Build failed. https://zuul.opendev.org/t/openstack/buildset/e1acb052ddca405c937e282cdab08303 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f35345e7149d414bbbd942406a6e4b53 : FAILURE in 2m 59s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f49eefac353844ac9e69d829625a7fef : FAILURE in 2m 37s