Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/dfb37abb9ce8492ca082933a4ba94bdb : SUCCESS in 7m 20s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/dcdafd87a7bb4f18ad9c489640242388 : FAILURE in 6m 50s