VKernel.CapacityAnalyzer.VirtualMachineSnapshotDiscovery (Discovery)

Element properties:

Object Discovery Details:

Member Modules:

Source Code:

<Discovery ID="VKernel.CapacityAnalyzer.VirtualMachineSnapshotDiscovery" Enabled="true" Target="SCVMM2012DiscoveryMP!Microsoft.SystemCenter.VirtualMachineManager.2012.HyperVHost" ConfirmDelivery="false" Remotable="true" Priority="Normal">

  <Category>Discovery</Category>

  <DiscoveryTypes>

    <DiscoveryClass TypeID="VKernel.CapacityAnalyzer.VmSnapshot">

      <Property TypeID="VKernel.CapacityAnalyzer.VmSnapshot" PropertyID="Name"/>

      <Property TypeID="VKernel.CapacityAnalyzer.VmSnapshot" PropertyID="Description"/>

      <Property TypeID="VKernel.CapacityAnalyzer.VmSnapshot" PropertyID="AddedTime"/>

      <Property TypeID="VKernel.CapacityAnalyzer.VmSnapshot" PropertyID="ModifiedTime"/>

      <Property TypeID="VKernel.CapacityAnalyzer.VmSnapshot" PropertyID="MarkedForDeletion"/>

      <Property TypeID="VKernel.CapacityAnalyzer.VmSnapshot" PropertyID="SnapshotID"/>

      <Property TypeID="VKernel.CapacityAnalyzer.VmSnapshot" PropertyID="ParentSnapshotID"/>

      <Property TypeID="VKernel.CapacityAnalyzer.VmSnapshot" PropertyID="VMName"/>

      <Property TypeID="System!System.Entity" PropertyID="DisplayName"/>

    </DiscoveryClass>

    <DiscoveryClass TypeID="VKernel.CapacityAnalyzer.VmSnapshotFile">

      <Property TypeID="VKernel.CapacityAnalyzer.VmSnapshotFile" PropertyID="VMMId"/>

      <Property TypeID="VKernel.CapacityAnalyzer.VmSnapshotFile" PropertyID="Location"/>

      <Property TypeID="VKernel.CapacityAnalyzer.VmSnapshotFile" PropertyID="SizeBytes"/>

      <Property TypeID="VKernel.CapacityAnalyzer.VmSnapshotFile" PropertyID="Modified"/>

      <Property TypeID="VKernel.CapacityAnalyzer.VmSnapshotFile" PropertyID="Created"/>

      <Property TypeID="System!System.Entity" PropertyID="DisplayName"/>

    </DiscoveryClass>

  </DiscoveryTypes>

  <DataSource ID="VmSnapshotPowerShellDiscovery" TypeID="Windows!Microsoft.Windows.TimedPowerShell.DiscoveryProvider">

    <IntervalSeconds>3600</IntervalSeconds>

    <SyncTime/>

    <ScriptName>VmSnapshotDiscovery.ps1</ScriptName>

    <ScriptBody><Script>

$oAPI = new-object -comObject "MOM.ScriptAPI"

$SourceId = "$MPElement$"

$ManagedEntityId = "$Target/Id$"

$ComputerName = "$Target/Host/Property[Type="Windows!Microsoft.Windows.Computer"]/PrincipalName$"

$VmmId = "$Target/Property[Type="SCVMMLibraryMP!Microsoft.SystemCenter.VirtualMachineManager.VMHost"]/VMMId$"



$oDiscoveryData = $oAPI.CreateDiscoveryData(0, $SourceId, $ManagedEntityId);

trap [Exception]

{

	$oAPI.LogScriptEvent("VmSnapshotDiscovery.ps1", 151, 2, $_.Exception.Message);

	continue;

}

$oDiscoveryData = $oAPI.CreateDiscoveryData(0, $SourceId, $ManagedEntityId);

$snapshots = Get-VM | Get-VMSnapshot

foreach($snap in $snapshots)

{

    $VmGuid = $snap.VMId.ToString()

	$oInst = $oDiscoveryData.CreateClassInstance("$MPElement[Name='VKernel.CapacityAnalyzer.VmSnapshot']$")



	$oInst.AddProperty("$MPElement[Name='VKernel.CapacityAnalyzer.VmSnapshot']/SnapshotID$", $snap.Id.ToString());

	$oInst.AddProperty("$MPElement[Name='SCVMMLibraryMP!Microsoft.SystemCenter.VirtualMachineManager.VMHost']/VMMId$", $VmmId);

	$oInst.AddProperty("$MPElement[Name='Windows!Microsoft.Windows.Computer']/PrincipalName$", $ComputerName);



	$oInst.AddProperty("$MPElement[Name='System!System.Entity']/DisplayName$", $snap.Name);

	$oInst.AddProperty("$MPElement[Name='VKernel.CapacityAnalyzer.VmSnapshot']/Name$", $snap.Name);

	$oInst.AddProperty("$MPElement[Name='VKernel.CapacityAnalyzer.VmSnapshot']/AddedTime$", $snap.CreationTime);

	$oInst.AddProperty("$MPElement[Name='VKernel.CapacityAnalyzer.VmSnapshot']/MarkedForDeletion$", $snap.IsDeleted);

	$oInst.AddProperty("$MPElement[Name='VKernel.CapacityAnalyzer.VmSnapshot']/VMName$", $snap.VMName);

	if($snap.ParentSnapshotId)

	{

	    $oInst.AddProperty("$MPElement[Name='VKernel.CapacityAnalyzer.VmSnapshot']/ParentSnapshotID$", $snap.ParentSnapshotId.ToString());

	}



	$oDiscoveryData.AddInstance($oInst)



	foreach($drive in $snap.HardDrives)

	{

		$file =  Get-ChildItem $drive.Path



		$oInst = $oDiscoveryData.CreateClassInstance("$MPElement[Name='VKernel.CapacityAnalyzer.VmSnapshotFile']$")



		$oInst.AddProperty("$MPElement[Name='VKernel.CapacityAnalyzer.VmSnapshotFile']/VMMId$", $drive.VMId.ToString());

		$oInst.AddProperty("$MPElement[Name='VKernel.CapacityAnalyzer.VmSnapshot']/SnapshotID$", $snap.Id.ToString());

		$oInst.AddProperty("$MPElement[Name='SCVMMLibraryMP!Microsoft.SystemCenter.VirtualMachineManager.VMHost']/VMMId$", $VmmId);

		$oInst.AddProperty("$MPElement[Name='Windows!Microsoft.Windows.Computer']/PrincipalName$", $ComputerName);

		$oInst.AddProperty("$MPElement[Name='VKernel.CapacityAnalyzer.VmSnapshotFile']/Location$", $drive.Path);

		$oInst.AddProperty("$MPElement[Name='VKernel.CapacityAnalyzer.VmSnapshotFile']/SizeBytes$", $file.Length);

		$oInst.AddProperty("$MPElement[Name='VKernel.CapacityAnalyzer.VmSnapshotFile']/Modified$", $file.LastWriteTime);

		$oInst.AddProperty("$MPElement[Name='VKernel.CapacityAnalyzer.VmSnapshotFile']/Created$", $file.CreationTime);		



		$oDiscoveryData.AddInstance($oInst)

	}

}



# Return the discovery data by calling the variable

$oDiscoveryData

</Script></ScriptBody>

    <TimeoutSeconds>300</TimeoutSeconds>

  </DataSource>

</Discovery>