Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/00726b4b91724e97ba764352266470de : SUCCESS in 5m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e122b8afd5384c65b5196faebb377793 : FAILURE in 3m 56s