Comment 4 for bug 1252137

If you want to hack on it, the file where this happens is...

    http://git.openstack.org/cgit/openstack-infra/devstack-gate/tree/devstack-vm-gate-wrap.sh

Check out the README.rst in that same directory for details on how to test modifications to devstack-gate. Enjoy, and let us know if you have more questions!