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XA-and-XD-HealthCheck.ps1
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#==============================================================================================
# Created on: 11.2014 Version: 1.3.5
# Created by: Sacha / sachathomet.ch & Contributers (see changelog at EOF)
# File name: XA-and-XD-HealthCheck.ps1
#
# Description: This script checks a Citrix XenDesktop and/or XenApp 7.x Farm
# It generates a HTML output File which will be sent as Email.
#
# Initial versions tested on XenApp/XenDesktop 7.6 and XenDesktop 5.6
# Newest version tested on XenApp/XenDesktop 7.11-7.13
#
# Prerequisite: Config file, a XenDesktop Controller with according privileges necessary
# Config file: In order for the script to work properly, it needs a configuration file.
# This has the same name as the script, with extension _Parameters.
# The script name can't contain any another point, even with a version.
# Example: Script = "XA and XD HealthCheck.ps1", Config = "XA and XD HealthCheck_Parameters.xml"
#
# Call by : Manual or by Scheduled Task, e.g. once a day
# !! If you run it as scheduled task you need to add with argument "non interactive"
# or your user has interactive persmission!
#
# Code History at the end of the file
#
#==============================================================================================
#Don't change below here if you don't know what you are doing ...
#==============================================================================================
# Load only the snap-ins, which are used
if ((Get-PSSnapin "Citrix.Broker.Admin.*" -EA silentlycontinue) -eq $null) {
try { Add-PSSnapin Citrix.Broker.Admin.* -ErrorAction Stop }
catch { write-error "Error Get-PSSnapin Citrix.Broker.Admin.* Powershell snapin"; Return }
}
#==============================================================================================
# Import Variables from XML:
If (![string]::IsNullOrEmpty($hostinvocation)) {
[string]$Global:ScriptPath = [System.IO.Path]::GetDirectoryName([System.Windows.Forms.Application]::ExecutablePath)
[string]$Global:ScriptFile = [System.IO.Path]::GetFileName([System.Windows.Forms.Application]::ExecutablePath)
[string]$global:ScriptName = [System.IO.Path]::GetFileNameWithoutExtension([System.Windows.Forms.Application]::ExecutablePath)
} ElseIf ($Host.Version.Major -lt 3) {
[string]$Global:ScriptPath = Split-Path -parent $MyInvocation.MyCommand.Definition
[string]$Global:ScriptFile = Split-Path -Leaf $script:MyInvocation.MyCommand.Path
[string]$global:ScriptName = $ScriptFile.Split('.')[0].Trim()
} Else {
[string]$Global:ScriptPath = $PSScriptRoot
[string]$Global:ScriptFile = Split-Path -Leaf $PSCommandPath
[string]$global:ScriptName = $ScriptFile.Split('.')[0].Trim()
}
Set-StrictMode -Version Latest
# Import parameter file
$Global:ParameterFile = $ScriptName + "_Parameters.xml"
$Global:ParameterFilePath = $ScriptPath
[xml]$cfg = Get-Content ($ParameterFilePath + "\" + $ParameterFile) # Read content of XML file
# Import variables
Function New-XMLVariables {
# Create a variable reference to the XML file
$cfg.Settings.Variables.Variable | foreach {
# Set Variables contained in XML file
$VarValue = $_.Value
$CreateVariable = $True # Default value to create XML content as Variable
switch ($_.Type) {
# Format data types for each variable
'[string]' { $VarValue = [string]$VarValue } # Fixed-length string of Unicode characters
'[char]' { $VarValue = [char]$VarValue } # A Unicode 16-bit character
