kubernetes-hands-on/09-cronjob/02-simple-job.yml

---
apiVersion: batch/v1
kind: Job
metadata:
  name: simple-job
spec:
  template:
    spec:
      containers:
        - name: c
          image: busybox
          command: ["sh", "-c", "echo Processing item $ITEM && sleep 5"]
      restartPolicy: Never