diff --git a/ansible/group_vars/all b/ansible/group_vars/all
index f7b65c070a69233d69c5becbef66450819781ee7..f806c1f312e514af40a5bb5fc6175c7c85841668 100644
--- a/ansible/group_vars/all
+++ b/ansible/group_vars/all
@@ -62,3 +62,10 @@
   ssl_cert_chain_file: ""
   ssl_apache_config: ""
   apache_service: "httpd"
+
+# rewrite map
+  enable_rewrite_map: false
+  target_groups:
+    - {"name": "gpfs4", "host": "login001", "default": True }
+    - {"name": "gpfs5", "host": "login002", "default": False }
+