k8s-启动、退出动作

vim post.yaml

 apiVersion: v1
 kind: Pod
 metadata:
   name: lifecycle-demo
 spec:
   containers:
   - name: lifecycle-demo-container
     image: nginx
     lifecycle:
       postStart:
         exec:
           command: ["/bin/sh","-c","echo Hello from the postStart handler > /usr/share/message"]
       preStop:
         exec:
           command: ["/bin/sh","-c","echo Hello from the postStop handler >> /usr/share/message"]