Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e8d9bdff82fa4fa88b0202120d057dab : SUCCESS in 5m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ad6de9958fca407ead4958898b954b9a : FAILURE in 6m 13s