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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,250 @@ | ||
| /* | ||
| Copyright (c) 2014-2016 VMware, Inc. All Rights Reserved. | ||
| Licensed under the Apache License, Version 2.0 (the "License"); | ||
| you may not use this file except in compliance with the License. | ||
| You may obtain a copy of the License at | ||
| http://www.apache.org/licenses/LICENSE-2.0 | ||
| Unless required by applicable law or agreed to in writing, software | ||
| distributed under the License is distributed on an "AS IS" BASIS, | ||
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| See the License for the specific language governing permissions and | ||
| limitations under the License. | ||
| */ | ||
|
|
||
| package vm | ||
|
|
||
| import ( | ||
| "context" | ||
| "flag" | ||
| "fmt" | ||
|
|
||
| "github.com/vmware/govmomi/govc/cli" | ||
| "github.com/vmware/govmomi/govc/flags" | ||
| "github.com/vmware/govmomi/object" | ||
| "github.com/vmware/govmomi/vim25" | ||
| "github.com/vmware/govmomi/vim25/types" | ||
| ) | ||
|
|
||
| type instantclone struct { | ||
| *flags.ClientFlag | ||
| *flags.DatacenterFlag | ||
| *flags.DatastoreFlag | ||
| *flags.ResourcePoolFlag | ||
| *flags.NetworkFlag | ||
| *flags.FolderFlag | ||
| *flags.VirtualMachineFlag | ||
|
|
||
| name string | ||
| extraConfig extraConfig | ||
|
|
||
| Client *vim25.Client | ||
| Datacenter *object.Datacenter | ||
| Datastore *object.Datastore | ||
| ResourcePool *object.ResourcePool | ||
| Folder *object.Folder | ||
| VirtualMachine *object.VirtualMachine | ||
| } | ||
|
|
||
| func init() { | ||
| cli.Register("vm.instantclone", &instantclone{}) | ||
| } | ||
|
|
||
| func (cmd *instantclone) Register(ctx context.Context, f *flag.FlagSet) { | ||
| cmd.ClientFlag, ctx = flags.NewClientFlag(ctx) | ||
| cmd.ClientFlag.Register(ctx, f) | ||
|
|
||
| cmd.DatacenterFlag, ctx = flags.NewDatacenterFlag(ctx) | ||
| cmd.DatacenterFlag.Register(ctx, f) | ||
|
|
||
| cmd.DatastoreFlag, ctx = flags.NewDatastoreFlag(ctx) | ||
| cmd.DatastoreFlag.Register(ctx, f) | ||
|
|
||
| cmd.ResourcePoolFlag, ctx = flags.NewResourcePoolFlag(ctx) | ||
| cmd.ResourcePoolFlag.Register(ctx, f) | ||
|
|
||
| cmd.NetworkFlag, ctx = flags.NewNetworkFlag(ctx) | ||
| cmd.NetworkFlag.Register(ctx, f) | ||
|
|
||
| cmd.FolderFlag, ctx = flags.NewFolderFlag(ctx) | ||
| cmd.FolderFlag.Register(ctx, f) | ||
|
|
||
| cmd.VirtualMachineFlag, ctx = flags.NewVirtualMachineFlag(ctx) | ||
| cmd.VirtualMachineFlag.Register(ctx, f) | ||
|
|
||
| f.Var(&cmd.extraConfig, "e", "ExtraConfig. <key>=<value>") | ||
| } | ||
|
|
||
| func (cmd *instantclone) Usage() string { | ||
| return "NAME" | ||
| } | ||
|
|
||
| func (cmd *instantclone) Description() string { | ||
| return `Instant Clone VM to NAME. | ||
| Examples: | ||
| govc vm.instantclone -vm source-vm new-vm | ||
| # Configure ExtraConfig variables on a guest VM: | ||
| govc vm.instantclone -vm source-vm -e guestinfo.ipaddress=192.168.0.1 -e guestinfo.netmask=255.255.255.0 new-vm | ||
| # Read the variable set above inside the guest: | ||
| vmware-rpctool "info-get guestinfo.ipaddress" | ||
| vmware-rpctool "info-get guestinfo.netmask"` | ||
| } | ||
|
|
||
| func (cmd *instantclone) Process(ctx context.Context) error { | ||
| if err := cmd.ClientFlag.Process(ctx); err != nil { | ||
| return err | ||
| } | ||
| if err := cmd.DatacenterFlag.Process(ctx); err != nil { | ||
| return err | ||
| } | ||
| if err := cmd.DatastoreFlag.Process(ctx); err != nil { | ||
| return err | ||
| } | ||
| if err := cmd.ResourcePoolFlag.Process(ctx); err != nil { | ||
| return err | ||
| } | ||
| if err := cmd.NetworkFlag.Process(ctx); err != nil { | ||