'[byte]' { $VarValue = [byte]$VarValue } # An 8-bit unsigned character
'[bool]' { If ($VarValue.ToLower() -eq 'false'){$VarValue = [bool]$False} ElseIf ($VarValue.ToLower() -eq 'true'){$VarValue = [bool]$True} } # An boolean True/False value
'[int]' { $VarValue = [int]$VarValue } # 32-bit signed integer
'[long]' { $VarValue = [long]$VarValue } # 64-bit signed integer
'[decimal]' { $VarValue = [decimal]$VarValue } # A 128-bit decimal value
'[single]' { $VarValue = [single]$VarValue } # Single-precision 32-bit floating point number
'[double]' { $VarValue = [double]$VarValue } # Double-precision 64-bit floating point number
'[DateTime]' { $VarValue = [DateTime]$VarValue } # Date and Time
'[Array]' { $VarValue = [Array]$VarValue.Split(',') } # Array
'[Command]' { $VarValue = Invoke-Expression $VarValue; $CreateVariable = $False } # Command
}
If ($CreateVariable) { New-Variable -Name $_.Name -Value $VarValue -Scope $_.Scope -Force }
}
}
New-XMLVariables
$scriptstart = Get-Date
$PvsWriteMaxSizeInGB = $PvsWriteMaxSize * 1Gb
ForEach ($DeliveryController in $DeliveryControllers){
If ($DeliveryController -ieq "LocalHost"){
$DeliveryController = [System.Net.DNS]::GetHostByName('').HostName
}
If (Test-Connection $DeliveryController) {
$AdminAddress = $DeliveryController
break
}
}
$ReportDate = (Get-Date -UFormat "%A, %d. %B %Y %R")
$currentDir = Split-Path $MyInvocation.MyCommand.Path
$outputpath = Join-Path $currentDir "" #add here a custom output folder if you wont have it on the same directory
$outputdate = Get-Date -Format 'yyyyMMddHHmm'
$logfile = Join-Path $outputpath ("CTXXDHealthCheck.log")
$resultsHTM = Join-Path $outputpath ("CTXXDHealthCheck.htm") #add $outputdate in filename if you like
#Header for Table "XD/XA Controllers" Get-BrokerController
$XDControllerFirstheaderName = "ControllerServer"
$XDControllerHeaderNames = "Ping", "State","DesktopsRegistered", "ActiveSiteServices"
$XDControllerHeaderWidths = "2", "2", "2", "10"
$XDControllerTableWidth= 1200
foreach ($disk in $diskLettersControllers)
{
$XDControllerHeaderNames += "$($disk)Freespace"
$XDControllerHeaderWidths += "4"
}
$XDControllerHeaderNames += "AvgCPU", "MemUsg", "Uptime"
$XDControllerHeaderWidths += "4", "4", "4"
#Header for Table "CTX Licenses" Get-BrokerController
$CTXLicFirstheaderName = "LicenseName"
$CTXLicHeaderNames = "LicenseServer", "Count","InUse", "Available"
$CTXLicHeaderWidths = "4", "2", "2", "2"
$CTXLicTableWidth= 900
#Header for Table "MachineCatalogs" Get-BrokerCatalog
$CatalogHeaderName = "CatalogName"
$CatalogHeaderNames = "AssignedToUser", "AssignedToDG", "NotToUserAssigned","ProvisioningType", "AllocationType", "MinimumFunctionalLevel"
$CatalogWidths = "4", "8", "8", "8", "8", "4"
$CatalogTablewidth = 900
#Header for Table "DeliveryGroups" Get-BrokerDesktopGroup
$AssigmentFirstheaderName = "DeliveryGroup"
$vAssigmentHeaderNames = "PublishedName","DesktopKind", "SessionSupport", "ShutdownAfterUse", "TotalMachines","DesktopsAvailable","DesktopsUnregistered", "DesktopsInUse","DesktopsFree", "MaintenanceMode", "MinimumFunctionalLevel"
$vAssigmentHeaderWidths = "4", "4", "4", "4", "4", "4", "4", "4", "2", "2", "2"
$Assigmenttablewidth = 900
#Header for Table "VDI Checks" Get-BrokerMachine
$VDIfirstheaderName = "Desktop-Name"
$VDIHeaderNames = "CatalogName","DeliveryGroup","PowerState", "Ping", "MaintMode", "Uptime", "RegState","VDAVersion","AssociatedUserNames", "WriteCacheType", "WriteCacheSize", "Tags", "HostedOn", "displaymode", "OSBuild"
