[Openstack-stable-maint] Stable check of openstack/cinder failed

Build failed. - periodic-cinder-docs-liberty http://logs.openstack.org/periodic-stable/periodic-cinder-docs-liberty/186b8... : SUCCESS in 7m 43s - periodic-cinder-python27-db-liberty http://logs.openstack.org/periodic-stable/periodic-cinder-python27-db-libert... : FAILURE in 9m 03s - periodic-cinder-docs-mitaka http://logs.openstack.org/periodic-stable/periodic-cinder-docs-mitaka/6098c0... : SUCCESS in 7m 48s - periodic-cinder-python27-db-mitaka http://logs.openstack.org/periodic-stable/periodic-cinder-python27-db-mitaka... : SUCCESS in 8m 28s