问题描述
我更喜欢使用pudb进行python调试.我正在构建在docker容器中运行的python应用程序.
I prefer pudb for python debugging. I am building python applications that run inside docker container.
有人知道如何使pudb在docker容器中可用吗?
Does any one know how to make pudb available inside docker container?
谢谢
推荐答案
- 您需要在Docker容器上安装pudb(可以通过将以下行添加到Dockerfile:
RUN pip install pudb中来完成). -
您需要打开将要连接到pudb的端口.例如
- You need to have pudb installed on the Docker container (this may be done adding this line to the Dockerfile:
RUN pip install pudb). You need to have the ports where you will connect to pudb open. E.g.
- 对于Dockerfile:添加
EXPOSE 6900. -
对于docker-compose，语法是不同的:
- For a Dockerfile: add
EXPOSE 6900. For docker-compose the syntax is different:
ports: - "6900:6900"ports: - "6900:6900"您需要在
set_trace中添加一行，以使入口点位于Python代码中.例如.from pudb.remote import set_trace; set_trace(term_size=(160, 40), host='0.0.0.0', port=6900)You need to add a line to
set_tracewhere you want the entry point to be in the Python code. E.g.from pudb.remote import set_trace; set_trace(term_size=(160, 40), host='0.0.0.0', port=6900)当代码运行并到达该点时，您可以使用telnet客户端连接到该代码，并像通常进行调试一样使用pudb.在上述情况下，从另一个终端输入
telnet 127.0.0.1 6900.When the code is running and reaches that point, you can connect into it with a telnet client and use pudb as you normally would to debug. In the case above, from another terminal type
telnet 127.0.0.1 6900.您可以在此处找到具有完整工作示例的存储库: https://github.com/isaacbernat/docker-pudb
You can find a repository with a full working example here: https://github.com/isaacbernat/docker-pudb
这篇关于在docker容器中运行pudb的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！
- 对于Dockerfile:添加
- You need to have pudb installed on the Docker container (this may be done adding this line to the Dockerfile: