Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/e06aa9a4912f46059fc0f83a94948f1f : SUCCESS in 6m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/529ee3da523a4533a8c05500e8cc6286 : FAILURE in 5m 24s