Kubernetes---启动及退出动作

apiVersion: v1
kind: Pod
metadata:
  name: lifecycle-demo
spec:
  containers:
  - name:lifecycle-demo-container
    image: nginx
    1ifecycle:
      poststart:  #启动时运行
        exec:
          command: ["/bin/sh","-c","echo Hello from the postStart handler> /usr/share/message"]
      prestop:  #退出时运行
        exec:
          command: ["/bin/sh","-c","echo Hello from the poststop handler> /usr/share/message"]