HPC 2008 Job Scheduler Nodes Reachable Data Source

Microsoft.HPC.2008.DataSource.JobScheduler.NodesReachable (DataSourceModuleType)

Element properties:

Member Modules:

Overrideable Parameters:

Source Code:

<DataSourceModuleType ID="Microsoft.HPC.2008.DataSource.JobScheduler.NodesReachable" Accessibility="Internal" Batching="false">

  <Configuration>

    <xsd:element minOccurs="1" name="IntervalSeconds" type="xsd:integer"/>

    <xsd:element minOccurs="0" name="SyncTime" type="xsd:string"/>

    <xsd:element minOccurs="1" name="TimeoutSeconds" type="xsd:integer"/>

    <xsd:element minOccurs="1" name="ClusterName" type="xsd:string"/>

  </Configuration>

  <OverrideableParameters>

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

    <OverrideableParameter ID="SyncTime" Selector="$Config/SyncTime$" ParameterType="string"/>

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

    <OverrideableParameter ID="ClusterName" Selector="$Config/ClusterName$" ParameterType="string"/>

  </OverrideableParameters>

  <ModuleImplementation Isolation="Any">

    <Composite>

      <MemberModules>

        <DataSource ID="SimpleScheduler" TypeID="System!System.SimpleScheduler">

          <IntervalSeconds>$Config/IntervalSeconds$</IntervalSeconds>

          <SyncTime>$Config/SyncTime$</SyncTime>

        </DataSource>

        <ProbeAction ID="CommandExecuter" TypeID="System!System.CommandExecuterProbePropertyBagBase">

          <ApplicationName>%windir%\System32\cmd.exe</ApplicationName>

          <WorkingDirectory/>

          <CommandLine>/c powershell -Command "&amp; {.\GetNodesReachable.ps1 '$Config/ClusterName$'}"</CommandLine>

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

          <RequireOutput>true</RequireOutput>

          <Files>

            <File>

              <Name>GetNodesReachable.ps1</Name>

              <Contents><Script>

if ($Args.Count -lt 1)

{

	return -1;

}

$clusterName = $Args[0];



Add-PSSnapin Microsoft.HPC;

$Parameters = "-GroupName ComputeNodes ";

if ($clusterName -ne "Null")

{

	$Parameters = $Parameters + "-Scheduler " + $clusterName + " ";

}

$results = Invoke-Expression "Get-HpcNode $Parameters";



if ($results.GetType().Name -eq 'HpcNode')

{

	if ($results.NodeHealth -ne 'Unreachable')

	{ 

		$PercentNode = 1;

	}

	else

	{

		$PercentNode = 0;

	}

}

else

{

	$failedNode = 0;

	foreach ($n in $results)

	{

		if ($n.NodeHealth -ne 'Unreachable')

		{

			++$failedNode;

		}

	}

	$PercentNode = [int]($failedNode / $results.Length * 10000) / 10000;

}

$PercentNode;



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

$oBag = $oAPI.CreateTypedPropertyBag(3);

$oBag.AddValue("PercentNode",$PercentNode);

$oAPI.AddItem($oBag);

$oAPI.ReturnItems();

	  </Script></Contents>

            </File>

          </Files>

          <OutputType>System.PropertyBagData</OutputType>

        </ProbeAction>

      </MemberModules>

      <Composition>

        <Node ID="CommandExecuter">

          <Node ID="SimpleScheduler"/>

        </Node>

      </Composition>

    </Composite>

  </ModuleImplementation>

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

</DataSourceModuleType>