Record the utilization of OpenStack resources for each tenant

Gerrit User 18063 7b483403a1 Update patch set 3 ... Patch Set 3: Workflow+1 Code-Review+2 Patch-set: 3 Reviewer: Gerrit User 18063 <18063@4a232e18-c5a9-48ee-94c0-e04e7cca6543> Label: Code-Review=+2 Label: Workflow=+1		2018-02-05 15:23:52 +00:00