Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/8f33ab6129de4578acf23ebc8c5115ac : RETRY_LIMIT in 4m 12s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1d1d1596fa9841a4b9d5b92277437434 : FAILURE in 3m 33s