如何在Docker中设置Daocloud加速器的简易指南

[root@docker ~]# systemctl status docker.service ● docker.service - Docker Application Container Engine Loaded: loaded (/usr/lib/systemd/system/docker.service; enabled; vendor preset: disabled) Active: failed (Result: exit-code) since Wed 2017-08-30 19:11:39 CST; 2min 14s ago Docs: http://docs.docker.com Process: 5097 ExecStart=/usr/bin/dockerd-current --add-runtime docker-runc=/usr/libexec/docker/docker-runc-current --default-runtime=docker-runc --exec-opt native.cgroupdriver=systemd --userland-proxy-path=/usr/libexec/docker/docker-proxy-current $OPTIONS $DOCKER_STORAGE_OPTIONS $DOCKER_NETWORK_OPTIONS $ADD_REGISTRY $BLOCK_REGISTRY $INSECURE_REGISTRY (code=exited, status=1/FAILURE) Main PID: 5097 (code=exited, status=1/FAILURE) Aug 30 19:11:39 docker systemd[1]: Starting Docker Application Container Engine... Aug 30 19:11:39 docker dockerd-current[5097]: time="2017-08-30T19:11:39+08:00" level=fatal msg="unable to configure the Docker daemon with file /etc/...string\n" Aug 30 19:11:39 docker systemd[1]: docker.service: main process exited, code=exited, status=1/FAILURE Aug 30 19:11:39 docker systemd[1]: Failed to start Docker Application Container Engine. Aug 30 19:11:39 docker systemd[1]: Unit docker.service entered failed state. Aug 30 19:11:39 docker systemd[1]: docker.service failed. Hint: Some lines were ellipsized, use -l to show in full. [root@docker ~]#