如何在 docker-stack 文件中使用 wait-for-it？

Question

这是我想做的。当 myApp2 启动并且运行ning 时，我想运行 myApp1。我正在尝试使用 wait-for-it.sh 但我似乎无法让它工作。 =[请帮忙！

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

您没有指定等待 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"]

如何在 docker-stack 文件中使用 wait-for-it？

How to use wait-for-it in docker-stack file?

docker

docker-compose

docker-stack