Add support for vmcx files, new binary format for Hyper-V configurations.
This commit is contained in:
Bjorn Brala
parent
b72145b27f
commit
b041c1955c
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@ -0,0 +1,167 @@
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Param(
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[Parameter(Mandatory=$true)]
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[string]$vm_config,
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[Parameter(Mandatory=$true)]
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[string]$image_path,
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[string]$switchname=$null,
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[string]$memory=$null,
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[string]$maxmemory=$null,
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[string]$cpus=$null,
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[string]$vmname=$null,
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[string]$auto_start_action=$null,
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[string]$auto_stop_action=$null
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)
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# Include the following modules
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$Dir = Split-Path $script:MyInvocation.MyCommand.Path
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. ([System.IO.Path]::Combine($Dir, "utils\write_messages.ps1"))
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# load the config from the vmcx and make a copy for editing, use TMP path so we are sure there is no vhd at the destination
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$vmConfig = (Compare-VM -Copy -Path $vm_config -GenerateNewID -VhdDestinationPath $env:Temp)
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$generation = $vmConfig.VM.Generation
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if (!$vmname) {
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# Get the name of the vm
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$vm_name = $vmconfig.VM.VMName
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}else {
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$vm_name = $vmname
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}
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if (!$cpus) {
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# Get the processorcount of the VM
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$processors = (Get-VMProcessor -VM $vmConfig.VM).Count
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}else {
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$processors = $cpus
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}
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function GetUniqueName($name) {
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Get-VM | ForEach-Object -Process {
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if ($name -eq $_.Name) {
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$name = $name + "_1"
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}
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}
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return $name
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}
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do {
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$name = $vm_name
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$vm_name = GetUniqueName $name
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} while ($vm_name -ne $name)
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if (!$memory) {
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$configMemory = Get-VMMemory -VM $vmConfig.VM
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$dynamicmemory = $configMemory.DynamicMemoryEnabled
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# Memory values need to be in bytes
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$MemoryMaximumBytes = ($configMemory.Maximum)
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$MemoryStartupBytes = ($configMemory.Startup)
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$MemoryMinimumBytes = ($configMemory.Minimum)
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}
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else {
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if (!$maxmemory){
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$dynamicmemory = $False
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$MemoryMaximumBytes = ($memory -as [int]) * 1MB
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$MemoryStartupBytes = ($memory -as [int]) * 1MB
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$MemoryMinimumBytes = ($memory -as [int]) * 1MB
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}
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else {
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$dynamicmemory = $True
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$MemoryMaximumBytes = ($maxmemory -as [int]) * 1MB
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$MemoryStartupBytes = ($memory -as [int]) * 1MB
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$MemoryMinimumBytes = ($memory -as [int]) * 1MB
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}
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}
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if (!$switchname) {
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$switchname = (Get-VMNetworkAdapter -VM $vmConfig.VM).SwitchName
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}
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$vm_params = @{
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Name = $vm_name
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NoVHD = $True
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MemoryStartupBytes = $MemoryStartupBytes
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SwitchName = $switchname
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ErrorAction = "Stop"
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}
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# Generation parameter was added in ps v4
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if((get-command New-VM).Parameters.Keys.Contains("generation")) {
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$vm_params.Generation = $generation
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}
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# Create the VM using the values in the hash map
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$vm = New-VM @vm_params
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$notes = $vmConfig.VM.Notes
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# Set-VM parameters to configure new VM with old values
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$more_vm_params = @{
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ProcessorCount = $processors
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MemoryStartupBytes = $MemoryStartupBytes
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}
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If ($dynamicmemory) {
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$more_vm_params.Add("DynamicMemory",$True)
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$more_vm_params.Add("MemoryMinimumBytes",$MemoryMinimumBytes)
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$more_vm_params.Add("MemoryMaximumBytes", $MemoryMaximumBytes)
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} else {
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$more_vm_params.Add("StaticMemory",$True)
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}
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if ($notes) {
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$more_vm_params.Add("Notes",$notes)
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}
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if ($auto_start_action) {
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$more_vm_params.Add("AutomaticStartAction",$auto_start_action)
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}
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if ($auto_stop_action) {
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$more_vm_params.Add("AutomaticStopAction",$auto_stop_action)
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}
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# Set the values on the VM
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$vm | Set-VM @more_vm_params -Passthru
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# Only set EFI secure boot for Gen 2 machines, not gen 1
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if ($generation -ne 1) {
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Set-VMFirmware -VM $vm -EnableSecureBoot (Get-VMFirmware -VM $vmConfig.VM).SecureBoot
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}
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# Get all controller on the VM, first scsi, then IDE if it is a Gen 1 device
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$controllers = Get-VMScsiController -VM $vmConfig.VM
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if($generation -eq 1){
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$controllers = @($controllers) + @(Get-VMIdeController -VM $vmConfig.VM)
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}
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foreach($controller in $controllers){
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foreach($drive in $controller.Drives){
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$addDriveParam = @{
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ControllerNumber = $drive.ControllerNumber
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Path = $image_path
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}
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if($drive.PoolName){
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$addDriveParam.Add("ResourcePoolname",$drive.PoolName)
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}
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# If the drive path is set, it is a harddisk, only support single harddisk
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if ($drive.Path) {
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$addDriveParam.add("ControllerType", $ControllerType)
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$vm | Add-VMHardDiskDrive @AddDriveparam
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}
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}
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}
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$vm_id = (Get-VM $vm_name).id.guid
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$resultHash = @{
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name = $vm_name
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id = $vm_id
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}
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$result = ConvertTo-Json $resultHash
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Write-Output-Message $result
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