[CORD-1866]
Support for password SSH auth

Change-Id: I8dced53e8685d8e21a18e807cb6e23bf2814b169
(cherry picked from commit 2b26e562705609f3e03d886414a0e864d76ed91e)
diff --git a/podconfig/rcord-physical.yml b/podconfig/rcord-physical.yml
index 80f47d8..af602dc 100644
--- a/podconfig/rcord-physical.yml
+++ b/podconfig/rcord-physical.yml
@@ -1,3 +1,4 @@
+---
 
 # Copyright 2017-present Open Networking Foundation
 #
@@ -14,7 +15,6 @@
 # limitations under the License.
 
 
----
 # rcord-physical-example Pod Config
 # Example configuration for a physical R-CORD pod
 
@@ -57,6 +57,9 @@
 docker_images_prereqs:
   - prep-headnode
 
+copy_cord_prereqs:
+  - config-ssh-key
+
 # node topology
 physical_node_list:
   - name: head1
@@ -80,4 +83,4 @@
       ansible_user: cord
       ansible_ssh_pass: cord
 
-  compute:
\ No newline at end of file
+  compute: