Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e073dda562644444be046f078191c7db : SUCCESS in 8m 26s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8749d14eb9284681aa607e96b0a5b21e : FAILURE in 5m 03s