[root@A01-R02-I188-87 ~]# docker version Client: Version: 18.06.1-ce API version: 1.24 Go version: go1.10.3 Git commit: e68fc7a Built: Tue Aug 21 17:23:03 2018 OS/Arch: linux/amd64 Experimental: false Server: Engine: Version: 18.06.1-ce API version: 1.38 (minimum version 1.12) Go version: go1.10.3 Git commit: e68fc7a Built: Tue Aug 21 17:25:29 2018 OS/Arch: linux/amd64 Experimental: false
[root@A01-R02-I188-87 ~]# cat /etc/docker/daemon.json { "hosts":["tcp://0.0.0.0:12375","unix:///var/run/docker.sock"], "registry-mirrors": ["https://ftichs.mirror.aliyuncs.com"] } systemctl daemon-reload systemctl restart docker.service
经过 yum -y install docker-ce 安装(出现新的问题 ) 在重启服务的时候报错: Job for docker.service failed because the control process exited with error code.See "systemctl status docker.service" and "journalctl -xe" for details. 查看一下systemctl status docker.service 这个错误的缘由是:docker的socket配置出现了冲突,docker在运行时有一个启动入口文件:/lib/systemd/system/docker.service, 而咱们在修改镜像加速器的时候又给它生成了一个配置文件:/etc/docker/daemon.json,两个文件对host进行了配置,因此发生冲突。linux
解决的办法:将docker启动入口文件中的-H fd://删除再重启服务,或者在启动入口配置监听的端口和本地socket信息:docker
vim /lib/systemd/system/docker.service #原:ExecStart=/usr/bin/dockerd -H fd:// $DOCKER_OPTS ExecStart=/usr/bin/dockerd #或者改为:ExecStart=/usr/bin/dockerd -H tcp://0.0.0.0:12375 -H unix:///var/run/docker.sock
tcp://192.168.179.117:12375
DOCKER_HOST tcp://192.168.179.117:12375
http://192.168.179.117:12375/info