$VDIHeaderWidths = "4", "4", "4","4", "4", "4", "4", "4", "4", "4", "4", "4", "4", "4", "4"
$VDItablewidth = 1200
#Header for Table "XenApp Checks" Get-BrokerMachine
$XenAppfirstheaderName = "XenApp-Server"
$XenAppHeaderNames = "CatalogName", "DeliveryGroup", "Serverload", "Ping", "MaintMode","Uptime", "RegState", "VDAVersion", "Spooler", "CitrixPrint", "OSBuild"
$XenAppHeaderWidths = "4", "4", "4", "4", "4", "4", "4", "4", "4", "4", "4"
foreach ($disk in $diskLettersWorkers)
{
$XenAppHeaderNames += "$($disk)Freespace"
$XenAppHeaderWidths += "4"
}
if ($ShowConnectedXenAppUsers -eq "1") {
$XenAppHeaderNames += "AvgCPU", "MemUsg", "ActiveSessions", "WriteCacheType", "WriteCacheSize", "ConnectedUsers" , "Tags","HostedOn"
$XenAppHeaderWidths +="4", "4", "4", "4", "4", "4", "4","4"
}
else {
$XenAppHeaderNames += "AvgCPU", "MemUsg", "ActiveSessions", "WriteCacheType", "WriteCacheSize", "Tags","HostedOn"
$XenAppHeaderWidths +="4", "4", "4", "4", "4", "4","4"
}
$XenApptablewidth = 1200
#==============================================================================================
#log function
function LogMe() {
Param(
[parameter(Mandatory = $true, ValueFromPipeline = $true)] $logEntry,
[switch]$display,
[switch]$error,
[switch]$warning,
[switch]$progress
)
if ($error) { $logEntry = "[ERROR] $logEntry" ; Write-Host "$logEntry" -Foregroundcolor Red }
elseif ($warning) { Write-Warning "$logEntry" ; $logEntry = "[WARNING] $logEntry" }
elseif ($progress) { Write-Host "$logEntry" -Foregroundcolor Green }
elseif ($display) { Write-Host "$logEntry" }
#$logEntry = ((Get-Date -uformat "%D %T") + " - " + $logEntry)
$logEntry | Out-File $logFile -Append
}
#==============================================================================================
function Ping([string]$hostname, [int]$timeout = 200) {
$ping = new-object System.Net.NetworkInformation.Ping #creates a ping object
try { $result = $ping.send($hostname, $timeout).Status.ToString() }
catch { $result = "Failure" }
return $result
}
#==============================================================================================
# The function will check the processor counter and check for the CPU usage. Takes an average CPU usage for 5 seconds. It check the current CPU usage for 5 secs.
Function CheckCpuUsage()
{
param ($hostname)
Try { $CpuUsage=(get-counter -ComputerName $hostname -Counter "\Processor(_Total)\% Processor Time" -SampleInterval 1 -MaxSamples 5 -ErrorAction Stop | select -ExpandProperty countersamples | select -ExpandProperty cookedvalue | Measure-Object -Average).average
$CpuUsage = [math]::round($CpuUsage, 1); return $CpuUsage
} Catch { "Error returned while checking the CPU usage. Perfmon Counters may be fault" | LogMe -error; return 101 }
}
#==============================================================================================
# The function check the memory usage and report the usage value in percentage
Function CheckMemoryUsage()
{
param ($hostname)
Try
{ $SystemInfo = (Get-WmiObject -computername $hostname -Class Win32_OperatingSystem -ErrorAction Stop | Select-Object TotalVisibleMemorySize, FreePhysicalMemory)
$TotalRAM = $SystemInfo.TotalVisibleMemorySize/1MB
$FreeRAM = $SystemInfo.FreePhysicalMemory/1MB
$UsedRAM = $TotalRAM - $FreeRAM
$RAMPercentUsed = ($UsedRAM / $TotalRAM) * 100
$RAMPercentUsed = [math]::round($RAMPercentUsed, 2);
return $RAMPercentUsed
} Catch { "Error returned while checking the Memory usage. Perfmon Counters may be fault" | LogMe -error; return 101 }
