[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/c19e8... : SUCCESS in 7m 19s - periodic-cinder-python27-db-liberty http://logs.openstack.org/periodic-stable/periodic-cinder-python27-db-libert... : FAILURE in 8m 57s - periodic-cinder-docs-mitaka http://logs.openstack.org/periodic-stable/periodic-cinder-docs-mitaka/ff3a67... : SUCCESS in 6m 27s - periodic-cinder-python27-db-mitaka http://logs.openstack.org/periodic-stable/periodic-cinder-python27-db-mitaka... : SUCCESS in 7m 51s