如何使用 docker-compose 重新启动单个容器 [英] How to restart a single container with docker-compose

问题描述

我有一个 docker-compose.yml 文件，其中包含 4 个容器:redis、postgres、api和 worker.

I have a docker-compose.yml file that contains 4 containers: redis, postgres, api and worker.

在开发 worker 容器的过程中，我经常需要重启它才能应用更改.有没有什么好方法可以在不重启其他容器的情况下重启单个容器(例如 worker)?

During the development of the worker container, I often need to restart it in order to apply changes. Is there any good way to restart a single container (e.g. worker) without restarting the others?

推荐答案

很简单:使用命令:

docker-compose restart worker

可以设置在杀死容器之前等待停止的时间(以秒为单位)

You can set the time to wait for stop before killing the container (in seconds)

docker-compose restart -t 30 worker

请注意，这将重新启动容器，但不会重建它.如果要应用更改然后重新启动，请查看其他答案.

Note that this will restart the container but without rebuilding it. If you want to apply your changes and then restart, take a look at the other answers.

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