Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/1c7d05900f474dafb9694ea28731080e : SUCCESS in 7m 15s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/89d2e9066b0b4d919b6d39d2547063fe : FAILURE in 6m 20s