include GROUP_CONTROLLER_SERVICE in GetPluginCapabilities()

Author: nixpanic

pkg/hostpath/identityserver.go

@@ -55,6 +55,13 @@ func (hp *hostPath) GetPluginCapabilities(ctx context.Context, req *csi.GetPlugi
 				},
 			},
 		},
+		{
+			Type: &csi.PluginCapability_Service_{
+				Service: &csi.PluginCapability_Service{
+					Type: csi.PluginCapability_Service_GROUP_CONTROLLER_SERVICE,
+				},
+			},
+		},
 	}
 	if hp.config.EnableTopology {
 		caps = append(caps, &csi.PluginCapability{