CheckAgentProxyEnabledDS (DataSourceModuleType)

Element properties:

Member Modules:

Overrideable Parameters:

Source Code:

<DataSourceModuleType ID="CheckAgentProxyEnabledDS" Accessibility="Public">

  <Configuration>

    <xsd:element name="FrequencyInHours" type="xsd:integer"/>

    <xsd:element name="TimeoutSeconds" type="xsd:integer"/>

  </Configuration>

  <OverrideableParameters>

    <OverrideableParameter ID="FrequencyInHours" Selector="$Config/FrequencyInHours$" ParameterType="int"/>

  </OverrideableParameters>

  <ModuleImplementation Isolation="Any">

    <Composite>

      <MemberModules>

        <!-- Scheduler to fire at certain frequency -->

        <DataSource ID="SchedulerDS" TypeID="System!System.Scheduler">

          <Scheduler>

            <SimpleReccuringSchedule>

              <Interval Unit="Hours">$Config/FrequencyInHours$</Interval>

            </SimpleReccuringSchedule>

            <ExcludeDates/>

          </Scheduler>

        </DataSource>

        <!-- Probe Action that checks if Agent Proxying is enabled -->

        <ProbeAction ID="CheckAgentProxyProbe" TypeID="Microsoft.SystemCenter.VirtualMachineManager.2012.PowerShellProbeActionModuleType">

          <ScriptBody><Script>

                     function CheckAgentProxy([string]$omServer, [string]$vmmServer)

{    

     $error.Clear();     

         

     # Load OpsMgr snap-inn

     add-pssnapin "Microsoft.EnterpriseManagement.OperationsManager.Client";

     if ($error.Count -ne 0)

     {

        #ignore error if snap-in is already loaded

        $error.Clear();

     }

 

     # Connect to OpsMgr - change management server to your RMS

     new-managementGroupConnection -ConnectionString:$omServer;

     set-location "OperationsManagerMonitoring::";

     

     if ($error.Count -ne 0)

     {

        $errMsg = "Unable to connect to OpsMgrserver: " + $error; 

        $evt.WriteEntry($errMsg, $infoevent, 25932);

        return $false;

     }

     

     

     #VMM server might be installed on one of the Management servers

     foreach ($managementServer in Get-ManagementServer)

     {

        if ($managementServer.Name.Equals($vmmServer))

        {

            return $managementServer.ProxyingEnabled.Value;

        }

     }

     

     #VMM server on a non-Management server

     foreach ($agent in Get-Agent)

     {

        if ($agent.Name.Equals($vmmServer))

        {

            return $agent.ProxyingEnabled.Value;

        }

     }	

     

     #default is to return false 

     return $false;  

}





function GetVMMCreds()

{

  $domain = "$RunAs[Name="PROV2Library!Microsoft.SystemCenter.VirtualMachineManager.2012.VMMServerConnectionRunAsProfile"]/Domain$";

  $username = "$RunAs[Name="PROV2Library!Microsoft.SystemCenter.VirtualMachineManager.2012.VMMServerConnectionRunAsProfile"]/UserName$";

  $pass = "$RunAs[Name="PROV2Library!Microsoft.SystemCenter.VirtualMachineManager.2012.VMMServerConnectionRunAsProfile"]/Password$";





  $cred = $null;

  if ($domain -AND $username -AND $pass)

  {

    #Append domain to get domain\username

    $domainUser = $domain + "\" + $username;



    #Create Cred object

    $securePass = ConvertTo-SecureString -AsPlainText $pass -force

    $cred = New-Object System.Management.Automation.PSCredential $domainUser, $securePass;

  }

  

  return $cred

}



$error.Clear();

$oAPI = New-Object -comObject 'MOM.ScriptAPI'

$pBag = $oAPI.CreatePropertyBag()



$evt = New-Object System.Diagnostics.Eventlog("Application");

$evt.Source = "Microsoft.SystemCenter.VirtualMachineManager.2012.Monitoring.AgentProxyEnabled";

$infoevent = [System.Diagnostics.EventLogEntryType]::Error;



$cred = GetVMMCreds



if ($cred -ne $null)

{  

  $module = get-module -name "virtualmachinemanagercore"

  if ($module -eq $null)

  {

     $modulePath = get-itemproperty -path "HKLM:\Software\Microsoft\Microsoft System Center Virtual Machine Manager Administrator Console\Setup"; 

     Import-Module ($modulePath.InstallPath + "bin\psModules\virtualmachinemanagercore\virtualmachinemanagercore.psd1"); 

  }

   

  $VMMServer = Get-SCVMMServer "localhost" -Credential $cred; 

     

  if ($error.Count -ne 0)

  {

      $evt.WriteEntry($error, $infoevent, 25931);

      Remove-Module -Name virtualmachinemanagercore

      return;

  }

  

  if ($VMMServer.OpsMgrServer -ne $null)

  {

      $ProxyEnabled = CheckAgentProxy $VMMServer.OpsMgrServer $VMMServer.FQDN

      $pBag.AddValue('AgentProxyEnabled', [bool]$ProxyEnabled)

  }

  else

  {

      $pBag.AddValue('AgentProxyEnabled', $false)

  }

}

else

{

  $evt.WriteEntry("Unable to retrieve RunAs account credentials to connect to VMMServer", $infoevent, 25931);

}



Remove-Module -Name "virtualmachinemanagercore"



$pBag

                      </Script></ScriptBody>

          <TimeoutSeconds>$Config/TimeoutSeconds$</TimeoutSeconds>

        </ProbeAction>

      </MemberModules>

      <!-- Create the workflow -->

      <Composition>

        <Node ID="CheckAgentProxyProbe">

          <Node ID="SchedulerDS"/>

        </Node>

      </Composition>

    </Composite>

  </ModuleImplementation>

  <OutputType>System!System.PropertyBagData</OutputType>

</DataSourceModuleType>