Home
  •  

LS Topology Discovery Rule

Microsoft.LS.2013.Discovery.Machine.DiscoveryScript (Discovery)

Knowledge Base article:

Summary

Each Replica installed machines are responsible to send their path in the topology. This discovery rule identifies Microsoft Lync Server 2013 machines have Replica installed.

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.2013.Discovery.Machine.DiscoveryScript" Enabled="true" Target="Windows!Microsoft.Windows.Server.Computer" ConfirmDelivery="false" Remotable="true" Priority="Normal">

  <Category>Discovery</Category>

  <DiscoveryTypes>

    <DiscoveryClass TypeID="Microsoft.LS.2013.Machine.DiscoveryScript"/>

  </DiscoveryTypes>

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

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

    <RegistryAttributeDefinitions>

      <RegistryAttributeDefinition>

        <AttributeName>Role</AttributeName>

        <Path>Software\Microsoft\Real-Time Communications\{2A0B4BB2-4921-4b40-BA9E-81747CB84635}</Path>

        <PathType>0</PathType>

        <AttributeType>0</AttributeType>

      </RegistryAttributeDefinition>

      <RegistryAttributeDefinition>

        <AttributeName>Version</AttributeName>

        <Path>Software\Microsoft\Real-Time Communications\{2A0B4BB2-4921-4b40-BA9E-81747CB84635}\Version</Path>

        <PathType>1</PathType>

        <AttributeType>1</AttributeType>

      </RegistryAttributeDefinition>

      <RegistryAttributeDefinition>

        <AttributeName>Activation</AttributeName>

        <Path>Software\Microsoft\Real-Time Communications\Activation\Replica</Path>

        <PathType>0</PathType>

        <AttributeType>0</AttributeType>

      </RegistryAttributeDefinition>

    </RegistryAttributeDefinitions>

    <Frequency>14400</Frequency>

    <ClassId>$MPElement[Name="Microsoft.LS.2013.Machine.DiscoveryScript"]$</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>Discovery Script on $Target/Property[Type="Windows!Microsoft.Windows.Computer"]/PrincipalName$</Value>

        </Setting>

      </Settings>

    </InstanceSettings>

    <Expression>

      <And>

        <Expression>

          <SimpleExpression>

            <ValueExpression>

              <XPathQuery Type="Boolean">Values/Role</XPathQuery>

            </ValueExpression>

            <Operator>Equal</Operator>

            <ValueExpression>

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

            </ValueExpression>

          </SimpleExpression>

        </Expression>

        <Expression>

          <SimpleExpression>

            <ValueExpression>

              <XPathQuery Type="Boolean">Values/Activation</XPathQuery>

            </ValueExpression>

            <Operator>Equal</Operator>

            <ValueExpression>

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

            </ValueExpression>

          </SimpleExpression>

        </Expression>

        <Expression>

          <RegExExpression>

            <ValueExpression>

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

            </ValueExpression>

            <Operator>MatchesRegularExpression</Operator>

            <Pattern>^5</Pattern>

          </RegExExpression>

        </Expression>

      </And>

    </Expression>

  </DataSource>

</Discovery>