Build failed. https://zuul.opendev.org/t/openstack/buildset/151ae75b923c4b9cb91738a8e8b51576 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b7d770257e0b4862b36953d9855e7484 : SUCCESS in 4m 54s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/be410833b74f42c5ae36f8d93e7b2312 : FAILURE in 3m 33s