Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3c453b337bd44bae8f9bcfd26b64732b : SUCCESS in 6m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6ae0aa3717f041b19b46b614755fb188 : FAILURE in 5m 11s