Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/e5a7605191974ed6a28ccae25055b269 : SUCCESS in 6m 50s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/51cae7cadada49dabfd6fdd70edea05e : FAILURE in 6m 04s