Golang types.VirtualMachineConfigSpec类代码示例

func (m *Manager) Attach(op trace.Operation, disk *types.VirtualDisk) error {
	deviceList := object.VirtualDeviceList{}
	deviceList = append(deviceList, disk)

	changeSpec, err := deviceList.ConfigSpec(types.VirtualDeviceConfigSpecOperationAdd)
	if err != nil {
		return err
	}

	machineSpec := types.VirtualMachineConfigSpec{}
	machineSpec.DeviceChange = append(machineSpec.DeviceChange, changeSpec...)

	m.reconfig.Lock()
	_, err = m.vm.WaitForResult(op, func(ctx context.Context) (tasks.Task, error) {
		t, er := m.vm.Reconfigure(ctx, machineSpec)

		op.Debugf("Attach reconfigure task=%s", t.Reference())

		return t, er
	})
	m.reconfig.Unlock()

	if err != nil {
		op.Errorf("vmdk storage driver failed to attach disk: %s", errors.ErrorStack(err))
		return errors.Trace(err)
	}
	return nil
}

func (v VirtualMachine) configureDevice(ctx context.Context, op types.VirtualDeviceConfigSpecOperation, fop types.VirtualDeviceConfigSpecFileOperation, devices ...types.BaseVirtualDevice) error {
	spec := types.VirtualMachineConfigSpec{}

	for _, device := range devices {
		config := &types.VirtualDeviceConfigSpec{
			Device:    device,
			Operation: op,
		}

		if disk, ok := device.(*types.VirtualDisk); ok {
			config.FileOperation = fop

			// Special case to attach an existing disk
			if op == types.VirtualDeviceConfigSpecOperationAdd && disk.CapacityInKB == 0 {
				childDisk := false
				if b, ok := disk.Backing.(*types.VirtualDiskFlatVer2BackingInfo); ok {
					childDisk = b.Parent != nil
				}

				if !childDisk {
					config.FileOperation = "" // existing disk
				}
			}
		}

		spec.DeviceChange = append(spec.DeviceChange, config)
	}

	task, err := v.Reconfigure(ctx, spec)
	if err != nil {
		return err
	}

	return task.Wait(ctx)
}

func (m *Manager) Detach(op trace.Operation, d *VirtualDisk) error {
	defer trace.End(trace.Begin(d.DevicePath))
	op.Infof("Detaching disk %s", d.DevicePath)

	d.lock()
	defer d.unlock()

	if !d.Attached() {
		op.Infof("Disk %s is already detached", d.DevicePath)
		return nil
	}

	if err := d.canBeDetached(); err != nil {
		return errors.Trace(err)
	}

	spec := types.VirtualMachineConfigSpec{}

	disk, err := findDisk(op, m.vm, d.DatastoreURI)
	if err != nil {
		return errors.Trace(err)
	}

	config := []types.BaseVirtualDeviceConfigSpec{
		&types.VirtualDeviceConfigSpec{
			Device:    disk,
			Operation: types.VirtualDeviceConfigSpecOperationRemove,
		},
	}

	spec.DeviceChange = config

	m.reconfig.Lock()
	_, err = m.vm.WaitForResult(op, func(ctx context.Context) (tasks.Task, error) {
		t, er := m.vm.Reconfigure(ctx, spec)

		op.Debugf("Detach reconfigure task=%s", t.Reference())

		return t, er
	})
	m.reconfig.Unlock()

	if err != nil {
		op.Errorf(err.Error())
		log.Warnf("detach for %s failed with %s", d.DevicePath, errors.ErrorStack(err))
		return errors.Trace(err)
	}

	func() {
		select {
		case <-m.maxAttached:
		default:
		}
	}()

	return d.setDetached()
}

// SetBootOptions reconfigures the VirtualMachine with the given options.
func (v VirtualMachine) SetBootOptions(ctx context.Context, options *types.VirtualMachineBootOptions) error {
	spec := types.VirtualMachineConfigSpec{}

