Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/dd1e884043634b3482c211e56433e95b : FAILURE in 6m 14s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4cddaab78e354db2a74f088273324c6e : SUCCESS in 5m 45s