Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/b21da3fb6c554167a386901b9c69d772 : RETRY_LIMIT in 3m 42s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/40e3e9387a6f41bbada662669e4c218c : FAILURE in 3m 39s