Build failed. https://zuul.opendev.org/t/openstack/buildset/079ed6c27e2747dba9b0dbdbbfab12d3 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3721a2bff47643db89ff923dd1974f46 : FAILURE in 4m 33s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/505b07a2a4cf4b7fb1330b5c76c1383c : FAILURE in 3m 50s