: http://127.0.0.1
                send_resolved: true