	spec.BootOptions = options

	task, err := v.Reconfigure(ctx, spec)
	if err != nil {
		return err
	}

	return task.Wait(ctx)
}

func (m *Manager) Detach(ctx context.Context, d *VirtualDisk) error {
	defer trace.End(trace.Begin(d.DevicePath))
	log.Infof("Detaching disk %s", d.DevicePath)

	d.lock()
	defer d.unlock()

	if !d.Attached() {
		log.Infof("Disk %s is already detached", d.DevicePath)
		return nil
	}

	if err := d.canBeDetached(); err != nil {
		return errors.Trace(err)
	}

	spec := types.VirtualMachineConfigSpec{}

	disk, err := findDisk(ctx, m.vm, d.DatastoreURI)
	if err != nil {
		return errors.Trace(err)
	}

	config := []types.BaseVirtualDeviceConfigSpec{
		&types.VirtualDeviceConfigSpec{
			Device:    disk,
			Operation: types.VirtualDeviceConfigSpecOperationRemove,
		},
	}

	spec.DeviceChange = config

	err = tasks.Wait(ctx, func(ctx context.Context) (tasks.Waiter, error) {
		return m.vm.Reconfigure(ctx, spec)
	})
	if err != nil {
		log.Warnf("detach for %s failed with %s", d.DevicePath, errors.ErrorStack(err))
		return errors.Trace(err)
	}

	func() {
		select {
		case <-m.maxAttached:
		default:
		}
	}()

	return d.setDetached()
}

func (cmd *create) createVM(ctx context.Context) (*object.Task, error) {
	var devices object.VirtualDeviceList
	var err error

	spec := types.VirtualMachineConfigSpec{
		Name:     cmd.name,
		GuestId:  cmd.guestID,
		Files:    &types.VirtualMachineFileInfo{VmPathName: fmt.Sprintf("[%s]", cmd.Datastore.Name())},
		NumCPUs:  cmd.cpus,
		MemoryMB: int64(cmd.memory),
	}

	devices, err = cmd.addStorage(nil)
	if err != nil {
		return nil, err
	}

	devices, err = cmd.addNetwork(devices)
	if err != nil {
		return nil, err
	}

	deviceChange, err := devices.ConfigSpec(types.VirtualDeviceConfigSpecOperationAdd)
	if err != nil {
		return nil, err
	}

	spec.DeviceChange = deviceChange

	if !cmd.force {
		vmxPath := fmt.Sprintf("%s/%s.vmx", cmd.name, cmd.name)

		_, err := cmd.Datastore.Stat(ctx, vmxPath)
		if err == nil {
			dsPath := cmd.Datastore.Path(vmxPath)
			return nil, fmt.Errorf("File %s already exists", dsPath)
		}
	}

	folders, err := cmd.Datacenter.Folders(ctx)
	if err != nil {
		return nil, err
	}

	return folders.VmFolder.CreateVM(ctx, spec, cmd.ResourcePool, cmd.HostSystem)
}

func (cmd *create) createVM(name string) (*object.Task, error) {
	spec := types.VirtualMachineConfigSpec{
		Name:     name,
		GuestId:  cmd.guestID,
		Files:    &types.VirtualMachineFileInfo{VmPathName: fmt.Sprintf("[%s]", cmd.Datastore.Name())},
		NumCPUs:  cmd.cpus,
		MemoryMB: int64(cmd.memory),
	}

	if !cmd.force {
		vmxPath := fmt.Sprintf("%s/%s.vmx", name, name)

		_, err := cmd.Datastore.Stat(context.TODO(), vmxPath)
		if err == nil {
			dsPath := cmd.Datastore.Path(vmxPath)
			return nil, fmt.Errorf("File %s already exists", dsPath)
		}
	}

	if cmd.controller != "ide" {
		scsi, err := object.SCSIControllerTypes().CreateSCSIController(cmd.controller)
		if err != nil {
			return nil, err
		}

		spec.DeviceChange = append(spec.DeviceChange, &types.VirtualDeviceConfigSpec{
			Operation: types.VirtualDeviceConfigSpecOperationAdd,
			Device:    scsi,
		})
	}

	folders, err := cmd.Datacenter.Folders(context.TODO())
	if err != nil {
		return nil, err
	}

	return folders.VmFolder.CreateVM(context.TODO(), spec, cmd.ResourcePool, cmd.HostSystem)
}

