Posted in
Virtual Machine Manager,
Windows Powershell |
No Comment | 4,495 views | 25/06/2013 08:40
If you need to sync OS name with VM name on Hyper-V, you can use KVP exchange feature:
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| $HyperVHost = "MyHyperV"
filter Import-CimXml
{
$CimXml = [Xml]$_
$CimObj = New-Object -TypeName System.Object
foreach ($CimProperty in $CimXml.SelectNodes("/INSTANCE/PROPERTY"))
{
$CimObj | Add-Member -MemberType NoteProperty -Name $CimProperty.NAME -Value $CimProperty.VALUE
}
$CimObj
}
$VMs = Get-VM -ComputerName $HyperVHost
foreach ($VM in $VMs)
{
$VMInfo = Get-WmiObject -ComputerName $HyperVHost -Namespace root\virtualization -Query "Select * From Msvm_ComputerSystem Where ElementName='$VM'"
$KVPData = Get-WmiObject -ComputerName $HyperVHost -Namespace root\virtualization -Query "Associators of {$VMInfo} Where AssocClass=Msvm_SystemDevice ResultClass=Msvm_KvpExchangeComponent"
$KVPExport = $KVPData.GuestIntrinsicExchangeItems
$Hostname = ($KVPExport | where {$_.Name -eq "FullyQualifiedDomainName"}).Data
$VM | Rename-VM -NewName $Hostname
} |
$HyperVHost = "MyHyperV"
filter Import-CimXml
{
$CimXml = [Xml]$_
$CimObj = New-Object -TypeName System.Object
foreach ($CimProperty in $CimXml.SelectNodes("/INSTANCE/PROPERTY"))
{
$CimObj | Add-Member -MemberType NoteProperty -Name $CimProperty.NAME -Value $CimProperty.VALUE
}
$CimObj
}
$VMs = Get-VM -ComputerName $HyperVHost
foreach ($VM in $VMs)
{
$VMInfo = Get-WmiObject -ComputerName $HyperVHost -Namespace root\virtualization -Query "Select * From Msvm_ComputerSystem Where ElementName='$VM'"
$KVPData = Get-WmiObject -ComputerName $HyperVHost -Namespace root\virtualization -Query "Associators of {$VMInfo} Where AssocClass=Msvm_SystemDevice ResultClass=Msvm_KvpExchangeComponent"
$KVPExport = $KVPData.GuestIntrinsicExchangeItems
$Hostname = ($KVPExport | where {$_.Name -eq "FullyQualifiedDomainName"}).Data
$VM | Rename-VM -NewName $Hostname
}
Btw, I haven’t tested this script yet. But that should work :)