Discover Relationship between Windows Computer with Baseboard Management Controller and SMASH Device

Microsoft.SystemCenter.OOB.BMCWindowsComputerContainsSMASHDevice.Discovery (Discovery)

Element properties:

Object Discovery Details:

Member Modules:

Source Code:

<Discovery ID="Microsoft.SystemCenter.OOB.BMCWindowsComputerContainsSMASHDevice.Discovery" Enabled="false" Target="Microsoft.SystemCenter.OOB.SMASHDevice" ConfirmDelivery="true" Remotable="true" Priority="Normal">

  <Category>Discovery</Category>

  <DiscoveryTypes>

    <DiscoveryRelationship TypeID="Microsoft.SystemCenter.OOB.BMCWindowsComputerContainsSMASHDevice"/>

  </DiscoveryTypes>

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

    <IntervalSeconds>21600</IntervalSeconds>

    <SyncTime/>

    <ScriptName>BMCWindowsComputerContainsSMASHDevice.Discovery.ps1</ScriptName>

    <ScriptBody><Script>

            

param($targetObjectId, $smBiosGuid, $discovery, $smashIP)



$global:eventMG = "."

$global:eventWorkflow = "Microsoft.SystemCenter.OOB.BMCWindowsComputerContainsSMASHDevice.Discovery"

$global:eventInstanceName = "$Target/Property[Type='System!System.Entity']/DisplayName$"

$global:eventInstanceId = "$Target/Id$"

function RaiseEvent($eventType, $eventNumber, $message)

{

    $channel = "Operations Manager"

    $source = "Health Service Modules Ex"

    $eventLog = new-object System.Diagnostics.EventLog -ArgumentList @($channel)

    $eventLog.Source = $source



    $eventData = @()

    $eventData += $global:eventMG

    $eventData += $global:eventWorkflow

    $eventData += $global:eventInstanceName

    $eventData += $global:eventInstanceId

    $eventData += $message

    $eventData += $source

    

    if($eventType -eq 0)

    {

        $eventType = [System.Diagnostics.EventLogEntryType]::Information

    }

    elseif($eventType -eq 1)

    {

        $eventType = [System.Diagnostics.EventLogEntryType]::Warning

    }

    elseif($eventType -eq 2)

    {

        $eventType = [System.Diagnostics.EventLogEntryType]::Error

    }

    

    $eventInstance = new-object System.Diagnostics.EventInstance -ArgumentList @($eventNumber, 0, $eventType)

    $eventLog.WriteEvent($eventInstance, $eventData)

}



$script:ErrorActionPreference = "SilentlyContinue"

trap

{

    RaiseEvent 1 10042 ("OOB MP  BMC Windows computer contains smash device discovery got a script error: [" + $_.Exception.Message + "]")

    throw $_.Exception.Message

}



function ConvertPart

{

    $part = $args[0]

    $result = ""

    for($i = $part.Length - 1; $i -gt 0; $i = $i - 2)

    {

        $result = $result + $part[$i - 1] + $part[$i]

    }

    $result

}



function ConvertGuid

{

    $guid = $args[0]

    $guid = $guid.ToString()

    $guidParts = $guid.Split("-")

    $newGuid = ""

    for($i = 0; $i -lt $guidParts.Length; $i++)

    {

        if($newGuid -ne "")

        {

            $newGuid = $newGuid + "-"

        }

        if($i -lt 3)

        {

            $newGuid = $newGuid + (ConvertPart $guidParts[$i])

        }

        else

        {

            $newGuid = $newGuid + $guidParts[$i]

        }

    }

    $newGuid

}



$smashId = [Guid]$targetObjectId

$smashBiosGuid = ConvertGuid $smBiosGuid

$smashBiosGuidReserved = $smBiosGuid.ToString()

$bmcClassName = "Microsoft.SystemCenter.OOB.BMCWindowsComputer"

$bmcSMBiosGuidPropertyName = "UUID"

$bmcPrincipalNamePropertyName = "PrincipalName"



