CentOS7下安装Docker-Compose【追求简单】

1、   pip -V
-bash: pip: command not found　
2、 yum -y install epel-release
3、 执行成功之后，再次执行yum -y install python-pip
4、对安装好的pip进行升级 pip install --upgrade pip
5、pip install docker-compose
报错：ReadTimeoutError: HTTPSConnectionPool(host='pypi.python.org', port=443): Read timed out

　　解决：pip --default-timeout=200 install -U docker-compose


使用命令： pip install docker-compose
报错：
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.

解决办法：pip install docker-compose --ignore-installed requests

6、docker-compose -version
docker-compose version 1.21.2, build a133471