// createVirtualMchine creates a new VirtualMachine.
func (vm *virtualMachine) createVirtualMachine(c *govmomi.Client) error {
	dc, err := getDatacenter(c, vm.datacenter)
	if err != nil {
		return err
	}
	finder := find.NewFinder(c.Client, true)
	finder = finder.SetDatacenter(dc)

	var resourcePool *object.ResourcePool
	if vm.resourcePool == "" {
		if vm.cluster == "" {
			resourcePool, err = finder.DefaultResourcePool(context.TODO())
			if err != nil {
				return err
			}
		} else {
			resourcePool, err = finder.ResourcePool(context.TODO(), "*"+vm.cluster+"/Resources")
			if err != nil {
				return err
			}
		}
	} else {
		resourcePool, err = finder.ResourcePool(context.TODO(), vm.resourcePool)
		if err != nil {
			return err
		}
	}
	log.Printf("[DEBUG] resource pool: %#v", resourcePool)

	dcFolders, err := dc.Folders(context.TODO())
	if err != nil {
		return err
	}

	// network
	networkDevices := []types.BaseVirtualDeviceConfigSpec{}
	for _, network := range vm.networkInterfaces {
		// network device
		nd, err := createNetworkDevice(finder, network.label, "e1000")
		if err != nil {
			return err
		}
		networkDevices = append(networkDevices, nd)
	}

	// make config spec
	configSpec := types.VirtualMachineConfigSpec{
		GuestId:           "otherLinux64Guest",
		Name:              vm.name,
		NumCPUs:           vm.vcpu,
		NumCoresPerSocket: 1,
		MemoryMB:          vm.memoryMb,
		DeviceChange:      networkDevices,
	}
	log.Printf("[DEBUG] virtual machine config spec: %v", configSpec)

	var datastore *object.Datastore
	if vm.datastore == "" {
		datastore, err = finder.DefaultDatastore(context.TODO())
		if err != nil {
			return err
		}
	} else {
		datastore, err = finder.Datastore(context.TODO(), vm.datastore)
		if err != nil {
			// TODO: datastore cluster support in govmomi finder function
			d, err := getDatastoreObject(c, dcFolders, vm.datastore)
			if err != nil {
				return err
			}

			if d.Type == "StoragePod" {
				sp := object.StoragePod{
					object.NewFolder(c.Client, d),
				}
				sps := createStoragePlacementSpecCreate(dcFolders, resourcePool, sp, configSpec)
				datastore, err = findDatastore(c, sps)
				if err != nil {
					return err
				}
			} else {
				datastore = object.NewDatastore(c.Client, d)
			}
		}
	}

	log.Printf("[DEBUG] datastore: %#v", datastore)

	var mds mo.Datastore
	if err = datastore.Properties(context.TODO(), datastore.Reference(), []string{"name"}, &mds); err != nil {
		return err
	}
	log.Printf("[DEBUG] datastore: %#v", mds.Name)
	scsi, err := object.SCSIControllerTypes().CreateSCSIController("scsi")
	if err != nil {
		log.Printf("[ERROR] %s", err)
	}

	configSpec.DeviceChange = append(configSpec.DeviceChange, &types.VirtualDeviceConfigSpec{
//.........这里部分代码省略.........

