[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/3d64b... : SUCCESS in 4m 26s - periodic-glance-python27-db-liberty http://logs.openstack.org/periodic-stable/periodic-glance-python27-db-libert... : SUCCESS in 10m 49s - periodic-glance-docs-mitaka http://logs.openstack.org/periodic-stable/periodic-glance-docs-mitaka/bacb53... : FAILURE in 6m 50s - periodic-glance-python27-db-mitaka http://logs.openstack.org/periodic-stable/periodic-glance-python27-db-mitaka... : SUCCESS in 12m 17s