text: """
  Default settings values for the :py:mod:`assets` application.
  
  """
  # Variables whose names are in upper case and do not start with an underscore from this module are
  # used as default settings for the assets application. See AssetsConfig in .apps for
  # how this is achieved. This is a bit mucky but, at the moment, Django does not have a standard way
  # to specify default values for settings.  See: https://stackoverflow.com/questions/8428556/
  
  OAUTH2_CLIENT_ID = None
  """
  OAuth2 client id which the API server uses to identify itself to the OAuth2 token introspection
  endpoint.
  
  """
  
  OAUTH2_CLIENT_SECRET = None
  """
  OAuth2 client secret which the API server uses to identify itself to the OAuth2 token introspection
  endpoint.
  
  """
  
  OAUTH2_TOKEN_URL = None
  """
  URL of the OAuth2 token endpoint the API server uses to request an authorisation token to perform
  OAuth2 token introspection.
  
  """
  
  OAUTH2_INTROSPECT_URL = None
  """
  URL of the OAuth2 token introspection endpoint. The API server will first identify itself to the
  OAuth2 token endpoint and request an access token for this endpoint.
  
  """
  
  OAUTH2_INTROSPECT_SCOPES = None
  """
  List of OAuth2 scopes the API server will request for the token it will use with the token
  introspection endpoint.
  
  """
  
  OAUTH2_LOOKUP_SCOPES = ['lookup:anonymous']
  """
  List of OAuth2 scopes the API server will request for the token it will use with lookup.
  
  """
  
  OAUTH2_MAX_RETRIES = 5
  """
  Maximum number of retries when fetching URLs from the OAuth2 endpoint or OAuth2 authenticated URLs.
  This applies only to failed DNS lookups, socket connections and connection timeouts, never to
  requests where data has made it to the server.
  """
  
  LOOKUP_ROOT = None
  """
  URL of the lookup proxy's API root.
  
  """
  
  LOOKUP_PEOPLE_CACHE_LIFETIME = 1800
  """
  Responses to the people endpoint of lookupproxy are cached to increase performance. We assume that
  lookup details on people change rarely. This setting specifies the lifetime of a single cached
  lookup resource for a person in seconds.
  
  """
  
  IAR_USERS_LOOKUP_GROUP = 'uis-iar-users'
  """
  Name of lookup group which a user must be a member of to have access to IAR.
  
  """
  