Provided by: docker.io_18.09.8-0ubuntu3_amd64 bug

NAME

       docker-container-port - List port mappings or a specific mapping for the container

SYNOPSIS

       docker container port CONTAINER [PRIVATE_PORT[/PROTO]]

DESCRIPTION

       List port mappings for the CONTAINER, or lookup the public-facing port that is NAT-ed to
       the PRIVATE_PORT

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

OPTIONS

       -h, --help[=false]
           help for port

SEE ALSO

       docker-container(1)