docker-compose的安装（阿里国内镜像） 1.下载镜像
curl -L https://get.daocloud.io/docker/compose/releases/download/1.25.0/docker-compose-uname -s -uname -m > /usr/local/bin/docker-compose
2.授权
chmod +x /usr/local/bin/docker-compose
3. 查看版本号
docker-compose --version
