1、停止容器
docker stop 容器ID
2、停止docker
systemctl stop docker
3、修改hostconfig.json配置
修改hostconfig.json如下,添加端口绑定"3306/tcp": [{"HostIp": "","HostPort": "3306"}],表示绑定端口3306
4、修改config.v2.json配置
修改config.v2.json在ExposedPorts中加上要暴露的端口,即3306,"ExposedPorts":{"3306/tcp":{}}
5、启动docker
systemctl start docker



