fix grpd dial option

weed/iamapi/iamapi_server.go

@@ -52,7 +52,10 @@ func NewIamApiServer(router *mux.Router, option *IamServerOption) (iamApiServer
 		option:       option,
 		masterClient: wdclient.NewMasterClient(option.GrpcDialOption, "", "iam", "", "", "", *pb.NewServiceDiscoveryFromMap(option.Masters)),
 	}
-	s3Option := s3api.S3ApiServerOption{Filer: option.Filer}
+	s3Option := s3api.S3ApiServerOption{
+		Filer:          option.Filer,
+		GrpcDialOption: option.GrpcDialOption,
+	}
 	iamApiServer = &IamApiServer{
 		s3ApiConfig: s3ApiConfigure,
 		iam:         s3api.NewIdentityAccessManagement(&s3Option),

weed/s3api/auto_signature_v4_test.go

@@ -8,6 +8,8 @@ import (
 	"encoding/hex"
 	"errors"
 	"fmt"
+	"google.golang.org/grpc"
+	"google.golang.org/grpc/credentials/insecure"
 	"io"
 	"net/http"
 	"net/url"
@@ -58,7 +60,9 @@ func TestIsRequestPresignedSignatureV4(t *testing.T) {
 
 // Tests is requested authenticated function, tests replies for s3 errors.
 func TestIsReqAuthenticated(t *testing.T) {
-	option := S3ApiServerOption{}
+	option := S3ApiServerOption{
+		GrpcDialOption: grpc.WithTransportCredentials(insecure.NewCredentials()),
+	}
 	iam := NewIdentityAccessManagement(&option)
 	iam.identities = []*Identity{
 		{
@@ -94,7 +98,9 @@ func TestIsReqAuthenticated(t *testing.T) {
 }
 
 func TestCheckAdminRequestAuthType(t *testing.T) {
-	option := S3ApiServerOption{}
+	option := S3ApiServerOption{
+		GrpcDialOption: grpc.WithTransportCredentials(insecure.NewCredentials()),
+	}
 	iam := NewIdentityAccessManagement(&option)
 	iam.identities = []*Identity{
 		{