// buildStoragePlacementSpecClone builds StoragePlacementSpec for clone action.
func buildStoragePlacementSpecClone(c *govmomi.Client, f *object.DatacenterFolders, vm *object.VirtualMachine, rp *object.ResourcePool, storagePod object.StoragePod) types.StoragePlacementSpec {
	vmr := vm.Reference()
	vmfr := f.VmFolder.Reference()
	rpr := rp.Reference()
	spr := storagePod.Reference()

	var o mo.VirtualMachine
	err := vm.Properties(context.TODO(), vmr, []string{"datastore"}, &o)
	if err != nil {
		return types.StoragePlacementSpec{}
	}
	ds := object.NewDatastore(c.Client, o.Datastore[0])
	log.Printf("[DEBUG] findDatastore: datastore: %#v\n", ds)

	devices, err := vm.Device(context.TODO())
	if err != nil {
		return types.StoragePlacementSpec{}
	}

	var key int
	for _, d := range devices.SelectByType((*types.VirtualDisk)(nil)) {
		key = d.GetVirtualDevice().Key
		log.Printf("[DEBUG] findDatastore: virtual devices: %#v\n", d.GetVirtualDevice())
	}

	sps := types.StoragePlacementSpec{
		Type: "clone",
		Vm:   &vmr,
		PodSelectionSpec: types.StorageDrsPodSelectionSpec{
			StoragePod: &spr,
		},
		CloneSpec: &types.VirtualMachineCloneSpec{
			Location: types.VirtualMachineRelocateSpec{
				Disk: []types.VirtualMachineRelocateSpecDiskLocator{
					types.VirtualMachineRelocateSpecDiskLocator{
						Datastore:       ds.Reference(),
						DiskBackingInfo: &types.VirtualDiskFlatVer2BackingInfo{},
						DiskId:          key,
					},
				},
				Pool: &rpr,
			},
			PowerOn:  false,
			Template: false,
		},
		CloneName: "dummy",
		Folder:    &vmfr,
	}
	return sps
}
// findDatastore finds Datastore object.
func findDatastore(c *govmomi.Client, sps types.StoragePlacementSpec) (*object.Datastore, error) {
	var datastore *object.Datastore
	log.Printf("[DEBUG] findDatastore: StoragePlacementSpec: %#v\n", sps)

	srm := object.NewStorageResourceManager(c.Client)
	rds, err := srm.RecommendDatastores(context.TODO(), sps)
	if err != nil {
		return nil, err
	}
	log.Printf("[DEBUG] findDatastore: recommendDatastores: %#v\n", rds)

	spa := rds.Recommendations[0].Action[0].(*types.StoragePlacementAction)
	datastore = object.NewDatastore(c.Client, spa.Destination)
	log.Printf("[DEBUG] findDatastore: datastore: %#v", datastore)

	return datastore, nil
}
Esempio n. 3
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func (f *Finder) DatastoreList(ctx context.Context, path string) ([]*object.Datastore, error) {
	es, err := f.find(ctx, f.datastoreFolder, false, path)
	if err != nil {
		return nil, err
	}

	var dss []*object.Datastore
	for _, e := range es {
		ref := e.Object.Reference()
		if ref.Type == "Datastore" {
			ds := object.NewDatastore(f.client, ref)
			ds.InventoryPath = e.Path

			dss = append(dss, ds)
		}
	}

	if len(dss) == 0 {
		return nil, &NotFoundError{"datastore", path}
	}

	return dss, nil
}
Esempio n. 4
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func (cmd *clone) cloneVM(ctx context.Context) (*object.Task, error) {

	// search for the first network card of the source
	devices, err := cmd.VirtualMachine.Device(ctx)
	if err != nil {
		return nil, err
	}
	var card *types.VirtualEthernetCard
	for _, device := range devices {
		if c, ok := device.(types.BaseVirtualEthernetCard); ok {
			card = c.GetVirtualEthernetCard()
			break
		}
	}
	if card == nil {
		return nil, fmt.Errorf("No network device found.")
	}

	// get the new backing information
	dev, err := cmd.NetworkFlag.Device()
	if err != nil {
		return nil, err
	}

	//set backing info
	card.Backing = dev.(types.BaseVirtualEthernetCard).GetVirtualEthernetCard().Backing

	// prepare virtual device config spec for network card
	configSpecs := []types.BaseVirtualDeviceConfigSpec{
		&types.VirtualDeviceConfigSpec{
			Operation: types.VirtualDeviceConfigSpecOperationEdit,
			Device:    card,
		},
	}

	folderref := cmd.Folder.Reference()
	poolref := cmd.ResourcePool.Reference()

	relocateSpec := types.VirtualMachineRelocateSpec{
		DeviceChange: configSpecs,
		Folder:       &folderref,
		Pool:         &poolref,
	}

	if cmd.HostSystem != nil {
		hostref := cmd.HostSystem.Reference()
		relocateSpec.Host = &hostref
	}

	cloneSpec := &types.VirtualMachineCloneSpec{
		Location: relocateSpec,
		PowerOn:  false,
		Template: cmd.template,
	}

	// clone to storage pod
	datastoreref := types.ManagedObjectReference{}
	if cmd.StoragePod != nil && cmd.Datastore == nil {
		storagePod := cmd.StoragePod.Reference()

