502 occurs when creating environment on elastic beanstalk-CodePudding

I'm having an issue deploying my first Django project.

Here's my config.yml:

global:
  application_name: testapp
  branch: null
  default_ec2_keyname: aws-eb
  default_platform: Python 3.8 running on 64bit Amazon Linux 2
  default_region: us-west-2
  include_git_submodules: true
  instance_profile: null
  platform_name: null
  platform_version: null
  profile: eb-cli
  repository: null
  sc: null
  workspace_type: Application

And here's my django.config:

option_settings:
  aws:elasticbeanstalk:container:python:
    WSGIPath: djangoproject.wsgi:application

I have followed this doc. But after I did eb create testapp-env, I get 502 error: image of the error

I will provide further information if you need. Thank you in advance for your help.

Here's the error in web.stdout.log:

django.core.exceptions.ImproperlyConfigured: Requested setting INSTALLED_APPS, but settings are not configured. You must either define the environment variable DJANGO_SETTINGS_MODULE or call settings.configure() before accessing settings.

UPDATE

My django project uses python-socketio, and here's my wsgi.py:

from django.core.wsgi import get_wsgi_application
import socketio
from post.socketioserver import sio # <- it's just my socket io code

os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'djangoproject.settings')

django_app = get_wsgi_application()
application = socketio.WSGIApp(sio, django_app)

I get another error:

django.core.exceptions.AppRegistryNotReady: Apps aren't loaded yet.

CodePudding user response：

You need to set the DJANGO_SETTINGS_MODULE environment variable:

option_settings:
   aws:elasticbeanstalk:container:python:
      WSGIPath: djangoproject.wsgi:application
   aws:elasticbeanstalk:application:environment:
      DJANGO_SETTINGS_MODULE: "djangoproject.settings"

Also you need to edit your wsgi.py file because you are accessing an app before Django setup:

import django
django.setup()

from django.core.wsgi import get_wsgi_application
import socketio
from post.socketioserver import sio # <- it's just my socket io code

os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'djangoproject.settings')

django_app = get_wsgi_application()
application = socketio.WSGIApp(sio, django_app)