Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/40016edba8044c048d4e72a9cbdd9802 : RETRY_LIMIT in 3m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9ce528a3416f408e9238943055785cd9 : FAILURE in 5m 02s