Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/957e61d90784404bb0e15f7f3cec5e4e : SUCCESS in 6m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/255cd1e0e8754c938ebb86f58fff4a12 : FAILURE in 5m 28s