Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d69de47859714244b1dfd3806730b7da : SUCCESS in 6m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/85417b74c8a14d04b91d7089ce3f047f : FAILURE in 2m 56s