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

Build failed. - periodic-glance-docs-liberty http://logs.openstack.org/periodic-stable/periodic-glance-docs-liberty/15f35... : SUCCESS in 3m 25s - periodic-glance-python27-db-liberty http://logs.openstack.org/periodic-stable/periodic-glance-python27-db-libert... : SUCCESS in 9m 47s - periodic-glance-docs-mitaka http://logs.openstack.org/periodic-stable/periodic-glance-docs-mitaka/36a343... : FAILURE in 5m 32s - periodic-glance-python27-db-mitaka http://logs.openstack.org/periodic-stable/periodic-glance-python27-db-mitaka... : SUCCESS in 12m 58s