		// Build pod selection spec from config spec
		podSelectionSpec := types.StorageDrsPodSelectionSpec{
			StoragePod: &storagePod,
		}

		// Get the virtual machine reference
		vmref := cmd.VirtualMachine.Reference()

		// Build the placement spec
		storagePlacementSpec := types.StoragePlacementSpec{
			Folder:           &folderref,
			Vm:               &vmref,
			CloneName:        cmd.name,
			CloneSpec:        cloneSpec,
			PodSelectionSpec: podSelectionSpec,
			Type:             string(types.StoragePlacementSpecPlacementTypeClone),
		}

		// Get the storage placement result
		storageResourceManager := object.NewStorageResourceManager(cmd.Client)
		result, err := storageResourceManager.RecommendDatastores(ctx, storagePlacementSpec)
		if err != nil {
			return nil, err
		}

		// Get the recommendations
		recommendations := result.Recommendations
		if len(recommendations) == 0 {
			return nil, fmt.Errorf("no recommendations")
		}

		// Get the first recommendation
		datastoreref = recommendations[0].Action[0].(*types.StoragePlacementAction).Destination
	} else if cmd.StoragePod == nil && cmd.Datastore != nil {
		datastoreref = cmd.Datastore.Reference()
	} else {
		return nil, fmt.Errorf("Please provide either a datastore or a storagepod")
	}

	// Set the destination datastore
	cloneSpec.Location.Datastore = &datastoreref

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

		datastore := object.NewDatastore(cmd.Client, datastoreref)

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

	// check if customization specification requested
	if len(cmd.customization) > 0 {
		// get the customization spec manager
		customizationSpecManager := object.NewCustomizationSpecManager(cmd.Client)
		// check if customization specification exists
		exists, err := customizationSpecManager.DoesCustomizationSpecExist(ctx, cmd.customization)
		if err != nil {
			return nil, err
		}
		if exists == false {
			return nil, fmt.Errorf("Customization specification %s does not exists.", cmd.customization)
		}
		// get the customization specification
		customSpecItem, err := customizationSpecManager.GetCustomizationSpec(ctx, cmd.customization)
		if err != nil {
			return nil, err
		}
		customSpec := customSpecItem.Spec
		// set the customization
		cloneSpec.Customization = &customSpec
	}

	// clone virtualmachine
	return cmd.VirtualMachine.Clone(ctx, cmd.Folder, cmd.name, *cloneSpec)
}
// deployVirtualMachine deploys a new VirtualMachine.
func (vm *virtualMachine) deployVirtualMachine(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)

	template, err := finder.VirtualMachine(context.TODO(), vm.template)
	if err != nil {
		return err
	}
	log.Printf("[DEBUG] template: %#v", template)

	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)
		}
	}

	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{
					Folder: object.NewFolder(c.Client, d),
				}
				sps := buildStoragePlacementSpecClone(c, dcFolders, template, resourcePool, sp)

				datastore, err = findDatastore(c, sps)
				if err != nil {
					return err
				}
			} else {
				datastore = object.NewDatastore(c.Client, d)
			}
		}
	}
	log.Printf("[DEBUG] datastore: %#v", datastore)

	relocateSpec, err := buildVMRelocateSpec(resourcePool, datastore, template, vm.linkedClone, vm.hardDisks[0].initType)
	if err != nil {
		return err
	}

	log.Printf("[DEBUG] relocate spec: %v", relocateSpec)

	// network
	networkDevices := []types.BaseVirtualDeviceConfigSpec{}
	networkConfigs := []types.CustomizationAdapterMapping{}
	for _, network := range vm.networkInterfaces {
		// network device
		nd, err := buildNetworkDevice(finder, network.label, "vmxnet3")
		if err != nil {
			return err
		}
		networkDevices = append(networkDevices, nd)

		// TODO: IPv6 support
		var ipSetting types.CustomizationIPSettings
		if network.ipv4Address == "" {
			ipSetting = types.CustomizationIPSettings{
				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" {
			vm.timeZone = "085"
		}
		timeZone, err := strconv.Atoi(vm.timeZone)
		if err != nil {
			return fmt.Errorf("Error converting TimeZone: %s", err)
		}

		guiUnattended := types.CustomizationGuiUnattended{
			AutoLogon:      false,
			AutoLogonCount: 1,
			TimeZone:       timeZone,
		}

		customIdentification := types.CustomizationIdentification{}

		userData := types.CustomizationUserData{
			ComputerName: &types.CustomizationFixedName{
				Name: strings.Split(vm.name, ".")[0],
			},
			ProductId: vm.windowsOptionalConfig.productKey,
			FullName:  "terraform",
			OrgName:   "terraform",
		}

		if vm.windowsOptionalConfig.domainUserPassword != "" && vm.windowsOptionalConfig.domainUser != "" && vm.windowsOptionalConfig.domain != "" {
			customIdentification.DomainAdminPassword = &types.CustomizationPassword{
				PlainText: true,
				Value:     vm.windowsOptionalConfig.domainUserPassword,
			}
			customIdentification.DomainAdmin = vm.windowsOptionalConfig.domainUser
			customIdentification.JoinDomain = vm.windowsOptionalConfig.domain
		}

		if vm.windowsOptionalConfig.adminPassword != "" {
			guiUnattended.Password = &types.CustomizationPassword{
				PlainText: true,
				Value:     vm.windowsOptionalConfig.adminPassword,
			}
		}

		identity_options = &types.CustomizationSysprep{
			GuiUnattended:  guiUnattended,
			Identification: customIdentification,
			UserData:       userData,
		}
	} else {
		identity_options = &types.CustomizationLinuxPrep{
			HostName: &types.CustomizationFixedName{
				Name: strings.Split(vm.name, ".")[0],
			},
			Domain:     vm.domain,
			TimeZone:   vm.timeZone,
			HwClockUTC: types.NewBool(true),
		}
	}

