Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/9c95255ffdb14af8914f3d982ae18914 : SUCCESS in 4m 53s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c898f9f555884e32a9f201244131ad7d : FAILURE in 3m 59s