Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/83decbb204ca4b9689980240149d34ad : RETRY_LIMIT in 7m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e0843ea72402457d89b4555ad54f7e88 : FAILURE in 6m 13s