Merge branch 'master' of https://github.com/williamjoy/grafana into williamjoy-master

conf/defaults.ini

@@ -476,7 +476,8 @@ sampler_param = 1
 provider =
 provider =
 
 
 [external_image_storage.s3]
 [external_image_storage.s3]
-bucket_url =
+bucket =
+region =
 access_key =
 access_key =
 secret_key =
 secret_key =
 
 

conf/sample.ini

@@ -422,7 +422,8 @@
 ;provider =
 ;provider =
 
 
 [external_image_storage.s3]
 [external_image_storage.s3]
-;bucket_url =
+;bucket =
+;region =
 ;access_key =
 ;access_key =
 ;secret_key =
 ;secret_key =
 
 

docs/sources/installation/configuration.md

@@ -651,12 +651,16 @@ These options control how images should be made public so they can be shared on
 You can choose between (s3, webdav, gcs). If left empty Grafana will ignore the upload action.
 You can choose between (s3, webdav, gcs). If left empty Grafana will ignore the upload action.
 
 
 ## [external_image_storage.s3]
 ## [external_image_storage.s3]
+### bucket
+Bucket name for S3. e.g. grafana.snapshot
+### region
+Region name for S3. e.g. 'us-east-1', 'cn-north-1', etc
 
 
 ### bucket_url
 ### bucket_url
+(for backward compatibility, only works when no bucket or region are configured)
 Bucket URL for S3. AWS region can be specified within URL or defaults to 'us-east-1', e.g.
 Bucket URL for S3. AWS region can be specified within URL or defaults to 'us-east-1', e.g.
 - http://grafana.s3.amazonaws.com/
 - http://grafana.s3.amazonaws.com/
 - https://grafana.s3-ap-southeast-2.amazonaws.com/
 - https://grafana.s3-ap-southeast-2.amazonaws.com/
-- https://grafana.s3-cn-north-1.amazonaws.com.cn
 
 
 ### access_key
 ### access_key
 Access key. e.g. AAAAAAAAAAAAAAAAAAAA
 Access key. e.g. AAAAAAAAAAAAAAAAAAAA

pkg/components/imguploader/imguploader.go

@@ -28,15 +28,21 @@ func NewImageUploader() (ImageUploader, error) {
 			return nil, err
 			return nil, err
 		}
 		}
 
 
+		bucket := s3sec.Key("bucket").MustString("")
+		region := s3sec.Key("region").MustString("")
 		bucketUrl := s3sec.Key("bucket_url").MustString("")
 		bucketUrl := s3sec.Key("bucket_url").MustString("")
 		accessKey := s3sec.Key("access_key").MustString("")
 		accessKey := s3sec.Key("access_key").MustString("")
 		secretKey := s3sec.Key("secret_key").MustString("")
 		secretKey := s3sec.Key("secret_key").MustString("")
+		if bucket == "" || region == "" {
 			info, err := getRegionAndBucketFromUrl(bucketUrl)
 			info, err := getRegionAndBucketFromUrl(bucketUrl)
 			if err != nil {
 			if err != nil {
 				return nil, err
 				return nil, err
 			}
 			}
+			bucket = info.bucket
+			region = info.region
+		}
 
 
-		return NewS3Uploader(info.region, info.bucket, "public-read", accessKey, secretKey), nil
+		return NewS3Uploader(region, bucket, "public-read", accessKey, secretKey), nil
 	case "webdav":
 	case "webdav":
 		webdavSec, err := setting.Cfg.GetSection("external_image_storage.webdav")
 		webdavSec, err := setting.Cfg.GetSection("external_image_storage.webdav")
 		if err != nil {
 		if err != nil {

pkg/components/imguploader/s3uploader.go

@@ -9,6 +9,7 @@ import (
 	"github.com/aws/aws-sdk-go/aws/credentials"
 	"github.com/aws/aws-sdk-go/aws/credentials"
 	"github.com/aws/aws-sdk-go/aws/credentials/ec2rolecreds"
 	"github.com/aws/aws-sdk-go/aws/credentials/ec2rolecreds"
 	"github.com/aws/aws-sdk-go/aws/ec2metadata"
 	"github.com/aws/aws-sdk-go/aws/ec2metadata"
+	"github.com/aws/aws-sdk-go/aws/endpoints"
 	"github.com/aws/aws-sdk-go/aws/session"
 	"github.com/aws/aws-sdk-go/aws/session"
 	"github.com/aws/aws-sdk-go/service/s3"
 	"github.com/aws/aws-sdk-go/service/s3"
 	"github.com/grafana/grafana/pkg/log"
 	"github.com/grafana/grafana/pkg/log"
@@ -54,8 +55,10 @@ func (u *S3Uploader) Upload(ctx context.Context, imageDiskPath string) (string,
 		Credentials: creds,
 		Credentials: creds,
 	}
 	}
 
 
+	s3_endpoint, _ := endpoints.DefaultResolver().EndpointFor("s3", u.region)
 	key := util.GetRandomString(20) + ".png"
 	key := util.GetRandomString(20) + ".png"
-	log.Debug("Uploading image to s3", "bucket = ", u.bucket, ", key = ", key)
+	image_url := s3_endpoint.URL + "/" + u.bucket + "/" + key
+	log.Debug("Uploading image to s3", "url = ", image_url)
 
 
 	file, err := os.Open(imageDiskPath)
 	file, err := os.Open(imageDiskPath)
 	if err != nil {
 	if err != nil {
@@ -78,10 +81,5 @@ func (u *S3Uploader) Upload(ctx context.Context, imageDiskPath string) (string,
 	if err != nil {
 	if err != nil {
 		return "", err
 		return "", err
 	}
 	}
-
-	if u.region == "us-east-1" {
-		return "https://" + u.bucket + ".s3.amazonaws.com/" + key, nil
-	} else {
-		return "https://" + u.bucket + ".s3-" + u.region + ".amazonaws.com/" + key, nil
-	}
+	return image_url, nil
 }
 }