Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/835288203e134062bc29f6194c92fcc0 : SUCCESS in 7m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9637889990b2486b8046540404494cfb : FAILURE in 6m 48s