$OMPSInstallKey = "HKLM:\Software\Microsoft\System Center Operations Manager\12\Setup\Powershell\V2"

$regKey = get-item $OMPSInstallKey

$OMPSInstallPath = $regKey.GetValue("InstallDirectory")

$omModule = $OMPSInstallPath + "OperationsManager"

Import-Module -Name $omModule

Start-Sleep -s 20



$computerName = $env:ComputerName + "." + $env:FQDN

$mg = New-Object -TypeName "Microsoft.EnterpriseManagement.ManagementGroup" -ArgumentList @($computerName)



$bmcClass = $mg.GetMonitoringClasses($bmcClassName)[0]

$bmcComputers = $mg.GetMonitoringObjects($bmcClass)



$principalName = $null

foreach($bmcComputer in $bmcComputers)

{

    if($bmcComputer -eq $null)

    {

        continue

    }



    $properties = $bmcComputer.GetProperties()

    $isNeeded = $false

    foreach($p in $properties)

    {

        if($p.Name -eq $bmcPrincipalNamePropertyName)

        {

            $principalName = $bmcComputer[$p].Value

        }

        elseif($p.Name -eq $bmcSMBiosGuidPropertyName)

        {

            if($bmcComputer[$p].Value -eq $smashBiosGuidReserved -or $bmcComputer[$p].Value -eq $smashBiosGuid)

            {

                $isNeeded = $true

            }

            else

            {

                break

            }

        }

    }

    if($isNeeded)

    {

        break

    }

    else

    {

        $principalName = $null

    }

}



$api = New-Object -comObject "MOM.ScriptAPI"

$discoveryData = $null



if($principalName -ne $null)

{

    $discoveryData = $api.CreateDiscoveryData(0, $discovery, $targetObjectId)

    $sourceInstance = $discoveryData.CreateClassInstance("$MPElement[Name='Microsoft.SystemCenter.OOB.BMCWindowsComputer']$");

    $sourceInstance.AddProperty("$MPElement[Name='Windows!Microsoft.Windows.Computer']/PrincipalName$", $principalName)

    $targetInstance = $discoveryData.CreateClassInstance("$MPElement[Name='Microsoft.SystemCenter.OOB.SMASHDevice']$");

    $targetInstance.AddProperty("$MPElement[Name='Microsoft.SystemCenter.OOB.WSManDevice']/IP$", $smashIP)

    $discoveryData.AddInstance($sourceInstance)

    $discoveryData.AddInstance($targetInstance)

    $relationship = $discoveryData.CreateRelationshipInstance("$MPElement[Name='Microsoft.SystemCenter.OOB.BMCWindowsComputerContainsSMASHDevice']$")

    $relationship.Source = $sourceInstance

    $relationship.Target = $targetInstance

    $discoveryData.AddInstance($relationship)

    RaiseEvent 0 10040 "Discovered relationship: BMC Windows computer contains smash device on [$targetObjectId]"

}

else

{

    RaiseEvent 0 10041 "Discovered no relationship: BMC Windows computer contains smash device on [$targetObjectId]"

}



$discoveryData

            

          </Script></ScriptBody>

    <Parameters>

      <Parameter>

        <Name>targetObjectId</Name>

        <Value>$Target/Id$</Value>

      </Parameter>

      <Parameter>

        <Name>smBiosGuid</Name>

        <Value>$Target/Property[Type="Microsoft.SystemCenter.OOB.SMASHDevice"]/SMBIOSGuid$</Value>

      </Parameter>

      <Parameter>

        <Name>discovery</Name>

        <Value>$MPElement$</Value>

      </Parameter>

      <Parameter>

        <Name>smashIP</Name>

        <Value>$Target/Property[Type="Microsoft.SystemCenter.OOB.WSManDevice"]/IP$</Value>

      </Parameter>

    </Parameters>

    <TimeoutSeconds>600</TimeoutSeconds>

  </DataSource>

</Discovery>