/
vm.go
1102 lines (936 loc) · 29.1 KB
/
vm.go
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package driver
import (
"context"
"errors"
"fmt"
"log"
"net"
"reflect"
"strings"
"time"
packersdk "github.com/hashicorp/packer-plugin-sdk/packer"
"github.com/vmware/govmomi/find"
"github.com/vmware/govmomi/nfc"
"github.com/vmware/govmomi/object"
"github.com/vmware/govmomi/ovf"
"github.com/vmware/govmomi/property"
"github.com/vmware/govmomi/vapi/vcenter"
"github.com/vmware/govmomi/vim25/mo"
"github.com/vmware/govmomi/vim25/types"
)
type VirtualMachine interface {
Info(params ...string) (*mo.VirtualMachine, error)
Devices() (object.VirtualDeviceList, error)
FloppyDevices() (object.VirtualDeviceList, error)
Clone(ctx context.Context, config *CloneConfig) (VirtualMachine, error)
updateVAppConfig(ctx context.Context, newProps map[string]string) (*types.VmConfigSpec, error)
AddPublicKeys(ctx context.Context, publicKeys string) error
Properties(ctx context.Context) (*mo.VirtualMachine, error)
Destroy() error
Configure(config *HardwareConfig) error
Customize(spec types.CustomizationSpec) error
ResizeDisk(diskSize int64) ([]types.BaseVirtualDeviceConfigSpec, error)
WaitForIP(ctx context.Context, ipNet *net.IPNet) (string, error)
PowerOn() error
PowerOff() error
IsPoweredOff() (bool, error)
StartShutdown() error
WaitForShutdown(ctx context.Context, timeout time.Duration) error
CreateSnapshot(name string) error
ConvertToTemplate() error
ImportOvfToContentLibrary(ovf vcenter.OVF) error
ImportToContentLibrary(template vcenter.Template) error
GetDir() (string, error)
AddFloppy(imgPath string) error
SetBootOrder(order []string) error
RemoveDevice(keepFiles bool, device ...types.BaseVirtualDevice) error
addDevice(device types.BaseVirtualDevice) error
AddConfigParams(params map[string]string, info *types.ToolsConfigInfo) error
Export() (*nfc.Lease, error)
CreateDescriptor(m *ovf.Manager, cdp types.OvfCreateDescriptorParams) (*types.OvfCreateDescriptorResult, error)
NewOvfManager() *ovf.Manager
GetOvfExportOptions(m *ovf.Manager) ([]types.OvfOptionInfo, error)
AddCdrom(controllerType string, datastoreIsoPath string) error
CreateCdrom(c *types.VirtualController) (*types.VirtualCdrom, error)
RemoveCdroms() error
EjectCdroms() error
AddSATAController() error
FindSATAController() (*types.VirtualAHCIController, error)
}
type VirtualMachineDriver struct {
vm *object.VirtualMachine
driver *VCenterDriver
}
type CloneConfig struct {
Name string
Folder string
Cluster string
Host string
ResourcePool string
Datastore string
LinkedClone bool
Network string
MacAddress string
Annotation string
VAppProperties map[string]string
PrimaryDiskSize int64
StorageConfig StorageConfig
}
type HardwareConfig struct {
CPUs int32
CpuCores int32
CPUReservation int64
CPULimit int64
RAM int64
RAMReservation int64
RAMReserveAll bool
NestedHV bool
CpuHotAddEnabled bool
MemoryHotAddEnabled bool
VideoRAM int64
VGPUProfile string
Firmware string
ForceBIOSSetup bool
}
type NIC struct {
Network string // "" for default network
NetworkCard string // example: vmxnet3
MacAddress string // set mac if want specific address
Passthrough *bool // direct path i/o
}
type CreateConfig struct {
Annotation string
Name string
Folder string
Cluster string
Host string
ResourcePool string
Datastore string
GuestOS string // example: otherGuest
NICs []NIC
USBController []string
Version uint // example: 10
StorageConfig StorageConfig
}
func (d *VCenterDriver) NewVM(ref *types.ManagedObjectReference) VirtualMachine {
return &VirtualMachineDriver{
vm: object.NewVirtualMachine(d.client.Client, *ref),
driver: d,
}
}
func (d *VCenterDriver) FindVM(name string) (VirtualMachine, error) {
