Description of configuration options for policy

Configuration option = Default value	Description
[DEFAULT]
policy_default_rule = default	(StrOpt) Default rule. Enforced when a requested rule is not found.
policy_file = policy.json	(StrOpt) The JSON file that defines policies.
[policy]
driver = keystone.policy.backends.sql.Policy	(StrOpt) Policy backend driver.
list_limit = None	(IntOpt) Maximum number of entities that will be returned in a policy collection.