diff --git a/surok/discovery.py b/surok/discovery.py
index 5e5ad05..737dc9f 100644
--- a/surok/discovery.py
+++ b/surok/discovery.py
@@ -65,3 +65,9 @@ def do_query(fqdn, loglevel):
             logging.warning("Could not resolve " + fqdn)
 
     return servers
+
+
+# Groups switch
+# Priority: config, environment, marathon environment
+def get_group(conf):
+    pass