Merge pull request #193 from reasonerjt/putobj-checksum-1.9

[v1.9.x] Set the default checksum algorithm for PutObject to S3

velero-plugin-for-aws/object_store.go

@@ -73,6 +73,7 @@ type ObjectStore struct {
 	signatureVersion     string
 	serverSideEncryption string
 	tagging              string
+	checksumAlg          string
 }
 
 func newObjectStore(logger logrus.FieldLogger) *ObjectStore {
@@ -187,6 +188,8 @@ func (o *ObjectStore) Init(config map[string]string) error {
 			return err
 		}
 	}
+	// TODO: Make it configurable in plugin v1.10
+	o.checksumAlg = string(types.ChecksumAlgorithmCrc32)
 	return nil
 }
 
@@ -241,6 +244,10 @@ func (o *ObjectStore) PutObject(bucket, key string, body io.Reader) error {
 		input.ServerSideEncryption = types.ServerSideEncryption(o.serverSideEncryption)
 	}
 
+	if o.checksumAlg != "" {
+		input.ChecksumAlgorithm = types.ChecksumAlgorithm(o.checksumAlg)
+	}
+
 	_, err := o.s3Uploader.Upload(context.Background(), input)
 
 	return errors.Wrapf(err, "error putting object %s", key)