Description of Quota configuration options

Configuration option = Default value	Description
[DEFAULT]
max_age = 0	(IntOpt) Number of seconds between subsequent usage refreshes.
quota_driver = manila.quota.DbQuotaDriver	(StrOpt) Default driver to use for quota checks.
quota_gigabytes = 1000	(IntOpt) Number of share gigabytes allowed per project.
quota_share_networks = 10	(IntOpt) Number of share-networks allowed per project.
quota_shares = 50	(IntOpt) Number of shares allowed per project.
quota_snapshot_gigabytes = 1000	(IntOpt) Number of snapshot gigabytes allowed per project.
quota_snapshots = 50	(IntOpt) Number of share snapshots allowed per project.
reservation_expire = 86400	(IntOpt) Number of seconds until a reservation expires.