vm, err := d.finder.VirtualMachine(d.ctx, name)
if err != nil {
return nil, err
}
return &VirtualMachineDriver{
vm: vm,
driver: d,
}, nil
}
func (d *VCenterDriver) PreCleanVM(ui packersdk.Ui, vmPath string, force bool) error {
vm, err := d.FindVM(vmPath)
if err != nil {
if _, ok := err.(*find.NotFoundError); !ok {
return fmt.Errorf("error looking up old vm: %v", err)
}
}
if force && vm != nil {
ui.Say(fmt.Sprintf("the vm/template %s already exists, but deleting it due to -force flag", vmPath))
// power off just in case it is still on
vm.PowerOff()
err := vm.Destroy()
if err != nil {
return fmt.Errorf("error destroying %s: %v", vmPath, err)
}
}
if !force && vm != nil {
return fmt.Errorf("%s already exists, you can use -force flag to destroy it: %v", vmPath, err)
}
return nil
}
func (d *VCenterDriver) CreateVM(config *CreateConfig) (VirtualMachine, error) {
createSpec := types.VirtualMachineConfigSpec{
Name: config.Name,
Annotation: config.Annotation,
GuestId: config.GuestOS,
}
if config.Version != 0 {
createSpec.Version = fmt.Sprintf("%s%d", "vmx-", config.Version)
}
folder, err := d.FindFolder(config.Folder)
if err != nil {
return nil, err
}
resourcePool, err := d.FindResourcePool(config.Cluster, config.Host, config.ResourcePool)
if err != nil {
return nil, err
}
var host *object.HostSystem
if config.Cluster != "" && config.Host != "" {
h, err := d.FindHost(config.Host)
if err != nil {
return nil, err
}
host = h.host
}
datastore, err := d.FindDatastore(config.Datastore, config.Host)
if err != nil {
return nil, err
}
devices := object.VirtualDeviceList{}
storageConfigSpec, err := config.StorageConfig.AddStorageDevices(devices)
if err != nil {
return nil, err
}
createSpec.DeviceChange = append(createSpec.DeviceChange, storageConfigSpec...)
devices, err = addNetwork(d, devices, config)
if err != nil {
return nil, err
}
t := true
for _, usbType := range config.USBController {
var usb types.BaseVirtualDevice
switch usbType {
// handle "true" and "1" for backwards compatibility
case "usb", "true", "1":
usb = &types.VirtualUSBController{
EhciEnabled: &t,
}
case "xhci":
usb = new(types.VirtualUSBXHCIController)
default:
continue
}
devices = append(devices, usb)
}
devicesConfigSpec, err := devices.ConfigSpec(types.VirtualDeviceConfigSpecOperationAdd)
if err != nil {
return nil, err
}
createSpec.DeviceChange = append(createSpec.DeviceChange, devicesConfigSpec...)
createSpec.Files = &types.VirtualMachineFileInfo{
VmPathName: fmt.Sprintf("[%s]", datastore.Name()),
}
task, err := folder.folder.CreateVM(d.ctx, createSpec, resourcePool.pool, host)
if err != nil {
return nil, err
}
taskInfo, err := task.WaitForResult(d.ctx, nil)
if err != nil {
return nil, err
}
vmRef, ok := taskInfo.Result.(types.ManagedObjectReference)
if !ok {
return nil, fmt.Errorf("something went wrong when creating the VM")
}
return d.NewVM(&vmRef), nil
}
func (vm *VirtualMachineDriver) Info(params ...string) (*mo.VirtualMachine, error) {
var p []string
if len(params) == 0 {
p = []string{"*"}
} else {
p = params
}
var info mo.VirtualMachine
err := vm.vm.Properties(vm.driver.ctx, vm.vm.Reference(), p, &info)
if err != nil {
return nil, err
}
return &info, nil
}
func (vm *VirtualMachineDriver) Devices() (object.VirtualDeviceList, error) {
vmInfo, err := vm.Info("config.hardware.device")
if err != nil {
return nil, err
}
return vmInfo.Config.Hardware.Device, nil
}
func (vm *VirtualMachineDriver) FloppyDevices() (object.VirtualDeviceList, error) {
device, err := vm.Devices()
if err != nil {
return device, err
}
floppies := device.SelectByType((*types.VirtualFloppy)(nil))
return floppies, nil
}