//.........这里部分代码省略.........
				Ip: &types.CustomizationDhcpIpGenerator{},
			}
		} else {
			if network.ipv4PrefixLength == 0 {
				return fmt.Errorf("Error: ipv4_prefix_length argument is empty.")
			}
			m := net.CIDRMask(network.ipv4PrefixLength, 32)
			sm := net.IPv4(m[0], m[1], m[2], m[3])
			subnetMask := sm.String()
			log.Printf("[DEBUG] gateway: %v", vm.gateway)
			log.Printf("[DEBUG] ipv4 address: %v", network.ipv4Address)
			log.Printf("[DEBUG] ipv4 prefix length: %v", network.ipv4PrefixLength)
			log.Printf("[DEBUG] ipv4 subnet mask: %v", subnetMask)
			ipSetting = types.CustomizationIPSettings{
				Gateway: []string{
					vm.gateway,
				},
				Ip: &types.CustomizationFixedIp{
					IpAddress: network.ipv4Address,
				},
				SubnetMask: subnetMask,
			}
		}

		// network config
		config := types.CustomizationAdapterMapping{
			Adapter: ipSetting,
		}
		networkConfigs = append(networkConfigs, config)
	}
	log.Printf("[DEBUG] network configs: %v", networkConfigs[0].Adapter)

	// make config spec
	configSpec := types.VirtualMachineConfigSpec{
		NumCPUs:           vm.vcpu,
		NumCoresPerSocket: 1,
		MemoryMB:          vm.memoryMb,
	}

	log.Printf("[DEBUG] virtual machine config spec: %v", configSpec)

	log.Printf("[DEBUG] starting extra custom config spec: %v", vm.customConfigurations)

	// make ExtraConfig
	if len(vm.customConfigurations) > 0 {
		var ov []types.BaseOptionValue
		for k, v := range vm.customConfigurations {
			key := k
			value := v
			o := types.OptionValue{
				Key:   key,
				Value: &value,
			}
			ov = append(ov, &o)
		}
		configSpec.ExtraConfig = ov
		log.Printf("[DEBUG] virtual machine Extra Config spec: %v", configSpec.ExtraConfig)
	}

	var template_mo mo.VirtualMachine
	err = template.Properties(context.TODO(), template.Reference(), []string{"parent", "config.template", "config.guestId", "resourcePool", "snapshot", "guest.toolsVersionStatus2", "config.guestFullName"}, &template_mo)

	var identity_options types.BaseCustomizationIdentitySettings
	if strings.HasPrefix(template_mo.Config.GuestId, "win") {
		var timeZone int
		if vm.timeZone == "Etc/UTC" {

// Create has the following implementation:
// 1. check whether the docker directory contains the boot2docker ISO
// 2. generate an SSH keypair and bundle it in a tar.
// 3. create a virtual machine with the boot2docker ISO mounted;
// 4. reconfigure the virtual machine network and disk size;
func (d *Driver) Create() error {
	b2dutils := mcnutils.NewB2dUtils(d.StorePath)
	if err := b2dutils.CopyIsoToMachineDir(d.Boot2DockerURL, d.MachineName); err != nil {
		return err
	}

	log.Infof("Generating SSH Keypair...")
	if err := ssh.GenerateSSHKey(d.GetSSHKeyPath()); err != nil {
		return err
	}

	// Create context
	ctx, cancel := context.WithCancel(context.Background())
	defer cancel()

	c, err := d.vsphereLogin(ctx)
	if err != nil {
		return err
	}
	defer c.Logout(ctx)

	// Create a new finder
	f := find.NewFinder(c.Client, true)

	dc, err := f.DatacenterOrDefault(ctx, d.Datacenter)
	if err != nil {
		return err
	}

	f.SetDatacenter(dc)

	dss, err := f.DatastoreOrDefault(ctx, d.Datastore)
	if err != nil {
		return err
	}

	net, err := f.NetworkOrDefault(ctx, d.Network)
	if err != nil {
		return err
	}

	hs, err := f.HostSystemOrDefault(ctx, d.HostSystem)
	if err != nil {
		return err
	}

	var rp *object.ResourcePool
	if d.Pool != "" {
		// Find specified Resource Pool
		rp, err = f.ResourcePool(ctx, d.Pool)
		if err != nil {
			return err
		}
	} else {
		// Pick default Resource Pool for Host System
		rp, err = hs.ResourcePool(ctx)
		if err != nil {
			return err
		}
	}

