如何在docker-stack文件中使用wait-for-it？

Question

这是我想要做的。我想在myApp2启动并运行时运行myApp1。我正在尝试使用wait-for-it.sh，但我似乎无法使其工作。=[请救命！

version: '3'
services:
  myApp1:
    image: myApp1:latest
    ports:
      - 40400:40400
    volumes:
      - "/etc/localtime:/etc/localtime:ro"
      - "/var/run/docker.sock:/var/run/docker.sock"
    deploy:
      mode: replicated
      replicas: 1
    depends_on:
      - "myApp2"
    command: ["./wait-for-it.sh", "myApp2:40000"]

  myApp2:
    image: myApp2:latest
    ports:
      - 40000:40000
    volumes:
      - "/etc/localtime:/etc/localtime:ro"
      - "/var/run/docker.sock:/var/run/docker.sock
    deploy:
      mode: replicated
      replicas: 1

Answer 1

您没有指定wait-for-it.sh返回成功后要做什么。尝试：

command: ["./wait-for-it.sh", "myApp2:40000", "-s", "--", "<your program>", "your program arguments if any"]