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Make dynamic configuration parameters actually work

This commit is contained in:
Christian Mäder 2022-10-07 22:33:41 +02:00
parent 951c12132a
commit 26399e224d
2 changed files with 60 additions and 32 deletions
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76
configuration/configuration.py
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@ -7,7 +7,8 @@
import re import re
from os import environ from os import environ
from os.path import abspath, dirname, join from os.path import abspath, dirname, join
from typing import Any, Callable from termios import VREPRINT
from typing import Any, Callable, Tuple
# For reference see https://docs.netbox.dev/en/stable/configuration/ # For reference see https://docs.netbox.dev/en/stable/configuration/
# Based on https://github.com/netbox-community/netbox/blob/develop/netbox/netbox/configuration_example.py # Based on https://github.com/netbox-community/netbox/blob/develop/netbox/netbox/configuration_example.py
@ -117,18 +118,19 @@ SECRET_KEY = _read_secret('secret_key', environ.get('SECRET_KEY', ''))
# # ['John Doe', 'jdoe@example.com'], # # ['John Doe', 'jdoe@example.com'],
# ] # ]
# URL schemes that are allowed within links in NetBox _ALLOWED_URL_SCHEMES = _environ_get_and_map('ALLOWED_URL_SCHEMES', None, _SPLIT_ON_SPACE)
_DEFAULT_ALLOWED_URL_SCHEMES = ( if _ALLOWED_URL_SCHEMES:
'file', 'ftp', 'ftps', 'http', 'https', 'irc', 'mailto', 'sftp', 'ssh', 'tel', 'telnet', 'tftp', 'vnc', 'xmpp', ALLOWED_URL_SCHEMES = _ALLOWED_URL_SCHEMES
)
ALLOWED_URL_SCHEMES = _environ_get_and_map('ALLOWED_URL_SCHEMES', ' '.join(_DEFAULT_ALLOWED_URL_SCHEMES), _SPLIT_ON_SPACE)
# Optionally display a persistent banner at the top and/or bottom of every page. HTML is allowed. To display the same # 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. # content in both banners, define BANNER_TOP and set BANNER_BOTTOM = BANNER_TOP.
if 'BANNER_TOP' in environ:
BANNER_TOP = environ.get('BANNER_TOP', None) BANNER_TOP = environ.get('BANNER_TOP', None)
if 'BANNER_BOTTOM' in environ:
BANNER_BOTTOM = environ.get('BANNER_BOTTOM', None) BANNER_BOTTOM = environ.get('BANNER_BOTTOM', None)
# Text to include on the login page above the login form. HTML is allowed. # Text to include on the login page above the login form. HTML is allowed.
if 'BANNER_LOGIN' in environ:
BANNER_LOGIN = environ.get('BANNER_LOGIN', None) BANNER_LOGIN = environ.get('BANNER_LOGIN', None)
# Base URL path if accessing NetBox within a directory. For example, if installed at http://example.com/netbox/, set: # Base URL path if accessing NetBox within a directory. For example, if installed at http://example.com/netbox/, set:
@ -136,10 +138,13 @@ BANNER_LOGIN = environ.get('BANNER_LOGIN', None)
BASE_PATH = environ.get('BASE_PATH', '') BASE_PATH = environ.get('BASE_PATH', '')
# Maximum number of days to retain logged changes. Set to 0 to retain changes indefinitely. (Default: 90) # Maximum number of days to retain logged changes. Set to 0 to retain changes indefinitely. (Default: 90)
CHANGELOG_RETENTION = _environ_get_and_map('CHANGELOG_RETENTION', None, _AS_INT) _CHANGELOG_RETENTION = _environ_get_and_map('CHANGELOG_RETENTION', None, _AS_INT)
if _CHANGELOG_RETENTION:
CHANGELOG_RETENTION = _CHANGELOG_RETENTION
# Maximum number of days to retain job results (scripts and reports). Set to 0 to retain job results in the database indefinitely. (Default: 90) # Maximum number of days to retain job results (scripts and reports). Set to 0 to retain job results in the database indefinitely. (Default: 90)
JOBRESULT_RETENTION = _environ_get_and_map('CHANGELOG_RETENTION', None, _AS_INT) if 'JOBRESULT_RETENTION' in environ:
JOBRESULT_RETENTION = _environ_get_and_map('JOBRESULT_RETENTION', None, _AS_INT)
# API Cross-Origin Resource Sharing (CORS) settings. If CORS_ORIGIN_ALLOW_ALL is set to True, all origins will be # 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 # allowed. Otherwise, define a list of allowed origins using either CORS_ORIGIN_WHITELIST or
@ -156,7 +161,7 @@ DEBUG = _environ_get_and_map('DEBUG', 'False', _EQUALS_TRUE)
# This parameter serves as a safeguard to prevent some potentially dangerous behavior, # This parameter serves as a safeguard to prevent some potentially dangerous behavior,
# such as generating new database schema migrations. # such as generating new database schema migrations.
# Set this to True only if you are actively developing the NetBox code base. # Set this to True only if you are actively developing the NetBox code base.
