Docker安装

sudo yum -y remove docker  docker-common docker-selinux docker-engine
sudo yum -y install yum-utils device-mapper-persistent-data lvm2
#sudo yum-config-manager --add-repo <https://download.docker.com/linux/centos/docker-ce.repo>
sudo yum-config-manager --add-repo <http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo>
sudo yum -y install docker-ce
sudo systemctl start docker
sudo systemctl enable docker
docker version

Docker-Compose安装

# github地址
sudo curl -L "<https://github.com/docker/compose/releases/download/1.25.0/docker-compose-$>(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
sudo chmod +x /usr/local/bin/docker-compose
sudo ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose

# daoCloud地址
sudo curl -L <https://get.daocloud.io/docker/compose/releases/download/1.28.5/docker-compose-`uname> -s`-`uname -m` > /usr/local/bin/docker-compose chmod +x /usr/local/bin/docker-compose ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose

Docker 修改存储路径

# 关闭docker
systemctl stop docker
# 编辑根目录地址
vim /usr/lib/systemd/system/docker.service
# ExecStart后加入参数**--graph**
ExecStart=/**/ --graph ${docker-path}

systemctl enable docker
systemctl daemon-reload
systemctl restart docker