k8s/prometheus-operator/manifests/prometheus/prometheus-etcd.yaml

apiVersion: v1
kind: Service
metadata:
  name: etcd-k8s
  labels:
    k8s-app: etcd
spec:
  type: ClusterIP
  clusterIP: None
  ports:
  - name: api
    port: 2379
    protocol: TCP
---
apiVersion: v1
kind: Endpoints
metadata:
  name: etcd-k8s
  labels:
    k8s-app: etcd
subsets:
- addresses:
  - ip: 10.120.116.241
    nodeName: k8s-1.novalocal
  - ip: 10.120.116.239
    nodeName: k8s-2.novalocal
  - ip: 10.120.116.238
    nodeName: k8s-3.novalocal
  ports:
  - name: api
    port: 2379
    protocol: TCP
---
apiVersion: monitoring.coreos.com/v1
kind: ServiceMonitor
metadata:
  name: etcd-k8s
  labels:
    k8s-app: etcd-k8s
spec:
  jobLabel: k8s-app
  endpoints:
  - port: api
    interval: 30s
    scheme: https
    tlsConfig:
      caFile: /etc/prometheus/secrets/etcd-certs/ca.crt
      certFile: /etc/prometheus/secrets/etcd-certs/peer.crt
      keyFile: /etc/prometheus/secrets/etcd-certs/peer.key
      #use insecureSkipVerify only if you cannot use a Subject Alternative Name
      insecureSkipVerify: true 
  selector:
    matchLabels:
      k8s-app: etcd
  namespaceSelector:
    matchNames:
    - monitoring