Version of nova:
$ git show commit e9daa28bae07fff7e617f03ef6b4956148db17f2 Merge: c1de4c7 10f8a9a Author: Jenkins <email address hidden> Date: Thu Aug 31 07:00:41 2017 +0000
Merge "[placement] Require at least one resource class in allocation"
Version of nova:
$ git show 7e617f03ef6b495 6148db17f2
commit e9daa28bae07fff
Merge: c1de4c7 10f8a9a
Author: Jenkins <email address hidden>
Date: Thu Aug 31 07:00:41 2017 +0000
Merge "[placement] Require at least one resource class in allocation"