Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/0cef927bebc14b3aaae19926ad448046 : RETRY_LIMIT in 3m 58s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/301be960f7fe4665a3fe793dfe61981b : FAILURE in 6m 53s