Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9532e664aefc413db4573f7dd048d87f : SUCCESS in 6m 46s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ea7be01d36064e94bf853826ca8b1247 : FAILURE in 5m 14s