Docker命令-port

命令

docker port

描述

List port mappings or a specific mapping for the container
显示容器的端口映射

用法

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docker port CONTAINER [PRIVATE_PORT[/PROTO]]

选项

注意

示例

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$ docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
a8c31015e674 nginx:1.20.1-alpine "/docker-entrypoint.…" 8 hours ago Up 39 minutes 0.0.0.0:80->80/tcp nginx
# 容器的80端口映射到本机的80端口
$ docker port nginx
80/tcp -> 0.0.0.0:80
$ docker port nginx 80/tcp
0.0.0.0:80
$ docker port nginx 80
0.0.0.0:80