Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/opendev.org/openstack/neutron-vpnaas/stable/queens/build-openstack-sphinx-docs/bd560e7/html/ : SUCCESS in 4m 24s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/opendev.org/openstack/neutron-vpnaas/stable/queens/openstack-tox-py27/9747ec6/ : FAILURE in 5m 12s