production.py

import os

from .settings import *  # noqa
from .settings import BASE_DIR

# Configure the domain name using the environment variable
# that Azure automatically creates for us.
ALLOWED_HOSTS = [os.environ['WEBSITE_HOSTNAME']] if 'WEBSITE_HOSTNAME' in os.environ else []
CSRF_TRUSTED_ORIGINS = ['https://' + os.environ['WEBSITE_HOSTNAME']] if 'WEBSITE_HOSTNAME' in os.environ else []
DEBUG = False

# WhiteNoise configuration
MIDDLEWARE = [
    'django.middleware.security.SecurityMiddleware',
    # Add whitenoise middleware after the security middleware
    'whitenoise.middleware.WhiteNoiseMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.common.CommonMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'django.middleware.clickjacking.XFrameOptionsMiddleware',
]

STATICFILES_STORAGE = 'whitenoise.storage.CompressedManifestStaticFilesStorage'
STATIC_ROOT = os.path.join(BASE_DIR, 'staticfiles')

# Configure Postgres database based on connection string of the libpq Keyword/Value form
# https://www.postgresql.org/docs/current/libpq-connect.html#LIBPQ-CONNSTRING
conn_str = os.environ['AZURE_POSTGRESQL_CONNECTIONSTRING']
conn_str_params = {pair.split('=')[0]: pair.split('=')[1] for pair in conn_str.split(' ')}
DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.postgresql',
        'NAME': conn_str_params['dbname'],
        'HOST': conn_str_params['host'],
        'USER': conn_str_params['user'],
        'PASSWORD': conn_str_params['password'],
    }
}