Compose的使用
安装Compose
```shell script
sudo curl -L https://download.fastgit.org/docker/compose/releases/download/1.27.4/docker-compose-uname -s-uname -m > /usr/local/bin/docker-compose
命令补全
```shell script
curl -L https://raw.githubusercontent.com/docker/compose/1.27.4/contrib/completion/bash/docker-compose > /etc/bash_completion.d/docker-compose
术语
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服务 (service):一个应用容器,实际上可以运行多个相同镜像的实例。
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项目 (project):由一组关联的应用容器组成的一个完整业务单元。