diff --git a/pkg/compute/guestdrivers/aliyun.go b/pkg/compute/guestdrivers/aliyun.go
index 9ddbcaaaed..2f92fa27bc 100644
--- a/pkg/compute/guestdrivers/aliyun.go
+++ b/pkg/compute/guestdrivers/aliyun.go
@@ -17,7 +17,6 @@ import (
 	"yunion.io/x/onecloud/pkg/cloudprovider"
 	"yunion.io/x/onecloud/pkg/compute/models"
 	"yunion.io/x/onecloud/pkg/util/seclib2"
-	"yunion.io/x/pkg/util/secrules"
 )
 
 type SAliyunGuestDriver struct {
@@ -69,76 +68,15 @@ func (self *SAliyunGuestDriver) ValidateCreateData(ctx context.Context, userCred
 	return data, nil
 }
 
-type SAliyunVMCreateConfig struct {
-	Name              string
-	ExternalImageId   string
-	OsDistribution    string
-	OsVersion         string
-	Cpu               int
-	Memory            int
-	ExternalNetworkId string
-	IpAddr            string
-	Description       string
-	StorageType       string
-	SysDiskSize       int
-	DataDisks         []int
-	PublicKey         string
-	SecGroupId        string
-	SecGroupName      string
-	SecRules          []secrules.SecurityRule
-}
-
-func (self *SAliyunGuestDriver) GetJsonDescAtHost(ctx context.Context, guest *models.SGuest, host *models.SHost) jsonutils.JSONObject {
-	config := SAliyunVMCreateConfig{}
-	config.Name = guest.Name
-	config.Cpu = int(guest.VcpuCount)
-	config.Memory = guest.VmemSize
-	config.Description = guest.Description
-
-	if len(guest.KeypairId) > 0 {
-		config.PublicKey = guest.GetKeypairPublicKey()
-	}
-
-	nics := guest.GetNetworks()
-	net := nics[0].GetNetwork()
-	config.ExternalNetworkId = net.ExternalId
-	config.IpAddr = nics[0].IpAddr
-
-	config.SecGroupId = guest.SecgrpId
-	config.SecGroupName = guest.GetSecgroupName()
-	config.SecRules = guest.GetSecRules()
-
-	disks := guest.GetDisks()
-	config.DataDisks = make([]int, len(disks)-1)
-
-	for i := 0; i < len(disks); i += 1 {
-		disk := disks[i].GetDisk()
-		if i == 0 {
-			storage := disk.GetStorage()
-			config.StorageType = storage.StorageType
-			cache := storage.GetStoragecache()
-			imageId := disk.GetTemplateId()
-			scimg := models.StoragecachedimageManager.GetStoragecachedimage(cache.Id, imageId)
-			config.ExternalImageId = scimg.ExternalId
-			img := scimg.GetCachedimage()
-			config.OsDistribution, _ = img.Info.GetString("properties", "os_distribution")
-			config.OsVersion, _ = img.Info.GetString("properties", "os_version")
-
-			config.SysDiskSize = disk.DiskSize / 1024 // MB => GB
-		} else {
-			config.DataDisks[i-1] = disk.DiskSize / 1024 // MB => GB
-		}
-	}
-	return jsonutils.Marshal(&config)
-}
-
 type SDiskInfo struct {
+	DiskType string
 	Size     int
 	Uuid     string
+
 	Metadata map[string]string
 }
 
-func fetchIVMinfo(desc SAliyunVMCreateConfig, iVM cloudprovider.ICloudVM, guestId string, passwd string) *jsonutils.JSONDict {
+func fetchIVMinfo(desc SManagedVMCreateConfig, iVM cloudprovider.ICloudVM, guestId string, passwd string) *jsonutils.JSONDict {
 	data := jsonutils.NewDict()
 
 	data.Add(jsonutils.NewString(iVM.GetOSType()), "os")
@@ -169,6 +107,7 @@ func fetchIVMinfo(desc SAliyunVMCreateConfig, iVM cloudprovider.ICloudVM, guestI
 			dinfo := SDiskInfo{}
 			dinfo.Uuid = idisks[i].GetGlobalId()
 			dinfo.Size = idisks[i].GetDiskSizeMB()
+			dinfo.DiskType = idisks[i].GetDiskType()
 			if metaData := idisks[i].GetMetadata(); metaData != nil {
 				dinfo.Metadata = make(map[string]string, 0)
 				if err := metaData.Unmarshal(dinfo.Metadata); err != nil {
@@ -212,7 +151,7 @@ func (self *SAliyunGuestDriver) RequestDeployGuestOnHost(ctx context.Context, gu
 		return err
 	}
 
