Docker Compose-部署中的符号链接 [英] Docker Compose - symlink in deployment

问题描述

我有一个具有此结构的应用程序。

I have an application with this structure.

• / path / releases


• / path / releases / 01012016


• / path /版本16012016


• / path / releases / etc ..

• /path/releases
• /path/releases/01012016
• /path/releases/16012016
• /path/releases/etc..

和

• / path / dev （指向某些版本的符号链接）


• / path / stag
  （指向某些版本的符号）


• / path / stable （某些
  版本的符号链接）

• /path/dev (symlink to some version)
• /path/stag (symlink to some version)
• /path/stable (symlink to some version)

我的docker-compose.yml看起来像这样：

My docker-compose.yml looks like this:

nginx:
    ...
    volumes_from:
      - data

php:
    ...
    volumes_from:
      - data

data:
    volumes:
      - /path/stable:/var/www

我知道Docker解决了符号链接。我认为在部署之前，我只是重新创建数据容器，这没关系。

I known that Docker resolves symlinks. I have thought before deploy I just recreate data container and it's ok. But it's not.

我必须重新创建从数据容器中获取卷的所有容器。

I have to recreate all containers taking volumes from data container.

任何想法如何使其变得更好，我的意思是更好的自动化？删除符号链接并将最新版本放入 docker-compose ？将父文件夹标记为卷，并通过相对符号链接解析它？或任何其他解决方案。

Any idea how to make it better, I mean better automatic? Remove symlinks and put last version to docker-compose? Mark parent folder as volume and resolve it via relative symlink? Or any other solution.

哪种解决方案最适合您？最佳做法是什么。

Which solution is best for you. What's the best practice.

谢谢。 Felix

推荐答案

如果只想使其自动化，可以在一个docker-compose.yml中重新创建所有容器。使用 docker-compose up --force-recreate 。

If you just want to make it more automatic, recreating all the containers in one docker-compose.yml can be achieved with docker-compose up --force-recreate.

另一种解决方案是：

/path:/var

…然后，当您要更改时，然后 ln -s / path / releases / 06012016 / path / www 。

…then ln -s /path/releases/06012016 /path/www when you want to change.

我不太喜欢这种解决方案，因为它会将您所有的发布都暴露在容器中。我宁愿完全重启--force-recreate。

I don't like much this solution as it exposes all your releases inside your containers. I would rather go for the full restart --force-recreate.

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