minor updates
diff --git a/linux/system/repo-local/contrail.yml b/linux/system/repo-local/contrail.yml
new file mode 100644
index 0000000..c78e68c
--- /dev/null
+++ b/linux/system/repo-local/contrail.yml
@@ -0,0 +1,13 @@
+parameters:
+  _param:
+    contrail_repo_pin_priority: 200
+  linux:
+    system:
+      repo:
+        contrail:
+          refresh_db: ${_param:linux_repo_refresh_db}
+          source: "deb [arch=amd64] http://${_param:local_repo_url}/contrail trusty main"
+          pin:
+          - pin: 'release l=Local Contrail APT repository'
+            priority: ${_param:contrail_repo_pin_priority}
+            package: '*'