Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/88dfad25278d46d1ba3bab9d092821c6 : SUCCESS in 5m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1ea0c0d440e446ea88960398e17c8837 : FAILURE in 3m 31s