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

Gerrit User 15834 13331e76a8 Create change ... Uploaded patch set 1. Patch-set: 1 Change-id: Ia37dfe7ea57935e73868da89aaa9a413721078ad Subject: Kubernetes workflow Branch: refs/heads/master Commit: d94ba44c69 Groups: d94ba44c69		2020-03-13 10:19:53 +00:00