Microsoft SystemCenter OperationsManager Storage SubSystem WMI Event Provider

Microsoft.Windows.WmiEventProvider.InstanceFilterEventProvider (DataSourceModuleType)

Extension to WMI Event Provider datasource for storage subsystem that implments instance filter based on unique identifier of target storage subsystem object.

Element properties:

Member Modules:

Overrideable Parameters:

Source Code:

<DataSourceModuleType ID="Microsoft.Windows.WmiEventProvider.InstanceFilterEventProvider" Accessibility="Internal" RunAs="System!System.PrivilegedMonitoringAccount" Batching="false">

  <Configuration>

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

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

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

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

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" minOccurs="1" name="TimeoutSeconds" type="xsd:integer"/>

  </Configuration>

  <OverrideableParameters>

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

  </OverrideableParameters>

  <ModuleImplementation Isolation="Any">

    <Composite>

      <MemberModules>

        <DataSource ID="WmiEventProviderDS" TypeID="Windows!Microsoft.Windows.WmiEventProvider">

          <NameSpace>\\$Config/ComputerName$\root\Microsoft\Windows\Storage</NameSpace>

          <Query>$Config/WQLQuery$</Query>

          <PollInterval>$Config/PollInterval$</PollInterval>

        </DataSource>

        <ProbeAction ID="PA" TypeID="Windows!Microsoft.Windows.PowerShellPropertyBagProbe">

          <ScriptName>StorageFaultEventProbe.ps1</ScriptName>

          <ScriptBody><Script>



                  Param($SourceUniqueId, $FaultId, $Reason, $FaultingObjectDescription, $RecommendedActions, $PerceivedSeverity)



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

                  $bag = $api.CreatePropertyBag()



                  $bag.AddValue("SourceUniqueId", $SourceUniqueId)

                  $bag.AddValue("FaultId", $FaultId)

                  $bag.AddValue("Reason", $Reason)

                  $bag.AddValue("FaultingObjectDescription", $FaultingObjectDescription)

                  $bag.AddValue("RecommendedActions", $RecommendedActions)

                  #$bag.AddValue("Alert Title", $Reason)



                  $bag.AddValue("PerceivedSeverity", $PerceivedSeverity);



                  #OM Alert severity

                  $alertSeverity = 1; # Default for OM would be warning

                  if($PerceivedSeverity -eq 2)

                  {

                  $alertSeverity = 0 #Information

                  }

                  elseif(($PerceivedSeverity -eq 3) -or ($PerceivedSeverity -eq 4))

                  {

                  $alertSeverity = 1 #Warning

                  }

                  elseif(($PerceivedSeverity -ge 5))

                  {

                  $alertSeverity = 2 #Warning

                  }



                  $bag.AddValue("OM Alert Severity", $alertSeverity);



                  $bag.AddValue("CompositeAlertId", $FaultId + ":" + $SourceUniqueId);

                  $api.LogScriptEvent("StorageFaultEventProbe.ps1", 8901, 0, "Storage fault recieved:`nfault id = $FaultId`nReason = $Reason");

                  $bag

                </Script></ScriptBody>

          <Parameters>

            <Parameter>

              <Name>SourceUniqueId</Name>

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

            </Parameter>

            <Parameter>

              <Name>FaultId</Name>

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

            </Parameter>

            <Parameter>

              <Name>Reason</Name>

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

            </Parameter>

            <Parameter>

              <Name>FaultingObjectDescription</Name>

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

            </Parameter>

            <Parameter>

              <Name>RecommendedActions</Name>

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

            </Parameter>

            <Parameter>

              <Name>PerceivedSeverity</Name>

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

            </Parameter>

          </Parameters>

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

          <StrictErrorHandling>true</StrictErrorHandling>

        </ProbeAction>

        <ConditionDetection ID="CD" TypeID="System!System.ExpressionFilter">

          <Expression>

            <SimpleExpression>

              <ValueExpression>

                <XPathQuery Type="String">Property[@Name='SourceUniqueId']</XPathQuery>

              </ValueExpression>

              <Operator>Equal</Operator>

              <ValueExpression>

                <Value>$Config/TargetInstanceUniqueID$</Value>

              </ValueExpression>

            </SimpleExpression>

          </Expression>

        </ConditionDetection>

      </MemberModules>

      <Composition>

        <Node ID="CD">

          <Node ID="PA">

            <Node ID="WmiEventProviderDS"/>

          </Node>

        </Node>

      </Composition>

    </Composite>

  </ModuleImplementation>

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

</DataSourceModuleType>