CronJob

apiVersion: batch/v1
kind: CronJob
metadata:
  name: cron-job
spec:
  schedule: "*/1 * * * *"
  jobTemplate:
    spec:
      template:
        spec:
          restartPolicy: Never
          containers:
          - name: container
            image: kubetm/init
            command:
            ["sh", "-c", "echo 'job start';sleep 20; echo 'job end'"]
          terminationGracePeriodSeconds: 0
      
      

apiVersion: batch/v1beta1
kind: CronJob
metadata:
  name: cron-job-2
spec:
  schedule: "20,21,22 * * * *"
  concurrencyPolicy: Replace
  jobTemplate:
    spec:
      template:
        spec:
          restartPolicy: Never
          containers:
          - name: container
            image: kubetm/init
            command: 
            ["sh", "-c", "echo 'job start';sleep 140; echo 'job end'"]
          terminationGracePeriodSeconds: 0