Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/f06543f7b5474ab1ac02993ff1186028 : RETRY_LIMIT in 4m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/05c5cad28e39411ca415a0942203e5b0 : FAILURE in 5m 09s