Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6d77226e9f514158b49d67d497258002 : SUCCESS in 6m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0fde6d5e6c1b45879d9dd0f65cc82ed8 : FAILURE in 5m 21s