【Amadeus原创】修改docker里面网站的port端口映射

切记：以下顺序千万不能颠倒！否则不生效！

1. 查看需要修改的容器，记住container id

docker ps -a

2. 停止容器

docker stop xxx

3. 修改容器的端口映射配置文件

vim /var/lib/docker/containers/{container_id}/hostconfig.json

"PortBindings": {

      "80/tcp": [

              {

              "HostIp": "",

              "HostPort": "8080"//宿主机ip

              }

          ]

      },

4. 重启docker服务

service docker restart

5.启动容器

docker start xxx

[root@it 3f6d2092f6ba75ce3ad507f9d05a1def9fe6ccec216ffaa7d9417450e2db8f2d]# docker ps CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES

3f6d2092f6ba requarks/wiki:latest "docker-entrypoint.s…" 2 weeks ago Up 3 seconds 3443/tcp, 0.0.0.0:8080->3000/tcp, :::8080->3000/tcp wiki

fdfc369cacfa mysql:latest "docker-entrypoint.s…" 2 weeks ago Up 5 minutes 0.0.0.0:3306->3306/tcp, :::3306->3306/tcp, 33060/tcp mysql

[root@it 3f6d2092f6ba75ce3ad507f9d05a1def9fe6ccec216ffaa7d9417450e2db8f2d]# docker stop wiki

wiki

[root@it 3f6d2092f6ba75ce3ad507f9d05a1def9fe6ccec216ffaa7d9417450e2db8f2d]# vi hostconfig.json

[root@it 3f6d2092f6ba75ce3ad507f9d05a1def9fe6ccec216ffaa7d9417450e2db8f2d]# service docker restart

Redirecting to /bin/systemctl restart docker.service

[root@it 3f6d2092f6ba75ce3ad507f9d05a1def9fe6ccec216ffaa7d9417450e2db8f2d]# docker ps CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES [root@it 3f6d2092f6ba75ce3ad507f9d05a1def9fe6ccec216ffaa7d9417450e2db8f2d]# docker start wiki

wiki

[root@it 3f6d2092f6ba75ce3ad507f9d05a1def9fe6ccec216ffaa7d9417450e2db8f2d]# docker start mysql

mysql

[root@it 3f6d2092f6ba75ce3ad507f9d05a1def9fe6ccec216ffaa7d9417450e2db8f2d]# docker ps CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES

3f6d2092f6ba requarks/wiki:latest "docker-entrypoint.s…" 2 weeks ago Up 8 seconds 3443/tcp, 0.0.0.0:80->3000/tcp, :::80->3000/tcp wiki

fdfc369cacfa mysql:latest "docker-entrypoint.s…" 2 weeks ago Up 2 seconds 0.0.0.0:3306->3306/tcp, :::3306->3306/tcp, 33060/tcp mysql