func (vm *VirtualMachineDriver) Clone(ctx context.Context, config *CloneConfig) (VirtualMachine, error) {
folder, err := vm.driver.FindFolder(config.Folder)
if err != nil {
return nil, fmt.Errorf("Error finding filder: %s", err)
}
var relocateSpec types.VirtualMachineRelocateSpec
pool, err := vm.driver.FindResourcePool(config.Cluster, config.Host, config.ResourcePool)
if err != nil {
return nil, fmt.Errorf("Error finding resource pool: %s", err)
}
poolRef := pool.pool.Reference()
relocateSpec.Pool = &poolRef
datastore, err := vm.driver.FindDatastore(config.Datastore, config.Host)
if err != nil {
return nil, fmt.Errorf("Error finding datastore: %s", err)
}
datastoreRef := datastore.Reference()
relocateSpec.Datastore = &datastoreRef
var cloneSpec types.VirtualMachineCloneSpec
cloneSpec.Location = relocateSpec
cloneSpec.PowerOn = false
if config.LinkedClone == true {
cloneSpec.Location.DiskMoveType = "createNewChildDiskBacking"
tpl, err := vm.Info("snapshot")
if err != nil {
return nil, fmt.Errorf("Error getting snapshot info for vm: %s", err)
}
if tpl.Snapshot == nil {
err = errors.New("`linked_clone=true`, but template has no snapshots")
return nil, err
}
cloneSpec.Snapshot = tpl.Snapshot.CurrentSnapshot
}
var configSpec types.VirtualMachineConfigSpec
cloneSpec.Config = &configSpec
if config.Annotation != "" {
configSpec.Annotation = config.Annotation
}
devices, err := vm.vm.Device(vm.driver.ctx)
if err != nil {
return nil, err
}
if config.PrimaryDiskSize > 0 {
deviceResizeSpec, err := vm.ResizeDisk(config.PrimaryDiskSize)
if err != nil {
return nil, fmt.Errorf("failed to resize primary disk: %s", err.Error())
}
configSpec.DeviceChange = append(configSpec.DeviceChange, deviceResizeSpec...)
}
virtualDisks := devices.SelectByType((*types.VirtualDisk)(nil))
virtualControllers := devices.SelectByType((*types.VirtualController)(nil))
// Use existing devices to avoid overlapping configuration
existingDevices := object.VirtualDeviceList{}
existingDevices = append(existingDevices, virtualDisks...)
existingDevices = append(existingDevices, virtualControllers...)
storageConfigSpec, err := config.StorageConfig.AddStorageDevices(existingDevices)
if err != nil {
return nil, fmt.Errorf("failed to add storage devices: %s", err.Error())
}
configSpec.DeviceChange = append(configSpec.DeviceChange, storageConfigSpec...)
if config.Network != "" {
net, err := vm.driver.FindNetwork(config.Network)
if err != nil {
return nil, fmt.Errorf("Error finding network: %s", err)
}
backing, err := net.network.EthernetCardBackingInfo(ctx)
if err != nil {
return nil, fmt.Errorf("Error finding ethernet card backing info: %s", err)
}
devices, err := vm.vm.Device(ctx)
if err != nil {
return nil, fmt.Errorf("Error finding vm devices: %s", err)
}
adapter, err := findNetworkAdapter(devices)
if err != nil {
return nil, fmt.Errorf("Error finding network adapter: %s", err)
}
current := adapter.GetVirtualEthernetCard()
current.Backing = backing
current.MacAddress = config.MacAddress
config := &types.VirtualDeviceConfigSpec{
Device: adapter.(types.BaseVirtualDevice),
Operation: types.VirtualDeviceConfigSpecOperationEdit,
}
configSpec.DeviceChange = append(configSpec.DeviceChange, config)
}
vAppConfig, err := vm.updateVAppConfig(ctx, config.VAppProperties)
if err != nil {
return nil, fmt.Errorf("Error updating VAppConfig: %s", err)
}
configSpec.VAppConfig = vAppConfig
task, err := vm.vm.Clone(vm.driver.ctx, folder.folder, config.Name, cloneSpec)
if err != nil {
return nil, fmt.Errorf("Error calling vm.vm.Clone task: %s", err)
}
info, err := task.WaitForResult(ctx, nil)
if err != nil {
if ctx.Err() == context.Canceled {
