一、阿里云docker仓库
1：阿里云docker仓库 https://dev.aliyun.com/search.html
2：进去注册帐号后，点击自己的管理中心。
3：在管理中心点击加速器，右边面板会有你的加速地址，右边面板下面有详细设置步骤。
4、配置docker镜像加速器：
[root@docker ~]# cat /usr/lib/systemd/system/docker.service [Unit] Description=Docker Application Container Engine Documentation=http://docs.docker.com After=network.target rhel-push-plugin.socket registries.service Wants=docker-storage-setup.service Requires=docker-cleanup.timer [Service] Type=notify NotifyAccess=all EnvironmentFile=-/run/containers/registries.conf EnvironmentFile=-/etc/sysconfig/docker EnvironmentFile=-/etc/sysconfig/docker-storage EnvironmentFile=-/etc/sysconfig/docker-network Environment=GOTRACEBACK=crash Environment=DOCKER_HTTP_HOST_COMPAT=1 Environment=PATH=http://www.likecs.com/usr/libexec/docker:/usr/bin:/usr/sbin ExecStart=http://www.likecs.com/usr/bin/dockerd-current --registry-mirror=https://alzgoonw.mirror.aliyuncs.com \ --add-runtime docker-runc=http://www.likecs.com/usr/libexec/docker/docker-runc-current \ --default-runtime=docker-runc \ --exec-opt native.cgroupdriver=systemd \ --userland-proxy-path=http://www.likecs.com/usr/libexec/docker/docker-proxy-current \ --init-path=http://www.likecs.com/usr/libexec/docker/docker-init-current \ --seccomp-profile=http://www.likecs.com/etc/docker/seccomp.json \ $OPTIONS \ $DOCKER_STORAGE_OPTIONS \ $DOCKER_NETWORK_OPTIONS \ $ADD_REGISTRY \ $BLOCK_REGISTRY \ $INSECURE_REGISTRY \ $REGISTRIES ExecReload=http://www.likecs.com/bin/kill -s HUP $MAINPID LimitNOFILE=1048576 LimitNPROC=1048576 LimitCORE=infinity TimeoutStartSec=0 Restart=on-abnormal KillMode=process [Install] WantedBy=multi-user.target