Martin Janeček
Software Developer's Memos

Software Developer's Memos

AWS ALB + Gunicorn - Error 502 Bad Gateway fix

Mar 2, 2020

Today I was running a Load Testing of the application we're running in AWS Fargate. The application started to fail at higher number of VUs, returning this response: time="2020-03-02T09:41:06Z" level=info msg="\"<html>\\r\\n<head><title>502 Bad Gate...