Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/8e81a38dff8b47608f86a49e97938f56 : SUCCESS in 5m 53s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/47b548a5122a4dc18add7effadf9f767 : FAILURE in 4m 31s