Agent.Management.Class.PowerShell.Properties.Discovery (Discovery)

Element properties:

Object Discovery Details:

Member Modules:

Source Code:

<Discovery ID="Agent.Management.Class.PowerShell.Properties.Discovery" Enabled="true" Target="Agent.Management.Class" ConfirmDelivery="false" Remotable="true" Priority="Normal">

  <Category>Discovery</Category>

  <DiscoveryTypes>

    <DiscoveryClass TypeID="Agent.Management.Class">

      <Property PropertyID="ManagementGroups"/>

      <Property PropertyID="PSVersion"/>

      <Property PropertyID="PrimaryMS"/>

      <Property PropertyID="FailoverList"/>

      <Property PropertyID="ActionAccount"/>

    </DiscoveryClass>

  </DiscoveryTypes>

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

    <IntervalSeconds>86493</IntervalSeconds>

    <SyncTime/>

    <ScriptName>Agent.Management.Class.PowerShell.Properties.Discovery.ps1</ScriptName>

    <ScriptBody><Script>

            #=================================================================================

            #  Script to gather agent properties via PowerShell

            #=================================================================================

            param($SourceId,$ManagedEntityId,$ComputerName,$MGName)



            # For testing discovery manually in PowerShell:

            # $SourceId = '{00000000-0000-0000-0000-000000000000}'

            # $ManagedEntityId = '{00000000-0000-0000-0000-000000000000}'

            # $Computername = 'server.domain.com'

            # $MGName = 'SCOMA'



            #=================================================================================

            # Constants section - modify stuff here:



            # Assign script name variable for use in event logging

            $ScriptName = "Agent.Management.Class.PowerShell.Properties.Discovery.ps1"

            #=================================================================================



            # Gather script start time

            $StartTime = Get-Date



            # Gather who the script is running as

            $whoami = whoami



            #Load the MOMScript API and discovery propertybag

            $momapi = New-Object -comObject "Mom.ScriptAPI"

            $dbag = $momapi.CreateDiscoveryData(0, $sourceId, $managedEntityId)



            #Log script event that we are starting task

            $momapi.LogScriptEvent($ScriptName,1006,0, "Starting script.  Running as ($whoami)")



            # Begin Main Script

            #=================================================================================



            #Check and see if OS is Nano server for use later where we must take different actions for Nano servers

            $isNano = Get-ItemProperty "HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Server\ServerLevels"

            $isNano = $isNano.NanoServer

            if($isNano -ne $null)

            {

            $isNano = $true

            }

            else

            {

            $isNano = $false

            }



            # Get Agent Management groups section

            #=================================================================================

            #Load SCOM Agent scripting module

            $object=New-Object -ComObject "AgentConfigManager.MgmtSvcCfg"



            #Get management groups

            $MGs=$object.GetManagementGroups()



            #Loop through each and create a comme seperated list

            foreach ($MG in $MGs)

            {

            $MGList=$MGList + $MG.managementGroupName + ", "

            }

            $MGlist=$MGlist.TrimEnd(", ")

            #=================================================================================



            # Get PowerShell Version section

            #=================================================================================

            $PSVer = $PSVersionTable.PSVersion

            [string]$PSMajor = $PSVer.Major

            [string]$PSMinor = $PSVer.Minor

            $PSVersion = $PSMajor + "." + $PSMinor

            #=================================================================================

			

            # Get PowerShell CLR Version section

            #=================================================================================

            $CLRVer = $PSVersionTable.CLRVersion

            [string]$CLRMajor = $CLRVer.Major

            [string]$CLRMinor = $CLRVer.Minor

            $CLRVersion = $CLRMajor + "." + $CLRMinor

            #=================================================================================			



            # Get Agent Assignments section

            #=================================================================================

            $SCOMRegKey = "HKLM:\SOFTWARE\Microsoft\Microsoft Operations Manager\3.0\Setup"

            $SCOMAgentPath = (Get-ItemProperty $SCOMRegKey).InstallDirectory

            $SCOMAgentPath = $SCOMAgentPath.TrimEnd("\")

            $FilePath = "$SCOMAgentPath\Health Service State\Connector Configuration Cache\$MGName\OpsMgrConnector.Config.xml"