	spec := types.VirtualMachineConfigSpec{
		Name:     d.MachineName,
		GuestId:  "otherLinux64Guest",
		Files:    &types.VirtualMachineFileInfo{VmPathName: fmt.Sprintf("[%s]", dss.Name())},
		NumCPUs:  int32(d.CPU),
		MemoryMB: int64(d.Memory),
	}

	scsi, err := object.SCSIControllerTypes().CreateSCSIController("pvscsi")
	if err != nil {
		return err
	}

	spec.DeviceChange = append(spec.DeviceChange, &types.VirtualDeviceConfigSpec{
		Operation: types.VirtualDeviceConfigSpecOperationAdd,
		Device:    scsi,
	})

	log.Infof("Creating VM...")
	folders, err := dc.Folders(ctx)
	task, err := folders.VmFolder.CreateVM(ctx, spec, rp, hs)
	if err != nil {
		return err
	}

	info, err := task.WaitForResult(ctx, nil)
	if err != nil {
		return err
	}

	log.Infof("Uploading Boot2docker ISO ...")
	dsurl, err := dss.URL(ctx, dc, fmt.Sprintf("%s/%s", d.MachineName, isoFilename))
	if err != nil {
		return err
//.........这里部分代码省略.........

func TestCreateVm(t *testing.T) {
	ctx := context.Background()

	for _, model := range []*Model{ESX(), VPX()} {
		defer model.Remove()
		err := model.Create()
		if err != nil {
			t.Fatal(err)
		}

		s := model.Service.NewServer()
		defer s.Close()

		c, err := govmomi.NewClient(ctx, s.URL, true)
		if err != nil {
			t.Fatal(err)
		}

		spec := types.VirtualMachineConfigSpec{
			// Note: real ESX allows the VM to be created without a GuestId,
			// but will power on will fail.
			GuestId: string(types.VirtualMachineGuestOsIdentifierOtherGuest),
		}

		steps := []func(){
			func() {
				spec.Name = "test"
			},
			func() {
				spec.Files = &types.VirtualMachineFileInfo{
					VmPathName: fmt.Sprintf("[LocalDS_0] %s/%s.vmx", spec.Name, spec.Name),
				}
			},
		}

		finder := find.NewFinder(c.Client, false)

		dc, err := finder.DefaultDatacenter(ctx)
		if err != nil {
			t.Fatal(err)
		}

		finder.SetDatacenter(dc)

		folders, err := dc.Folders(ctx)
		if err != nil {
			t.Fatal(err)
		}

		hosts, err := finder.HostSystemList(ctx, "*/*")
		if err != nil {
			t.Fatal(err)
		}

		nhosts := len(hosts)
		host := hosts[rand.Intn(nhosts)]
		pool, err := host.ResourcePool(ctx)
		if err != nil {
			t.Fatal(err)
		}

		if nhosts == 1 {
			// test the default path against the ESX model
			host = nil
		}

		vmFolder := folders.VmFolder
		// expecting CreateVM to fail until all steps are taken
		for _, step := range steps {
			task, cerr := vmFolder.CreateVM(ctx, spec, pool, host)
			if cerr != nil {
				t.Fatal(err)
			}

			_, cerr = task.WaitForResult(ctx, nil)
			if cerr == nil {
				t.Error("expected error")
			}

			step()
		}

		task, err := vmFolder.CreateVM(ctx, spec, pool, host)
		if err != nil {
			t.Fatal(err)
		}

		info, err := task.WaitForResult(ctx, nil)
		if err != nil {
			t.Fatal(err)
		}

		vm := object.NewVirtualMachine(c.Client, info.Result.(types.ManagedObjectReference))

		name, err := vm.ObjectName(ctx)
		if err != nil {
			t.Fatal(err)
		}

		if name != spec.Name {
//.........这里部分代码省略.........