-	desc := SAliyunVMCreateConfig{}
+	desc := SManagedVMCreateConfig{}
 	err = config.Unmarshal(&desc, "desc")
 	if err != nil {
 		return err
@@ -448,6 +387,7 @@ func (self *SAliyunGuestDriver) OnGuestDeployTaskDataReceived(ctx context.Contex
 			_, err = disk.GetModelManager().TableSpec().Update(disk, func() error {
 				disk.DiskSize = diskInfo[i].Size
 				disk.ExternalId = diskInfo[i].Uuid
+				disk.DiskType = diskInfo[i].DiskType
 				disk.Status = models.DISK_READY
 				if len(diskInfo[i].Metadata) > 0 {
 					for key, value := range diskInfo[i].Metadata {
diff --git a/pkg/compute/guestdrivers/managedvirtual.go b/pkg/compute/guestdrivers/managedvirtual.go
index 9765dfda37..7d0df18dfa 100644
--- a/pkg/compute/guestdrivers/managedvirtual.go
+++ b/pkg/compute/guestdrivers/managedvirtual.go
@@ -7,6 +7,7 @@ import (
 	"yunion.io/x/jsonutils"
 	"yunion.io/x/log"
 	"yunion.io/x/onecloud/pkg/mcclient"
+	"yunion.io/x/pkg/util/secrules"
 
 	"yunion.io/x/onecloud/pkg/cloudcommon/db/taskman"
 	"yunion.io/x/onecloud/pkg/cloudprovider"
@@ -17,6 +18,70 @@ type SManagedVirtualizedGuestDriver struct {
 	SVirtualizedGuestDriver
 }
 
+type SManagedVMCreateConfig struct {
+	Name              string
+	ExternalImageId   string
+	OsDistribution    string
+	OsVersion         string
+	Cpu               int
+	Memory            int
+	ExternalNetworkId string
+	IpAddr            string
+	Description       string
+	StorageType       string
+	SysDiskSize       int
+	DataDisks         []int
+	PublicKey         string
+	SecGroupId        string
+	SecGroupName      string
+	SecRules          []secrules.SecurityRule
+}
+
+func (self *SManagedVirtualizedGuestDriver) GetJsonDescAtHost(ctx context.Context, guest *models.SGuest, host *models.SHost) jsonutils.JSONObject {
+	config := SManagedVMCreateConfig{}
+	config.Name = guest.Name
+	config.Cpu = int(guest.VcpuCount)
+	config.Memory = guest.VmemSize
+	config.Description = guest.Description
+
+	if len(guest.KeypairId) > 0 {
+		config.PublicKey = guest.GetKeypairPublicKey()
+	}
+
+	nics := guest.GetNetworks()
+	net := nics[0].GetNetwork()
+	config.ExternalNetworkId = net.ExternalId
+	config.IpAddr = nics[0].IpAddr
+
+	config.SecGroupId = guest.SecgrpId
+	config.SecGroupName = guest.GetSecgroupName()
+	config.SecRules = guest.GetSecRules()
+
+	disks := guest.GetDisks()
+	config.DataDisks = make([]int, len(disks)-1)
+
+	for i := 0; i < len(disks); i += 1 {
+		disk := disks[i].GetDisk()
+		if i == 0 {
+			storage := disk.GetStorage()
+			config.StorageType = storage.StorageType
+			cache := storage.GetStoragecache()
+			imageId := disk.GetTemplateId()
+			//避免因同步过来的instance没有对应的imagecache信息，重置密码时引发空指针访问
+			if scimg := models.StoragecachedimageManager.GetStoragecachedimage(cache.Id, imageId); scimg != nil {
+				config.ExternalImageId = scimg.ExternalId
+				img := scimg.GetCachedimage()
+				config.OsDistribution, _ = img.Info.GetString("properties", "os_distribution")
+				config.OsVersion, _ = img.Info.GetString("properties", "os_version")
+			}
+			config.SysDiskSize = disk.DiskSize / 1024 // MB => GB
+		} else {
+			config.DataDisks[i-1] = disk.DiskSize / 1024 // MB => GB
+		}
+	}
+	return jsonutils.Marshal(&config)
+}
+
 func (self *SManagedVirtualizedGuestDriver) RequestGuestCreateAllDisks(ctx context.Context, guest *models.SGuest, task taskman.ITask) error {
 	diskCat := guest.CategorizeDisks()
 	var imageId string
@@ -160,4 +225,4 @@ func (self *SManagedVirtualizedGuestDriver) RequestRebuildRootDisk(ctx context.C
 	}
 	subtask.ScheduleRun(nil)
 	return nil
-}
\ No newline at end of file
+}