Agent-Integritätsstatus erfassen

ManagementGroupCollectionAgentHealthStatesRule (Rule)

Agent-Integritätszustände für das Übersichtsdashboard von Operations Manager zusammenfassen

Element properties:

Member Modules:

Source Code:

<Rule ID="ManagementGroupCollectionAgentHealthStatesRule" Enabled="true" Target="SC!Microsoft.SystemCenter.AllManagementServersPool" ConfirmDelivery="false" Remotable="true" Priority="Normal" DiscardLevel="100">

  <Category>PerformanceCollection</Category>

  <DataSources>

    <DataSource ID="DS" TypeID="Microsoft.Windows.TimedPowerShell.PerformanceProvider" RunAs="System!System.PrivilegedMonitoringAccount">

      <IntervalSeconds>900</IntervalSeconds>

      <SyncTime/>

      <ScriptName>AgentStateRollup.ps1</ScriptName>

      <ScriptBody><Script>$errorActionPreference = 'Stop'

Set-StrictMode -Version 2



$SCOMPowerShellKey = "HKLM:\SOFTWARE\Microsoft\System Center Operations Manager\12\Setup\Powershell\V2"

$SCOMModulePath = Join-Path (Get-ItemProperty $SCOMPowerShellKey).InstallDirectory &#x201C;OperationsManager&#x201D;

Import-module $SCOMModulePath



# set default counts as zero

$totalAgentCount = 0

$UnavailableAgentsCount = 0

$UnmonitoredAgentsCount = 0

$HealthyAgentsCount = 0

$CriticalAgentsCount = 0

$WarningAgentsCount = 0



# get the agent data and put it in a hash

$agents = Get-SCOMAgent

# if there's no agents, just simply set all counts to zero

if (!$agents)

{

    # do nothing, the counts will be zero as default

}

else

{

    $totalAgentCount = @($agents).Count



    #map to all agents table

    $allAgentsTable = @{}

    $agents | % {$allAgentsTable.Add($_.DisplayName, $_.HealthState)}



    #get the agent watcher class and heartbeat monitor

    $monitor = Get-SCOMMonitor -Name Microsoft.SystemCenter.HealthService.Heartbeat

    $monitorCollection = @($monitor)

    $monitorCollection = $monitorCollection -as [Microsoft.EnterpriseManagement.Configuration.ManagementPackMonitor[]]

    $watcherClass = Get-SCOMClass -Name Microsoft.SystemCenter.AgentWatcher

    $watcherInstances = @(Get-SCOMClassInstance -Class $watcherClass)



    #map to all heartbeat monitors table

    $allHeartbeatMonitorsTable = @{}

    $watcherInstances | % {$allHeartbeatMonitorsTable.Add($_.DisplayName, $_.GetMonitoringStates($monitorCollection)[0].HealthState.ToString())}



    #get agents count in different states

    foreach ($agent in $allAgentsTable.GetEnumerator())

    {

        # get count of healthy agents

        if ($agent.Value -eq 'Success' -and $allHeartbeatMonitorsTable[$agent.Name] -eq 'Success')

        {

            $HealthyAgentsCount++

        }

        # get count of warning agents

        elseif ($agent.Value -eq 'Warning' -and $allHeartbeatMonitorsTable[$agent.Name] -eq 'Success')

        {

            $WarningAgentsCount++

        }

        # get count of critical agents

        elseif ($agent.Value -eq 'Error' -and $allHeartbeatMonitorsTable[$agent.Name] -eq 'Success')

        {

            $CriticalAgentsCount++

        }

    }

    # get count of unmonitored agents

    $UnmonitoredAgentsCount = @($allAgentsTable.GetEnumerator() | ? {$_.Value -eq 'Uninitialized'}).Count

    # get count of unavailable agents

    $UnavailableAgentsCount = $totalAgentCount - $HealthyAgentsCount - $WarningAgentsCount - $CriticalAgentsCount - $UnmonitoredAgentsCount



    #check if the Unavailable agents count is negative

    if ($UnavailableAgentsCount -lt 0)

    {

        Write-EventLog -LogName "Operations Manager" -Source "Health Service Script" -EventId 21000 -EntryType Warning -Message "AgentStateRollup script detected the Uavailable agents count is negative, script interrupted, will wait for next execution"

        exit

    }

}



#add a helper class to get the localized display strings

$langClass = New-Module {



    $lang = (Get-Culture).ThreeLetterWindowsLanguageName

    $mp = Get-SCOMManagementPack -Name  Microsoft.SystemCenter.OperationsManager.SummaryDashboard

    # Set localized language to ENU if the expected language is not found in MP

    try

    {

        $temp = $mp.GetDisplayString($lang)

    }

    catch [Microsoft.EnterpriseManagement.Common.ObjectNotFoundException]

    {

        $lang = "ENU"

    }



    function GetLocalizedDisplayString($elementId)

    {

        $mp.FindManagementPackElementByName($elementId).GetDisplayString($lang).Name

    }

    Export-ModuleMember -Variable * -Function *

} -asCustomObject



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

function AddPropertyBag ($Name, [System.Int32]$Value)

{

    if (!$Value) {$Value = 0}



    $bag = $api.CreateTypedPropertyBag(2)

    $bag.AddValue('AgentStates', $Name)

    $bag.AddValue('Value', $Value)

    $api.AddItem($bag)

    $bag

}



#create propertybags for output

AddPropertyBag $langClass.GetLocalizedDisplayString('HeathStateTotal') $totalAgentCount

AddPropertyBag $langClass.GetLocalizedDisplayString('HeathStateUninitialized') $UnavailableAgentsCount

AddPropertyBag $langClass.GetLocalizedDisplayString('HeathStateUnmonitored') $UnmonitoredAgentsCount

AddPropertyBag $langClass.GetLocalizedDisplayString('HeathStateSuccess') $HealthyAgentsCount

AddPropertyBag $langClass.GetLocalizedDisplayString('HeathStateError') $CriticalAgentsCount

AddPropertyBag $langClass.GetLocalizedDisplayString('HeathStateWarning') $WarningAgentsCount</Script></ScriptBody>

      <Parameters/>

      <TimeoutSeconds>300</TimeoutSeconds>

      <StrictErrorHandling>false</StrictErrorHandling>

      <ObjectName>AgentStateRollup</ObjectName>

      <CounterName>NumberAgents</CounterName>

      <InstanceName>$Data/Property[@Name='AgentStates']$</InstanceName>

      <Value>$Data/Property[@Name='Value']$</Value>

    </DataSource>

  </DataSources>

  <WriteActions>

    <WriteAction ID="WriteToDB" TypeID="SC!Microsoft.SystemCenter.CollectPerformanceData"/>

    <WriteAction ID="WriteToDW" TypeID="SCDW!Microsoft.SystemCenter.DataWarehouse.PublishPerformanceData"/>

  </WriteActions>

</Rule>