DEVELOPER = _environ_get_and_map('DEBUG', 'False', _EQUALS_TRUE) DEVELOPER = _environ_get_and_map('DEVELOPER', 'False', _EQUALS_TRUE)
# Email settings # Email settings
EMAIL = { EMAIL = {
@ -174,7 +179,9 @@ EMAIL = {
# Enforcement of unique IP space can be toggled on a per-VRF basis. To enforce unique IP space within the global table # 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. # (all prefixes and IP addresses not assigned to a VRF), set ENFORCE_GLOBAL_UNIQUE to True.
ENFORCE_GLOBAL_UNIQUE = _environ_get_and_map('ENFORCE_GLOBAL_UNIQUE', None, _EQUALS_TRUE) _ENFORCE_GLOBAL_UNIQUE = _environ_get_and_map('ENFORCE_GLOBAL_UNIQUE', None, _EQUALS_TRUE)
if _ENFORCE_GLOBAL_UNIQUE:
ENFORCE_GLOBAL_UNIQUE = _ENFORCE_GLOBAL_UNIQUE
# Exempt certain models from the enforcement of view permissions. Models listed here will be viewable by all users and # 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 `<app>.<model>`. Add '*' to this list to exempt all models. # by anonymous users. List models in the form `<app>.<model>`. Add '*' to this list to exempt all models.
@ -191,7 +198,9 @@ EXEMPT_VIEW_PERMISSIONS = _environ_get_and_map('EXEMPT_VIEW_PERMISSIONS', '', _S
INTERNAL_IPS = _environ_get_and_map('INTERNAL_IPS', '127.0.0.1 ::1', _SPLIT_ON_SPACE) INTERNAL_IPS = _environ_get_and_map('INTERNAL_IPS', '127.0.0.1 ::1', _SPLIT_ON_SPACE)
# Enable GraphQL API. # Enable GraphQL API.
GRAPHQL_ENABLED = _environ_get_and_map('GRAPHQL_ENABLED', None, _EQUALS_TRUE) _GRAPHQL_ENABLED = _environ_get_and_map('GRAPHQL_ENABLED', None, _EQUALS_TRUE)
if _GRAPHQL_ENABLED:
GRAPHQL_ENABLED = _GRAPHQL_ENABLED
# # Enable custom logging. Please see the Django documentation for detailed guidance on configuring custom logs: # # Enable custom logging. Please see the Django documentation for detailed guidance on configuring custom logs:
# # https://docs.djangoproject.com/en/stable/topics/logging/ # # https://docs.djangoproject.com/en/stable/topics/logging/
@ -210,15 +219,20 @@ LOGIN_REQUIRED = _environ_get_and_map('LOGIN_REQUIRED', 'False', _EQUALS_TRUE)
LOGIN_TIMEOUT = _environ_get_and_map('LOGIN_TIMEOUT', 1209600, _AS_INT) LOGIN_TIMEOUT = _environ_get_and_map('LOGIN_TIMEOUT', 1209600, _AS_INT)
# Setting this to True will display a "maintenance mode" banner at the top of every page. # Setting this to True will display a "maintenance mode" banner at the top of every page.
MAINTENANCE_MODE = _environ_get_and_map('MAINTENANCE_MODE', None, _EQUALS_TRUE) _MAINTENANCE_MODE = _environ_get_and_map('MAINTENANCE_MODE', None, _EQUALS_TRUE)
if _MAINTENANCE_MODE:
MAINTENANCE_MODE = _MAINTENANCE_MODE
# Maps provider # Maps provider
if 'MAPS_URL' in environ:
MAPS_URL = environ.get('MAPS_URL', None) MAPS_URL = environ.get('MAPS_URL', None)
# An API consumer can request an arbitrary number of objects =by appending the "limit" parameter to the URL (e.g. # 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 # "?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". # all objects by specifying "?limit=0".
