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

Build failed. - periodic-manila-docs-liberty http://logs.openstack.org/periodic-stable/periodic-manila-docs-liberty/8747a... : SUCCESS in 2m 54s - periodic-manila-python27-liberty http://logs.openstack.org/periodic-stable/periodic-manila-python27-liberty/8... : FAILURE in 3m 16s - periodic-manila-docs-mitaka http://logs.openstack.org/periodic-stable/periodic-manila-docs-mitaka/3a90a2... : SUCCESS in 3m 14s - periodic-manila-python27-mitaka http://logs.openstack.org/periodic-stable/periodic-manila-python27-mitaka/32... : SUCCESS in 4m 09s