Docker安装

docker-ce镜像_docker-ce下载地址_docker-ce安装教程-阿里巴巴开源镜像站 (aliyun.com)

部署docker软件源

定制软件源
yum install -y yum-utils device-mapper-persistent-data lvm2
yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo

安装最新版docker
yum list docker-ce --showduplicates | sort -r
yum install -y docker-ce
systemctl enable docker
systemctl start docker

docker加速器配置

配置加速器文件
]# cat >> /etc/docker/daemon.json <<-EOF
{
  "registry-mirrors": [
    "http://74f21445.m.daocloud.io",
    "https://registry.docker-cn.com",
    "http://hub-mirror.c.163.com",
    "https://docker.mirrors.ustc.edu.cn"
  ], 
  "insecure-registries": ["kubernetes-register.sswang.com"], 
  "exec-opts": ["native.cgroupdriver=systemd"]
}
EOF

重启docker服务
systemctl restart docker