Publishing Flask Web App on Azure

Question

I have Flask web app that im trying to publish on azure. I deployed it on web app, Created new resource, downloaded user publish profile and published it from visual studio

Answer 1

I had the same issue, in my case the problem was missing redirection of the stderr, same as your code I redirected only stdout+stdin.

Adding stderr=PIPE solved my problem.

process = Popen(exe_relative_path, stdin=PIPE, stdout=PIPE, stderr=PIPE)