Discover Linux Clustered Services

Linux.ClusterMonitoring.Service.Discovery (Discovery)

Element properties:

Object Discovery Details:

Member Modules:

Source Code:

<Discovery ID="Linux.ClusterMonitoring.Service.Discovery" Target="Linux.ClusterMonitoring.Node" Enabled="true" ConfirmDelivery="false" Remotable="true" Priority="Normal">

  <Category>Discovery</Category>

  <DiscoveryTypes>

    <DiscoveryClass TypeID="Linux.ClusterMonitoring.Service">

      <Property TypeID="Linux.ClusterMonitoring.Service" PropertyID="ServiceName"/>

    </DiscoveryClass>

  </DiscoveryTypes>

  <DataSource ID="DS" TypeID="UnixAuth!Unix.Authoring.TimedShellScript.PropertyBag.Discovery.DataSource">

    <Interval>28800</Interval>

    <TargetSystem>$Target/Host/Property[Type="Unix!Microsoft.Unix.Computer"]/NetworkName$</TargetSystem>

    <ShellScript>

            

#!/bin/bash

clustat |grep -e 'service:' |awk '{print $1}'|tr '\n' ';'



          </ShellScript>

    <ScriptArguments/>

    <Timeout>60</Timeout>

    <UserName>$RunAs[Name="Linux.ClusterMonitoring.Account"]/UserName$</UserName>

    <Password>$RunAs[Name="Linux.ClusterMonitoring.Account"]/Password$</Password>

    <PSScriptName>ParseServices.ps1</PSScriptName>

    <PSScriptBody>

            

param([string]$StdOut,[string]$StdErr,[string]$ReturnCode)

if ($ReturnCode -eq "0"){

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

[array]$ar= $StdOut.Split(";")

foreach ($line in $ar){

    $sEntityType = $Line.split(":")[0].ToLower()

    $sEntityName = $line.split(":")[1]

    If ($sEntityType -eq "service"){

      $bag = $api.CreatePropertyBag()

      $bag.AddValue("Type","$sEntityType")

      $bag.AddValue("Name","$sEntityName")

      $bag

    }

  

}



}



          </PSScriptBody>

    <FilterExpression>

      <RegExExpression>

        <ValueExpression>

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

        </ValueExpression>

        <Operator>MatchesRegularExpression</Operator>

        <Pattern>^service$</Pattern>

      </RegExExpression>

    </FilterExpression>

    <ClassId>$MPElement[Name="Linux.ClusterMonitoring.Service"]$</ClassId>

    <InstanceSettings>

      <Settings>

        <Setting>

          <Name>$MPElement[Name='Unix!Microsoft.Unix.Computer']/PrincipalName$</Name>

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

        </Setting>

        <Setting>

          <Name>$MPElement[Name='Linux.ClusterMonitoring.Node']/NodeName$</Name>

          <Value>$Target/Property[Type="Linux.ClusterMonitoring.Node"]/NodeName$</Value>

        </Setting>

        <Setting>

          <Name>$MPElement[Name='Linux.ClusterMonitoring.Service']/ServiceName$</Name>

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

        </Setting>

        <Setting>

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

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

        </Setting>

      </Settings>

    </InstanceSettings>

  </DataSource>

</Discovery>