fix with cluster mode for ceph tests

Change-Id: Id201c6b105588dd32d5676c225f54560bd0645aa
[PRD-2326] added hidden dhcp_interface kernel option for tests

Change-Id: I6df88e4933861574692eb76b3a6a1624ca241915
fix bind-tools dependency

Change-Id: I1fa48279f0bd2d5a316bc721fd72f71d6cf4698f