livenessProbe-readinessProbe-tcpSocket 案例

cat 27-pods-livenessProbe-readinessProbe-tcpSocket.yaml

kind: Pod
apiVersion: v1
metadata:
  name: probe-liveness-readiness-tcpsocket-001
  labels:
     apps: zk
spec:
  containers:
  - name: zk
    image: harbor.baimei.com/huaxiang/zookeeper:3.8.1
    ports:
    - containerPort: 2181
      name: "server"
    - containerPort: 8080
      name: "web"
    livenessProbe:
      tcpSocket:
        port: 2181
      failureThreshold: 3
      initialDelaySeconds: 5
      periodSeconds: 1
      successThreshold: 1
      timeoutSeconds: 1
    readinessProbe:
      tcpSocket:
        port: 8080
        # port: 80
      failureThreshold: 3
      initialDelaySeconds: 5
      periodSeconds: 1
      successThreshold: 1
      timeoutSeconds: 1

apiVersion: v1
kind: Service
metadata:
name: probe-readiness-liveness-tcpsocket
spec:
type: ClusterIP
selector:
apps: zk
ports:

port: 2181
name: server
port: 8080
name: web

kubectl apply -f 27-pods-livenessProbe-readinessProbe-tcpSocket.yaml
kubectl describe -f 27-pods-livenessProbe-readinessProbe-tcpSocket.yaml