parametrized hostnames for cluster setups
diff --git a/reclass/storage/system/stacklight_server_cluster.yml b/reclass/storage/system/stacklight_server_cluster.yml
index 1ffe9b3..a654ea2 100644
--- a/reclass/storage/system/stacklight_server_cluster.yml
+++ b/reclass/storage/system/stacklight_server_cluster.yml
@@ -1,9 +1,13 @@
 parameters:
+  _param:
+    stacklight_monitor_node01_hostname: mon01
+    stacklight_monitor_node01_hostname: mon02
+    stacklight_monitor_node01_hostname: mon03
   reclass:
     storage:
       node:
         stacklight_server_node01:
-          name: mon01
+          name: ${_param:stacklight_monitor_node01_hostname}
           domain: ${_param:cluster_domain}
           classes:
           - cluster.${_param:cluster_name}.stacklight.server
@@ -18,7 +22,7 @@
             single_address: ${_param:stacklight_monitor_node01_address}
             keepalived_vip_priority: 103
         stacklight_server_node02:
-          name: mon02
+          name: ${_param:stacklight_monitor_node02_hostname}
           domain: ${_param:cluster_domain}
           classes:
           - cluster.${_param:cluster_name}.stacklight.server
@@ -28,7 +32,7 @@
             single_address: ${_param:stacklight_monitor_node02_address}
             keepalived_vip_priority: 102
         stacklight_server_node03:
-          name: mon03
+          name: ${_param:stacklight_monitor_node03_hostname}
           domain: ${_param:cluster_domain}
           classes:
           - cluster.${_param:cluster_name}.stacklight.server
@@ -36,4 +40,4 @@
             salt_master_host: ${_param:reclass_config_master}
             linux_system_codename: xenial
             single_address: ${_param:stacklight_monitor_node03_address}
-            keepalived_vip_priority: 101
+            keepalived_vip_priority: 101
\ No newline at end of file