常见yaml写法-job

apiVersion: batch/v1
kind: Job
metadata:
  name: job-demo
spec:
  template:
    metadata:
      name: job-demo
    spec:
      restartPolicy: Never  #Job的RestartPolicy仅支持Never和OnFailure两种，不支持Always，我们知道Job就相当于来执行一个批处理任务，执行完就结束了，如果支持Always的话是不是就陷入了死循环了？
      containers:
      - name: counter
        image: busybox
        command:
        - "bin/sh"
        - "-c"
        - "for i in 9 8 7 6 5 4 3 2 1; do echo $i; done"