Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/0a21ef73235346a1a79eb2bc56ba41ac : SUCCESS in 5m 09s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/22336466784845919c99406d36da0601 : FAILURE in 4m 40s