Golang VirtualMachine.Reference方法代码示例

// IpAddress attempts to find the guest IP address using esxcli.
// ESX hosts must be configured with the /Net/GuestIPHack enabled.
// For example:
// $ govc host.esxcli -- system settings advanced set -o /Net/GuestIPHack -i 1
func (g *GuestInfo) IpAddress(vm *object.VirtualMachine) (string, error) {
	const any = "0.0.0.0"
	var mvm mo.VirtualMachine

	pc := property.DefaultCollector(g.c)
	err := pc.RetrieveOne(context.TODO(), vm.Reference(), []string{"runtime.host", "config.uuid"}, &mvm)
	if err != nil {
		return "", err
	}

	h, err := g.hostInfo(mvm.Runtime.Host)
	if err != nil {
		return "", err
	}

	// Normalize uuid, esxcli and mo.VirtualMachine have different formats
	uuid := strings.Replace(mvm.Config.Uuid, "-", "", -1)

	if wid, ok := h.wids[uuid]; ok {
		res, err := h.Run([]string{"network", "vm", "port", "list", "--world-id", wid})
		if err != nil {
			return "", err
		}

		for _, val := range res.Values {
			if ip, ok := val["IPAddress"]; ok {
				if ip[0] != any {
					return ip[0], nil
				}
			}
		}
	}

	return any, nil
}

func (i *vSphereInstanceManager) instanceForVirtualMachine(ctx context.Context, vm *object.VirtualMachine) (inst *Instance, err error) {
	defer func() {
		recoverErr := recover()
		if recoverErr != nil {
			inst = nil
			err = recoverErr.(error)
		}
	}()

	var mvm mo.VirtualMachine
	err = vm.Properties(ctx, vm.Reference(), []string{"config", "guest", "runtime"}, &mvm)
	if err != nil {
		return nil, err
	}

	var ipAddresses []string
	for _, nic := range mvm.Guest.Net {
		for _, ip := range nic.IpConfig.IpAddress {
			ipAddresses = append(ipAddresses, ip.IpAddress)
		}
	}

	if reflect.DeepEqual(mvm.Runtime, types.VirtualMachineRuntimeInfo{}) {
		return nil, fmt.Errorf("no instance for vm %v", vm)
	}

	return &Instance{
		ID:          mvm.Config.Name,
		IPAddresses: ipAddresses,
		State:       string(mvm.Runtime.PowerState),
	}, nil
}

func (cmd *vmdk) DetachDisk(vm *object.VirtualMachine) (string, error) {
	ctx := context.TODO()
	var mvm mo.VirtualMachine

	pc := property.DefaultCollector(cmd.Client)
	err := pc.RetrieveOne(ctx, vm.Reference(), []string{"config.hardware"}, &mvm)
	if err != nil {
		return "", err
	}

	spec := new(configSpec)
	dsFile := spec.RemoveDisk(&mvm)

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

	err = task.Wait(ctx)
	if err != nil {
		return "", err
	}

	return dsFile, nil
}

func getVirtualMachineManagedObjectReference(ctx context.Context, c *govmomi.Client, vm *object.VirtualMachine, field string, dst interface{}) error {
	collector := property.DefaultCollector(c.Client)

	// Retrieve required field from VM object
	err := collector.RetrieveOne(ctx, vm.Reference(), []string{field}, dst)
	if err != nil {
		return err
	}
	return nil
}

func (cmd *ovfx) InjectOvfEnv(vm *object.VirtualMachine) error {
	if !cmd.Options.InjectOvfEnv {
		return nil
	}

	cmd.Log("Injecting OVF environment...\n")

	var opts []types.BaseOptionValue

	a := cmd.Client.ServiceContent.About

	// build up Environment in order to marshal to xml
	var props []ovf.EnvProperty
	for _, p := range cmd.Options.PropertyMapping {
		props = append(props, ovf.EnvProperty{
			Key:   p.Key,
			Value: p.Value,
		})
	}

