Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/5510bccb497e4c448e12bb187c62bdd1 : SUCCESS in 5m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/49d98dd9754f44d98ec00a53afe4a24b : FAILURE in 6m 53s