Bidirectional Communication:Docker port mapping enables the container and external network to communicate. Incoming network traffic on the host’s specified port is forwarded to the container’s mapped port, allowing external systems to access services within the container. Similarly, outgoing traffic from...
$ docker run -d -p 80:80 my_image service nginx start 这成功地启动nginx了容器内的服务。然而,它不符合分离的容器范例,因为根进程(service nginx start)返回并且分离的容器按设计停止。因此,该nginx服务已启动,但无法使用。相反,要启动诸如nginxWeb服务器等进程,请执行以下操作: $ docker run -d -p 80:...
$ docker run -p 127.0.0.1:80:8080/tcp nginx:alpine This binds port 8080 of the container to TCP port 80 on 127.0.0.1 of the host. You can also specify udp and sctp ports. The Networking overview page explains in detail how to publish ports with Docker. ...
docker run -i -t --name test -p 8080:80 1f4fd79edf6d /bin/bash iptables-save的结果 *nat-ADOCKER!-idocker0-ptcp-mtcp--dport8080-jDNAT--to-destination172.17.0.2:80*filter-AFORWARD-d172.17.0.2/32!-idocker0-odocker0-ptcp-mtcp--dport80-jACCEPT 通过“iptables -t table名 -L”查看...
port List port mappings or a specific mapping for the container ps List containers pull Pull an image from a registry push Push an image to a specified destination restart Restart one or more containers rm Remove one or more containers rmi Removes one or more images from local storage run ...
$ docker compose run --service-ports web python manage.py shell Alternatively, manual port mapping can be specified with the --publish or -p options, just as when using docker run: $ docker compose run --publish 8080:80 -p 2022:22 -p 127.0.0.1:2021:21 web python manage.py shell ...
可简写为 docker run,创建并运行一个新容器,等价于 docker create 然后 docker start CONTAINER。创建/运行容器时如果镜像没有下载,会先下载对应的镜像。 常用参数: Usage: docker run [OPTIONS] IMAGE [COMMAND] [ARG...] -d, --detach # 在后台运行容器并打印容器ID -i, --interactive # 保持 STDIN 打开...
端口映射(Port Mapping):端口映射允许你将容器内部的端口映射到宿主机的端口,从而能够访问运行在容器内部的应用。 卷(Volume):卷是 Docker 中用于数据持久化和共享的一种机制。它可以在容器之间共享和重用数据。 打包:就是把你软件运行所需的依赖、第三方库、软件打包到一起,变成一个安装包 ...
docker run --name=redmine -it --rm \ --env='MEMCACHE_HOST=192.168.1.100' --env='MEMCACHE_PORT=11211' \ sameersbn/redmine:6.0.5Linking to Memcached ContainerAlternately you can link this image with a memcached container. The alias of the memcached server container should be set to memcached...
load Load an image from a tar archive or STDIN login Log in to a Docker registry# logout Log out from a Docker registrylogs Fetch the logs of a container# pause Pause all processes within one or more containers# port List port mappings or a specific mapping for the containerps List cont...