Also modified script to use a different mechanism to get
the host IP (copied from CSIT setup.sh), one that should work
in developer VMs as well as in the Jenkins environment.
Change-Id: Ide454ff827ebd90f55b699f16e5f7f6eb40bd1d1
Issue-ID: POLICY-885
Signed-off-by: Jim Hahn <jrh3@att.com>
(cherry picked from commit
582f11f6dc7b7237f18798ee646d762b29eb0f35)