Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/f909884b179943768a707e94db8f5526 : SUCCESS in 4m 55s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/047747644d7a4e1d91811e4585d0298c : FAILURE in 4m 30s