From 553c8ea47026bb8aa8dfa9797aa3cfd1fd02d3de Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Christian=20M=C3=A4der?= Date: Sun, 18 Oct 2020 02:35:22 +0200 Subject: [PATCH] Update configuration.py --- configuration/configuration.py | 228 ++++++++++++++++++--------------- 1 file changed, 128 insertions(+), 100 deletions(-) diff --git a/configuration/configuration.py b/configuration/configuration.py index 7230927..5a9da1e 100644 --- a/configuration/configuration.py +++ b/configuration/configuration.py @@ -1,11 +1,13 @@ -import os import re -# 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 +from os.path import dirname, abspath, join +from os import environ + +# For reference see https://netbox.readthedocs.io/en/stable/configuration/ +# Based on https://github.com/netbox-community/netbox/blob/master/netbox/netbox/configuration.example.py # Read secret from file -def read_secret(secret_name, default=None): +def _read_secret(secret_name, default = None): try: f = open('/run/secrets/' + secret_name, 'r', encoding='utf-8') except EnvironmentError: @@ -14,7 +16,7 @@ def read_secret(secret_name, default=None): with f: return f.readline().strip() -BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__))) +_BASE_DIR = dirname(dirname(abspath(__file__))) ######################### # # @@ -26,55 +28,49 @@ BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__))) # 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(' ') +ALLOWED_HOSTS = environ.get('ALLOWED_HOSTS', '*').split(' ') -# PostgreSQL database configuration. +# PostgreSQL database configuration. See the Django documentation for a complete list of available parameters: +# https://docs.djangoproject.com/en/stable/ref/settings/#databases DATABASE = { - 'NAME': os.environ.get('DB_NAME', 'netbox'), # Database name - 'USER': os.environ.get('DB_USER', ''), # PostgreSQL username - 'PASSWORD': read_secret('db_password', os.environ.get('DB_PASSWORD', '')), + 'NAME': environ.get('DB_NAME', 'netbox'), # Database name + 'USER': environ.get('DB_USER', ''), # PostgreSQL username + 'PASSWORD': 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')}, + 'HOST': environ.get('DB_HOST', 'localhost'), # Database server + 'PORT': environ.get('DB_PORT', ''), # Database port (leave blank for default) + 'OPTIONS': {'sslmode': environ.get('DB_SSLMODE', 'prefer')}, # Database connection SSLMODE - 'CONN_MAX_AGE': int(os.environ.get('DB_CONN_MAX_AGE', '300')), - # Database connection persistence + 'CONN_MAX_AGE': int(environ.get('DB_CONN_MAX_AGE', '300')), + # Max database connection age +} + +# Redis database settings. Redis is used for caching and for queuing background tasks such as webhook events. A separate +# configuration exists for each. Full connection details are required in both sections, and it is strongly recommended +# to use two separate database IDs. +REDIS = { + 'tasks': { + 'HOST': environ.get('REDIS_HOST', 'localhost'), + 'PORT': int(environ.get('REDIS_PORT', 6379)), + 'PASSWORD': environ.get('REDIS_PASSWORD', _read_secret('redis_password')), + 'DATABASE': int(environ.get('REDIS_DATABASE', 0)), + 'SSL': environ.get('REDIS_SSL', 'False').lower() == 'true', + }, + 'caching': { + 'HOST': environ.get('REDIS_CACHE_HOST', environ.get('REDIS_HOST', 'localhost')), + 'PORT': int(environ.get('REDIS_CACHE_PORT', environ.get('REDIS_PORT', 6379))), + 'PASSWORD': environ.get('REDIS_CACHE_PASSWORD', environ.get('REDIS_PASSWORD', _read_secret('redis_cache_password'))), + 'DATABASE': int(environ.get('REDIS_CACHE_DATABASE', 1)), + 'SSL': environ.get('REDIS_CACHE_SSL', environ.get('REDIS_SSL', 'False')).lower() == 'true', + }, } # 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 = read_secret('secret_key', os.environ.get('SECRET_KEY', '')) +# https://docs.djangoproject.com/en/stable/ref/settings/#std:setting-SECRET_KEY +SECRET_KEY = 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 = { - 'tasks': { - 'HOST': os.environ.get('REDIS_HOST', 'localhost'), - 'PORT': int(os.environ.get('REDIS_PORT', 6379)), - 'PASSWORD': read_secret('redis_password', os.environ.get('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', - }, - 'webhooks': { # legacy setting, can be removed after Netbox seizes support for it - 'HOST': os.environ.get('REDIS_HOST', 