Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/dedf998931584af2bb851d68c941d45a : RETRY_LIMIT in 6m 41s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ec72727465c64a8cb2be038a3b78bc3f : FAILURE in 5m 14s