Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/127ff37ab04d43d58be5d610690adcec : RETRY_LIMIT in 4m 25s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0f8b0480483349438b09f67ee3e691a6 : FAILURE in 5m 11s