err = task.Cancel(context.TODO())
return nil, err
}
return nil, fmt.Errorf("Error waiting for vm Clone to complete: %s", err)
}
vmRef, ok := info.Result.(types.ManagedObjectReference)
if !ok {
return nil, fmt.Errorf("something went wrong when cloning the VM")
}
created := vm.driver.NewVM(&vmRef)
return created, nil
}
func (vm *VirtualMachineDriver) updateVAppConfig(ctx context.Context, newProps map[string]string) (*types.VmConfigSpec, error) {
if len(newProps) == 0 {
return nil, nil
}
vProps, _ := vm.Properties(ctx)
if vProps.Config.VAppConfig == nil {
return nil, fmt.Errorf("this VM lacks a vApp configuration and cannot have vApp properties set on it")
}
allProperties := vProps.Config.VAppConfig.GetVmConfigInfo().Property
var props []types.VAppPropertySpec
for _, p := range allProperties {
userValue, setByUser := newProps[p.Id]
if !setByUser {
continue
}
if *p.UserConfigurable == false {
return nil, fmt.Errorf("vApp property with userConfigurable=false specified in vapp.properties: %+v", reflect.ValueOf(newProps).MapKeys())
}
prop := types.VAppPropertySpec{
ArrayUpdateSpec: types.ArrayUpdateSpec{
Operation: types.ArrayUpdateOperationEdit,
},
Info: &types.VAppPropertyInfo{
Key: p.Key,
Id: p.Id,
Value: userValue,
UserConfigurable: p.UserConfigurable,
},
}
props = append(props, prop)
delete(newProps, p.Id)
}
if len(newProps) > 0 {
return nil, fmt.Errorf("unsupported vApp properties in vapp.properties: %+v", reflect.ValueOf(newProps).MapKeys())
}
return &types.VmConfigSpec{
Property: props,
}, nil
}
func (vm *VirtualMachineDriver) AddPublicKeys(ctx context.Context, publicKeys string) error {
newProps := map[string]string{"public-keys": publicKeys}
config, err := vm.updateVAppConfig(ctx, newProps)
if err != nil {
return fmt.Errorf("not possible to save temporary public key: %s", err.Error())
}
confSpec := types.VirtualMachineConfigSpec{VAppConfig: config}
task, err := vm.vm.Reconfigure(vm.driver.ctx, confSpec)
if err != nil {
return err
}
_, err = task.WaitForResult(vm.driver.ctx, nil)
return err
}
func (vm *VirtualMachineDriver) Properties(ctx context.Context) (*mo.VirtualMachine, error) {
log.Printf("fetching properties for VM %q", vm.vm.InventoryPath)
var props mo.VirtualMachine
if err := vm.vm.Properties(ctx, vm.vm.Reference(), nil, &props); err != nil {
return nil, err
}
return &props, nil
}
func (vm *VirtualMachineDriver) Destroy() error {
task, err := vm.vm.Destroy(vm.driver.ctx)
if err != nil {
return err
}
_, err = task.WaitForResult(vm.driver.ctx, nil)
return err
}
func (vm *VirtualMachineDriver) Configure(config *HardwareConfig) error {
var confSpec types.VirtualMachineConfigSpec
confSpec.NumCPUs = config.CPUs
confSpec.NumCoresPerSocket = config.CpuCores
confSpec.MemoryMB = config.RAM
var cpuSpec types.ResourceAllocationInfo
cpuSpec.Reservation = &config.CPUReservation
if config.CPULimit != 0 {
cpuSpec.Limit = &config.CPULimit
}
confSpec.CpuAllocation = &cpuSpec
var ramSpec types.ResourceAllocationInfo
ramSpec.Reservation = &config.RAMReservation
confSpec.MemoryAllocation = &ramSpec
confSpec.MemoryReservationLockedToMax = &config.RAMReserveAll
confSpec.NestedHVEnabled = &config.NestedHV
confSpec.CpuHotAddEnabled = &config.CpuHotAddEnabled
confSpec.MemoryHotAddEnabled = &config.MemoryHotAddEnabled
if config.VideoRAM != 0 {
devices, err := vm.vm.Device(vm.driver.ctx)
if err != nil {
return err
}
l := devices.SelectByType((*types.VirtualMachineVideoCard)(nil))
if len(l) != 1 {
return err
}
card := l[0].(*types.VirtualMachineVideoCard)
card.VideoRamSizeInKB = config.VideoRAM
spec := &types.VirtualDeviceConfigSpec{
Device: card,
Operation: types.VirtualDeviceConfigSpecOperationEdit,
}
