Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/38ade74594d9482d994a087b2fcef5ab : RETRY_LIMIT in 3m 33s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5af9dbf81ee04229a8658c4533b73edf : FAILURE in 3m 36s