docker container port
docker container port
Description
List port mappings or a specific mapping for the container
Usage
docker container port CONTAINER [PRIVATE_PORT[/PROTO]]
Parent command
Command | Description |
---|---|
docker container | Manage containers |
Examples
$ 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
Find out all the ports mapped
$ docker container port test 7890/tcp -> 0.0.0.0:4321 9876/tcp -> 0.0.0.0:1234
Find out a specific mapping
$ docker container port test 7890/tcp 0.0.0.0:4321
$ docker container port test 7890 0.0.0.0:4321
An example showing error for non-existent mapping
$ docker container port test 7890/udp 2014/06/24 11:53:36 Error: No public port '7890/udp' published for test
© 2013–2016 Docker, Inc.
Licensed under the Apache License, Version 2.0.
Docker and the Docker logo are trademarks or registered trademarks of Docker, Inc. in the United States and/or other countries.
Docker, Inc. and other parties may also have trademark rights in other terms used herein.
https://docs.docker.com/engine/reference/commandline/container_port/