import os import re import socket # For reference see http://netbox.readthedocs.io/en/latest/configuration/mandatory-settings/ # Based on https://github.com/netbox-community/netbox/blob/develop/netbox/netbox/configuration.example.py # Read secret from file def read_secret(secret_name): try: f = open('/run/secrets/' + secret_name, 'r', encoding='utf-8') except EnvironmentError: return '' else: with f: return f.readline().strip() BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__))) ######################### # # # 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 = { 'NAME': os.environ.get('DB_NAME', 'netbox'), # Database name 'USER': os.environ.get('DB_USER', ''), # PostgreSQL username 'PASSWORD': os.environ.get('DB_PASSWORD', read_secret('db_password')), # PostgreSQL password 'HOST': os.environ.get('DB_HOST', 'localhost'), # Database server 'PORT': os.environ.get('DB_PORT', ''), # Database port (leave blank for default) 'OPTIONS': {'sslmode': os.environ.get('DB_SSLMODE', 'prefer')}, # Database connection SSLMODE 'CONN_MAX_AGE': int(os.environ.get('DB_CONN_MAX_AGE', '300')), # Database connection persistence } # 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', read_secret('secret_key')) # Redis database settings. The Redis database is used for caching and background processing such as webhooks REDIS = { 'webhooks': { 'HOST': os.environ.get('REDIS_HOST', 'localhost'), 'PORT': int(os.environ.get('REDIS_PORT', 6379)), 'PASSWORD': os.environ.get('REDIS_PASSWORD', read_secret('redis_password')), 'DATABASE': int(os.environ.get('REDIS_DATABASE', 0)), 'DEFAULT_TIMEOUT': int(os.environ.get('REDIS_TIMEOUT', 300)), 'SSL': os.environ.get('REDIS_SSL', 'False').lower() == 'true', }, 'caching': { 'HOST': os.environ.get('REDIS_CACHE_HOST', os.environ.get('REDIS_HOST', 'localhost')), 'PORT': int(os.environ.get('REDIS_CACHE_PORT', os.environ.get('REDIS_PORT', 6379))), 'PASSWORD': os.environ.get('REDIS_CACHE_PASSWORD', os.environ.get('REDIS_PASSWORD', read_secret('redis_cache_password'))), 'DATABASE': int(os.environ.get('REDIS_CACHE_DATABASE', 1)), 'DEFAULT_TIMEOUT': int(os.environ.get('REDIS_CACHE_TIMEOUT', os.environ.get('REDIS_TIMEOUT', 300))), 'SSL': os.environ.get('REDIS_CACHE_SSL', os.environ.get('REDIS_SSL', 'False')).lower() == 'true', }, } ######################### # # # 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'], ] # Optionally display a persistent banner at the top and/or bottom of every page. HTML is allowed. To display the same # content in both banners, define BANNER_TOP and set BANNER_BOTTOM = BANNER_TOP. BANNER_TOP = os.environ.get('BANNER_TOP', '') BANNER_BOTTOM = os.environ.get('BANNER_BOTTOM', '') # Text to include on the login page above the login form. HTML is allowed. BANNER_LOGIN = os.environ.get('BANNER_LOGIN', '') # 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', '') # Cache timeout in seconds. Set to 0 to dissable caching. Defaults to 900 (15 minutes) CACHE_TIMEOUT = int(os.environ.get('CACHE_TIMEOUT', 900)) # Maximum number of days to retain logged changes. Set to 0 to retain changes indefinitely. (Default: 90) CHANGELOG_RETENTION = int(os.environ.get('CHANGELOG_RETENTION', 90)) # API Cross-Origin Resource Sharing (CORS) settings. If CORS_ORIGIN_ALLOW_ALL is set to True, all origins will be # allowed. Otherwise, define a list of allowed origins using either CORS_ORIGIN_WHITELIST or # CORS_ORIGIN_REGEX_WHITELIST. For more information, see https://github.com/ottoyiu/django-cors-headers CORS_ORIGIN_ALLOW_ALL = os.environ.get('CORS_ORIGIN_ALLOW_ALL', 'False').lower() == 'true' CORS_ORIGIN_WHITELIST = list(filter(None, os.environ.get('CORS_ORIGIN_WHITELIST', 'https://localhost').split(' '))) CORS_ORIGIN_REGEX_WHITELIST = [re.compile(r) for r in list(filter(None, os.environ.get('CORS_ORIGIN_REGEX_WHITELIST', '').split(' ')))] # Set