System Center 2019+ Virtual Machine Manager Cloud Usage Unit Monitor Type

Microsoft.SystemCenter.VirtualMachineManager.CloudUsageUnitMonitorType (UnitMonitorType)

This monitor type is used to check private cloud usage

Element properties:

Member Modules:

Overrideable Parameters:

Source Code:

<UnitMonitorType ID="Microsoft.SystemCenter.VirtualMachineManager.CloudUsageUnitMonitorType" Accessibility="Public">

  <MonitorTypeStates>

    <MonitorTypeState ID="CloudUsageHealthy" NoDetection="false"/>

    <MonitorTypeState ID="CloudUsageCritical" NoDetection="false"/>

  </MonitorTypeStates>

  <Configuration>

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="IntervalSeconds" type="xsd:integer"/>

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="TimeoutSeconds" type="xsd:integer"/>

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="CriticalThreshold" type="xsd:integer"/>

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="PropertyValue" type="xsd:string"/>

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="VMMId" type="xsd:string"/>

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="VMMServer" type="xsd:string"/>

  </Configuration>

  <OverrideableParameters>

    <OverrideableParameter ID="IntervalSeconds" Selector="$Config/IntervalSeconds$" ParameterType="int"/>

    <OverrideableParameter ID="TimeoutSeconds" Selector="$Config/TimeoutSeconds$" ParameterType="int"/>

    <OverrideableParameter ID="CriticalThreshold" Selector="$Config/CriticalThreshold$" ParameterType="int"/>

  </OverrideableParameters>

  <MonitorImplementation>

    <MemberModules>

      <DataSource ID="DS" TypeID="System!System.Scheduler">

        <Scheduler>

          <SimpleReccuringSchedule>

            <Interval>$Config/IntervalSeconds$</Interval>

          </SimpleReccuringSchedule>

          <ExcludeDates/>

        </Scheduler>

      </DataSource>

      <ProbeAction ID="Probe" TypeID="Microsoft.SystemCenter.VirtualMachineManager.PowerShellProbeActionModuleType">

        <Parameters>

          <Parameter>

            <Name>VMMServer</Name>

            <Value>$Config/VMMServer$</Value>

          </Parameter>

          <Parameter>

            <Name>CriticalThreshold</Name>

            <Value>$Config/CriticalThreshold$</Value>

          </Parameter>

          <Parameter>

            <Name>domain</Name>

            <Value>$RunAs[Name="PROV2Library!Microsoft.SystemCenter.VirtualMachineManager.2012.VMMServerConnectionRunAsProfile"]/Domain$</Value>

          </Parameter>

          <Parameter>

            <Name>username</Name>

            <Value>$RunAs[Name="PROV2Library!Microsoft.SystemCenter.VirtualMachineManager.2012.VMMServerConnectionRunAsProfile"]/UserName$</Value>

          </Parameter>

          <Parameter>

            <Name>pass</Name>

            <Value>$RunAs[Name="PROV2Library!Microsoft.SystemCenter.VirtualMachineManager.2012.VMMServerConnectionRunAsProfile"]/Password$</Value>

          </Parameter>

        </Parameters>

        <ScriptBody><Script>param($VMMServer, $CriticalThreshold, $domain, $username, $pass)



function Cleanup

{

    $module = get-module -name "virtualmachinemanagercore"



    if ($module -ne $null)

    {

        remove-module -moduleInfo $module

    }

}



function UpdateCloudPropertyBag

{

    param($cloudId, $cloudCap, $cloudUsage, $pBag, $CriticalThreshold)

    $cpuUsagePercent= 0;

    $quotePercent = 0;

    $memPercent = 0;

    $stoagePercent = 0;

    $VMUsagePercent = 0;

              

    if ($cloudCap -ne $null)

    { 

        if ($cloudCap.UseCPUCountMaximum -ne $true)

        {

            $cpuUsagePercent = $cloudUsage.CPUUsageCount/$cloudcap.CPUCount * 100;

        }

                 

        if ($cloudCap.UseMemoryMBMaximum -ne $true)

        {

            $memPercent = $cloudUsage.MemoryUsageMB/$cloudcap.MemoryMB * 100;

        }

                 

        if ($cloudCap.UseStorageGBMaximum -ne $true)

        {

            $stoagePercent = $cloudUsage.StorageCurrentGB/$cloudcap.StorageGB * 100;

        }

                 

        if ($cloudCap.UseCustomQuotaCountMaximum -ne $true)

        {

            $quotePercent = $cloudUsage.CustomQuotaUsageCount/$cloudcap.CustomQuotaCount * 100;

        }

                 

        if ($cloudCap.UseVMCountMaximum -ne $true)

        {

            $VMUsagePercent = $cloudUsage.VMUsageCount/$cloudcap.VMCount * 100;

        }

              

        $pBag.AddValue($cloudId.ToString() + "-CPUUsage", $cpuUsagePercent)

        $pBag.AddValue($cloudId.ToString() + "-CustomQuotaUsage", $quotePercent)

        $pBag.AddValue($cloudId.ToString() + "-MemoryUsageMB", $memPercent)

