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

Build failed. - periodic-tempest-dsvm-full-havana http://logs.openstack.org/periodic-stable/periodic-tempest-dsvm-full-havana/... : SUCCESS in 34m 47s - periodic-tempest-dsvm-neutron-havana http://logs.openstack.org/periodic-stable/periodic-tempest-dsvm-neutron-hava... : FAILURE in 19m 23s - periodic-tempest-dsvm-postgres-full-havana http://logs.openstack.org/periodic-stable/periodic-tempest-dsvm-postgres-ful... : SUCCESS in 35m 39s