	// create CustomizationSpec
	customSpec := types.CustomizationSpec{
		Identity: identity_options,
		GlobalIPSettings: types.CustomizationGlobalIPSettings{
			DnsSuffixList: vm.dnsSuffixes,
			DnsServerList: vm.dnsServers,
		},
		NicSettingMap: networkConfigs,
	}
	log.Printf("[DEBUG] custom spec: %v", customSpec)

	// make vm clone spec
	cloneSpec := types.VirtualMachineCloneSpec{
		Location: relocateSpec,
		Template: false,
		Config:   &configSpec,
		PowerOn:  false,
	}
	if vm.linkedClone {
		if err != nil {
			return fmt.Errorf("Error reading base VM properties: %s", err)
		}
		if template_mo.Snapshot == nil {
			return fmt.Errorf("`linkedClone=true`, but image VM has no snapshots")
		}
		cloneSpec.Snapshot = template_mo.Snapshot.CurrentSnapshot
	}
	log.Printf("[DEBUG] clone spec: %v", cloneSpec)

	task, err := template.Clone(context.TODO(), folder, vm.name, cloneSpec)
	if err != nil {
		return err
	}

	_, err = task.WaitForResult(context.TODO(), nil)
	if err != nil {
		return err
	}

	newVM, err := finder.VirtualMachine(context.TODO(), vm.Path())
	if err != nil {
		return err
	}
	log.Printf("[DEBUG] new vm: %v", newVM)

	devices, err := newVM.Device(context.TODO())
	if err != nil {
		log.Printf("[DEBUG] Template devices can't be found")
		return err
	}

	for _, dvc := range devices {
		// Issue 3559/3560: Delete all ethernet devices to add the correct ones later
		if devices.Type(dvc) == "ethernet" {
			err := newVM.RemoveDevice(context.TODO(), dvc)
			if err != nil {
				return err
			}
		}
	}
	// Add Network devices
	for _, dvc := range networkDevices {
		err := newVM.AddDevice(
			context.TODO(), dvc.GetVirtualDeviceConfigSpec().Device)
		if err != nil {
			return err
		}
	}

	// Create the cdroms if needed.
	if err := createCdroms(newVM, vm.cdroms); err != nil {
		return err
	}

	taskb, err := newVM.Customize(context.TODO(), customSpec)
	if err != nil {
		return err
	}

	_, err = taskb.WaitForResult(context.TODO(), nil)
	if err != nil {
		return err
	}
	log.Printf("[DEBUG] VM customization finished")

	for i := 1; i < len(vm.hardDisks); i++ {
		err = addHardDisk(newVM, vm.hardDisks[i].size, vm.hardDisks[i].iops, vm.hardDisks[i].initType, datastore, vm.hardDisks[i].vmdkPath)
		if err != nil {
			return err
		}
	}

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

	newVM.PowerOn(context.TODO())

	ip, err := newVM.WaitForIP(context.TODO())
	if err != nil {
		return err
	}
	log.Printf("[DEBUG] ip address: %v", ip)

	return nil
}
// 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
		}
	} 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{
					Folder: object.NewFolder(c.Client, d),
				}
				sps := buildStoragePlacementSpecCreate(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{
		Operation: types.VirtualDeviceConfigSpecOperationAdd,
		Device:    scsi,
	})

	configSpec.Files = &types.VirtualMachineFileInfo{VmPathName: fmt.Sprintf("[%s]", mds.Name)}

	task, err := folder.CreateVM(context.TODO(), configSpec, resourcePool, nil)
	if err != nil {
		log.Printf("[ERROR] %s", err)
	}

	err = task.Wait(context.TODO())
	if err != nil {
		log.Printf("[ERROR] %s", err)
	}

	newVM, err := finder.VirtualMachine(context.TODO(), vm.Path())
	if err != nil {
		return err
	}
	log.Printf("[DEBUG] new vm: %v", newVM)

	log.Printf("[DEBUG] add hard disk: %v", vm.hardDisks)
	for _, hd := range vm.hardDisks {
		log.Printf("[DEBUG] add hard disk: %v", hd.size)
		log.Printf("[DEBUG] add hard disk: %v", hd.iops)
		err = addHardDisk(newVM, hd.size, hd.iops, "thin", datastore, hd.vmdkPath)
		if err != nil {
			return err
		}
	}

	// Create the cdroms if needed.
	if err := createCdroms(newVM, vm.cdroms); err != nil {
		return err
	}

	if vm.bootableVmdk {
		newVM.PowerOn(context.TODO())
		ip, err := newVM.WaitForIP(context.TODO())
		if err != nil {
			return err
		}
		log.Printf("[DEBUG] ip address: %v", ip)
	}

	return nil
}
// deployVirtualMachine deploys a new VirtualMachine.
func (vm *virtualMachine) deployVirtualMachine(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)

	template, err := finder.VirtualMachine(context.TODO(), vm.template)
	if err != nil {
		return err
	}
	log.Printf("[DEBUG] template: %#v", template)