        $pBag.AddValue($cloudId.ToString() + "-StorageUsageGB", $stoagePercent)

        $pBag.AddValue($cloudId.ToString() + "-VMUsage", $VMUsagePercent)

        $pBag.AddValue($cloudId.ToString() + "-CriticalThreshold", $CriticalThreshold)

    }

}



$vmm = $null

Try

{



    #error codes

    $CredentialNullCode = 25934;

    $GetVMMFailureCode = 25935;





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

    $pBag = $oAPI.CreatePropertyBag()



    $evt = New-Object System.Diagnostics.Eventlog("Application");

    $evt.Source = "Microsoft.SystemCenter.VirtualMachineManager.Monitor.CloudCPUUsageCount";

    $infoevent = [System.Diagnostics.EventLogEntryType]::Error;



    $error.Clear();



    $cred = $null;

    if ($domain -AND $username -AND $pass)

    {

      #Append domain to get domain\username

      $domainUser = $domain + "\" + $username;



      #Create Cred object

      $securePass = ConvertTo-SecureString -AsPlainText $pass -force

      $cred = New-Object System.Management.Automation.PSCredential $domainUser, $securePass;

  

    }



    if ($cred -ne $null)

    {



        $error.Clear();

        $module = get-module -name "virtualmachinemanagercore"

        if ($module -eq $null)

        {

            $modulePath = get-itemproperty -path "HKLM:\Software\Microsoft\Microsoft System Center Virtual Machine Manager Administrator Console\Setup"; 

            Import-Module ($modulePath.InstallPath + "bin\psModules\virtualmachinemanagercore\virtualmachinemanagercore.psd1"); 

        }



        $error.Clear();

        $vmm = Get-SCVMMServer $VMMServer -Credential $cred;

        if ($error.Count -ne 0)

        {

            $evt.WriteEntry("Get VMM server failed" + $error[0].Exception.StackTrace, $infoevent, $GetVMMFailureCode);

            return;

        }

        else

        {

            $AllClouds = Get-SCCloud -VMMServer $vmm ;

            if ($AllClouds -ne $null)

            {

                if ( $AllClouds.Count -ne $null)

                {

                    foreach ($cloud in $AllClouds)

                    {

                        $cloudUsage = Get-SCCloudUsage -Cloud $cloud -VMMServer $vmm;

                        $cloudCap = Get-SCCloudCapacity -Cloud $cloud -VMMServer $vmm;

                        UpdateCloudPropertyBag -cloudId $cloud.Id -cloudCap $cloudCap -cloudUsage $cloudUsage -pBag $pBag -CriticalThreshold $CriticalThreshold

                    }

                }

                else

                {

                    $cloudUsage = Get-SCCloudUsage -Cloud $AllClouds -VMMServer $vmm;

                    $cloudCap = Get-SCCloudCapacity -Cloud $AllClouds -VMMServer $vmm;

                    UpdateCloudPropertyBag -cloudId $AllClouds.Id -cloudCap $cloudCap -cloudUsage $cloudUsage -pBag $pBag -CriticalThreshold $CriticalThreshold

                }

            }

        }

    } 

    else

    {

       $evt.WriteEntry("Credentials are null for user: " + $domainUser, $errevent, $CredentialNullCode);

       return;

    }



    $pBag

}

Finally

{

    if ($vmm -ne $null)

    {

        $vmm.Disconnect();

    }

    Cleanup

}</Script></ScriptBody>

        <TimeoutSeconds>$Config/TimeoutSeconds$</TimeoutSeconds>

      </ProbeAction>

      <ConditionDetection ID="CDOnhealthy" TypeID="System!System.ExpressionFilter">

        <Expression>

          <SimpleExpression>

            <ValueExpression>

              <XPathQuery Type="Double">Property[@Name='$Config/VMMId$']</XPathQuery>

            </ValueExpression>

            <Operator>Less</Operator>

            <ValueExpression>

              <Value Type="Double">$Config/CriticalThreshold$</Value>

            </ValueExpression>

          </SimpleExpression>

        </Expression>

      </ConditionDetection>

      <ConditionDetection ID="CDOnCritical" TypeID="System!System.ExpressionFilter">

        <Expression>

          <SimpleExpression>

            <ValueExpression>

              <XPathQuery Type="Double">Property[@Name='$Config/VMMId$']</XPathQuery>

            </ValueExpression>

            <Operator>GreaterEqual</Operator>

            <ValueExpression>

              <Value Type="Double">$Config/CriticalThreshold$</Value>

            </ValueExpression>

          </SimpleExpression>

        </Expression>

      </ConditionDetection>

    </MemberModules>

    <RegularDetections>

      <RegularDetection MonitorTypeStateID="CloudUsageHealthy">

        <Node ID="CDOnhealthy">

          <Node ID="Probe">

            <Node ID="DS"/>

          </Node>

        </Node>

      </RegularDetection>

      <RegularDetection MonitorTypeStateID="CloudUsageCritical">

        <Node ID="CDOnCritical">

          <Node ID="Probe">

            <Node ID="DS"/>

          </Node>

        </Node>

      </RegularDetection>

    </RegularDetections>

  </MonitorImplementation>

</UnitMonitorType>