Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/e82b779360244e4f9e43a8cc2b37114e : RETRY_LIMIT in 11m 50s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1c284de81a864f0a80fbc3d78590e217 : FAILURE in 6m 47s