Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/3e158ef965954ac885ce872063f10931 : SUCCESS in 5m 14s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/20a23d6015b2413684f11b39319c753a : FAILURE in 4m 37s