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docs(docker): 比较compose方式的优缺点
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zjZSTU committed Jan 1, 2020
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20 changes: 20 additions & 0 deletions docs/docker/compose/使用docker-compose还是docker run.md
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# 使用docker-compose还是docker run

学习了`Docker``Docker Compose`,通过`Dockerfile`文件进行镜像的构建,通过`docker-compose.yml`文件进行容器的运行

在实际操作过程中,`docker-compose`操作的优点很明显

优点:

1. 通过`docker-compose.yml`文件配置容器启动选项,结构清晰
2. 能够实现多容器的管理

不过这种方式存在一个缺陷,那就是**`docker-compose.yml`中仅能使用环境变量,无法操作`shell`命令**

比如获取当前用户信息

```
$ id -u
$ id -g
```
1 change: 1 addition & 0 deletions mkdocs.yml
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- 'Compose文件格式概述': './docker/compose/Compose文件格式概述.md'
- 'Compose文件格式 - Service设置': './docker/compose/Compose文件格式 - Service设置.md'
- 'Compose文件格式 - 存储设置': './docker/compose/Compose文件格式 - 存储设置.md'
- '使用docker-compose还是docker run': './docker/compose/使用docker-compose还是docker run.md'
- '常见问题':
- 'service启动docker失效': './docker/faq/service启动docker失效.md'
- 'docker build运行apt-get update失败': './docker/faq/docker build运行apt-get update失败.md'
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