Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/f814609300fc4b02a88f07302d670d6f : RETRY_LIMIT in 8m 58s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/fd47b28d13044a3889f41d3f95d72001 : FAILURE in 4m 11s