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

Build failed. - periodic-glance-docs-havana http://logs.openstack.org/periodic-stable/periodic-glance-docs-havana/4a08d2... : SUCCESS in 4m 11s - periodic-glance-python26-havana http://logs.openstack.org/periodic-stable/periodic-glance-python26-havana/41... : FAILURE in 12m 30s - periodic-glance-python27-havana http://logs.openstack.org/periodic-stable/periodic-glance-python27-havana/c3... : FAILURE in 14m 48s