confSpec.DeviceChange = append(confSpec.DeviceChange, spec)
}
if config.VGPUProfile != "" {
devices, err := vm.vm.Device(vm.driver.ctx)
if err != nil {
return err
}
pciDevices := devices.SelectByType((*types.VirtualPCIPassthrough)(nil))
vGPUDevices := pciDevices.SelectByBackingInfo((*types.VirtualPCIPassthroughVmiopBackingInfo)(nil))
var operation types.VirtualDeviceConfigSpecOperation
if len(vGPUDevices) > 1 {
return err
} else if len(pciDevices) == 1 {
operation = types.VirtualDeviceConfigSpecOperationEdit
} else if len(pciDevices) == 0 {
operation = types.VirtualDeviceConfigSpecOperationAdd
}
vGPUProfile := newVGPUProfile(config.VGPUProfile)
spec := &types.VirtualDeviceConfigSpec{
Device: &vGPUProfile,
Operation: operation,
}
log.Printf("Adding vGPU device with profile '%s'", config.VGPUProfile)
confSpec.DeviceChange = append(confSpec.DeviceChange, spec)
}
efiSecureBootEnabled := false
firmware := config.Firmware
if firmware == "efi-secure" {
firmware = "efi"
efiSecureBootEnabled = true
}
confSpec.Firmware = firmware
confSpec.BootOptions = &types.VirtualMachineBootOptions{
EnterBIOSSetup: types.NewBool(config.ForceBIOSSetup),
EfiSecureBootEnabled: types.NewBool(efiSecureBootEnabled),
}
task, err := vm.vm.Reconfigure(vm.driver.ctx, confSpec)
if err != nil {
return err
}
_, err = task.WaitForResult(vm.driver.ctx, nil)
return err
}
func (vm *VirtualMachineDriver) Customize(spec types.CustomizationSpec) error {
task, err := vm.vm.Customize(vm.driver.ctx, spec)
if err != nil {
return err
}
return task.Wait(vm.driver.ctx)
}
func (vm *VirtualMachineDriver) ResizeDisk(diskSize int64) ([]types.BaseVirtualDeviceConfigSpec, error) {
devices, err := vm.vm.Device(vm.driver.ctx)
if err != nil {
return nil, err
}
disk, err := findDisk(devices)
if err != nil {
return nil, err
}
disk.CapacityInKB = diskSize * 1024
return []types.BaseVirtualDeviceConfigSpec{
&types.VirtualDeviceConfigSpec{
Device: disk,
Operation: types.VirtualDeviceConfigSpecOperationEdit,
},
}, nil
}
func (vm *VirtualMachineDriver) PowerOn() error {
task, err := vm.vm.PowerOn(vm.driver.ctx)
if err != nil {
return err
}
_, err = task.WaitForResult(vm.driver.ctx, nil)
return err
}
func (vm *VirtualMachineDriver) WaitForIP(ctx context.Context, ipNet *net.IPNet) (string, error) {
netIP, err := vm.vm.WaitForNetIP(ctx, false)
if err != nil {
return "", err
}
for _, ips := range netIP {
for _, ip := range ips {
parseIP := net.ParseIP(ip)
if ipNet != nil && !ipNet.Contains(parseIP) {
// ip address is not in range
continue
}
// default to an ipv4 addresses if no ipNet is defined
if ipNet == nil && parseIP.To4() == nil {
continue
}
return ip, nil
}
}
// unable to find an IP
return "", nil
}
func (vm *VirtualMachineDriver) PowerOff() error {
state, err := vm.vm.PowerState(vm.driver.ctx)
if err != nil {
return err
}
if state == types.VirtualMachinePowerStatePoweredOff {
return nil
}
task, err := vm.vm.PowerOff(vm.driver.ctx)
if err != nil {
return err
}
_, err = task.WaitForResult(vm.driver.ctx, nil)
return err
}
func (vm *VirtualMachineDriver) IsPoweredOff() (bool, error) {
state, err := vm.vm.PowerState(vm.driver.ctx)
if err != nil {
return false, err
}
return state == types.VirtualMachinePowerStatePoweredOff, nil
}
func (vm *VirtualMachineDriver) StartShutdown() error {
err := vm.vm.ShutdownGuest(vm.driver.ctx)
return err
}
func (vm *VirtualMachineDriver) WaitForShutdown(ctx context.Context, timeout time.Duration) error {
shutdownTimer := time.After(timeout)
for {
off, err := vm.IsPoweredOff()
if err != nil {
return err
}
if off {
break
}
select {
case <-shutdownTimer:
err := errors.New("Timeout while waiting for machine to shut down.")
