From 6f6cf7cd64349ba42c3595eecc36b67660aa9311 Mon Sep 17 00:00:00 2001
From: tangbin <tangbin@yunionyun.com>
Date: Wed, 19 Feb 2020 17:56:45 +0800
Subject: [PATCH] aws rebuild root fix

---
 pkg/multicloud/aws/instance.go | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/pkg/multicloud/aws/instance.go b/pkg/multicloud/aws/instance.go
index 5ce258587e..fb57518640 100644
--- a/pkg/multicloud/aws/instance.go
+++ b/pkg/multicloud/aws/instance.go
@@ -960,12 +960,17 @@ func (self *SRegion) ReplaceSystemDisk(ctx context.Context, instanceId string, i
 	}
 	log.Debugf("ReplaceSystemDisk replace root disk %s", rootDisk.DiskId)
 
+	subnetId := ""
+	if len(instance.VpcAttributes.NetworkId) > 0 {
+		subnetId = instance.VpcAttributes.NetworkId
+	}
+
 	// create tmp server
 	tempName := fmt.Sprintf("__tmp_%s", instance.GetName())
 	_id, err := self.CreateInstance(tempName,
 		imageId,
 		instance.InstanceType,
-		"",
+		subnetId,
 		"",
 		instance.ZoneId,
 		instance.Description,