Docker docker-compose

Docker 安装

Posted on 2020-09-07,2 min read

安装一些必要的系统工具:

sudo yum install -y yum-utils device-mapper-persistent-data lvm2

添加软件源信息:

sudo yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo

更新 yum 缓存:

sudo yum makecache fast

安装 Docker-ce:(企业版 社区版)

sudo yum -y install docker-ce

启动 Docker 后台服务

sudo systemctl start docker

设置自启动

sudo systemctl enable docker

测试运行 hello-world

docker run hello-world

Docker-Compose

二进制文件安装

curl -L https://github.com/docker/compose/releases/download/1.16.1/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-compose

如果需要安装其他版本的话,请修改上面命令中的版本号。

赋予二进制文件可执行权限

 chmod +x /usr/local/bin/docker-compose

根据自己的情况决定是否安装命令补全功能

 yum install bash-completion 

 curl -L [https://raw.githubusercontent.com/docker/compose/1.16.1/contrib/completion/bash/docker-compose -o /etc/bash_completion.d/docker-compose](https://raw.githubusercontent.com/docker/compose/1.16.1/contrib/completion/bash/docker-compose -o /etc/bash_completion.d/docker-compose)

重新登陆后就生效了

docker-compose 

build config down exec images logs port pull restart run start top up
bundle create events help kill pause ps push rm scale stop unpause version
测试是否安装成功

 docker-compose --version

卸载docker-compose

 sudo rm /usr/local/bin/docker-compose

pip yum 安装

yum install python-pip
pip install docker-compose

测试:

docker-compose --version

卸载docker-compose

如果通过Python pip工具安装的,则执行如下命令删除:

 sudo pip uninstall docker-compose

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