Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/11bfb4711bb54ff39926268ccc1704ad : RETRY_LIMIT in 3m 42s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3e933cfcc1a742dbbf086226441a87fe : FAILURE in 4m 01s