Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/87cb48422b314b249114067903107453 : SUCCESS in 7m 25s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2cf1340e81154119b4ff74b47d4486b8 : FAILURE in 4m 57s