Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/7c85f8dd223b477a81db55e8c0647db7 : SUCCESS in 5m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b251f6f979074ed5968705fa2d116774 : FAILURE in 3m 53s