Configure app for Heroku deployment

.gitignore

@@ -6,3 +6,7 @@
 !upgrade.sh
 fabfile.py
 *.swp
+
+# Heroku
+.env
+venv/

Procfile

@@ -0,0 +1 @@
+web: cd netbox && gunicorn netbox.wsgi --log-file -

netbox/netbox/configuration_heroku.py

@@ -0,0 +1,74 @@
+import os
+import dj_database_url
+#########################
+#                       #
+#   Required settings   #
+#                       #
+#########################
+
+# This is a list of valid fully-qualified domain names (FQDNs) for the NetBox server. NetBox will not permit write
+# access to the server via any other hostnames. The first FQDN in the list will be treated as the preferred name.
+#
+# Example: ALLOWED_HOSTS = ['netbox.example.com', 'netbox.internal.local']
+ALLOWED_HOSTS = os.environ.get('ALLOWED_HOSTS', '').split(' ')
+
+# PostgreSQL database configuration.
+DATABASE = dj_database_url.config()
+
+# This key is used for secure generation of random numbers and strings. It must never be exposed outside of this file.
+# For optimal security, SECRET_KEY should be at least 50 characters in length and contain a mix of letters, numbers, and
+# symbols. NetBox will not run without this defined. For more information, see
+# https://docs.djangoproject.com/en/dev/ref/settings/#std:setting-SECRET_KEY
+SECRET_KEY = os.environ.get('SECRET_KEY', '')
+
+#########################
+#                       #
+#   Optional settings   #
+#                       #
+#########################
+
+# Specify one or more name and email address tuples representing NetBox administrators. These people will be notified of
+# application errors (assuming correct email settings are provided).
+ADMINS = [
+    # ['John Doe', 'jdoe@example.com'],
+]
+
+# Email settings
+EMAIL = {
+    'SERVER': os.environ.get('EMAIL_SERVER', 'localhost'),
+    'PORT': os.environ.get('EMAIL_PORT', 25),
+    'USERNAME': os.environ.get('EMAIL_USERNAME', ''),
+    'PASSWORD': os.environ.get('EMAIL_PASSWORD', ''),
+    'TIMEOUT': os.environ.get('EMAIL_TIMEOUT', 10),  # seconds
+    'FROM_EMAIL': os.environ.get('EMAIL_FROM', ''),
+}
+
+# Setting this to True will permit only authenticated users to access any part of NetBox. By default, anonymous users
+# are permitted to access most data in NetBox (excluding secrets) but not make any changes.
+LOGIN_REQUIRED = os.environ.get('LOGIN_REQUIRED', False)
+
+# Base URL path if accessing NetBox within a directory. For example, if installed at http://example.com/netbox/, set:
+# BASE_PATH = 'netbox/'
+BASE_PATH = os.environ.get('BASE_PATH', '')
+
+# Setting this to True will display a "maintenance mode" banner at the top of every page.
+MAINTENANCE_MODE = os.environ.get('MAINTENANCE_MODE', False)
+
+# Credentials that NetBox will use to access live devices.
+NETBOX_USERNAME = os.environ.get('NETBOX_USERNAME', '')
+NETBOX_PASSWORD = os.environ.get('NETBOX_PASSWORD', '')
+
+# Determine how many objects to display per page within a list. (Default: 50)
+PAGINATE_COUNT = os.environ.get('PAGINATE_COUNT', 50)
+
+# Time zone (default: UTC)
+TIME_ZONE = os.environ.get('TIME_ZONE', 'UTC')
+
+# Date/time formatting. See the following link for supported formats:
+# https://docs.djangoproject.com/en/dev/ref/templates/builtins/#date
+DATE_FORMAT = os.environ.get('DATE_FORMAT', 'N j, Y')
+SHORT_DATE_FORMAT = os.environ.get('SHORT_DATE_FORMAT', 'Y-m-d')
+TIME_FORMAT = os.environ.get('TIME_FORMAT', 'g:i a')
+SHORT_TIME_FORMAT = os.environ.get('SHORT_TIME_FORMAT', 'H:i:s')
+DATETIME_FORMAT = os.environ.get('DATETIME_FORMAT', 'N j, Y g:i a')
+SHORT_DATETIME_FORMAT = os.environ.get('SHORT_DATETIME_FORMAT', 'Y-m-d H:i')

netbox/netbox/settings.py

@@ -1,12 +1,14 @@
 import logging
 import os
 import socket
+import importlib
 
 from django.contrib.messages import constants as messages
 from django.core.exceptions import ImproperlyConfigured
 
 try:
-    import configuration
+    mod_name = os.getenv('NETBOX_CONFIG', 'netbox.configuration')
+    configuration = importlib.import_module(mod_name)
 except ImportError:
     raise ImproperlyConfigured("Configuration file is not present. Please define netbox/netbox/configuration.py per "
                                "the documentation.")

netbox/netbox/wsgi.py

@@ -10,7 +10,9 @@ https://docs.djangoproject.com/en/1.8/howto/deployment/wsgi/
 import os
 
 from django.core.wsgi import get_wsgi_application
+from whitenoise.django import DjangoWhiteNoise
 
 os.environ.setdefault("DJANGO_SETTINGS_MODULE", "netbox.settings")
 
 application = get_wsgi_application()
+application = DjangoWhiteNoise(application)

requirements.txt

@@ -17,3 +17,6 @@ py-gfm>=0.1.3
 pycrypto>=2.6.1
 sqlparse>=0.2
 xmltodict>=0.10.2
+dj-database-url==0.4.1
+gunicorn==19.6.0
+whitenoise==3.2.2