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

Gerrit User 22348 3c7c40ab21 Update patch set 6 ... Patch Set 6: Verified+2 Build succeeded (gate pipeline). - openstack-tox-pep8 http://logs.openstack.org/41/661241/6/gate/openstack-tox-pep8/31ab465/ : SUCCESS in 4m 56s - openstack-tox-docs http://logs.openstack.org/41/661241/6/gate/openstack-tox-docs/2386f99/html/ : SUCCESS in 4m 24s Patch-set: 6 Reviewer: Gerrit User 22348 <22348@4a232e18-c5a9-48ee-94c0-e04e7cca6543> Label: Verified=+2		2019-06-05 06:23:53 +00:00
6ca4e203cad185c668320388cc2432547c2e0b7a	Update patch set 6	2019-06-05 06:13:09 +00:00
963aa7981d22a945e14f3981ceafc207e8f233d3	Update patch set 4	2019-05-27 06:41:17 +00:00