diff --git a/metadata/service/region/vendor_repo.yml b/metadata/service/region/vendor_repo.yml
new file mode 100644
index 0000000..bf37918
--- /dev/null
+++ b/metadata/service/region/vendor_repo.yml
@@ -0,0 +1,7 @@
+parameters:
+  linux:
+    system:
+      repo:
+        maas:
+          source: deb http://ppa.launchpad.net/maas/stable/ubuntu xenial main
+          key_url: salt://maas/files/vendor_key.gpg