Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/86107807686646b6a062e0f1272dc437 : SUCCESS in 4m 01s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9b70b2c274774d73ab1644877f5ce034 : FAILURE in 6m 16s