Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/333d0f9781474838b479edb85601b632 : SUCCESS in 7m 25s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f6e81c8508f34e36aed03dc4fa766219 : FAILURE in 5m 54s