ARR状态监控脚本

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# THIS IS SAMPLE CODE AND IS ENTIRELY UNSUPPORTED. THIS CODE AND INFORMATION        #

# IS PROVIDED "AS-IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED,    #

# INCLUDING BUT NOT LIMITED TO AN IMPLIED WARRANTY OF MERCHANTABILITY AND/OR        #

# FITNESS FOR A PARTICULAR PURPOSE.                                                 #

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# First add a reference to the MWA dll

$dll=[System.Reflection.Assembly]::LoadWithPartialName("Microsoft.Web.Administration")

#Get the manager and config object

$mgr = new-object Microsoft.Web.Administration.ServerManager

$conf = $mgr.GetApplicationHostConfiguration()

#Get the webFarms section

$section = $conf.GetSection("webFarms")

$webFarms = $section.GetCollection()

foreach ($webFarm in $webFarms)

{

    $Name= $webFarm.GetAttributeValue("name");

    #Get the servers in the farm

    $servers = $webFarm.GetCollection()

    Write-Host  "Farm Name: " $Name

    foreach($server in $servers)

    {

         $ip= $server.GetAttributeValue("address")

         #Get the ARR section

         $arr = $server.GetChildElement("applicationRequestRouting")

         $counters = $arr.GetChildElement("counters")

         $isHealthy=$counters.GetAttributeValue("isHealthy")

         $state= $counters.GetAttributeValue("state")

         switch ($state) 

         { 

                0 {$state= "Available"} 

                1 {$state= "Drain"} 

                2 {$state= "Unavailable"} 

                default {$state= "Non determinato"}

         }

        if( $isHealthy)

        {

            $isHealthy="Healthy"

        }

        else

        {

            $isHealthy="Not Healthy"

        }        

         Write-Host -NoNewLine $ip  " " $state " " $isHealthy

         #NEW LINE

         Write-Host

    }

    #NEW LINE

    Write-Host

}

Output shows all web farms installed on your server plus the status of each application server.

From：http://blogs.msdn.com/b/carmelop/archive/2013/04/29/how-to-monitor-application-request-routing-via-powershell.aspx