Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/015b4b0989864b449b642a72b52468dc : SUCCESS in 5m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6e76b6cd09e94a4a8b34b995beb8cbce : FAILURE in 4m 18s