[Answer]-Django manual file upload to s3 times out – 502

CuddlyBuddly is out of date and queries for the entire list of files in the bucket every time it wants to post one, which eventually slows down and stops working entirely. The django-storages app using s3Boto is more up to date and works great.

https://django-storages.readthedocs.org/en/latest/backends/amazon-S3.html