Clustered Data ONTAP: Health Summary Discovery

DataONTAP.Cluster.HealthSummaryStat.Discovery (Discovery)

The Health Summary Discovery displays the number and state of all storage controllers and SnapMirror relationships.

Knowledge Base article:

Element properties:

Object Discovery Details:

Member Modules:

Source Code:

<Discovery ID="DataONTAP.Cluster.HealthSummaryStat.Discovery" Enabled="true" Target="DataONTAP.Cluster.AdminVserversGroup" ConfirmDelivery="true" Remotable="true" Priority="Normal">

  <Category>Discovery</Category>

  <DiscoveryTypes>

    <DiscoveryClass TypeID="DataONTAP.Cluster.HealthSummary.DashboardStat"/>

  </DiscoveryTypes>

  <DataSource ID="PS" TypeID="Windows!Microsoft.Windows.TimedPowerShell.DiscoveryProvider" RunAs="DS!DataONTAP.SecureReference.RunAsProfile">

    <IntervalSeconds>300</IntervalSeconds>

    <SyncTime/>

    <ScriptName>HealthSummary.ps1</ScriptName>

    <ScriptBody><Script>##############################################################################

# Copyright (c) 2013 NetApp.

#

# HealthSummary.ps1

# 

# This script gets a summary of the health of clusters, storage virtual machines

# nodes and inserts to the SCOM database to be shown in the dashboard

##############################################################################

param($sourceId,$managedEntityId)



import-module operationsmanager



$api = new-object -comObject 'MOM.ScriptAPI'

$discoveryData = $api.CreateDiscoveryData(0, $SourceId, $ManagedEntityId)



$logMessage = "Calling script to get health summary statistics"

$api.LogScriptEvent("HealthSummary.ps1", 6000, 0, $logMessage)



function CreateSummaryStat($className, $displayName)

{

  # Add discovered management server to discovery data

  $instance = $discoveryData.CreateClassInstance("$MPElement[Name='DataONTAP.Cluster.HealthSummary.DashboardStat']$")



  $totalNumber = (Get-SCOMClass -Name $className | Get-SCOMClassInstance).Count

  $criticalNumber = (Get-SCOMClass -Name $className | Get-SCOMClassInstance | where {$_.HealthState -eq "Error"}).Count

  $warningNumber = (Get-SCOMClass -Name $className | Get-SCOMClassInstance | where {$_.HealthState -eq "Warning"}).Count

  $healthyNumber = (Get-SCOMClass -Name $className | Get-SCOMClassInstance | where {$_.HealthState -eq "Success"}).Count

  $maintenanceModeNumber = (Get-SCOMClass -Name $className | Get-SCOMClassInstance | where {$_.InMaintenanceMode}).Count

  $unknownNumber = (Get-SCOMClass -Name $className | Get-SCOMClassInstance | where {$_.HealthState -eq "Uninitialized"}).Count



  $instance.AddProperty("SummaryObjectName", $displayName)

  $instance.AddProperty("TotalNumber", $totalNumber)

  $instance.AddProperty("CriticalNumber", $criticalNumber)

  $instance.AddProperty("WarningNumber", $warningNumber)

  $instance.AddProperty("HealthyNumber", $healthyNumber)

  $instance.AddProperty("MaintenanceModeNumber", $maintenanceModeNumber)

  $instance.AddProperty("UnknownNumber", $unknownNumber)

  $discoveryData.AddInstance($instance)

}



CreateSummaryStat "DataONTAP.Cluster.AdminVserver" "Clusters"

CreateSummaryStat "DataONTAP.Cluster.DataVserver" "Storage Virtual Machines"

CreateSummaryStat "DataONTAP.Cluster.NodeVserver" "Nodes"



# Return discovery data

$discoveryData

</Script></ScriptBody>

    <Parameters>

      <Parameter>

        <Name>sourceID</Name>

        <Value>$MPElement$</Value>

      </Parameter>

      <Parameter>

        <Name>managedEntityID</Name>

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

      </Parameter>

    </Parameters>

    <TimeoutSeconds>300</TimeoutSeconds>

  </DataSource>

</Discovery>