Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/90f50db4434a46e69749510a683a801b : SUCCESS in 5m 31s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/acda859aea8a4f2082839f406ea3de50 : FAILURE in 3m 42s