to True to enable server debugging. WARNING: Debugging introduces a substantial performance penalty and may reveal # sensitive information about your installation. Only enable debugging while performing testing. Never enable debugging # on a production system. DEBUG = os.environ.get('DEBUG', 'False').lower() == 'true' # Email settings EMAIL = { 'SERVER': os.environ.get('EMAIL_SERVER', 'localhost'), 'PORT': int(os.environ.get('EMAIL_PORT', 25)), 'USERNAME': os.environ.get('EMAIL_USERNAME', ''), 'PASSWORD': os.environ.get('EMAIL_PASSWORD', read_secret('email_password')), 'TIMEOUT': int(os.environ.get('EMAIL_TIMEOUT', 10)), # seconds 'FROM_EMAIL': os.environ.get('EMAIL_FROM', ''), } # Enforcement of unique IP space can be toggled on a per-VRF basis. # To enforce unique IP space within the global table (all prefixes and IP addresses not assigned to a VRF), # set ENFORCE_GLOBAL_UNIQUE to True. ENFORCE_GLOBAL_UNIQUE = os.environ.get('ENFORCE_GLOBAL_UNIQUE', 'False').lower() == 'true' # Exempt certain models from the enforcement of view permissions. Models listed here will be viewable by all users and # by anonymous users. List models in the form `.`. Add '*' to this list to exempt all models. EXEMPT_VIEW_PERMISSIONS = list(filter(None, os.environ.get('EXEMPT_VIEW_PERMISSIONS', '').split(' '))) # Enable custom logging. Please see the Django documentation for detailed guidance on configuring custom logs: # https://docs.djangoproject.com/en/1.11/topics/logging/ LOGGING = {} # 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').lower() == 'true' # Setting this to True will display a "maintenance mode" banner at the top of every page. MAINTENANCE_MODE = os.environ.get('MAINTENANCE_MODE', 'False').lower() == 'true' # An API consumer can request an arbitrary number of objects =by appending the "limit" parameter to the URL (e.g. # "?limit=1000"). This setting defines the maximum limit. Setting it to 0 or None will allow an API consumer to request # all objects by specifying "?limit=0". MAX_PAGE_SIZE = int(os.environ.get('MAX_PAGE_SIZE', 1000)) # The file path where uploaded media such as image attachments are stored. A trailing slash is not needed. Note that # the default value of this setting is derived from the installed location. MEDIA_ROOT = os.environ.get('MEDIA_ROOT', os.path.join(BASE_DIR, 'media')) # Expose Prometheus monitoring metrics at the HTTP endpoint '/metrics' METRICS_ENABLED = os.environ.get('METRICS_ENABLED', 'False').lower() == 'true' # Credentials that NetBox will use to access live devices. NAPALM_USERNAME = os.environ.get('NAPALM_USERNAME', '') NAPALM_PASSWORD = os.environ.get('NAPALM_PASSWORD', read_secret('napalm_password')) # NAPALM timeout (in seconds). (Default: 30) NAPALM_TIMEOUT = int(os.environ.get('NAPALM_TIMEOUT', 30)) # NAPALM optional arguments (see http://napalm.readthedocs.io/en/latest/support/#optional-arguments). Arguments must # be provided as a dictionary. NAPALM_ARGS = {} # Determine how many objects to display per page within a list. (Default: 50) PAGINATE_COUNT = int(os.environ.get('PAGINATE_COUNT', 50)) # When determining the primary IP address for a device, IPv6 is preferred over IPv4 by default. Set this to True to # prefer IPv4 instead. PREFER_IPV4 = os.environ.get('PREFER_IPV4', 'False').lower() == 'true' # The file path where custom reports will be stored. A trailing slash is not needed. Note that the default value of # this setting is derived from the installed location. REPORTS_ROOT = os.environ.get('REPORTS_ROOT', '/etc/netbox/reports') # The file path where custom scripts will be stored. A trailing slash is not needed. Note that the default value of # this setting is derived from the installed location. SCRIPTS_ROOT = os.environ.get('SCRIPTS_ROOT', '/etc/netbox/scripts') # 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')