Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9cd250b142644248b9335b0ba6b485eb : SUCCESS in 6m 32s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/20afab86bb614404b65880aefe6ba422 : FAILURE in 5m 36s