Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/1b67ea923a9d4d0e8a44fd37864092b6 : SUCCESS in 7m 07s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/bea0ed8eb5f34c2697bf48264fe32ff8 : FAILURE in 4m 03s