document
Changes from hard coded value node01 to retrieve the first target
node name from the rendered phase document
Signed-off-by: James Gu <james.gu@att.com>
Change-Id: I5e80b34a3a1267b75202b2bdef9d43d053bf22c5
(cherry picked from commit 1ceecdb1f198e1fc4bb9f4c53b2a57a350822947)