Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/b9bed36b052742e0b930b462e46d038f : RETRY_LIMIT in 4m 45s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d64166b4fa4348a29140d9b9f80ca056 : FAILURE in 5m 03s