return err
case <-ctx.Done():
return nil
default:
time.Sleep(1 * time.Second)
}
}
return nil
}
func (vm *VirtualMachineDriver) CreateSnapshot(name string) error {
task, err := vm.vm.CreateSnapshot(vm.driver.ctx, name, "", false, false)
if err != nil {
return err
}
_, err = task.WaitForResult(vm.driver.ctx, nil)
return err
}
func (vm *VirtualMachineDriver) ConvertToTemplate() error {
return vm.vm.MarkAsTemplate(vm.driver.ctx)
}
func (vm *VirtualMachineDriver) ImportOvfToContentLibrary(ovf vcenter.OVF) error {
err := vm.driver.restClient.Login(vm.driver.ctx)
if err != nil {
return err
}
l, err := vm.driver.FindContentLibraryByName(ovf.Target.LibraryID)
if err != nil {
return err
}
if l.library.Type != "LOCAL" {
return fmt.Errorf("can not deploy a VM to the content library %s of type %s; "+
"the content library must be of type LOCAL", ovf.Target.LibraryID, l.library.Type)
}
item, err := vm.driver.FindContentLibraryItem(l.library.ID, ovf.Spec.Name)
if err == nil {
// Updates existing library item
ovf.Target.LibraryItemID = item.ID
}
ovf.Target.LibraryID = l.library.ID
ovf.Source.Value = vm.vm.Reference().Value
ovf.Source.Type = "VirtualMachine"
vcm := vcenter.NewManager(vm.driver.restClient.client)
_, err = vcm.CreateOVF(vm.driver.ctx, ovf)
if err != nil {
return err
}
return vm.driver.restClient.Logout(vm.driver.ctx)
}
func (vm *VirtualMachineDriver) ImportToContentLibrary(template vcenter.Template) error {
err := vm.driver.restClient.Login(vm.driver.ctx)
if err != nil {
return err
}
l, err := vm.driver.FindContentLibraryByName(template.Library)
if err != nil {
return err
}
if l.library.Type != "LOCAL" {
return fmt.Errorf("can not deploy a VM to the content library %s of type %s; "+
"the content library must be of type LOCAL", template.Library, l.library.Type)
}
template.Library = l.library.ID
template.SourceVM = vm.vm.Reference().Value
if template.Placement.Cluster != "" {
c, err := vm.driver.FindCluster(template.Placement.Cluster)
if err != nil {
return err
}
template.Placement.Cluster = c.cluster.Reference().Value
}
if template.Placement.Folder != "" {
f, err := vm.driver.FindFolder(template.Placement.Folder)
if err != nil {
return err
}
template.Placement.Folder = f.folder.Reference().Value
}
if template.Placement.Host != "" {
h, err := vm.driver.FindHost(template.Placement.Host)
if err != nil {
return err
}
template.Placement.Host = h.host.Reference().Value
}
if template.Placement.ResourcePool != "" {
rp, err := vm.driver.FindResourcePool(template.Placement.Cluster, template.Placement.Host, template.Placement.ResourcePool)
if err != nil {
return err
}
template.Placement.ResourcePool = rp.pool.Reference().Value
}
if template.VMHomeStorage != nil {
d, err := vm.driver.FindDatastore(template.VMHomeStorage.Datastore, template.Placement.Host)
if err != nil {
return err
}
template.VMHomeStorage.Datastore = d.Reference().Value
}
vcm := vcenter.NewManager(vm.driver.restClient.client)
_, err = vcm.CreateTemplate(vm.driver.ctx, template)
if err != nil {
return err
}
return vm.driver.restClient.Logout(vm.driver.ctx)
}
func (vm *VirtualMachineDriver) GetDir() (string, error) {
vmInfo, err := vm.Info("name", "layoutEx.file")
if err != nil {
return "", err
}
vmxName := fmt.Sprintf("/%s.vmx", vmInfo.Name)
for _, file := range vmInfo.LayoutEx.File {
if strings.Contains(file.Name, vmInfo.Name) {
return RemoveDatastorePrefix(file.Name[:len(file.Name)-len(vmxName)]), nil
}
}
return "", fmt.Errorf("cannot find '%s'", vmxName)
}
func addNetwork(d *VCenterDriver, devices object.VirtualDeviceList, config *CreateConfig) (object.VirtualDeviceList, error) {
if len(config.NICs) == 0 {