	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)
		}
	}

	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 := buildStoragePlacementSpecClone(c, dcFolders, template, resourcePool, sp)
				datastore, err = findDatastore(c, sps)
				if err != nil {
					return err
				}
			} else {
				datastore = object.NewDatastore(c.Client, d)
			}
		}
	}
	log.Printf("[DEBUG] datastore: %#v", datastore)

	relocateSpec, err := buildVMRelocateSpec(resourcePool, datastore, template)
	if err != nil {
		return err
	}
	log.Printf("[DEBUG] relocate spec: %v", relocateSpec)

	// network
	networkDevices := []types.BaseVirtualDeviceConfigSpec{}
	networkConfigs := []types.CustomizationAdapterMapping{}
	for _, network := range vm.networkInterfaces {
		// network device
		nd, err := buildNetworkDevice(finder, network.label, "vmxnet3")
		if err != nil {
			return err
		}
		networkDevices = append(networkDevices, nd)

		// TODO: IPv6 support
		var ipSetting types.CustomizationIPSettings
		if network.ipv4Address == "" {
			ipSetting = types.CustomizationIPSettings{
				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,
			HwClockUTC: types.NewBool(true),
		},
		GlobalIPSettings: types.CustomizationGlobalIPSettings{
			DnsSuffixList: vm.dnsSuffixes,
			DnsServerList: vm.dnsServers,
		},
		NicSettingMap: networkConfigs,
	}
	log.Printf("[DEBUG] custom spec: %v", customSpec)

	// make vm clone spec
	cloneSpec := types.VirtualMachineCloneSpec{
		Location: relocateSpec,
		Template: false,
		Config:   &configSpec,
		PowerOn:  false,
	}
	log.Printf("[DEBUG] clone spec: %v", cloneSpec)

	task, err := template.Clone(context.TODO(), folder, vm.name, cloneSpec)
	if err != nil {
		return err
	}

	_, err = task.WaitForResult(context.TODO(), nil)
	if err != nil {
		return err
	}

	newVM, err := finder.VirtualMachine(context.TODO(), vm.Path())
	if err != nil {
		return err
	}
	log.Printf("[DEBUG] new vm: %v", newVM)

	devices, err := newVM.Device(context.TODO())
	if err != nil {
		log.Printf("[DEBUG] Template devices can't be found")
		return err
	}

	for _, dvc := range devices {
		// Issue 3559/3560: Delete all ethernet devices to add the correct ones later
		if devices.Type(dvc) == "ethernet" {
			err := newVM.RemoveDevice(context.TODO(), dvc)
			if err != nil {
				return err
			}
		}
	}
	// Add Network devices
	for _, dvc := range networkDevices {
		err := newVM.AddDevice(
			context.TODO(), dvc.GetVirtualDeviceConfigSpec().Device)
		if err != nil {
			return err
		}
	}

	taskb, err := newVM.Customize(context.TODO(), customSpec)
	if err != nil {
		return err
	}

	_, err = taskb.WaitForResult(context.TODO(), nil)
	if err != nil {
		return err
	}
	log.Printf("[DEBUG]VM customization finished")

	for i := 1; i < len(vm.hardDisks); i++ {
		err = addHardDisk(newVM, vm.hardDisks[i].size, vm.hardDisks[i].iops, "eager_zeroed")
		if err != nil {
			return err
		}
	}
	log.Printf("[DEBUG] virtual machine config spec: %v", configSpec)

	newVM.PowerOn(context.TODO())

	ip, err := newVM.WaitForIP(context.TODO())
	if err != nil {
		return err
	}
	log.Printf("[DEBUG] ip address: %v", ip)

	return nil
}
Esempio n. 8
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func (cmd *create) recommendDatastore(ctx context.Context, spec *types.VirtualMachineConfigSpec) (*object.Datastore, error) {
	sp := cmd.StoragePod.Reference()

	// Build pod selection spec from config spec
	podSelectionSpec := types.StorageDrsPodSelectionSpec{
		StoragePod: &sp,
	}

	// Keep list of disks that need to be placed
	var disks []*types.VirtualDisk

	// Collect disks eligible for placement
	for _, deviceConfigSpec := range spec.DeviceChange {
		s := deviceConfigSpec.GetVirtualDeviceConfigSpec()
		if s.Operation != types.VirtualDeviceConfigSpecOperationAdd {
			continue
		}

		if s.FileOperation != types.VirtualDeviceConfigSpecFileOperationCreate {
			continue
		}

		d, ok := s.Device.(*types.VirtualDisk)
		if !ok {
			continue
		}

		podConfigForPlacement := types.VmPodConfigForPlacement{
			StoragePod: sp,
			Disk: []types.PodDiskLocator{
				{
					DiskId:          d.Key,
					DiskBackingInfo: d.Backing,
				},
			},
		}

		podSelectionSpec.InitialVmConfig = append(podSelectionSpec.InitialVmConfig, podConfigForPlacement)
		disks = append(disks, d)
	}

	sps := types.StoragePlacementSpec{
		Type:             string(types.StoragePlacementSpecPlacementTypeCreate),
		ResourcePool:     types.NewReference(cmd.ResourcePool.Reference()),
		PodSelectionSpec: podSelectionSpec,
		ConfigSpec:       spec,
	}

	srm := object.NewStorageResourceManager(cmd.Client)
	result, err := srm.RecommendDatastores(ctx, sps)
	if err != nil {
		return nil, err
	}

