adjust parameter name

weed/server/filer_server.go

@@ -138,11 +138,11 @@ func maybeStartMetrics(fs *FilerServer, option *FilerOption) {
 		})
 }
 
-func readFilerConfiguration(grpcDialOption grpc.DialOption, masterGrpcAddress string) (metricsAddress string, metricsIntervalSec int, err error) {
-	err = operation.WithMasterServerClient(masterGrpcAddress, grpcDialOption, func(masterClient master_pb.SeaweedClient) error {
+func readFilerConfiguration(grpcDialOption grpc.DialOption, masterAddress string) (metricsAddress string, metricsIntervalSec int, err error) {
+	err = operation.WithMasterServerClient(masterAddress, grpcDialOption, func(masterClient master_pb.SeaweedClient) error {
 		resp, err := masterClient.GetMasterConfiguration(context.Background(), &master_pb.GetMasterConfigurationRequest{})
 		if err != nil {
-			return fmt.Errorf("get master %s configuration: %v", masterGrpcAddress, err)
+			return fmt.Errorf("get master %s configuration: %v", masterAddress, err)
 		}
 		metricsAddress, metricsIntervalSec = resp.MetricsAddress, int(resp.MetricsIntervalSeconds)
 		return nil