Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/1a26090ecc8945b1840d59a38bebe5dd : SUCCESS in 5m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/10863f625bb94b4ab29ec20110fb637c : FAILURE in 4m 28s