Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/578c11012aa24461a21f5bbed5a6f890 : SUCCESS in 5m 53s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d790eaa8b3a1473193edc2771d12127b : FAILURE in 4m 52s