centos7开启方式:
vim /lib/systemd/system/docker.service
找到 ExecStart行
修改为
ExecStart=/usr/bin/dockerd -H tcp://0.0.0.0:2375 -H unix:///var/run/docker.sock
重启docker
systemctl daemon-reload systemctl restart docker
ExecStart=/usr/bin/dockerd -H tcp://0.0.0.0:2375 -H unix:///var/run/docker.sock
systemctl daemon-reload systemctl restart docker