配置文件位于 /etc/init/docker.conf
docker
配置文件位于 /etc/default/docker
,修改配置项DOCKER_OPTS
spa
配置文件位于 /etc/sysconfig/docker
,修改配置项other_args
,7.x修改配置项OPTIONS
rest
以systemd方式管理docker,默认没有建立配置文件,须要本身建立/etc/systemd/system/docker.service.d/docker.conf
,详情参考官网文档:code
$ sudo mkdir /etc/systemd/system/docker.service.d $ sudo vi /etc/systemd/system/docker.service.d/docker.conf
而后再docker.conf
文件中添加启动参数,例如(添加无TLS认证的仓库地址):blog
[Service] ExecStart= ExecStart=/usr/bin/docker daemon --insecure-registry=192.168.1.104:5000
老版本的docker会将配置文件指向/etc/sysconfig/docker
,为了向后兼容,你也能够在/etc/systemd/system/docker.service.d
建立docker.conf
,并添加以下类容:文档
[Service] EnvironmentFile=-/etc/sysconfig/docker EnvironmentFile=-/etc/sysconfig/docker-storage EnvironmentFile=-/etc/sysconfig/docker-network ExecStart= ExecStart=/usr/bin/docker daemon -H fd:// $OPTIONS \ $DOCKER_STORAGE_OPTIONS \ $DOCKER_NETWORK_OPTIONS \ $BLOCK_REGISTRY \ $INSECURE_REGISTRY
添加配置文件后须要加载而后重启dockerget
$ sudo systemctl daemon-reload $ sudo systemctl restart docker
查看docker使用的配置文件:it
//查看环境配置文件 $ systemctl show docker | grep EnvironmentFile EnvironmentFile=-/etc/sysconfig/docker (ignore_errors=yes) //查看服务启动文件位置: $ systemctl show --property=FragmentPath docker FragmentPath=/usr/lib/systemd/system/docker.service $ grep EnvironmentFile /usr/lib/systemd/system/docker.service EnvironmentFile=-/etc/sysconfig/docker
启动参数说明:https://docs.docker.com/engine/reference/commandline/dockerd/class
来自:https://www.jianshu.com/p/2556a1c5d45d
配置