본문으로 건너뛰기

Prometheus Operator Alertmanager CR 생성하기

Alertmanager​

Reference
apiVersion: monitoring.coreos.com/v1
kind: Alertmanager
metadata:
  name: <name>
  namespace: <namespace>
spec:
  affinity: {}
  storage:
    volumeClaimTemplate:
      spec:
        storageClassName: ceph-block
        accessModes: [ReadWriteOnce]
        resources:
          requests:
            storage: 5Gi

Alertmanager CR을 생성하고 Service를 확인(또는 생성)한 후, 이를 사용할 Prometheus에 관련 정보를 설정합니다.

AlertmanagerConfig 수집하기​

apiVersion: monitoring.coreos.com/v1
kind: Alertmanager
spec:
  alertmanagerConfigSelector: {}
  • alertmanagerConfigNamespaceSelector
    • null로 설정하면 Alertmanager가 선언된 Namespace에서만 AlertmanagerConfig를 찾습니다.
    • matchExpressions: []
    • matchLabels: {}
  • alertmanagerConfigSelector
    • matchExpressions: []
    • matchLabels: {}

AlertmanagerConfig​

Reference
apiVersion: monitoring.coreos.com/v1beta1
kind: AlertmanagerConfig
metadata:
  name: <name>
  namespace: <namespace>
spec:
  route:
    receiver: <receiver>
  receivers:
    - name: <receiver>
      <receiverConfig>: []