Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/333edcc3e71d4184978c4b671034b7c9 : SUCCESS in 6m 14s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/14faefbf70784733ac6a90af11f49051 : FAILURE in 4m 47s