CentOS 7 安装 Docker-Compose
自由自在 闲话少叙...
一、安装步骤
-
添加企业版附加包。
yum -y install epel-release
-
安装 PIP。
yum -y install python-pip
-
更新 PIP。
pip install --upgrade pip
-
安装 Docker Compose
pip install docker-compose
二、可能遇到的问题
1.yum -y install epel-release
failure: repodata/repomd.xml from epel: [Errno 256] No more mirrors to try.
解决办法:
vim
[epel]
name=Extra Packages for Enterprise Linux 7 - $basearch
baseurl=http://download.fedoraproject.org/pub/epel/7/$basearch
#metalink=https://mirrors.fedoraproject.org/metalink?repo=epel-7&arch=$basearch
再次使用yum命令即正常! 命令如下:
yum clean all
yum makecache
yum update
yum -y install epel-release
2 .yum -y install python-pip
第一次安装可能会报异常,重新再执行一次即可(亲测)
第二次执行命令后:
在执行 pip install docker-compose
命令的时候可能会提示以下内容:
Cannot uninstall 'requests'. It is a distutils installed project and thus we cannot accurately determine which files belong to it which would lead to only a partial uninstall.
这个时候,你需要执行以下命令强制重新安装 request。
pip install -I requests==2.9
安装完成之后,Docker-Compose 安装成功。
3 .pip install docker-compose
Could not build wheels for dockerpty, since package 'wheel' is not installed.
pip install wheell即可
三、二进制安装#
-
下载最新版的 docker-compose 二进制执行文件。
sudo curl -L https://github.com/docker/compose/releases/download/1.24.1/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-compose
-
配置可执行权限。
sudo chmod +x /usr/local/bin/docker-compose
-
测试是否安装成功。
docker-compose --version