From 6632d5f14de888059d4cc1ca80f484ebc468719d Mon Sep 17 00:00:00 2001
From: Qu Xuan <quxuan@yunionyun.com>
Date: Thu, 5 Aug 2021 14:17:56 +0800
Subject: [PATCH] fix(region): avoid get openstack hostid panic

---
 pkg/multicloud/openstack/region.go | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/pkg/multicloud/openstack/region.go b/pkg/multicloud/openstack/region.go
index d28afe212b..1491ec9a2c 100644
--- a/pkg/multicloud/openstack/region.go
+++ b/pkg/multicloud/openstack/region.go
@@ -202,6 +202,16 @@ func (region *SRegion) GetIVMById(id string) (cloudprovider.ICloudVM, error) {
 	if err != nil {
 		return nil, errors.Wrapf(err, "GetInstance(%s)", id)
 	}
+	hosts, err := region.GetIHosts()
+	if err != nil {
+		return nil, err
+	}
+	for i := range hosts {
+		host := hosts[i].(*SHypervisor)
+		if instance.HypervisorHostname == host.HypervisorHostname {
+			instance.host = host
+		}
+	}
 	return instance, nil
 }