Web Sites Management Server Role Instance Discovery.

Microsoft.WebSites.ManagementServer.Discovery (Discovery)

Registry Discovery to discover Web Sites Management Server Role Instance.

Knowledge Base article:

Element properties:

Object Discovery Details:

Member Modules:

Source Code:

<Discovery ID="Microsoft.WebSites.ManagementServer.Discovery" Target="Windows!Microsoft.Windows.Server.Computer" Enabled="true" ConfirmDelivery="false" Remotable="true" Priority="Normal">

  <Category>Discovery</Category>

  <DiscoveryTypes>

    <DiscoveryClass TypeID="Microsoft.WebSites.ManagementServer">

      <Property TypeID="Microsoft.WebSites.RoleInstance" PropertyID="Name"/>

      <Property TypeID="Microsoft.WebSites.RoleInstance" PropertyID="ServiceName"/>

      <Property TypeID="Microsoft.WebSites.RoleInstance" PropertyID="Version"/>

      <Property TypeID="System!System.Entity" PropertyID="DisplayName"/>

    </DiscoveryClass>

  </DiscoveryTypes>

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

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

    <RegistryAttributeDefinitions>

      <RegistryAttributeDefinition>

        <!-- In Management Server Roles we install the Controller Feature from Web Hosting Framework -->

        <AttributeName>HasControllerFeatureInstalled</AttributeName>

        <Path>SOFTWARE\Microsoft\IIS Extensions\Web Hosting Framework\Controller</Path>

        <!--

      PathType

      0 Key. Path is full path to the key.

      1 Value of specified registry key. Path includes name of the value.

      2 Default value of specified registry key. Path is full path to the key.

      -->

        <PathType>1</PathType>

        <!--

      AttributeType

      0 Boolean: used when checking existence of the key or value.

      1 String: converting result value to string if possible.

      2 Integer: converting result value to number if possible.

      3 Float: converting result value to float.

      -->

        <AttributeType>2</AttributeType>

      </RegistryAttributeDefinition>

      <RegistryAttributeDefinition>

        <AttributeName>IsControllerRole</AttributeName>

        <Path>SOFTWARE\Microsoft\IIS Extensions\Web Hosting Framework\OnPremFarmController</Path>

        <!--

      PathType

      0 Key. Path is full path to the key.

      1 Value of specified registry key. Path includes name of the value.

      2 Default value of specified registry key. Path is full path to the key.

      -->

        <PathType>1</PathType>

        <!--

      AttributeType

      0 Boolean: used when checking existence of the key or value.

      1 String: converting result value to string if possible.

      2 Integer: converting result value to number if possible.

      3 Float: converting result value to float.

      -->

        <AttributeType>2</AttributeType>

      </RegistryAttributeDefinition>

      <RegistryAttributeDefinition>

        <AttributeName>StampName</AttributeName>

        <Path>SOFTWARE\Microsoft\IIS Extensions\Web Hosting Framework\StampName</Path>

        <PathType>1</PathType>

        <AttributeType>1</AttributeType>

      </RegistryAttributeDefinition>

      <RegistryAttributeDefinition>

        <AttributeName>Version</AttributeName>

        <Path>SOFTWARE\Microsoft\IIS Extensions\Web Hosting Framework\Version</Path>

        <PathType>1</PathType>

        <AttributeType>1</AttributeType>

      </RegistryAttributeDefinition>

    </RegistryAttributeDefinitions>

    <!-- 14400s: 4 hrs -->

    <Frequency>14400</Frequency>

    <ClassId>$MPElement[Name="Microsoft.WebSites.ManagementServer"]$</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>$MPElement[Name="Microsoft.WebSites.RoleInstance"]/Name$</Name>

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

        </Setting>

        <Setting>

          <Name>$MPElement[Name="Microsoft.WebSites.RoleInstance"]/ServiceName$</Name>

          <Value>$Data/Values/StampName$</Value>

        </Setting>

        <Setting>

          <Name>$MPElement[Name="Microsoft.WebSites.RoleInstance"]/Version$</Name>

          <Value>$Data/Values/Version$</Value>

        </Setting>

        <Setting>

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

          <Value>Web Sites Management Server ($Data/Values/Version$)</Value>

        </Setting>

      </Settings>

    </InstanceSettings>

    <Expression>

      <And>

        <Expression>

          <SimpleExpression>

            <ValueExpression>

              <XPathQuery Type="Integer">Values/HasControllerFeatureInstalled</XPathQuery>

            </ValueExpression>

            <Operator>Equal</Operator>

            <ValueExpression>

              <Value Type="Integer">1</Value>

            </ValueExpression>

          </SimpleExpression>

        </Expression>

        <Expression>

          <SimpleExpression>

            <ValueExpression>

              <XPathQuery Type="Integer">Values/IsControllerRole</XPathQuery>

            </ValueExpression>

            <Operator>NotEqual</Operator>

            <ValueExpression>

              <Value Type="Integer">1</Value>

            </ValueExpression>

          </SimpleExpression>

        </Expression>

      </And>

    </Expression>

  </DataSource>

</Discovery>