Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/099a62f8f17143d894019234220850ad : SUCCESS in 5m 49s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b2ff360ea70540a59b9177c02a73fbe7 : FAILURE in 4m 47s