OpenStack host maintenance and upgrade in interaction with application on top of it

Gerrit User 15834 2c539f2e7e Update patch set 2 ... Patch Set 2: Workflow+1 Patch-set: 2 Reviewer: Gerrit User 15834 <15834@4a232e18-c5a9-48ee-94c0-e04e7cca6543> Label: Workflow=+1		2020-03-17 06:11:40 +00:00