Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/d1e8e455fad24521a564edc986193ed9 : SUCCESS in 5m 43s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/418acc33e5474af2878587bea965c8e6 : FAILURE in 4m 53s