HealthServiceRestartFromManagementServer (WriteActionModuleType)

Element properties:

Member Modules:

Overrideable Parameters:

Source Code:

<WriteActionModuleType Accessibility="Public" ID="HealthServiceRestartFromManagementServer">

  <Configuration>

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="HealthServiceAgentName" type="xsd:string"/>

  </Configuration>

  <OverrideableParameters>

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

  </OverrideableParameters>

  <ModuleImplementation Isolation="Any">

    <Composite>

      <MemberModules>

        <WriteAction ID="PSScript" TypeID="Windows!Microsoft.Windows.PowerShellWriteAction">

          <ScriptName>HealthServiceRestartFromManagementServer.ps1</ScriptName>

          <ScriptBody><Script><![CDATA[#=================================================================================

#  Script to restart HealthService agent via PowerShell

#

# This script will use Get-WmiObject command to check ping status and stop, start HealthService service

# Takes a single parameter of a Health Service Computer Name FQDN

# Will be executed from Health Service primary management server.

#

# v 1.0

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

Param($HealthServiceName)





$pingstate = Get-WmiObject -Query "select * from win32_pingstatus where address='$($HealthServiceName)'"



if($pingstate.StatusCode -eq $null -or $pingstate.StatusCode -ne 0)

{

	write-host "No ping response from agent."

}

else

{

    $Error.Clear()

    try{



	  $service = Get-WmiObject -Query "SELECT * FROM Win32_Service WHERE name = 'HealthService'" -computerName $HealthServiceName  -ErrorAction Stop

    }

    catch

    {

		$err = $Error[0]

		write-host $err.Exception.Message

	    break

    }



	$rt = $service.stopService()

	$i=0

	while ($service.State -eq "Running" -and $i -le 6)

	{

		Start-Sleep -m 10000

		$i=$i+1

		$service = Get-WmiObject -Query "SELECT * FROM Win32_Service WHERE name = 'HealthService'" -computerName $HealthServiceName

	}



	if($service.State -ne "Stopped")

	{

	 write-host "Failed to stop: Terminating..."

	 $process = Get-WmiObject -Query "SELECT * FROM Win32_process WHERE ProcessId = '$($service.ProcessId)'"

	$rt = $process.Terminate()

	 $service = Get-WmiObject -Query "SELECT * FROM Win32_Service WHERE name = 'HealthService'" -computerName $HealthServiceName

	}

	$rt = $service.StartService()

	$i=0

	while ($service.State -ne "Running" -and $i -le 6)

	{

		Start-Sleep -m 10000

		$i=$i+1

		$service = Get-WmiObject -Query "SELECT * FROM Win32_Service WHERE name = 'HealthService'" -computerName $HealthServiceName

	}

	if($service.State -eq "Running" -and $i -eq 0)

	{

		write-host "Failed to stop, last state:$($service.State)"

	}

	if($service.State -ne "Running" )

	{

		write-host "Failed to start, last state:$($service.State)"

	}

	if($service.State -eq "Running" -and $i -le 6)

	{

		write-host "Restarted Successfully"

	}

}]]></Script></ScriptBody>

          <Parameters>

            <Parameter>

              <Name>HealthServiceName</Name>

              <Value>$Config/HealthServiceAgentName$</Value>

            </Parameter>

          </Parameters>

          <TimeoutSeconds>300</TimeoutSeconds>

        </WriteAction>

      </MemberModules>

      <Composition>

        <Node ID="PSScript"/>

      </Composition>

    </Composite>

  </ModuleImplementation>

  <OutputType>Windows!Microsoft.Windows.SerializedObjectData</OutputType>

  <InputType>System!System.BaseData</InputType>

</WriteActionModuleType>