How can I debug a Flask application running in Docker?
You can debug a Flask app in Docker by using the Flask debugger or attaching a remote debugger like pdb.
What are the steps to enable the Flask debugger in Docker?
To enable the Flask debugger, set the environment variable FLASK_ENV=development
and run your container with the -p
flag to expose the port.
Can I use Visual Studio Code to debug my Flask app in Docker?
Yes, you can use Visual Studio Code with the Remote - Containers extension to debug your Flask app running in Docker.
What if I encounter issues with the debugger not attaching?
Make sure your Docker container is running in the correct mode and that the ports are properly mapped. Check your Dockerfile and docker-compose settings.
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