部署19版docker

部署19版docker

1、安装依赖包

[root@server1 ~]#  yum -y install yum-utils device-mapper-persistent-data lvm2

2、设置阿里云镜像源

[root@server1~]#yum-config-manager --add-repo https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo

3、安装docker-CE

[root@server1 ~]# yum -y install docker-ce

4、关闭防火墙

systemctl stop firewalld.service

setenforce 0

5、开启docker服务

[root@server1 ~]# systemctl start docker.service

设置开机启动

[root@server1 ~]# systemctl enable docker.service

6、设置镜像加速

[root@server1 ~]# tee /etc/docker/daemon.json <<-'EOF'

{

    "registry-mirrors": ["https://dvuhx4gw.mirror.aliyuncs.com"]

}

EOF

[root@server1 ~]# systemctl daemon-reload

7、网络优化

 

 

 

添加net.ipv4.ip_forward=1

 

 

 

8、重启

[root@server1 ~]# systemctl restart docker