// createVirtualMachine creates a new VirtualMachine.
func (vm *virtualMachine) createVirtualMachine(c *govmomi.Client) error {
	dc, err := getDatacenter(c, vm.datacenter)

	if err != nil {
		return err
	}
	finder := find.NewFinder(c.Client, true)
	finder = finder.SetDatacenter(dc)

	var resourcePool *object.ResourcePool
	if vm.resourcePool == "" {
		if vm.cluster == "" {
			resourcePool, err = finder.DefaultResourcePool(context.TODO())
			if err != nil {
				return err
			}
		} else {
			resourcePool, err = finder.ResourcePool(context.TODO(), "*"+vm.cluster+"/Resources")
			if err != nil {
				return err
			}
		}
	} else {
		resourcePool, err = finder.ResourcePool(context.TODO(), vm.resourcePool)
		if err != nil {
			return err
		}
	}
	log.Printf("[DEBUG] resource pool: %#v", resourcePool)

	dcFolders, err := dc.Folders(context.TODO())
	if err != nil {
		return err
	}

	log.Printf("[DEBUG] folder: %#v", vm.folder)
	folder := dcFolders.VmFolder
	if len(vm.folder) > 0 {
		si := object.NewSearchIndex(c.Client)
		folderRef, err := si.FindByInventoryPath(
			context.TODO(), fmt.Sprintf("%v/vm/%v", vm.datacenter, vm.folder))
		if err != nil {
			return fmt.Errorf("Error reading folder %s: %s", vm.folder, err)
		} else if folderRef == nil {
			return fmt.Errorf("Cannot find folder %s", vm.folder)
		} else {
			folder = folderRef.(*object.Folder)
		}
	}

	// network
	networkDevices := []types.BaseVirtualDeviceConfigSpec{}
	for _, network := range vm.networkInterfaces {
		// network device
		nd, err := buildNetworkDevice(finder, network.label, "e1000")
		if err != nil {
			return err
		}
		networkDevices = append(networkDevices, nd)
	}

	// make config spec
	configSpec := types.VirtualMachineConfigSpec{
		GuestId:           "otherLinux64Guest",
		Name:              vm.name,
		NumCPUs:           vm.vcpu,
		NumCoresPerSocket: 1,
		MemoryMB:          vm.memoryMb,
		MemoryAllocation: &types.ResourceAllocationInfo{
			Reservation: vm.memoryAllocation.reservation,
		},
		DeviceChange: networkDevices,
	}
	log.Printf("[DEBUG] virtual machine config spec: %v", configSpec)

	// make ExtraConfig
	log.Printf("[DEBUG] virtual machine Extra Config spec start")
	if len(vm.customConfigurations) > 0 {
		var ov []types.BaseOptionValue
		for k, v := range vm.customConfigurations {
			key := k
			value := v
			o := types.OptionValue{
				Key:   key,
				Value: &value,
			}
			log.Printf("[DEBUG] virtual machine Extra Config spec: %s,%s", k, v)
			ov = append(ov, &o)
		}
		configSpec.ExtraConfig = ov
		log.Printf("[DEBUG] virtual machine Extra Config spec: %v", configSpec.ExtraConfig)
	}

	var datastore *object.Datastore
	if vm.datastore == "" {
		datastore, err = finder.DefaultDatastore(context.TODO())
		if err != nil {
			return err
		}
//.........这里部分代码省略.........

// createVirtualMchine creates a new VirtualMachine.
func (vm *virtualMachine) createVirtualMachine(c *govmomi.Client) error {
	var dc *object.Datacenter
	var err error

	finder := find.NewFinder(c.Client, true)

	if vm.datacenter != "" {
		dc, err = finder.Datacenter(context.TODO(), vm.datacenter)
		if err != nil {
			return err
		}
	} else {
		dc, err = finder.DefaultDatacenter(context.TODO())
		if err != nil {
			return err
		}
	}
	finder = finder.SetDatacenter(dc)

	var resourcePool *object.ResourcePool
	if vm.resourcePool == "" {
		if vm.cluster == "" {
			resourcePool, err = finder.DefaultResourcePool(context.TODO())
			if err != nil {
				return err
			}
		} else {
			resourcePool, err = finder.ResourcePool(context.TODO(), "*"+vm.cluster+"/Resources")
			if err != nil {
				return err
			}
		}
	} else {
		resourcePool, err = finder.ResourcePool(context.TODO(), vm.resourcePool)
		if err != nil {
			return err
		}
	}
	log.Printf("[DEBUG] resource pool: %#v", resourcePool)

	dcFolders, err := dc.Folders(context.TODO())
	if err != nil {
		return err
	}

	// network
	networkDevices := []types.BaseVirtualDeviceConfigSpec{}
	for _, network := range vm.networkInterfaces {
		// network device
		nd, err := createNetworkDevice(finder, network.label, "e1000")
		if err != nil {
			return err
		}
		networkDevices = append(networkDevices, nd)
	}

