Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/26e9aa224fa84d198c1bfbd8ecac968b : RETRY_LIMIT in 3m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6d24f0242cbe456ca2527319134fedc5 : FAILURE in 5m 06s