Setting Django to serve media files from Amazon S3

Question

I'm trying to deploy my project in Heroku but the media files (images) are deleted after a while, so someone told me that i need to use a service called "Amazon S3", my question is, how to configure my prject to use that service. Can somebody help me?

score 1 · Answer 1 · edited May 23 '17 at 12:20

You could follow the steps in this article:

http://blog.doismellburning.co.uk/2012/07/14/using-amazon-s3-to-host-your-django-static-files/

But a little tutorial to do that could be:

Step 1 - Install boto and django-storages:

$ pip install boto django-storages

Add django-storages to INSTALLED_APPS:

INSTALLED_APPS += ('storages',)

Step 2 - Create your S3 bucket:

Go to https://console.aws.amazon.com/s3/home and create it.

See: https://devcenter.heroku.com/articles/s3 if you have any doubts.

Step 3 - Get your credentials:

Go to https://console.aws.amazon.com/iam/home?#security_credential, click on "Access Keys" and create it.

Step 4 - Add your credentials to django settings:

First of all, create a file called s3utils.py in the project folder, with the follow content:

from storages.backends.s3boto import S3BotoStorage                                            
StaticRootS3BotoStorage = lambda: S3BotoStorage(location='static')              
MediaRootS3BotoStorage  = lambda: S3BotoStorage(location='media')

See: How to set-up a Django project with django-storages and Amazon S3, but with different folders for static files and media files?

I prefer to use all of this configurations as environment variables, so I suggest you to do:

$ heroku config:set AWS_ACCESS_KEY_ID=YOUR_ACCESS_KEY AWS_SECRET_ACCESS_KEY=YOUR_SECRET_ACCESS_KEY S3_BUCKET_NAME=YOUR_BUCKET_NAME

And after that, put this in your settings:

AWS_STORAGE_BUCKET_NAME = os.environ['S3_BUCKET_NAME']                          
MEDIA_ROOT = '/media/'                                                          
S3_URL = 'http://%s.s3.amazonaws.com/' % AWS_STORAGE_BUCKET_NAME                
MEDIA_URL = S3_URL + MEDIA_ROOT                                                 
DEFAULT_FILE_STORAGE = 'YOUR_PROJECT.s3utils.MediaRootS3BotoStorage'                 
STATICFILES_STORAGE = 'YOUR_PROJECT.s3utils.StaticRootS3BotoStorage'                 
AWS_ACCESS_KEY_ID = os.environ['AWS_ACCESS_KEY_ID']                             
AWS_SECRET_ACCESS_KEY = os.environ['AWS_SECRET_ACCESS_KEY']

Step 5 - Run collectstatic again

You'll need collect static files again, so that it will be put in Amazon.

heroku run python manage.py collectstatic

I hope it helps!

score 0 · Answer 2 · answered Nov 11 '13 at 20:21

0

Check out this for starters http://docs.aws.amazon.com/AmazonS3/latest/dev/WebsiteHosting.html

Basically you don't need Django to serve anything here, instead you need to make sure the static references point to another domain (the S3 one) instead of your Heroku one.

answered Nov 11 '13 at 20:21

Nicolas78

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To address the bigger issue, not sure that media files are necessarily always deleted in Heroku, nor that Amazon S3 is the only solution to that problem. – Nicolas78 Nov 11 '13 at 20:22
But what i want to storage are the media files, Images, Files from my models. – Cris_Towi Nov 11 '13 at 20:34
And I just saw that i have to use a credit card, and I dont have one. Do I have some other options to storage my media files? – Cris_Towi Nov 11 '13 at 20:43
What do you mean exactly by files from models? – Nicolas78 Nov 15 '13 at 13:11
@Nicolas78 what other solution is there? – omushpapa Apr 25 '18 at 11:37

Setting Django to serve media files from Amazon S3

2 Answers2