	// Use result to pin disks to recommended datastores
	recs := result.Recommendations
	if len(recs) == 0 {
		return nil, fmt.Errorf("no recommendations")
	}

	ds := recs[0].Action[0].(*types.StoragePlacementAction).Destination

	var mds mo.Datastore
	err = property.DefaultCollector(cmd.Client).RetrieveOne(ctx, ds, []string{"name"}, &mds)
	if err != nil {
		return nil, err
	}

	datastore := object.NewDatastore(cmd.Client, ds)
	datastore.InventoryPath = mds.Name

	// Apply recommendation to eligible disks
	for _, disk := range disks {
		backing := disk.Backing.(*types.VirtualDiskFlatVer2BackingInfo)
		backing.Datastore = &ds
	}

	return datastore, nil
}
// deployVirtualMchine deploys a new VirtualMachine.
func (vm *virtualMachine) deployVirtualMachine(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)

	template, err := finder.VirtualMachine(context.TODO(), vm.template)
	if err != nil {
		return err
	}
	log.Printf("[DEBUG] template: %#v", template)

	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
	}

	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 := createStoragePlacementSpecClone(c, dcFolders, template, resourcePool, sp)
				datastore, err = findDatastore(c, sps)
				if err != nil {
					return err
				}
			} else {
				datastore = object.NewDatastore(c.Client, d)
			}
		}
	}
	log.Printf("[DEBUG] datastore: %#v", datastore)

	relocateSpec, err := createVMRelocateSpec(resourcePool, datastore, template)
	if err != nil {
		return err
	}
	log.Printf("[DEBUG] relocate spec: %v", relocateSpec)

	// network
	networkDevices := []types.BaseVirtualDeviceConfigSpec{}
	networkConfigs := []types.CustomizationAdapterMapping{}
	for _, network := range vm.networkInterfaces {
		// network device
		nd, err := createNetworkDevice(finder, network.label, "vmxnet3")
		if err != nil {
			return err
		}
		networkDevices = append(networkDevices, nd)

		var ipSetting types.CustomizationIPSettings
		if network.ipAddress == "" {
			ipSetting = types.CustomizationIPSettings{
				Ip: &types.CustomizationDhcpIpGenerator{},
			}
		} else {
			log.Printf("[DEBUG] gateway: %v", vm.gateway)
			log.Printf("[DEBUG] ip address: %v", network.ipAddress)
			log.Printf("[DEBUG] subnet mask: %v", network.subnetMask)
			ipSetting = types.CustomizationIPSettings{
				Gateway: []string{
					vm.gateway,
				},
				Ip: &types.CustomizationFixedIp{
					IpAddress: network.ipAddress,
				},
				SubnetMask: network.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,
		DeviceChange:      networkDevices,
	}
	log.Printf("[DEBUG] virtual machine config spec: %v", configSpec)

	// create CustomizationSpec
	customSpec := types.CustomizationSpec{
		Identity: &types.CustomizationLinuxPrep{
			HostName: &types.CustomizationFixedName{
				Name: strings.Split(vm.name, ".")[0],
			},
			Domain:     vm.domain,
			TimeZone:   vm.timeZone,
			HwClockUTC: types.NewBool(true),
		},
		GlobalIPSettings: types.CustomizationGlobalIPSettings{
			DnsSuffixList: vm.dnsSuffixes,
			DnsServerList: vm.dnsServers,
		},
		NicSettingMap: networkConfigs,
	}
	log.Printf("[DEBUG] custom spec: %v", customSpec)

	// make vm clone spec
	cloneSpec := types.VirtualMachineCloneSpec{
		Location:      relocateSpec,
		Template:      false,
		Config:        &configSpec,
		Customization: &customSpec,
		PowerOn:       true,
	}
	log.Printf("[DEBUG] clone spec: %v", cloneSpec)

	task, err := template.Clone(context.TODO(), dcFolders.VmFolder, vm.name, cloneSpec)
	if err != nil {
		return err
	}

	_, err = task.WaitForResult(context.TODO(), nil)
	if err != nil {
		return err
	}

	newVM, err := finder.VirtualMachine(context.TODO(), vm.name)
	if err != nil {
		return err
	}
	log.Printf("[DEBUG] new vm: %v", newVM)

	ip, err := newVM.WaitForIP(context.TODO())
	if err != nil {
		return err
	}
	log.Printf("[DEBUG] ip address: %v", ip)

	for i := 1; i < len(vm.hardDisks); i++ {
		err = addHardDisk(newVM, vm.hardDisks[i].size, vm.hardDisks[i].iops, "eager_zeroed")
		if err != nil {
			return err
		}
	}
	return nil
}
// 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{
		Operation: types.VirtualDeviceConfigSpecOperationAdd,
		Device:    scsi,
	})
	configSpec.Files = &types.VirtualMachineFileInfo{VmPathName: fmt.Sprintf("[%s]", mds.Name)}

	task, err := dcFolders.VmFolder.CreateVM(context.TODO(), configSpec, resourcePool, nil)
	if err != nil {
		log.Printf("[ERROR] %s", err)
	}

