Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/ba20d70cdcee4ece8cfa5577fc2da5f3 : RETRY_LIMIT in 3m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e33d4c287ce34434acf9895d81b48d8f : FAILURE in 3m 39s