From 749fd878bc5e49a10a96168c1760dd01a3948805 Mon Sep 17 00:00:00 2001
From: Yousong Zhou <zhouyousong@yunionyun.com>
Date: Sun, 10 May 2020 00:14:14 +0800
Subject: [PATCH] disks: reword error message on bad DiskConfig struct

---
 pkg/compute/models/disks.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkg/compute/models/disks.go b/pkg/compute/models/disks.go
index 7ac896efa0..c9a3b9ae58 100644
--- a/pkg/compute/models/disks.go
+++ b/pkg/compute/models/disks.go
@@ -1611,7 +1611,7 @@ func parseDiskInfo(ctx context.Context, userCred mcclient.TokenCredential, info
 	// 	diskConfig.SizeMb = options.Options.DefaultDiskSize // MB
 	// else
 	if len(info.ImageId) == 0 && info.SizeMb == 0 {
-		return nil, httperrors.NewInputParameterError("Diskinfo not contains either imageID or size")
+		return nil, httperrors.NewInputParameterError("Diskinfo index %d: both imageID and size are absent", info.Index)
 	}
 	return info, nil
 }