	// make config spec
	configSpec := types.VirtualMachineConfigSpec{
		GuestId:           "otherLinux64Guest",
		Name:              vm.name,
		NumCPUs:           vm.vcpu,
		NumCoresPerSocket: 1,
		MemoryMB:          vm.memoryMb,
		DeviceChange:      networkDevices,
	}
	log.Printf("[DEBUG] virtual machine config spec: %v", configSpec)

	var datastore *object.Datastore
	if vm.datastore == "" {
		datastore, err = finder.DefaultDatastore(context.TODO())
		if err != nil {
			return err
		}
	} else {
		s := object.NewSearchIndex(c.Client)
		ref, err := s.FindChild(context.TODO(), dcFolders.DatastoreFolder, vm.datastore)
		if err != nil {
			return err
		}
		log.Printf("[DEBUG] findDatastore: reference: %#v", ref)

		mor := ref.Reference()
		if mor.Type == "StoragePod" {
			storagePod := object.NewFolder(c.Client, mor)

			vmfr := dcFolders.VmFolder.Reference()
			rpr := resourcePool.Reference()
			spr := storagePod.Reference()

			sps := types.StoragePlacementSpec{
				Type:       "create",
				ConfigSpec: &configSpec,
				PodSelectionSpec: types.StorageDrsPodSelectionSpec{
					StoragePod: &spr,
				},
				Folder:       &vmfr,
				ResourcePool: &rpr,
			}
			log.Printf("[DEBUG] findDatastore: StoragePlacementSpec: %#v\n", sps)
//.........这里部分代码省略.........

//.........这里部分代码省略.........
				Ip: &types.CustomizationDhcpIpGenerator{},
			}
		} else {
			if network.ipv4PrefixLength == 0 {
				return fmt.Errorf("Error: ipv4_prefix_length argument is empty.")
			}
			m := net.CIDRMask(network.ipv4PrefixLength, 32)
			sm := net.IPv4(m[0], m[1], m[2], m[3])
			subnetMask := sm.String()
			log.Printf("[DEBUG] gateway: %v", vm.gateway)
			log.Printf("[DEBUG] ipv4 address: %v", network.ipv4Address)
			log.Printf("[DEBUG] ipv4 prefix length: %v", network.ipv4PrefixLength)
			log.Printf("[DEBUG] ipv4 subnet mask: %v", subnetMask)
			ipSetting = types.CustomizationIPSettings{
				Gateway: []string{
					vm.gateway,
				},
				Ip: &types.CustomizationFixedIp{
					IpAddress: network.ipv4Address,
				},
				SubnetMask: subnetMask,
			}
		}

		// network config
		config := types.CustomizationAdapterMapping{
			Adapter: ipSetting,
		}
		networkConfigs = append(networkConfigs, config)
	}
	log.Printf("[DEBUG] network configs: %v", networkConfigs[0].Adapter)

	// make config spec
	configSpec := types.VirtualMachineConfigSpec{
		NumCPUs:           vm.vcpu,
		NumCoresPerSocket: 1,
		MemoryMB:          vm.memoryMb,
	}
	log.Printf("[DEBUG] virtual machine config spec: %v", configSpec)

	log.Printf("[DEBUG] starting extra custom config spec: %v", vm.customConfigurations)

