docker修改容器绑定端口

1、关闭正在运行的容器

2、查看容器ID,docker ps -a

3、找到宿主机容器目录, cd /var/lib/docker/containers/f65c8e2e*

4、修改hostconfig.json

  找到PortBindings,例如容器内的端口是50070,绑定的宿主机端口是5007: 

"PortBindings":{"50070/tcp":[{"HostIp":"","HostPort":"5007"}]}

  现在新添加容器内端口9000绑定宿主机8020:

"PortBindings":{"50070/tcp":[{"HostIp":"","HostPort":"5007"}],"9000/tcp":[{"HostIp":"","HostPort":"8020"}]}

5、修改config.v2.json

  找到ExposedPorts,(如果没有,自己添加一个)

"ExposedPorts":{"50070/tcp":{}}

  

 将新的端口补充进去

 

"ExposedPorts":{"50070/tcp":{},"9000/tcp":{}}

6、重启docker服务即可

原文地址:https://www.cnblogs.com/lly001/p/14838091.html