	err = task.Wait(context.TODO())
	if err != nil {
		log.Printf("[ERROR] %s", err)
	}

	newVM, err := finder.VirtualMachine(context.TODO(), vm.name)
	if err != nil {
		return err
	}
	log.Printf("[DEBUG] new vm: %v", newVM)

	log.Printf("[DEBUG] add hard disk: %v", vm.hardDisks)
	for _, hd := range vm.hardDisks {
		log.Printf("[DEBUG] add hard disk: %v", hd.size)
		log.Printf("[DEBUG] add hard disk: %v", hd.iops)
		err = addHardDisk(newVM, hd.size, hd.iops, "thin")
		if err != nil {
			return err
		}
	}
	return nil
}
// 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)

			srm := object.NewStorageResourceManager(c.Client)
			rds, err := srm.RecommendDatastores(context.TODO(), sps)
			if err != nil {
				return err
			}
			log.Printf("[DEBUG] findDatastore: recommendDatastores: %#v\n", rds)

			spa := rds.Recommendations[0].Action[0].(*types.StoragePlacementAction)
			datastore = object.NewDatastore(c.Client, spa.Destination)
			if err != nil {
				return err
			}
		} else {
			datastore = object.NewDatastore(c.Client, mor)
		}
	}
	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{
		Operation: types.VirtualDeviceConfigSpecOperationAdd,
		Device:    scsi,
	})
	configSpec.Files = &types.VirtualMachineFileInfo{VmPathName: fmt.Sprintf("[%s]", mds.Name)}

	task, err := dcFolders.VmFolder.CreateVM(context.TODO(), configSpec, resourcePool, nil)
	if err != nil {
		log.Printf("[ERROR] %s", err)
	}

	err = task.Wait(context.TODO())
	if err != nil {
		log.Printf("[ERROR] %s", err)
	}

	newVM, err := finder.VirtualMachine(context.TODO(), vm.name)
	if err != nil {
		return err
	}
	log.Printf("[DEBUG] new vm: %v", newVM)

	log.Printf("[DEBUG] add hard disk: %v", vm.hardDisks)
	for _, hd := range vm.hardDisks {
		log.Printf("[DEBUG] add hard disk: %v", hd.size)
		log.Printf("[DEBUG] add hard disk: %v", hd.iops)
		err = addHardDisk(newVM, hd.size, hd.iops, "thin")
		if err != nil {
			return err
		}
	}
	return nil
}
// findDatastore finds Datastore object.
func findDatastore(c *govmomi.Client, f *object.DatacenterFolders, vm *object.VirtualMachine, rp *object.ResourcePool, name string) (*object.Datastore, error) {
	var datastore *object.Datastore
	s := object.NewSearchIndex(c.Client)
	ref, err := s.FindChild(context.TODO(), f.DatastoreFolder, name)
	if err != nil {
		return nil, err
	}
	log.Printf("[DEBUG] findDatastore: reference: %#v", ref)

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

		vmr := vm.Reference()
		vmfr := f.VmFolder.Reference()
		rpr := rp.Reference()
		spr := storagePod.Reference()

		var o mo.VirtualMachine
		err := vm.Properties(context.TODO(), vmr, []string{"datastore"}, &o)
		if err != nil {
			return nil, err
		}
		ds := object.NewDatastore(c.Client, o.Datastore[0])
		log.Printf("[DEBUG] findDatastore: datastore: %#v\n", ds)

		devices, err := vm.Device(context.TODO())
		if err != nil {
			return nil, err
		}

		var key int
		for _, d := range devices.SelectByType((*types.VirtualDisk)(nil)) {
			key = d.GetVirtualDevice().Key
			log.Printf("[DEBUG] findDatastore: virtual devices: %#v\n", d.GetVirtualDevice())
		}

		sps := types.StoragePlacementSpec{
			Type: "clone",
			Vm:   &vmr,
			PodSelectionSpec: types.StorageDrsPodSelectionSpec{
				StoragePod: &spr,
			},
			CloneSpec: &types.VirtualMachineCloneSpec{
				Location: types.VirtualMachineRelocateSpec{
					Disk: []types.VirtualMachineRelocateSpecDiskLocator{
						types.VirtualMachineRelocateSpecDiskLocator{
							Datastore:       ds.Reference(),
							DiskBackingInfo: &types.VirtualDiskFlatVer2BackingInfo{},
							DiskId:          key,
						},
					},
					Pool: &rpr,
				},
				PowerOn:  false,
				Template: false,
			},
			CloneName: "dummy",
			Folder:    &vmfr,
		}
		log.Printf("[DEBUG] findDatastore: StoragePlacementSpec: %#v\n", sps)

		srm := object.NewStorageResourceManager(c.Client)
		rds, err := srm.RecommendDatastores(context.TODO(), sps)
		if err != nil {
			return nil, err
		}
		log.Printf("[DEBUG] findDatastore: recommendDatastores: %#v\n", rds)

		spa := rds.Recommendations[0].Action[0].(*types.StoragePlacementAction)
		datastore = object.NewDatastore(c.Client, spa.Destination)
	} else {
		datastore = object.NewDatastore(c.Client, mor)
	}
	log.Printf("[DEBUG] findDatastore: datastore: %#v", datastore)

	return datastore, nil
}
func (vm *virtualMachine) setupVirtualMachine(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 template *object.VirtualMachine
	var template_mo mo.VirtualMachine
	var vm_mo mo.VirtualMachine
	if vm.template != "" {
		template, err = finder.VirtualMachine(context.TODO(), vm.template)
		if err != nil {
			return err
		}
		log.Printf("[DEBUG] template: %#v", template)

		err = template.Properties(context.TODO(), template.Reference(), []string{"parent", "config.template", "config.guestId", "resourcePool", "snapshot", "guest.toolsVersionStatus2", "config.guestFullName"}, &template_mo)
		if err != nil {
			return err
		}
	}