MAX_PAGE_SIZE = _environ_get_and_map('MAX_PAGE_SIZE', None, _AS_INT) _MAX_PAGE_SIZE = _environ_get_and_map('MAX_PAGE_SIZE', None, _AS_INT)
if _MAX_PAGE_SIZE:
MAX_PAGE_SIZE = _MAX_PAGE_SIZE
# The file path where uploaded media such as image attachments are stored. A trailing slash is not needed. Note that # 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. # the default value of this setting is derived from the installed location.
@ -228,18 +242,24 @@ MEDIA_ROOT = environ.get('MEDIA_ROOT', join(_BASE_DIR, 'media'))
METRICS_ENABLED = _environ_get_and_map('METRICS_ENABLED', 'False', _EQUALS_TRUE) METRICS_ENABLED = _environ_get_and_map('METRICS_ENABLED', 'False', _EQUALS_TRUE)
# Credentials that NetBox will uses to authenticate to devices when connecting via NAPALM. # Credentials that NetBox will uses to authenticate to devices when connecting via NAPALM.
if 'NAPALM_USERNAME' in environ:
NAPALM_USERNAME = environ.get('NAPALM_USERNAME', None) NAPALM_USERNAME = environ.get('NAPALM_USERNAME', None)
if 'NAPALM_PASSWORD' in environ:
NAPALM_PASSWORD = _read_secret('napalm_password', environ.get('NAPALM_PASSWORD', None)) NAPALM_PASSWORD = _read_secret('napalm_password', environ.get('NAPALM_PASSWORD', None))
# NAPALM timeout (in seconds). (Default: 30) # NAPALM timeout (in seconds). (Default: 30)
NAPALM_TIMEOUT = _environ_get_and_map('NAPALM_TIMEOUT', None, _AS_INT) _NAPALM_TIMEOUT = _environ_get_and_map('NAPALM_TIMEOUT', None, _AS_INT)
if _NAPALM_TIMEOUT:
NAPALM_TIMEOUT = _NAPALM_TIMEOUT
# # NAPALM optional arguments (see http://napalm.readthedocs.io/en/latest/support/#optional-arguments). Arguments must # # NAPALM optional arguments (see http://napalm.readthedocs.io/en/latest/support/#optional-arguments). Arguments must
# # be provided as a dictionary. # # be provided as a dictionary.
# NAPALM_ARGS = None # NAPALM_ARGS = None
# Determine how many objects to display per page within a list. (Default: 50) # Determine how many objects to display per page within a list. (Default: 50)
PAGINATE_COUNT = _environ_get_and_map('PAGINATE_COUNT', None, _AS_INT) _PAGINATE_COUNT = _environ_get_and_map('PAGINATE_COUNT', None, _AS_INT)
if _PAGINATE_COUNT:
PAGINATE_COUNT = _PAGINATE_COUNT
# # Enable installed plugins. Add the name of each plugin to the list. # # Enable installed plugins. Add the name of each plugin to the list.
# PLUGINS = [] # PLUGINS = []
@ -251,20 +271,32 @@ PAGINATE_COUNT = _environ_get_and_map('PAGINATE_COUNT', None, _AS_INT)
# When determining the primary IP address for a device, IPv6 is preferred over IPv4 by default. Set this to True to # 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 instead.
PREFER_IPV4 = _environ_get_and_map('PREFER_IPV4', None, _EQUALS_TRUE) _PREFER_IPV4 = _environ_get_and_map('PREFER_IPV4', None, _EQUALS_TRUE)
if _PREFER_IPV4:
PREFER_IPV = _PREFER_IPV4
# The default value for the amperage field when creating new power feeds. # The default value for the amperage field when creating new power feeds.
POWERFEED_DEFAULT_AMPERAGE = _environ_get_and_map('POWERFEED_DEFAULT_AMPERAGE', None, _AS_INT) _POWERFEED_DEFAULT_AMPERAGE = _environ_get_and_map('POWERFEED_DEFAULT_AMPERAGE', None, _AS_INT)
if _POWERFEED_DEFAULT_AMPERAGE:
POWERFEED_DEFAULT_AMPERAGE = _POWERFEED_DEFAULT_AMPERAGE
# The default value (percentage) for the max_utilization field when creating new power feeds. # The default value (percentage) for the max_utilization field when creating new power feeds.
