Docker创建容器后修改映射端口

1、查看容器的信息

docker ps -a

2、查看容器的端口映射情况

docker port 容器ID 
docker port 容器名称

3、查找要修改容器的全ID

docker inspect 容器ID |grep Id

4、进入containers目录，找到与全 Id 相同的目录

• Linux

/var/lib/docker/containers 目录下

• Windows

\\wsl$\docker-desktop-data\data\docker\containers
\\wsl.localhost\docker-desktop-data\data\docker\containers

5、停止容器

docker stop 容器ID

6、停止docker

systemctl stop docker

7、修改hostconfig.json

"PortBindings":{"22/tcp":[{"HostIp":"","HostPort":"3316"}],"80/tcp":[{"HostIp":"","HostPort":"180"}]}

8、修改config.v2.json在ExposedPorts中加上要暴露的端口

"ExposedPorts":{"22/tcp":{},"80/tcp":{}}