return nil, errors.New("no network adapters have been defined")
}
for _, nic := range config.NICs {
network, err := findNetwork(nic.Network, config.Host, d)
if err != nil {
return nil, err
}
backing, err := network.EthernetCardBackingInfo(d.ctx)
if err != nil {
return nil, err
}
device, err := object.EthernetCardTypes().CreateEthernetCard(nic.NetworkCard, backing)
if err != nil {
return nil, err
}
card := device.(types.BaseVirtualEthernetCard).GetVirtualEthernetCard()
if nic.MacAddress != "" {
card.AddressType = string(types.VirtualEthernetCardMacTypeManual)
card.MacAddress = nic.MacAddress
}
card.UptCompatibilityEnabled = nic.Passthrough
devices = append(devices, device)
}
return devices, nil
}
func findNetwork(network string, host string, d *VCenterDriver) (object.NetworkReference, error) {
if network != "" {
var err error
networks, err := d.FindNetworks(network)
if err != nil {
return nil, err
}
if len(networks) == 1 {
return networks[0].network, nil
}
// If there are multiple networks then try to match the host
if host != "" {
h, err := d.FindHost(host)
if err != nil {
return nil, &MultipleNetworkFoundError{network, fmt.Sprintf("unable to match a network to the host %s: %s", host, err.Error())}
}
for _, n := range networks {
info, err := n.Info("host")
if err != nil {
continue
}
for _, host := range info.Host {
if h.host.Reference().Value == host.Reference().Value {
return n.network, nil
}
}
}
return nil, &MultipleNetworkFoundError{network, fmt.Sprintf("unable to match a network to the host %s", host)}
}
return nil, &MultipleNetworkFoundError{network, "please provide a host to match or the network full path"}
}
if host != "" {
h, err := d.FindHost(host)
if err != nil {
return nil, err
}
i, err := h.Info("network")
if err != nil {
return nil, err
}
if len(i.Network) > 1 {
return nil, fmt.Errorf("Host has multiple networks. Specify it explicitly")
}
return object.NewNetwork(d.client.Client, i.Network[0]), nil
}
return nil, fmt.Errorf("Couldn't find network; 'host' and 'network' not specified. At least one of the two must be specified.")
}
func newVGPUProfile(vGPUProfile string) types.VirtualPCIPassthrough {
return types.VirtualPCIPassthrough{
VirtualDevice: types.VirtualDevice{
DeviceInfo: &types.Description{
Summary: "",
Label: fmt.Sprintf("New vGPU %v PCI device", vGPUProfile),
},
Backing: &types.VirtualPCIPassthroughVmiopBackingInfo{
Vgpu: vGPUProfile,
},
},
}
}
func (vm *VirtualMachineDriver) AddCdrom(controllerType string, datastoreIsoPath string) error {
devices, err := vm.vm.Device(vm.driver.ctx)
if err != nil {
return err
}
var controller *types.VirtualController
if controllerType == "sata" {
c, err := vm.FindSATAController()
if err != nil {
return err
}
controller = c.GetVirtualController()
} else {
c, err := devices.FindIDEController("")
if err != nil {
return err
}
controller = c.GetVirtualController()
}
cdrom, err := vm.CreateCdrom(controller)
if err != nil {
return err
}
if datastoreIsoPath != "" {
ds := &DatastoreIsoPath{path: datastoreIsoPath}
if !ds.Validate() {
return fmt.Errorf("%s is not a valid iso path", datastoreIsoPath)
}
if libPath, err := vm.driver.FindContentLibraryFileDatastorePath(ds.GetFilePath()); err == nil {
datastoreIsoPath = libPath
} else {
log.Printf("Using %s as the datastore path", datastoreIsoPath)
}
devices.InsertIso(cdrom, datastoreIsoPath)
}
log.Printf("Creating CD-ROM on controller '%v' with iso '%v'", controller, datastoreIsoPath)
return vm.addDevice(cdrom)
}
func (vm *VirtualMachineDriver) AddFloppy(imgPath string) error {
devices, err := vm.vm.Device(vm.driver.ctx)
if err != nil {
return err
}
floppy, err := devices.CreateFloppy()
if err != nil {