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docker port

docker port

描述

列出容器的端口映射或特定映射

用法

docker port CONTAINER [PRIVATE_PORT[/PROTO]]

父命令

命令描述
dockerDocker CLI的基本命令。

实例

显示所有映射的端口

你可以找出所有映射的端口没有指定PRIVATE_PORT，或只是一个特定的映射：

$ docker ps
CONTAINER ID        IMAGE               COMMAND             CREATED             STATUS              PORTS                                            NAMES
b650456536c7        busybox:latest      top                 54 minutes ago      Up 54 minutes       0.0.0.0:1234->9876/tcp, 0.0.0.0:4321->7890/tcp   test
$ docker port test
7890/tcp -> 0.0.0.0:4321
9876/tcp -> 0.0.0.0:1234
$ docker port test 7890/tcp
0.0.0.0:4321
$ docker port test 7890/udp
2014/06/24 11:53:36 Error: No public port '7890/udp' published for test
$ docker port test 7890
0.0.0.0:4321