java - Docker depends_on 命令不工作

Question

我正在尝试使用 selenium hub、chrome 节点和 firefox 节点，以及按该顺序运行测试执行脚本的代码。我有依赖于集线器的节点和依赖于两个集线器的代码。但是，运行 docker-compose --build 会首先构建代码并尝试在不启动 selenium 组件的情况下运行。我不确定我做错了什么。

docker-compose.yml

version: '3'
services:
  hub:
    image: selenium/hub
    networks:
      robottestsnw: {}
    ports:
    - 4444:4444

  chrome:
    image: selenium/node-chrome
    networks:
      robottestsnw: {}
    depends_on:
      - hub
    shm_size: '2g'
    environment:
      SCREEN_WIDTH: 1920
      SCREEN_HEIGHT: 1080
      HUB_HOST: hub


  firefox:
    image: selenium/node-firefox
    networks:
      robottestsnw: {}
    depends_on:
      - hub
    shm_size: '2g'
    environment:
      HUB_PORT_4444_TCP_ADDR: hub
      SCREEN_WIDTH: 1920
      SCREEN_HEIGHT: 1080
      HUB_HOST: hub

  robottests:
    build: .
    networks:
      robottestsnw: {}
    depends_on:
      - chrome
      - firefox

networks:
  robottestsnw:
    driver: bridge

jetty 文件

# Dockerfile

# Base image
FROM sgrio/java-oracle

RUN apt-get update
RUN apt-get install -y maven

# Copy test project files to the image folder
COPY . /frontend-integration-tests

# Make the folder as a working directory
WORKDIR /frontend-integration-tests

# Install the test project libraries
RUN mvn package
CMD ["java", "-cp", "target/automated-testing 0.0.1-SNAPSHOT.jar", "automated-testing.service.App"]

Answer 1

docker-compose up

它以依赖顺序启动服务，关于 docker-compose --build up 不确定。也许您的端口、网络名称定义错误:

hub:
image: selenium/hub
networks:
 - robottestsnw
ports:
 - 4444:4444