Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/406cb23243a64dd3ad45a7feb05194da : FAILURE in 9m 54s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a7047c308fb9495d839a52327c84401d : FAILURE in 6m 23s