Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/a48fd7fcdc334765b7e431b85c850541 : SUCCESS in 6m 25s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/348ed7d73bf648e49ae199746e34733f : FAILURE in 3m 49s