2 files changed, 9 insertions, 7 deletions
diff --git a/weed/security/guard.go b/weed/security/guard.go
index 17fe2ea9e..87ec91ec1 100644
--- a/weed/security/guard.go
+++ b/weed/security/guard.go
@@ -62,7 +62,7 @@ func NewGuard(whiteList []string, signingKey string, expiresAfterSec int, readSi
 	return g
 }
 
-func (g *Guard) WhiteList(f func(w http.ResponseWriter, r *http.Request)) func(w http.ResponseWriter, r *http.Request) {
+func (g *Guard) WhiteList(f http.HandlerFunc) http.HandlerFunc {
 	if !g.isWriteActive {
 		//if no security needed, just skip all checking
 		return f
diff --git a/weed/security/tls.go b/weed/security/tls.go
index f4f525ede..1832e6e07 100644
--- a/weed/security/tls.go
+++ b/weed/security/tls.go
@@ -3,12 +3,14 @@ package security
 import (
 	"crypto/tls"
 	"crypto/x509"
-	"github.com/spf13/viper"
 	"io/ioutil"
 
-	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/spf13/viper"
+
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/credentials"
+
+	"github.com/chrislusf/seaweedfs/weed/glog"
 )
 
 func LoadServerTLS(config *viper.Viper, component string) grpc.ServerOption {
@@ -19,12 +21,12 @@ func LoadServerTLS(config *viper.Viper, component string) grpc.ServerOption {
 	// load cert/key, ca cert
 	cert, err := tls.LoadX509KeyPair(config.GetString(component+".cert"), config.GetString(component+".key"))
 	if err != nil {
-		glog.Errorf("load cert/key error: %v", err)
+		glog.V(1).Infof("load cert/key error: %v", err)
 		return nil
 	}
 	caCert, err := ioutil.ReadFile(config.GetString(component + ".ca"))
 	if err != nil {
-		glog.Errorf("read ca cert file error: %v", err)
+		glog.V(1).Infof("read ca cert file error: %v", err)
 		return nil
 	}
 	caCertPool := x509.NewCertPool()
@@ -46,12 +48,12 @@ func LoadClientTLS(config *viper.Viper, component string) grpc.DialOption {
 	// load cert/key, cacert
 	cert, err := tls.LoadX509KeyPair(config.GetString(component+".cert"), config.GetString(component+".key"))
 	if err != nil {
-		glog.Errorf("load cert/key error: %v", err)
+		glog.V(1).Infof("load cert/key error: %v", err)
 		return grpc.WithInsecure()
 	}
 	caCert, err := ioutil.ReadFile(config.GetString(component + ".ca"))
 	if err != nil {
-		glog.Errorf("read ca cert file error: %v", err)
+		glog.V(1).Infof("read ca cert file error: %v", err)
 		return grpc.WithInsecure()
 	}
 	caCertPool := x509.NewCertPool()