访问正在运行的Docker容器文件系统 [英] Access running docker container filesystem

问题描述

我正在开发WordPress主题，并使用docker设置开发环境.我的docker-compose.yml卷属性如下所示；

I am developing a WordPress theme and set up the development environment using docker. My docker-compose.yml volume property looks like this;

volumes:                                                                                                                
  - ~/WordPress/wp-content:/var/www/html/wp-content   

它仅将wp-content目录安装到本地计算机.我现在必须编辑/var/www/html/docker图像容器中的wp-config文件.这里有人可以告诉我如何访问和编辑正在运行的Docker容器中的wp-config文件吗?

it mounts just the wp-content directory to the local machine. I now have to edit wp-config file which is in /var/www/html/ the docker image container. Can anyone here show me how to access and edit the wp-config file in the running docker container?

推荐答案

您可以在正在运行的容器中运行Shell终端.

You can run a shell terminal in the running container.

1. 获取容器ID

1. Get the container ID

 docker container ls

运行终端

Run the terminal

 docker container exec -it container_ID "/bin/bash"

但是，无论您进行什么更改，都不会永久保留.您还必须映射此体积.

But, whatever change you do, it will not be persisted. You have to map this volume also.

 volumes:
      - ~/WordPress/wp-content:/var/www/html

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