docker-compose 启动顺序

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在实际生产中 docker-compose.yml 控制服务的启动顺序

dockerize

dockerize(git) | download

使用

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# Dockerfile
RUN mv dockerize /usr/bin/ \
    && chmod o+x /usr/bin/dockerize
  • dcoekr-compose.yml
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command: ["dockerize", "-wait", "tcp://db:3306", "-timeout", "300s", "/bin/sh", "./start.sh"]

监听的协议和端口，超时时间，执行的命令

  • start.sh
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python manage.py makemigrations ...
python manage.py runserver ...

wait-for-it

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