'localhost'), - 'PORT': int(os.environ.get('REDIS_PORT', 6379)), - 'PASSWORD': read_secret('redis_password', os.environ.get('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': read_secret('redis_cache_password', os.environ.get('REDIS_CACHE_PASSWORD', read_secret('redis_password', os.environ.get('REDIS_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', - }, -} ######################### # # @@ -88,135 +84,167 @@ ADMINS = [ # ['John Doe', 'jdoe@example.com'], ] +# URL schemes that are allowed within links in NetBox +ALLOWED_URL_SCHEMES = ( + 'file', 'ftp', 'ftps', 'http', 'https', 'irc', 'mailto', 'sftp', 'ssh', 'tel', 'telnet', 'tftp', 'vnc', 'xmpp', +) + # 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', '') +BANNER_TOP = environ.get('BANNER_TOP', '') +BANNER_BOTTOM = 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', '') +BANNER_LOGIN = 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', '') +BASE_PATH = 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)) +CACHE_TIMEOUT = int(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)) +CHANGELOG_RETENTION = int(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(' ')))] +CORS_ORIGIN_ALLOW_ALL = environ.get('CORS_ORIGIN_ALLOW_ALL', 'False').lower() == 'true' +CORS_ORIGIN_WHITELIST = list(filter(None, environ.get('CORS_ORIGIN_WHITELIST', 'https://localhost').split(' '))) +CORS_ORIGIN_REGEX_WHITELIST = [re.compile(r) for r in list(filter(None, 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' +DEBUG = 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': read_secret('email_password', os.environ.get('EMAIL_PASSWORD', '')), - 'TIMEOUT': int(os.environ.get('EMAIL_TIMEOUT', 10)), # seconds - 'FROM_EMAIL': os.environ.get('EMAIL_FROM', ''), - 'USE_SSL': os.environ.get('EMAIL_USE_SSL', 'False').lower() == 'true', - 'USE_TLS': os.environ.get('EMAIL_USE_TLS', 'False').lower() == 'true', - 'SSL_CERTFILE': os.environ.get('EMAIL_SSL_CERTFILE', ''), - 'SSL_KEYFILE': os.environ.get('EMAIL_SSL_KEYFILE', ''), + 'SERVER': environ.get('EMAIL_SERVER', 'localhost'), + 'PORT': int(environ.get('EMAIL_PORT', 25)), + 'USERNAME': environ.get('EMAIL_USERNAME', ''), + 'PASSWORD': environ.get('EMAIL_PASSWORD', _read_secret('email_password')), + 'USE_SSL': environ.get('EMAIL_USE_SSL', 'False').lower() == 'true', + 'USE_TLS': environ.get('EMAIL_USE_TLS', 'False').lower() == 'true', + 'SSL_CERTFILE': environ.get('EMAIL_SSL_CERTFILE', ''), + 'SSL_KEYFILE': environ.get('EMAIL_SSL_KEYFILE', ''), + 'TIMEOUT': int(environ.get('EMAIL_TIMEOUT', 10)), # seconds + 'FROM_EMAIL': 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' +# 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 = 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(' '))) +EXEMPT_VIEW_PERMISSIONS = list(filter(None, 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/ +# https://docs.djangoproject.com/en/stable/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' +LOGIN_REQUIRED = environ.get('LOGIN_REQUIRED', 'False').lower() == 'true' # The length of time (in seconds) for which a user will remain logged into the web UI before being prompted to # re-authenticate. (Default: 1209600 [14 days]) -LOGIN_TIMEOUT = os.environ.get('LOGIN_TIMEOUT', None) +LOGIN_TIMEOUT = environ.get('LOGIN_TIMEOUT', None) # 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' +MAINTENANCE_MODE = 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)) +MAX_PAGE_SIZE = int(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')) +MEDIA_ROOT = environ.get('MEDIA_ROOT', join(_BASE_DIR, 'media')) # Expose Prometheus monitoring metrics at the HTTP endpoint '/metrics' -METRICS_ENABLED = os.environ.get('METRICS_ENABLED', 'False').lower() == 'true' +METRICS_ENABLED = 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 = read_secret('napalm_password', os.environ.get('NAPALM_PASSWORD', '')) +# Credentials that NetBox will uses to authenticate to devices when connecting via NAPALM. +NAPALM_USERNAME = environ.get('NAPALM_USERNAME', '') +NAPALM_PASSWORD = environ.get('NAPALM_PASSWORD', _read_secret('napalm_password')) # NAPALM timeout (in seconds). (Default: 30) -NAPALM_TIMEOUT = int(os.environ.get('NAPALM_TIMEOUT', 30)) +NAPALM_TIMEOUT = int(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)) +PAGINATE_COUNT = int(environ.get('PAGINATE_COUNT', 50)) + +# Enable installed plugins. Add the name of each plugin to the list. +PLUGINS = [] + +# Plugins configuration settings. These settings are used by various plugins that the user may have installed. +# Each key in the dictionary is the name of an installed plugin and its value is a dictionary of settings. +PLUGINS_CONFIG = { +} # 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' +PREFER_IPV4 = environ.get('PREFER_IPV4', 'False').lower() == 'true' -# This determines how often the GitHub API is called to check the latest release of NetBox in seconds. Must be at least 1 hour. -RELEASE_CHECK_TIMEOUT = os.environ.get('RELEASE_CHECK_TIMEOUT', 24 * 3600) +# Rack elevation size defaults, in pixels. For best results, the ratio of width to height should be roughly 10:1. +RACK_ELEVATION_DEFAULT_UNIT_HEIGHT = int(environ.get('RACK_ELEVATION_DEFAULT_UNIT_HEIGHT', 22)) +RACK_ELEVATION_DEFAULT_UNIT_WIDTH = int(environ.get('RACK_ELEVATION_DEFAULT_UNIT_WIDTH', 220)) + +# Remote authentication support +REMOTE_AUTH_ENABLED = False +# REMOTE_AUTH_BACKEND = 'netbox.authentication.RemoteUserBackend' +# REMOTE_AUTH_HEADER = 'HTTP_REMOTE_USER' +# REMOTE_AUTH_AUTO_CREATE_USER = True +# REMOTE_AUTH_DEFAULT_GROUPS = [] +# REMOTE_AUTH_DEFAULT_PERMISSIONS = {} + +# This determines how often the GitHub API is called to check the latest release of NetBox. Must be at least 1 hour. +RELEASE_CHECK_TIMEOUT = int(environ.get('RELEASE_CHECK_TIMEOUT', 24 * 3600)) # This repository is used to check whether there is a new release of NetBox available. Set to None to disable the # version check or use the URL below to check for release in the official NetBox repository. # https://api.github.com/repos/netbox-community/netbox/releases -RELEASE_CHECK_URL = os.environ.get('RELEASE_CHECK_URL', None) +RELEASE_CHECK_URL = environ.get('RELEASE_CHECK_URL', None) # 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') +REPORTS_ROOT = environ.get('REPORTS_ROOT', '/etc/netbox/reports') + +# Maximum execution time for background tasks, in seconds. +RQ_DEFAULT_TIMEOUT = int(environ.get('RQ_DEFAULT_TIMEOUT', 300)) # 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') +SCRIPTS_ROOT = environ.get('SCRIPTS_ROOT', '/etc/netbox/scripts') + +# By default, NetBox will store session data in the database. Alternatively, a file path can be specified here to use +# local file storage instead. (This can be useful for enabling authentication on a standby instance with read-only +# database access.) Note that the user as which NetBox runs must have read and write permissions to this path. +SESSION_FILE_PATH = environ.get('REPORTS_ROOT', None) # Remote authentication support -REMOTE_AUTH_ENABLED = os.environ.get('REMOTE_AUTH_ENABLED', 'False').lower() == 'true' -REMOTE_AUTH_BACKEND = os.environ.get('REMOTE_AUTH_BACKEND', 'netbox.authentication.RemoteUserBackend') -REMOTE_AUTH_HEADER = os.environ.get('REMOTE_AUTH_HEADER', 'HTTP_REMOTE_USER') -REMOTE_AUTH_AUTO_CREATE_USER = os.environ.get('REMOTE_AUTH_AUTO_CREATE_USER', 'True').lower() == 'true' -REMOTE_AUTH_DEFAULT_GROUPS = list(filter(None, os.environ.get('REMOTE_AUTH_DEFAULT_GROUPS', '').split(' '))) +REMOTE_AUTH_ENABLED = environ.get('REMOTE_AUTH_ENABLED', 'False').lower() == 'true' +REMOTE_AUTH_BACKEND = environ.get('REMOTE_AUTH_BACKEND', 'netbox.authentication.RemoteUserBackend') +REMOTE_AUTH_HEADER = environ.get('REMOTE_AUTH_HEADER', 'HTTP_REMOTE_USER') +REMOTE_AUTH_AUTO_CREATE_USER = environ.get('REMOTE_AUTH_AUTO_CREATE_USER', 'True').lower() == 'true' +REMOTE_AUTH_DEFAULT_GROUPS = list(filter(None, environ.get('REMOTE_AUTH_DEFAULT_GROUPS', '').split(' '))) # Time zone (default: UTC) -TIME_ZONE = os.environ.get('TIME_ZONE', 'UTC') +TIME_ZONE = 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') +# https://docs.djangoproject.com/en/stable/ref/templates/builtins/#date +DATE_FORMAT = environ.get('DATE_FORMAT', 'N j, Y') +SHORT_DATE_FORMAT = environ.get('SHORT_DATE_FORMAT', 'Y-m-d') +TIME_FORMAT = environ.get('TIME_FORMAT', 'g:i a') +SHORT_TIME_FORMAT = environ.get('SHORT_TIME_FORMAT', 'H:i:s') +DATETIME_FORMAT = environ.get('DATETIME_FORMAT', 'N j, Y g:i a') +SHORT_DATETIME_FORMAT = environ.get('SHORT_DATETIME_FORMAT', 'Y-m-d H:i')