fix: add password info to server vnc info (#14861)

Co-authored-by: Qiu Jian <qiujian@yunionyun.com>

pkg/cloudprovider/instance.go

@@ -303,29 +303,29 @@ type ServerVncInput struct {
 
 // +onecloud:model-api-gen
 type ServerVncOutput struct {
-	Id string
+	Id string `json:"id"`
 
 	// baremetal
-	HostId string
-	Zone   string
+	HostId string `json:"host_id"`
+	Zone   string `json:"zone"`
 
 	// kvm host ip
-	Host     string
-	Protocol string
-	Port     int64
+	Host     string `json:"host"`
+	Protocol string `json:"protocol"`
+	Port     int64  `json:"port"`
 
-	Url          string
-	InstanceId   string
-	InstanceName string
-	Password     string
-	VncPassword  string
+	Url          string `json:"url"`
+	InstanceId   string `json:"instance_id"`
+	InstanceName string `json:"instance_name"`
+	Password     string `json:"password"`
+	VncPassword  string `json:"vnc_password"`
 
-	OsName string
+	OsName string `json:"os_name"`
 
 	// cloudpods
-	ApiServer     string
-	ConnectParams string
-	Session       string
+	ApiServer     string `json:"api_server"`
+	ConnectParams string `json:"connect_params"`
+	Session       string `json:"session"`
 
-	Hypervisor string
+	Hypervisor string `json:"hypervisor"`
 }

pkg/compute/guestdrivers/kvm.go

@@ -204,11 +204,14 @@ func (self *SKVMGuestDriver) GetGuestVncInfo(ctx context.Context, userCred mccli
 		port = findVNCPort(results)
 	}
 
+	password := guest.GetMetadata(ctx, "__vnc_password", userCred)
+
 	result := &cloudprovider.ServerVncOutput{
 		Host:       host.AccessIp,
 		Protocol:   guest.GetVdi(),
 		Port:       int64(port),
 		Hypervisor: api.HYPERVISOR_KVM,
+		Password:   password,
 	}
 	return result, nil
 }

pkg/compute/models/guest_actions.go

@@ -71,7 +71,7 @@ import (
 
 func (self *SGuest) GetDetailsVnc(ctx context.Context, userCred mcclient.TokenCredential, input *cloudprovider.ServerVncInput) (*cloudprovider.ServerVncOutput, error) {
 	ret := &cloudprovider.ServerVncOutput{}
-	if utils.IsInStringArray(self.Status, []string{api.VM_RUNNING, api.VM_BLOCK_STREAM}) {
+	if utils.IsInStringArray(self.Status, []string{api.VM_RUNNING, api.VM_BLOCK_STREAM, api.VM_MIGRATING}) {
 		host, err := self.GetHost()
 		if err != nil {
 			return nil, httperrors.NewInternalServerError(errors.Wrapf(err, "GetHost").Error())