[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/8e48d... : SUCCESS in 3m 18s - periodic-manila-python27-liberty http://logs.openstack.org/periodic-stable/periodic-manila-python27-liberty/6... : FAILURE in 3m 30s - periodic-manila-docs-mitaka http://logs.openstack.org/periodic-stable/periodic-manila-docs-mitaka/2c32dc... : SUCCESS in 3m 11s - periodic-manila-python27-mitaka http://logs.openstack.org/periodic-stable/periodic-manila-python27-mitaka/6a... : SUCCESS in 4m 45s