            IF (Test-Path -Path $FilePath)

            {

            [xml]$ConfigFileXML = Get-Content -Path $FilePath



            #Get Primary MS

            $PrimaryArr = $ConfigFileXML.Message.State.Parents.Added.Item | Where-Object {$_.IsPrimary -eq "True"}

            $PrimaryMS = $PrimaryArr.AuthenticationName



            #Get list of Secondary MS

            $SecondaryArr = $ConfigFileXML.Message.State.Parents.Added.Item | Where-Object {$_.IsPrimary -eq "False"}

            [string]$SecondaryMSList = @()

            FOREACH ($SecondaryXML in $SecondaryArr)

            {

            $SecondaryMS = $SecondaryXML.AuthenticationName

            $SecondaryMSList = $SecondaryMSList + $SecondaryMS + ", "

            }

            $FailoverList = $SecondaryMSList.TrimEnd(", ")

            }

            ELSE

            {

            #Log script event that we cannot find config file

            $momapi.LogScriptEvent($ScriptName,1006,2, "Cannot find config file at path ($FilePath)")

            }

            #=================================================================================



            # Get Action Account section

            #=================================================================================

            # Get the action account this script is running under.  We will assume that is the default agent action account

            try

            {

            $user =  ""

            $domain =  ""

            if($isNano)

            {

            $user = $env:username

            $domain = $env:userdnsdomain

            }

            else

            {

            $oNetwork = new-object -comobject "WScript.Network"

            $user = $oNetwork.UserName

            $domain = $oNetwork.UserDomain

            }

            If(($user.Length -eq 0) -or ($user -eq "SYSTEM"))

            {

            $ActionAccount = $user

            }

            Else

            {

            $ActionAccount = $domain + "\" + $user

            }

            }

            catch

            {

            $oAPI.LogScriptEvent($ScriptName, 11, 1, "Failed to retrieve the User name and domain for the action account, error: ", $error.Description)

            Exit -1;

            }

            #=================================================================================



            # Get Remotely Manageable  section

            #=================================================================================

            #=================================================================================



            $instance = $dbag.CreateClassInstance("$MPElement[Name='Agent.Management.Class']$")

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

            $instance.AddProperty("$MPElement[Name='Agent.Management.Class']/ManagementGroups$", $MGList)

            $instance.AddProperty("$MPElement[Name='Agent.Management.Class']/PSVersion$", $PSVersion)

            $instance.AddProperty("$MPElement[Name='Agent.Management.Class']/CLRVersion$", $CLRVersion)			

            $instance.AddProperty("$MPElement[Name='Agent.Management.Class']/PrimaryMS$", $PrimaryMS)

            $instance.AddProperty("$MPElement[Name='Agent.Management.Class']/FailoverList$", $FailoverList)

            $instance.AddProperty("$MPElement[Name='Agent.Management.Class']/ActionAccount$", $ActionAccount)

            $dbag.AddInstance($instance)



            # Output Discovery Propertybag

            $dbag



            # Return Discovery Bag to the command line for testing (does not work from ISE):

            # $momapi.Return($dbag)



            # Log an event for script ending and total execution time.

            $EndTime = Get-Date

            $ScriptTime = ($EndTime - $StartTime).TotalSeconds

            $momapi.LogScriptEvent($ScriptName,1006,0,"`n Script has completed. `n Management Group list is ($MGList). `n PowerShell Version is ($PSVersion). `n Primary MS is ($PrimaryMS). `n Secondary MS Failover list is ($SecondaryMSList). `n Action Account: ($ActionAccount) `n Runtime was ($ScriptTime) seconds.")

          </Script></ScriptBody>

    <Parameters>

      <Parameter>

        <Name>SourceId</Name>

        <Value>$MPElement$</Value>

      </Parameter>

      <Parameter>

        <Name>ManagedEntityId</Name>

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

      </Parameter>

      <Parameter>

        <Name>ComputerName</Name>

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

      </Parameter>

      <Parameter>

        <Name>MGName</Name>

        <Value>$Target/ManagementGroup/Name$</Value>

      </Parameter>

    </Parameters>

    <TimeoutSeconds>120</TimeoutSeconds>

  </DataSource>

</Discovery>