Dan Smith eab1d4b5cc Count server groups to check quota
This changes server groups from a ReservableResource to a
CountableResource and replaces quota reserve/commit/rollback with
check_deltas accordingly.

A new configuration option [quota]/recheck_quota has also been added
to control whether quota should be checked a second time after
resources have been created, to prevent allowing quota to be exceeded
as a result of racing requests.

Co-Authored-By: melanie witt <melwittt@gmail.com>

Part of blueprint cells-count-resources-to-check-quota-in-api

Change-Id: If87c84001673e5e463136435327044cc06f87a17
2017-06-08 00:35:37 +00:00
2017-05-04 16:13:45 +08:00
2017-01-04 11:05:16 +00:00
2017-06-08 00:35:37 +00:00
2014-05-07 12:14:26 -07:00
2012-02-08 19:30:39 -08:00
2015-05-23 03:22:07 +10:00
2017-04-07 08:56:37 +08:00
2017-03-02 11:50:48 +00:00
2017-03-02 14:30:16 +08:00

========================
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.. Change things from this point on

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