diff --git a/cluster/clustercfg/clustercfg.py b/cluster/clustercfg/clustercfg.py
index c3e7bd6..1396826 100644
--- a/cluster/clustercfg/clustercfg.py
+++ b/cluster/clustercfg/clustercfg.py
@@ -225,6 +225,9 @@
         return nodestrap(sys.argv[2:], nocerts=True)
     elif mode == "admincreds":
         return admincreds(sys.argv[2:])
+    elif mode == "smoketest":
+        sys.stdout.write("Smoke test passed.")
+        return 0
     else:
         usage()
         return 1