Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/c4671e715d684ef3918f81a4bb2a4933 : RETRY_LIMIT in 2m 49s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6bd2bc1149414c579f7d68daa02cfb65 : FAILURE in 3m 13s