4 files changed, 22 insertions, 4 deletions
diff --git a/weed/s3api/auth_credentials.go b/weed/s3api/auth_credentials.go
index 6a7d83919..53a55617f 100644
--- a/weed/s3api/auth_credentials.go
+++ b/weed/s3api/auth_credentials.go
@@ -91,7 +91,7 @@ func (iam *IdentityAccessManagement) loadS3ApiConfigurationFromFiler(option *S3A
 	if err != nil {
 		return fmt.Errorf("read S3 config: %v", err)
 	}
-	return iam.loadS3ApiConfigurationFromBytes(content)
+	return iam.LoadS3ApiConfigurationFromBytes(content)
 }
 
 func (iam *IdentityAccessManagement) loadS3ApiConfigurationFromFile(fileName string) error {
@@ -100,10 +100,10 @@ func (iam *IdentityAccessManagement) loadS3ApiConfigurationFromFile(fileName str
 		glog.Warningf("fail to read %s : %v", fileName, readErr)
 		return fmt.Errorf("fail to read %s : %v", fileName, readErr)
 	}
-	return iam.loadS3ApiConfigurationFromBytes(content)
+	return iam.LoadS3ApiConfigurationFromBytes(content)
 }
 
-func (iam *IdentityAccessManagement) loadS3ApiConfigurationFromBytes(content []byte) error {
+func (iam *IdentityAccessManagement) LoadS3ApiConfigurationFromBytes(content []byte) error {
 	s3ApiConfiguration := &iam_pb.S3ApiConfiguration{}
 	if err := filer.ParseS3ConfigurationFromBytes(content, s3ApiConfiguration); err != nil {
 		glog.Warningf("unmarshal error: %v", err)
diff --git a/weed/s3api/auth_credentials_subscribe.go b/weed/s3api/auth_credentials_subscribe.go
index bd0b1016d..2cea739c6 100644
--- a/weed/s3api/auth_credentials_subscribe.go
+++ b/weed/s3api/auth_credentials_subscribe.go
@@ -23,7 +23,7 @@ func (s3a *S3ApiServer) subscribeMetaEvents(clientName string, prefix string, la
 			dir = message.NewParentPath
 		}
 		if dir == filer.IamConfigDirecotry && message.NewEntry.Name == filer.IamIdentityFile {
-			if err := s3a.iam.loadS3ApiConfigurationFromBytes(message.NewEntry.Content); err != nil {
+			if err := s3a.iam.LoadS3ApiConfigurationFromBytes(message.NewEntry.Content); err != nil {
 				return err
 			}
 			glog.V(0).Infof("updated %s/%s", filer.IamConfigDirecotry, filer.IamIdentityFile)
diff --git a/weed/s3api/s3api_server.go b/weed/s3api/s3api_server.go
index b0b8e27e4..657fa8171 100644
--- a/weed/s3api/s3api_server.go
+++ b/weed/s3api/s3api_server.go
@@ -3,6 +3,7 @@ package s3api
 import (
 	"context"
 	"fmt"
+	"github.com/chrislusf/seaweedfs/weed/pb/s3_pb"
 	"net"
 	"net/http"
 	"strings"
@@ -31,6 +32,7 @@ type S3ApiServerOption struct {
 }
 
 type S3ApiServer struct {
+	s3_pb.UnimplementedSeaweedS3Server
 	option         *S3ApiServerOption
 	iam            *IdentityAccessManagement
 	randomClientId int32
diff --git a/weed/s3api/s3api_server_grpc.go b/weed/s3api/s3api_server_grpc.go
new file mode 100644
index 000000000..a76aa2e2c
--- /dev/null
+++ b/weed/s3api/s3api_server_grpc.go
@@ -0,0 +1,16 @@
+package s3api
+
+import (
+	"context"
+	"github.com/chrislusf/seaweedfs/weed/pb/s3_pb"
+)
+
+func (s3a *S3ApiServer) Configure(ctx context.Context, request *s3_pb.ConfigureRequest) (*s3_pb.ConfigureResponse, error) {
+
+	if err := s3a.iam.LoadS3ApiConfigurationFromBytes(request.ConfigurationFileContent); err != nil {
+		return nil, err
+	}
+
+	return &s3_pb.ConfigureResponse{}, nil
+
+}