Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/82de66e5033c4490bb711d3365d16492 : RETRY_LIMIT in 2m 53s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9b3e5db9d6184d479e147a2e9909e9a5 : FAILURE in 3m 25s