	// make ExtraConfig
	if len(vm.customConfigurations) > 0 {
		var ov []types.BaseOptionValue
		for k, v := range vm.customConfigurations {
			key := k
			value := v
			o := types.OptionValue{
				Key:   key,
				Value: &value,
			}
			ov = append(ov, &o)
		}
		configSpec.ExtraConfig = ov
		log.Printf("[DEBUG] virtual machine Extra Config spec: %v", configSpec.ExtraConfig)
	}

	// create CustomizationSpec
	customSpec := types.CustomizationSpec{
		Identity: &types.CustomizationLinuxPrep{
			HostName: &types.CustomizationFixedName{
				Name: strings.Split(vm.name, ".")[0],
			},
			Domain:     vm.domain,
			TimeZone:   vm.timeZone,

func resourceVSphereVirtualMachineUpdate(d *schema.ResourceData, meta interface{}) error {
	// flag if changes have to be applied
	hasChanges := false
	// flag if changes have to be done when powered off
	rebootRequired := false

	// make config spec
	configSpec := types.VirtualMachineConfigSpec{}

	if d.HasChange("vcpu") {
		configSpec.NumCPUs = int32(d.Get("vcpu").(int))
		hasChanges = true
		rebootRequired = true
	}

	if d.HasChange("memory") {
		configSpec.MemoryMB = int64(d.Get("memory").(int))
		hasChanges = true
		rebootRequired = true
	}

	client := meta.(*govmomi.Client)
	dc, err := getDatacenter(client, d.Get("datacenter").(string))
	if err != nil {
		return err
	}
	finder := find.NewFinder(client.Client, true)
	finder = finder.SetDatacenter(dc)

	vm, err := finder.VirtualMachine(context.TODO(), vmPath(d.Get("folder").(string), d.Get("name").(string)))
	if err != nil {
		return err
	}

	if d.HasChange("disk") {
		hasChanges = true
		oldDisks, newDisks := d.GetChange("disk")
		oldDiskSet := oldDisks.(*schema.Set)
		newDiskSet := newDisks.(*schema.Set)

		addedDisks := newDiskSet.Difference(oldDiskSet)
		removedDisks := oldDiskSet.Difference(newDiskSet)

		// Removed disks
		for _, diskRaw := range removedDisks.List() {
			if disk, ok := diskRaw.(map[string]interface{}); ok {
				devices, err := vm.Device(context.TODO())
				if err != nil {
					return fmt.Errorf("[ERROR] Update Remove Disk - Could not get virtual device list: %v", err)
				}
				virtualDisk := devices.FindByKey(int32(disk["key"].(int)))

				keep := false
				if v, ok := d.GetOk("keep_on_remove"); ok {
					keep = v.(bool)
				}

				err = vm.RemoveDevice(context.TODO(), keep, virtualDisk)
				if err != nil {
					return fmt.Errorf("[ERROR] Update Remove Disk - Error removing disk: %v", err)
				}
			}
		}
		// Added disks
		for _, diskRaw := range addedDisks.List() {
			if disk, ok := diskRaw.(map[string]interface{}); ok {

				var datastore *object.Datastore
				if disk["datastore"] == "" {
					datastore, err = finder.DefaultDatastore(context.TODO())
					if err != nil {
						return fmt.Errorf("[ERROR] Update Remove Disk - Error finding datastore: %v", err)
					}
				} else {
					datastore, err = finder.Datastore(context.TODO(), disk["datastore"].(string))
					if err != nil {
						log.Printf("[ERROR] Couldn't find datastore %v.  %s", disk["datastore"].(string), err)
						return err
					}
				}

				var size int64
				if disk["size"] == 0 {
					size = 0
				} else {
					size = int64(disk["size"].(int))
				}
				iops := int64(disk["iops"].(int))
				controller_type := disk["controller"].(string)

				var mo mo.VirtualMachine
				vm.Properties(context.TODO(), vm.Reference(), []string{"summary", "config"}, &mo)

				var diskPath string
				switch {
				case disk["vmdk"] != "":
					diskPath = disk["vmdk"].(string)
				case disk["name"] != "":
					snapshotFullDir := mo.Config.Files.SnapshotDirectory
					split := strings.Split(snapshotFullDir, " ")
//.........这里部分代码省略.........