Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7b59c5e343a54bffbf92ac61ad44ac9d : SUCCESS in 3m 36s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/cfb0887231734cf08f6806674b7fc64f : FAILURE in 3m 11s