Build failed. https://zuul.opendev.org/t/openstack/buildset/b1f99d8693e64e5ba831192046718cac - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/2044e07cc96c4ab39929ccf7ade6a863 : FAILURE in 3m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/85fb6c617684455bbc9570938ce1684d : FAILURE in 4m 09s