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Url Health Discovery script.

Microsoft.LS.2015.Discovery.WatcherNode.Url (Discovery)

Knowledge Base article:

Summary

This discovers instances of URL Watcher Node class. An administrator needs to designate a server as a Synthetic Transaction Watcher node by setting the following registry key:

Software\Microsoft\Real-Time Communications\Health\IsUrlWatcherNode = 1

Once configured, url ping will be executed on a periodic basis from this server automatically and report health status into SCOM.

Element properties:

TargetMicrosoft.Windows.Server.Computer
EnabledTrue
Frequency14400
RemotableFalse

Object Discovery Details:

Discovered Classes and their attribuets:

Member Modules:

ID Module Type TypeId RunAs 
DS DataSource Microsoft.Windows.FilteredRegistryDiscoveryProvider Default

Source Code:

<Discovery ID="Microsoft.LS.2015.Discovery.WatcherNode.Url" Enabled="true" Target="Windows!Microsoft.Windows.Server.Computer" ConfirmDelivery="false" Remotable="true">

  <Category>Discovery</Category>

  <DiscoveryTypes>

    <DiscoveryClass TypeID="Microsoft.LS.2015.WatcherNode.Url"/>

  </DiscoveryTypes>

  <DataSource ID="DS" TypeID="Windows!Microsoft.Windows.FilteredRegistryDiscoveryProvider">

    <ComputerName>$Target/Property[Type="Windows!Microsoft.Windows.Computer"]/NetworkName$</ComputerName>

    <RegistryAttributeDefinitions>

      <RegistryAttributeDefinition>

        <AttributeName>IsUrlWatcherNode</AttributeName>

        <Path>Software\Microsoft\Real-Time Communications\Health\IsUrlWatcherNode</Path>

        <PathType>1</PathType>

        <AttributeType>1</AttributeType>

      </RegistryAttributeDefinition>

    </RegistryAttributeDefinitions>

    <Frequency>14400</Frequency>

    <ClassId>$MPElement[Name="Microsoft.LS.2015.WatcherNode.Url"]$</ClassId>

    <InstanceSettings>

      <Settings>

        <Setting>

          <Name>$MPElement[Name="Windows!Microsoft.Windows.Computer"]/PrincipalName$</Name>

          <Value>$Target/Property[Type="Windows!Microsoft.Windows.Computer"]/PrincipalName$</Value>

        </Setting>

        <Setting>

          <Name>$MPElement[Name="System!System.Entity"]/DisplayName$</Name>

          <Value>Skype for Business Server 2015 Synthetic Transaction URL Watcher Node</Value>

        </Setting>

      </Settings>

    </InstanceSettings>

    <Expression>

      <SimpleExpression>

        <ValueExpression>

          <XPathQuery Type="String">Values/IsUrlWatcherNode</XPathQuery>

        </ValueExpression>

        <Operator>Equal</Operator>

        <ValueExpression>

          <Value Type="String">true</Value>

        </ValueExpression>

      </SimpleExpression>

    </Expression>

  </DataSource>

</Discovery>