1 files changed, 6 insertions, 0 deletions
diff --git a/weed/pb/master.proto b/weed/pb/master.proto
index 84ec7374b..3f115c22a 100644
--- a/weed/pb/master.proto
+++ b/weed/pb/master.proto
@@ -139,6 +139,8 @@ message KeepConnectedRequest {
   string client_address = 3;
   string version = 4;
   string filer_group = 5;
+  string data_center = 6;
+  string rack = 7;
 }
 
 message VolumeLocation {
@@ -315,6 +317,8 @@ message GetMasterConfigurationResponse {
 message ListClusterNodesRequest {
   string client_type = 1;
   string filer_group = 2;
+  bool is_leader_only = 3;
+  int32 limit = 4;
 }
 message ListClusterNodesResponse {
   message ClusterNode {
@@ -322,6 +326,8 @@ message ListClusterNodesResponse {
     string version = 2;
     bool is_leader = 3;
     int64 created_at_ns = 4;
+    string data_center = 5;
+    string rack = 6;
   }
   repeated ClusterNode cluster_nodes = 1;
 }