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

Build failed. - periodic-cinder-docs-kilo http://logs.openstack.org/periodic-stable/periodic-cinder-docs-kilo/8e7514f/ : SUCCESS in 6m 36s - periodic-cinder-python27-kilo http://logs.openstack.org/periodic-stable/periodic-cinder-python27-kilo/e49c... : FAILURE in 13m 04s - periodic-cinder-docs-liberty http://logs.openstack.org/periodic-stable/periodic-cinder-docs-liberty/9680d... : SUCCESS in 6m 27s - periodic-cinder-python27-liberty http://logs.openstack.org/periodic-stable/periodic-cinder-python27-liberty/2... : SUCCESS in 6m 37s