RETIRED, Deploy multi node OpenStack on Virtual Machines.

Gerrit User 28522 81e05d1add Create change ... Uploaded patch set 1. Patch-set: 1 Change-id: Ie663eebaa5aacf62320b1a0ea7dd6ef9d832e5c0 Subject: Stop to use the __future__ module. Branch: refs/heads/master Commit: 74a46acbba Groups: 74a46acbba		2020-06-02 19:02:43 +00:00