Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/a89d505557224dcfbd8adcf62fc251f9 : SUCCESS in 7m 36s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9a1bb5e637be4ebfbf54888876443974 : FAILURE in 4m 28s