Description of configuration options for quota

Configuration option = Default value	Description
[DEFAULT]
max_age = 0	(IntOpt) number of seconds between subsequent usage refreshes
quota_driver = cinder.quota.DbQuotaDriver	(StrOpt) default driver to use for quota checks
quota_gigabytes = 1000	(IntOpt) number of volume gigabytes (snapshots are also included) allowed per project
quota_snapshots = 10	(IntOpt) number of volume snapshots allowed per project
quota_volumes = 10	(IntOpt) number of volumes allowed per project
reservation_expire = 86400	(IntOpt) number of seconds until a reservation expires
use_default_quota_class = True	(BoolOpt) whether to use default quota class for default quota