diff --git a/keepalived/defaults.yaml b/keepalived/defaults.yaml
new file mode 100644
index 0000000..65a9acd
--- /dev/null
+++ b/keepalived/defaults.yaml
@@ -0,0 +1,6 @@
+---
+# keepalived/defaults.yaml
+
+keepalived:
+  global_defs:
+    smtp_server: localhost