	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)
		}
	}

	// make config spec
	configSpec := types.VirtualMachineConfigSpec{
		Name:              vm.name,
		NumCPUs:           vm.vcpu,
		NumCoresPerSocket: 1,
		MemoryMB:          vm.memoryMb,
		MemoryAllocation: &types.ResourceAllocationInfo{
			Reservation: vm.memoryAllocation.reservation,
		},
	}
	if vm.template == "" {
		configSpec.GuestId = "otherLinux64Guest"
	}
	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
		}
	} 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{
					Folder: object.NewFolder(c.Client, d),
				}

				var sps types.StoragePlacementSpec
				if vm.template != "" {
					sps = buildStoragePlacementSpecClone(c, dcFolders, template, resourcePool, sp)
				} else {
					sps = buildStoragePlacementSpecCreate(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)

	// network
	networkDevices := []types.BaseVirtualDeviceConfigSpec{}
	networkConfigs := []types.CustomizationAdapterMapping{}
	for _, network := range vm.networkInterfaces {
		// network device
		var networkDeviceType string
		if vm.template == "" {
			networkDeviceType = "e1000"
		} else {
			networkDeviceType = "vmxnet3"
		}
		nd, err := buildNetworkDevice(finder, network.label, networkDeviceType)
		if err != nil {
			return err
		}
		networkDevices = append(networkDevices, nd)

		if vm.template != "" {
			var ipSetting types.CustomizationIPSettings
			if network.ipv4Address == "" {
				ipSetting.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] ipv4 gateway: %v\n", network.ipv4Gateway)
				log.Printf("[DEBUG] ipv4 address: %v\n", network.ipv4Address)
				log.Printf("[DEBUG] ipv4 prefix length: %v\n", network.ipv4PrefixLength)
				log.Printf("[DEBUG] ipv4 subnet mask: %v\n", subnetMask)
				ipSetting.Gateway = []string{
					network.ipv4Gateway,
				}
				ipSetting.Ip = &types.CustomizationFixedIp{
					IpAddress: network.ipv4Address,
				}
				ipSetting.SubnetMask = subnetMask
			}

			ipv6Spec := &types.CustomizationIPSettingsIpV6AddressSpec{}
			if network.ipv6Address == "" {
				ipv6Spec.Ip = []types.BaseCustomizationIpV6Generator{
					&types.CustomizationDhcpIpV6Generator{},
				}
			} else {
				log.Printf("[DEBUG] ipv6 gateway: %v\n", network.ipv6Gateway)
				log.Printf("[DEBUG] ipv6 address: %v\n", network.ipv6Address)
				log.Printf("[DEBUG] ipv6 prefix length: %v\n", network.ipv6PrefixLength)

				ipv6Spec.Ip = []types.BaseCustomizationIpV6Generator{
					&types.CustomizationFixedIpV6{
						IpAddress:  network.ipv6Address,
						SubnetMask: int32(network.ipv6PrefixLength),
					},
				}
				ipv6Spec.Gateway = []string{network.ipv6Gateway}
			}
			ipSetting.IpV6Spec = ipv6Spec

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

	var task *object.Task
	if vm.template == "" {
		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{
			Operation: types.VirtualDeviceConfigSpecOperationAdd,
			Device:    scsi,
		})

		configSpec.Files = &types.VirtualMachineFileInfo{VmPathName: fmt.Sprintf("[%s]", mds.Name)}

		task, err = folder.CreateVM(context.TODO(), configSpec, resourcePool, nil)
		if err != nil {
			log.Printf("[ERROR] %s", err)
		}

		err = task.Wait(context.TODO())
		if err != nil {
			log.Printf("[ERROR] %s", err)
		}

	} else {

		relocateSpec, err := buildVMRelocateSpec(resourcePool, datastore, template, vm.linkedClone, vm.hardDisks[0].initType)
		if err != nil {
			return err
		}

		log.Printf("[DEBUG] relocate spec: %v", relocateSpec)

		// make vm clone spec
		cloneSpec := types.VirtualMachineCloneSpec{
			Location: relocateSpec,
			Template: false,
			Config:   &configSpec,
			PowerOn:  false,
		}
		if vm.linkedClone {
			if template_mo.Snapshot == nil {
				return fmt.Errorf("`linkedClone=true`, but image VM has no snapshots")
			}
			cloneSpec.Snapshot = template_mo.Snapshot.CurrentSnapshot
		}
		log.Printf("[DEBUG] clone spec: %v", cloneSpec)

		task, err = template.Clone(context.TODO(), folder, vm.name, cloneSpec)
		if err != nil {
			return err
		}
	}

	err = task.Wait(context.TODO())
	if err != nil {
		log.Printf("[ERROR] %s", err)
	}

	newVM, err := finder.VirtualMachine(context.TODO(), vm.Path())
	if err != nil {
		return err
	}
	log.Printf("[DEBUG] new vm: %v", newVM)

	devices, err := newVM.Device(context.TODO())
	if err != nil {
		log.Printf("[DEBUG] Template devices can't be found")
		return err
	}

	for _, dvc := range devices {
		// Issue 3559/3560: Delete all ethernet devices to add the correct ones later
		if devices.Type(dvc) == "ethernet" {
			err := newVM.RemoveDevice(context.TODO(), false, dvc)
			if err != nil {
				return err
			}
		}
	}
	// Add Network devices
	for _, dvc := range networkDevices {
		err := newVM.AddDevice(
			context.TODO(), dvc.GetVirtualDeviceConfigSpec().Device)
		if err != nil {
			return err
		}
	}

	// Create the cdroms if needed.
	if err := createCdroms(newVM, vm.cdroms); err != nil {
		return err
	}

	newVM.Properties(context.TODO(), newVM.Reference(), []string{"summary", "config"}, &vm_mo)
	firstDisk := 0
	if vm.template != "" {
		firstDisk++
	}
	for i := firstDisk; i < len(vm.hardDisks); i++ {
		log.Printf("[DEBUG] disk index: %v", i)

		var diskPath string
		switch {
		case vm.hardDisks[i].vmdkPath != "":
			diskPath = vm.hardDisks[i].vmdkPath
		case vm.hardDisks[i].name != "":
			snapshotFullDir := vm_mo.Config.Files.SnapshotDirectory
			split := strings.Split(snapshotFullDir, " ")
			if len(split) != 2 {
				return fmt.Errorf("[ERROR] setupVirtualMachine - failed to split snapshot directory: %v", snapshotFullDir)
			}
			vmWorkingPath := split[1]
			diskPath = vmWorkingPath + vm.hardDisks[i].name
		default:
			return fmt.Errorf("[ERROR] setupVirtualMachine - Neither vmdk path nor vmdk name was given: %#v", vm.hardDisks[i])
		}

		err = addHardDisk(newVM, vm.hardDisks[i].size, vm.hardDisks[i].iops, vm.hardDisks[i].initType, datastore, diskPath, vm.hardDisks[i].controller)
		if err != nil {
			return err
		}
	}

	if vm.skipCustomization || vm.template == "" {
		log.Printf("[DEBUG] VM customization skipped")
	} else {
		var identity_options types.BaseCustomizationIdentitySettings
		if strings.HasPrefix(template_mo.Config.GuestId, "win") {
			var timeZone int
			if vm.timeZone == "Etc/UTC" {
				vm.timeZone = "085"
			}
			timeZone, err := strconv.Atoi(vm.timeZone)
			if err != nil {
				return fmt.Errorf("Error converting TimeZone: %s", err)
			}

			guiUnattended := types.CustomizationGuiUnattended{
				AutoLogon:      false,
				AutoLogonCount: 1,
				TimeZone:       int32(timeZone),
			}

			customIdentification := types.CustomizationIdentification{}

			userData := types.CustomizationUserData{
				ComputerName: &types.CustomizationFixedName{
					Name: strings.Split(vm.name, ".")[0],
				},
				ProductId: vm.windowsOptionalConfig.productKey,
				FullName:  "terraform",
				OrgName:   "terraform",
			}

			if vm.windowsOptionalConfig.domainUserPassword != "" && vm.windowsOptionalConfig.domainUser != "" && vm.windowsOptionalConfig.domain != "" {
				customIdentification.DomainAdminPassword = &types.CustomizationPassword{
					PlainText: true,
					Value:     vm.windowsOptionalConfig.domainUserPassword,
				}
				customIdentification.DomainAdmin = vm.windowsOptionalConfig.domainUser
				customIdentification.JoinDomain = vm.windowsOptionalConfig.domain
			}

			if vm.windowsOptionalConfig.adminPassword != "" {
				guiUnattended.Password = &types.CustomizationPassword{
					PlainText: true,
					Value:     vm.windowsOptionalConfig.adminPassword,
				}
			}

			identity_options = &types.CustomizationSysprep{
				GuiUnattended:  guiUnattended,
				Identification: customIdentification,
				UserData:       userData,
			}
		} else {
			identity_options = &types.CustomizationLinuxPrep{
				HostName: &types.CustomizationFixedName{
					Name: strings.Split(vm.name, ".")[0],
				},
				Domain:     vm.domain,
				TimeZone:   vm.timeZone,
				HwClockUTC: types.NewBool(true),
			}
		}

		// create CustomizationSpec
		customSpec := types.CustomizationSpec{
			Identity: identity_options,
			GlobalIPSettings: types.CustomizationGlobalIPSettings{
				DnsSuffixList: vm.dnsSuffixes,
				DnsServerList: vm.dnsServers,
			},
			NicSettingMap: networkConfigs,
		}
		log.Printf("[DEBUG] custom spec: %v", customSpec)

		log.Printf("[DEBUG] VM customization starting")
		taskb, err := newVM.Customize(context.TODO(), customSpec)
		if err != nil {
			return err
		}
		_, err = taskb.WaitForResult(context.TODO(), nil)
		if err != nil {
			return err
		}
		log.Printf("[DEBUG] VM customization finished")
	}

	if vm.hasBootableVmdk || vm.template != "" {
		newVM.PowerOn(context.TODO())
	}
	return nil
}