tree cfee94447b28acf3bd1d6518997a45dc84825620
parent 3f2a7b75bb440e5658a61cb06097de280d9f572e
author Adam Gandelman <adamg@ubuntu.com> 1397506882 -0700
committer Adam Gandelman <adamg@ubuntu.com> 1398882107 -0700

Insert required iptables rules for Ironic

Devstack gate slaves have locked down local iptables firewalls.
Ironic nodes boot on an 'external' network and require TFTP
and Ironic API access back to the node via its HOST_IP.  This inserts
the required rules to the top of the INPUT chain.

Change-Id: I2e5dfa2346d45fdd549a3a3fbc255f190195cdd6