apiVersion: extensions/v1beta1
kind: Job
metadata:
  name: process-item-$ITEM
spec:
  selector:
    matchLabels:
      app: jobexample
      item: $ITEM
  template:
    metadata:
      name: jobexample
      labels:
        app: jobexample
        item: $ITEM
    spec:
      containers:
      - name: c
        image: busybox
        command: ["sh", "-c", "echo Processing item $ITEM && sleep 5"]
      restartPolicy: Never