# Alertmanager Helm Values
# Chart: https://github.com/prometheus-community/helm-charts/tree/main/charts/alertmanager

fullnameOverride: alertmanager

persistence:
  enabled: true
  size: 1Gi
  storageClass: longhorn  # Migrated from local-path to Longhorn (replica=3)

resources:
  requests:
    cpu: 10m
    memory: 32Mi

# Prometheus ServiceMonitor 설정
serviceMonitor:
  enabled: true
  additionalLabels:
    release: prometheus
  namespace: prometheus

config:
  global:
    resolve_timeout: 5m
  route:
    group_by: ["alertname", "cluster", "service"]
    group_wait: 10s
    group_interval: 10s
    repeat_interval: 12h
    receiver: "default"
    routes:
    - match:
        severity: critical
      receiver: "critical"
      continue: true
    - match:
        severity: warning
      receiver: "warning"
  receivers:
  - name: "default"
    # 기본 수신자 (로그만 남김)
  - name: "critical"
    # TODO: Slack, Email 등 알림 채널 추가
    # webhook_configs:
    # - url: 'http://your-webhook-url'
  - name: "warning"
    # TODO: 경고 알림 채널 추가
  inhibit_rules:
  - source_match:
      severity: "critical"
    target_match:
      severity: "warning"
    equal: ["alertname", "cluster", "service"]