docker-compose安装

安装完docker,docker-compose默认没有被安装,故需手动安装。

安装时需注意docker-compose需要docker支持的版本

若直接下载最新的docker-compose有可能会和你的docker不匹配,当执行docker-compose时,会报类似以下错误

[root@bugzilla50g second]# docker-compose up -d
ERROR: The Docker Engine version is less than the minimum required by Compose. Your current project requires a Docker Engine of version 1.9.0 or greater.

 此时需要重新下载docker-compose,查看docker版本后,在此地址下载与你docker匹配的docker-compose:https://github.com/docker/compose/releases/tag/1.7.0

我的docker的版本是:

[root@bugzilla50g second]# docker --version
Docker version 1.7.1, build 786b29d

 故我需下载docker-compose1.5.2才可用

[root@bugzilla50g second]# curl -L https://github.com/docker/compose/releases/download/1.5.2/docker-compose-`uname -s`-`uname -m` > /usr/local/bin/docker-compose
[root@bugzilla50g second]# chmod +x /usr/local/bin/docker-compose

 over!

 

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