PBM-1494 Added condition if S3 EntypointURL is empty (#1109)

Author: dbazhenov

pbm/config/config.go

@@ -309,10 +309,14 @@ func (s *StorageConf) Path() string {
 	switch s.Type {
 	case storage.S3:
 		path = s.S3.EndpointURL
-		if !strings.Contains(path, "://") {
-			path = "s3://" + path
+		if path == "" {
+			path = "s3://" + s.S3.Bucket
+		} else {
+			if !strings.Contains(path, "://") {
+				path = "s3://" + path
+			}
+			path += "/" + s.S3.Bucket
 		}
-		path += "/" + s.S3.Bucket
 		if s.S3.Prefix != "" {
 			path += "/" + s.S3.Prefix
 		}