prometheus 监控指标类型 serviceMonitor 的使用

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先定义service
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apiVersion: v1
kind: Service
metadata:
  namespace: kube-system
  name: kube-controller-manager
  labels:
    k8s-app: kube-controller-manager
spec:
  selector:
    component: kube-controller-manager
  type: ClusterIP
  clusterIP: None
  ports:
  - name: http-metrics
    port: 10252
    targetPort: 10252
    protocol: TCP
 
---
apiVersion: v1
kind: Endpoints
metadata:
  labels:
    k8s-app: kube-controller-manager
  name: kube-controller-manager
  namespace: kube-system
subsets:
- addresses:
  - ip: 192.168.91.143
  ports:
  - name: http-metrics
    port: 10252
    protocol: TCP
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servicemonitor 关联

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apiVersion: monitoring.coreos.com/v1
kind: ServiceMonitor
metadata:
  labels:
    k8s-app: kube-controller-manager
  name: kube-controller-manager
  namespace: monitoring
spec:
  endpoints:
  - interval: 30s
    metricRelabelings:
    - action: drop
      regex: etcd_(debugging|disk|request|server).*
      sourceLabels:
      - __name__
    port: http-metrics
  jobLabel: k8s-app
  namespaceSelector:
    matchNames:
    - kube-system
  selector:
    matchLabels:
      k8s-app: kube-controller-manager
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posted @   滴滴滴  阅读(774)  评论(0)  编辑  收藏  举报
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