containers:
  - name: trusty-echo
    image: ubuntu:14.04
    command: ['sh', '-c', 'echo hello world | nc -p 4711 -l -k']
    ports:
      - name: nc-echo
        hostPort: 14711
        containerPort: 4711
  - name: busybox-echo2
    image: busybox
    command: ['nc', '-p', '4711', '-l', '-l', '-e', 'echo', 'hello world!']
    ports:
      - name: nc-echo
        hostPort: 14712
        containerPort: 4711
