HyperV.Cluster.Discovery.mpx

<ManagementPackFragment SchemaVersion="2.0" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
  <TypeDefinitions>
    <EntityTypes>
      <ClassTypes>
        <ClassType ID="QND.Hyperv2012R2.HyperV.Cluster.ComputerRole" Base="Windows!Microsoft.Windows.ComputerRole" Accessibility="Public" Abstract="false" Hosted="true" Singleton="false">
          <Property ID="ClusterName" Key="false" Type="string" />
        </ClassType>
      </ClassTypes>
    </EntityTypes>
  </TypeDefinitions>
  <Monitoring>
    <Discoveries>
      <Discovery ID="QND.Hyperv2012R2.HyperV.Cluster.ComputerRole.Discovery" Target="Cluster!Microsoft.Windows.Cluster.VirtualServer" Enabled="true" ConfirmDelivery="false" Remotable="true" Priority="Normal">
        <Category>Discovery</Category>
        <DiscoveryTypes>
          <DiscoveryClass TypeID="QND.Hyperv2012R2.HyperV.Cluster.ComputerRole">
            <Property TypeID="QND.Hyperv2012R2.HyperV.Cluster.ComputerRole" PropertyID="ClusterName" />
          </DiscoveryClass>
        </DiscoveryTypes>
        <DataSource ID="DS" TypeID="Windows!Microsoft.Windows.TimedScript.DiscoveryProvider">
          <IntervalSeconds>3600</IntervalSeconds>
          <SyncTime />
          <ScriptName>ClusterDiscovery.vbs</ScriptName>
          <Arguments>$MPElement$ $Target/Id$ $Target/Property[Type="Windows!Microsoft.Windows.Computer"]/PrincipalName$ "Virtual Machine" "%"</Arguments>
          <ScriptBody>
'========================================================
' AUTHOR:         	Tao Yang
' Script Name:    	ClusterDiscovery.vbs
' DATE:           	20/03/2014
' Version:        	1.0
' COMMENT:			Script to discover failover clusters
'========================================================
On Error Resume Next
SourceID = WScript.Arguments(0)
ManagedEntityID = WScript.Arguments(1)
strComputer = WScript.Arguments(2)
strCLResType = WScript.Arguments(3)
strCLResName = WScript.Arguments(4)

'Declare variables
const HKEY_LOCAL_MACHINE = &amp;H80000002

Set oAPI = CreateObject("MOM.ScriptAPI")
Set oDiscoveryData = oAPI.CreateDiscoveryData(0,SourceID,ManagedEntityID)

  'Check if Failover Cluster service exists
  strKeyPath = "SYSTEM\CurrentControlSet\Services\ClusSvc"
  'connect to the registry provider
  Set oReg=GetObject("winmgmts:{impersonationLevel=impersonate}!\\" &amp; strComputer &amp; "\root\default:StdRegProv")
  If oReg.EnumKey(HKEY_LOCAL_MACHINE, strKeyPath, arrSubKeys) = 0 Then
    'Cluster Service exists, continue, check if specified cluster resource exists
    bCLRes = False
    CLResWMIQuery = "Select * from MSCluster_Resource Where Type = '" &amp; strCLResType &amp;"' AND Name LIKE '" &amp; strCLResName &amp; "'"
    Set objWMICluster = GetObject("winmgmts:\\" &amp; strComputer &amp; "\root\MSCluster")
            Set ColCLRes = objWMICluster.ExecQuery (CLResWMIQuery)
            For Each objCLRes in ColCLRes
            bCLRes = TRUE
            Next

            'NetBIOS Computer Name
            ComputerName = Split(strComputer, ".", -1)(0)
            'Read Cluster name from registry
            strCLKeyPath = "SYSTEM\CurrentControlSet\Services\ClusSvc\Parameters"
            strCLNameValue = "ClusterName"
            oReg.GetStringValue HKEY_LOCAL_MACHINE,strCLKeyPath, strCLNameValue,strClusterName

            'Proceed if NetBIOS Computer Name equals to cluster name
            If UCase(ComputerName) = UCase(strClusterName) Then
            IF bCLRes = TRUE THEN
            Set oInstance = oDiscoveryData.CreateClassInstance("$MPElement[Name='QND.Hyperv2012R2.HyperV.Cluster.ComputerRole']$")
            oInstance.AddProperty "$MPElement[Name='Windows!Microsoft.Windows.Computer']/PrincipalName$", strComputer
            oInstance.AddProperty "$MPElement[Name='System!System.Entity']/DisplayName$", strComputer
            oInstance.AddProperty "$MPElement[Name='QND.Hyperv2012R2.HyperV.Cluster.ComputerRole']/ClusterName$", UCase(strClusterName)
            oDiscoveryData.AddInstance(oInstance)
            END IF
            END IF
            End If
            oAPI.Return oDiscoveryData
          </ScriptBody>
          <TimeoutSeconds>120</TimeoutSeconds>
        </DataSource>
      </Discovery>
    </Discoveries>
  </Monitoring>
  <LanguagePacks>
    <LanguagePack ID="ENU" IsDefault="true">
      <DisplayStrings>
        <DisplayString ElementID="QND.Hyperv2012R2.HyperV.Cluster.ComputerRole">
          <Name>Hyper-V 2012 R2 Cluster</Name>
          <Description></Description>
        </DisplayString>
        <DisplayString ElementID="QND.Hyperv2012R2.HyperV.Cluster.ComputerRole" SubElementID="ClusterName">
          <Name>Cluster Name</Name>
          <Description></Description>
        </DisplayString>
        <DisplayString ElementID="QND.Hyperv2012R2.HyperV.Cluster.ComputerRole.Discovery">
          <Name>Hyper-V 2012 R2 Cluster Discovery</Name>
          <Description>Script discovery for Hyper-V Cluster</Description>
        </DisplayString>
      </DisplayStrings>
    </LanguagePack>
  </LanguagePacks>
</ManagementPackFragment>