| return err | ||
| } | ||
| if err := cmd.FolderFlag.Process(ctx); err != nil { | ||
| return err | ||
| } | ||
| if err := cmd.VirtualMachineFlag.Process(ctx); err != nil { | ||
| return err | ||
| } | ||
|
|
||
| return nil | ||
| } | ||
|
|
||
| func (cmd *instantclone) Run(ctx context.Context, f *flag.FlagSet) error { | ||
| var err error | ||
|
|
||
| if len(f.Args()) != 1 { | ||
| return flag.ErrHelp | ||
| } | ||
|
|
||
| cmd.name = f.Arg(0) | ||
| if cmd.name == "" { | ||
| return flag.ErrHelp | ||
| } | ||
|
|
||
| cmd.Client, err = cmd.ClientFlag.Client() | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| cmd.Datacenter, err = cmd.DatacenterFlag.Datacenter() | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| cmd.Datastore, err = cmd.DatastoreFlag.Datastore() | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| cmd.Folder, err = cmd.FolderFlag.Folder() | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| cmd.ResourcePool, err = cmd.ResourcePoolFlag.ResourcePool() | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| cmd.VirtualMachine, err = cmd.VirtualMachineFlag.VirtualMachine() | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| if cmd.VirtualMachine == nil { | ||
| return flag.ErrHelp | ||
| } | ||
|
|
||
| _, err = cmd.instantcloneVM(ctx) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| return nil | ||
| } | ||
|
|
||
| func (cmd *instantclone) instantcloneVM(ctx context.Context) (*object.VirtualMachine, error) { | ||
| relocateSpec := types.VirtualMachineRelocateSpec{} | ||
|
|
||
| if cmd.NetworkFlag.IsSet() { | ||
| devices, err := cmd.VirtualMachine.Device(ctx) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| // prepare virtual device config spec for network card | ||
| configSpecs := []types.BaseVirtualDeviceConfigSpec{} | ||
|
|
||
| op := types.VirtualDeviceConfigSpecOperationAdd | ||
| card, derr := cmd.NetworkFlag.Device() | ||
| if derr != nil { | ||
| return nil, derr | ||
| } | ||
| // search for the first network card of the source | ||
| for _, device := range devices { | ||
| if _, ok := device.(types.BaseVirtualEthernetCard); ok { | ||
| op = types.VirtualDeviceConfigSpecOperationEdit | ||
| // set new backing info | ||
| cmd.NetworkFlag.Change(device, card) | ||
| card = device | ||
| break | ||
| } | ||
| } | ||
|
|
||
| configSpecs = append(configSpecs, &types.VirtualDeviceConfigSpec{ | ||
| Operation: op, | ||
| Device: card, | ||
| }) | ||
|
|
||
| relocateSpec.DeviceChange = configSpecs | ||
| } | ||
|
|
||
| if cmd.FolderFlag.IsSet() { | ||
| folderref := cmd.Folder.Reference() | ||
| relocateSpec.Folder = &folderref | ||
| } | ||
|
|
||
| if cmd.ResourcePoolFlag.IsSet() { | ||
| poolref := cmd.ResourcePool.Reference() | ||
| relocateSpec.Pool = &poolref | ||
| } | ||
|
|
||
| if cmd.DatastoreFlag.IsSet() { | ||
| datastoreref := cmd.Datastore.Reference() | ||
| relocateSpec.Datastore = &datastoreref | ||
| } | ||
|
|
||
| instantcloneSpec := &types.VirtualMachineInstantCloneSpec{ | ||
| Name: cmd.name, | ||
| Location: relocateSpec, | ||
| } | ||
|
|
||
| if len(cmd.extraConfig) > 0 { | ||
| instantcloneSpec.Config = cmd.extraConfig | ||
| } | ||
|
|
||
| task, err := cmd.VirtualMachine.InstantClone(ctx, *instantcloneSpec) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| logger := cmd.ProgressLogger(fmt.Sprintf("Instant Cloning %s to %s...", cmd.VirtualMachine.InventoryPath, cmd.name)) | ||
| defer logger.Wait() | ||
|
|
||
| info, err := task.WaitForResult(ctx, logger) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| return object.NewVirtualMachine(cmd.Client, info.Result.(types.ManagedObjectReference)), nil | ||
| } |
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