Move node TOSCA to a template

Change-Id: If4e83aae97e45922b239d2f7d901a140d1d63d02
diff --git a/xos-services/vtn-service/values.yaml b/xos-services/vtn-service/values.yaml
index 857df1b..49d5af5 100644
--- a/xos-services/vtn-service/values.yaml
+++ b/xos-services/vtn-service/values.yaml
@@ -29,6 +29,9 @@
 xosAdminUser: "admin@opencord.org"
 xosAdminPassword: "letmein"
 
+sshUser: "root"
+sshPort: 22
+
 resources: {}
 
 nodeSelector: {}