	env := ovf.Env{
		EsxID: vm.Reference().Value,
		Platform: &ovf.PlatformSection{
			Kind:    a.Name,
			Version: a.Version,
			Vendor:  a.Vendor,
			Locale:  "US",
		},
		Property: &ovf.PropertySection{
			Properties: props,
		},
	}

	opts = append(opts, &types.OptionValue{
		Key:   "guestinfo.ovfEnv",
		Value: env.MarshalManual(),
	})

	ctx := context.Background()

	task, err := vm.Reconfigure(ctx, types.VirtualMachineConfigSpec{
		ExtraConfig: opts,
	})

	if err != nil {
		return err
	}

	return task.Wait(ctx)
}

// 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
}

func (cmd *ovfx) InjectOvfEnv(vm *object.VirtualMachine) error {
	ctx := context.TODO()
	if !cmd.Options.PowerOn || !cmd.Options.InjectOvfEnv {
		return nil
	}

	a := cmd.Client.ServiceContent.About
	if strings.EqualFold(a.ProductLineId, "esx") || strings.EqualFold(a.ProductLineId, "embeddedEsx") || strings.EqualFold(a.ProductLineId, "vpx") {
		cmd.Log("Injecting OVF environment...\n")

		// build up Environment in order to marshal to xml
		var epa []ovf.EnvProperty
		for _, p := range cmd.Options.PropertyMapping {
			epa = append(epa, ovf.EnvProperty{
				Key:   p.Key,
				Value: p.Value})
		}
		env := ovf.Env{
			EsxID: vm.Reference().Value,
			Platform: &ovf.PlatformSection{
				Kind:    a.Name,
				Version: a.Version,
				Vendor:  a.Vendor,
				Locale:  "US",
			},
			Property: &ovf.PropertySection{
				Properties: epa},
		}

		xenv := env.MarshalManual()
		vmConfigSpec := types.VirtualMachineConfigSpec{
			ExtraConfig: []types.BaseOptionValue{&types.OptionValue{
				Key:   "guestinfo.ovfEnv",
				Value: xenv}}}

		task, err := vm.Reconfigure(ctx, vmConfigSpec)
		if err != nil {
			return err
		}
		if err := task.Wait(ctx); err != nil {
			return err
		}
	}

	return nil
}

func (vmh *VMHost) getVmScsiDiskDeviceInfo(vm *object.VirtualMachine) ([]types.VirtualMachineScsiDiskDeviceInfo, error) {
	var VM_withProp mo.VirtualMachine
	err := vm.Properties(vmh.Ctx, vm.Reference(), []string{"environmentBrowser"}, &VM_withProp)
	if err != nil {
		return nil, errors.New(fmt.Sprintf("Error finding Environment Browser for VM - %S", err))
	}

	//Query VM To Find Devices avilable for attaching to VM
	var queryConfigRequest types.QueryConfigTarget
	queryConfigRequest.This = VM_withProp.EnvironmentBrowser
	queryConfigResp, err := methods.QueryConfigTarget(vmh.Ctx, vmh.client.Client, &queryConfigRequest)
	if err != nil {
		return nil, errors.New(fmt.Sprintf("Error Obtaining Configuration Options of Host System that VM is On - %S", err))
	}
	vmConfigOptions := *queryConfigResp.Returnval

	return vmConfigOptions.ScsiDisk, nil
}

func newVNCVM(c *vim25.Client, vm *object.VirtualMachine) (*vncVM, error) {
	v := &vncVM{
		c:  c,
		vm: vm,
	}

	virtualMachineProperties := []string{
		"name",
		"config.extraConfig",
		"runtime.host",
	}

	pc := property.DefaultCollector(c)
	err := pc.RetrieveOne(context.TODO(), vm.Reference(), virtualMachineProperties, &v.mvm)
	if err != nil {
		return nil, err
	}

	v.curOptions = vncOptionsFromExtraConfig(v.mvm.Config.ExtraConfig)
	v.newOptions = vncOptionsFromExtraConfig(v.mvm.Config.ExtraConfig)

	return v, 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
	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 == "" {
//.........这里部分代码省略.........

// 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
}