POWERFEED_DEFAULT_MAX_UTILIZATION = _environ_get_and_map('POWERFEED_DEFAULT_MAX_UTILIZATION', None, _AS_INT) _POWERFEED_DEFAULT_MAX_UTILIZATION = _environ_get_and_map('POWERFEED_DEFAULT_MAX_UTILIZATION', None, _AS_INT)
if _POWERFEED_DEFAULT_MAX_UTILIZATION:
POWERFEED_DEFAULT_MAX_UTILIZATION = _POWERFEED_DEFAULT_MAX_UTILIZATION
# The default value for the voltage field when creating new power feeds. # The default value for the voltage field when creating new power feeds.
POWERFEED_DEFAULT_VOLTAGE = _environ_get_and_map('POWERFEED_DEFAULT_VOLTAGE', None, _AS_INT) _POWERFEED_DEFAULT_VOLTAGE = _environ_get_and_map('POWERFEED_DEFAULT_VOLTAGE', None, _AS_INT)
if _POWERFEED_DEFAULT_VOLTAGE:
POWERFEED_DEFAULT_VOLTAGE = _POWERFEED_DEFAULT_VOLTAGE
# Rack elevation size defaults, in pixels. For best results, the ratio of width to height should be roughly 10:1. # 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 = _environ_get_and_map('RACK_ELEVATION_DEFAULT_UNIT_HEIGHT', None, _AS_INT) _RACK_ELEVATION_DEFAULT_UNIT_HEIGHT = _environ_get_and_map('RACK_ELEVATION_DEFAULT_UNIT_HEIGHT', None, _AS_INT)
RACK_ELEVATION_DEFAULT_UNIT_WIDTH = _environ_get_and_map('RACK_ELEVATION_DEFAULT_UNIT_WIDTH', None, _AS_INT) if _RACK_ELEVATION_DEFAULT_UNIT_HEIGHT:
RACK_ELEVATION_DEFAULT_UNIT_HEIGHT = _RACK_ELEVATION_DEFAULT_UNIT_HEIGHT
_RACK_ELEVATION_DEFAULT_UNIT_WIDTH = _environ_get_and_map('RACK_ELEVATION_DEFAULT_UNIT_WIDTH', None, _AS_INT)
if _RACK_ELEVATION_DEFAULT_UNIT_WIDTH:
RACK_ELEVATION_DEFAULT_UNIT_WIDTH = _RACK_ELEVATION_DEFAULT_UNIT_WIDTH
# Remote authentication support # Remote authentication support
REMOTE_AUTH_ENABLED = _environ_get_and_map('REMOTE_AUTH_ENABLED', 'False', _EQUALS_TRUE) REMOTE_AUTH_ENABLED = _environ_get_and_map('REMOTE_AUTH_ENABLED', 'False', _EQUALS_TRUE)
@ -304,7 +336,7 @@ SESSION_COOKIE_NAME = environ.get('SESSION_COOKIE_NAME', 'sessionid')
# By default, NetBox will store session data in the database. Alternatively, a file path can be specified here to use # 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 # 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. # database access.) Note that the user as which NetBox runs must have read and write permissions to this path.
SESSION_FILE_PATH = environ.get('SESSIONS_ROOT', None) SESSION_FILE_PATH = environ.get('SESSION_FILE_PATH', environ.get('SESSIONS_ROOT', None))
# Time zone (default: UTC) # Time zone (default: UTC)
TIME_ZONE = environ.get('TIME_ZONE', 'UTC') TIME_ZONE = environ.get('TIME_ZONE', 'UTC')

4
env/netbox.env vendored
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@ -16,12 +16,8 @@ EMAIL_USE_SSL=false
EMAIL_USE_TLS=false EMAIL_USE_TLS=false
GRAPHQL_ENABLED=true GRAPHQL_ENABLED=true
HOUSEKEEPING_INTERVAL=86400 HOUSEKEEPING_INTERVAL=86400
MAX_PAGE_SIZE=1000
MEDIA_ROOT=/opt/netbox/netbox/media MEDIA_ROOT=/opt/netbox/netbox/media
METRICS_ENABLED=false METRICS_ENABLED=false
NAPALM_PASSWORD=
NAPALM_TIMEOUT=10
NAPALM_USERNAME=
REDIS_CACHE_DATABASE=1 REDIS_CACHE_DATABASE=1
REDIS_CACHE_HOST=redis-cache REDIS_CACHE_HOST=redis-cache
REDIS_CACHE_INSECURE_SKIP_TLS_VERIFY=false REDIS_CACHE_INSECURE_SKIP_TLS_VERIFY=false