Build failed. https://zuul.opendev.org/t/openstack/buildset/f9fe6a448f884d5eac7253c60819c2a2 - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/23ab406ed474462dbe29694f1d29b836 : SUCCESS in 3m 46s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d586decf1da747cf887e0c209125ac0d : FAILURE in 2m 21s