Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/16ac305f2b564c95823b23aad40647fb : SUCCESS in 6m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/46e8167254294ac1be6a4cd61b9c5290 : FAILURE in 4m 31s