Added redhat tag for RHOS tests

Change-Id: Icca8d8fa44879d816eb8c73cbaf7d188e1bb699e
Up version of devops

Change-Id: Ie879edd19390a71363ac4cc28813d7ce7c40424d
Merge "Added redhat tag for RHOS tests"
Ceph build tweaks. Do not merge.

Change-Id: If7f369078f5e1b559a2ec2aa9429f3759e037ba4