Build failed. https://zuul.opendev.org/t/openstack/buildset/3c8cc7447f4b422dba1c57203afb299b - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7d3e90ae30024c22889086a6cc52fd28 : FAILURE in 3m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b41c2fc3bfb64f71885377d7550cebaa : FAILURE in 4m 54s