Build failed. https://zuul.opendev.org/t/openstack/buildset/56492b11becd4daabf92b6d79da6ef24 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6432957aa00b446298c5330d2907dd8d : SUCCESS in 5m 02s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/886f2015aa604aab865417ed0ed23391 : FAILURE in 3m 12s