apiVersion: flow.volcano.sh/v1alpha1
kind: JobTemplate
metadata:
  name: volcano-jobtemplate-step-a
  namespace: volcano-lab
spec:
  schedulerName: volcano
  queue: volcano-lab-queue
  minAvailable: 1
  tasks:
    - name: worker
      replicas: 1
      template:
        spec:
          restartPolicy: Never
          containers:
            - name: main
              image: busybox
              command: ["sh", "-c", "echo step-a started && sleep 10 && echo step-a completed"]