}
#==============================================================================================
# The function check the HardDrive usage and report the usage value in percentage and free space
Function CheckHardDiskUsage()
{
param ($hostname, $deviceID)
Try
{
$HardDisk = $null
$HardDisk = Get-WmiObject Win32_LogicalDisk -ComputerName $hostname -Filter "DeviceID='$deviceID'" -ErrorAction Stop | Select-Object Size,FreeSpace
if ($HardDisk -ne $null)
{
$DiskTotalSize = $HardDisk.Size
$DiskFreeSpace = $HardDisk.FreeSpace
$frSpace=[Math]::Round(($DiskFreeSpace/1073741824),2)
$PercentageDS = (($DiskFreeSpace / $DiskTotalSize ) * 100); $PercentageDS = [math]::round($PercentageDS, 2)
Add-Member -InputObject $HardDisk -MemberType NoteProperty -Name PercentageDS -Value $PercentageDS
Add-Member -InputObject $HardDisk -MemberType NoteProperty -Name frSpace -Value $frSpace
}
return $HardDisk
} Catch { "Error returned while checking the Hard Disk usage. Perfmon Counters may be fault" | LogMe -error; return $null }
}
#==============================================================================================
Function writeHtmlHeader
{
param($title, $fileName)
$date = $ReportDate
$head = @"
<html>
<head>
<meta http-equiv='Content-Type' content='text/html; charset=iso-8859-1'>
<title>$title</title>
<STYLE TYPE="text/css">
<!--
td {
font-family: Tahoma;
font-size: 11px;
border-top: 1px solid #999999;
border-right: 1px solid #999999;
border-bottom: 1px solid #999999;
border-left: 1px solid #999999;
padding-top: 0px;
padding-right: 0px;
padding-bottom: 0px;
padding-left: 0px;
overflow: hidden;
}
body {
margin-left: 5px;
margin-top: 5px;
margin-right: 0px;
margin-bottom: 10px;
table {
table-layout:fixed;
border: thin solid #000000;
}
-->
</style>
</head>
<body>
<table width='1200'>
<tr bgcolor='#CCCCCC'>
<td colspan='7' height='48' align='center' valign="middle">
<font face='tahoma' color='#003399' size='4'>
<strong>$title - $date</strong></font>
</td>
</tr>
</table>
"@
$head | Out-File $fileName
}
# ==============================================================================================
Function writeTableHeader
{
param($fileName, $firstheaderName, $headerNames, $headerWidths, $tablewidth)
$tableHeader = @"
<table width='$tablewidth'><tbody>
<tr bgcolor=#CCCCCC>
<td width='6%' align='center'><strong>$firstheaderName</strong></td>
"@
$i = 0
while ($i -lt $headerNames.count) {
$headerName = $headerNames[$i]
$headerWidth = $headerWidths[$i]
$tableHeader += "<td width='" + $headerWidth + "%' align='center'><strong>$headerName</strong></td>"
$i++
}
$tableHeader += "</tr>"
$tableHeader | Out-File $fileName -append
}
# ==============================================================================================
Function writeTableFooter
{
param($fileName)
"</table><br/>"| Out-File $fileName -append
}
#==============================================================================================
Function writeData
{
param($data, $fileName, $headerNames)
$tableEntry =""
$data.Keys | sort | foreach {
$tableEntry += "<tr>"
$computerName = $_
$tableEntry += ("<td bgcolor='#CCCCCC' align=center><font color='#003399'>$computerName</font></td>")
#$data.$_.Keys | foreach {
$headerNames | foreach {
#"$computerName : $_" | LogMe -display
try {
if ($data.$computerName.$_[0] -eq "SUCCESS") { $bgcolor = "#387C44"; $fontColor = "#FFFFFF" }
elseif ($data.$computerName.$_[0] -eq "WARNING") { $bgcolor = "#FF7700"; $fontColor = "#FFFFFF" }
elseif ($data.$computerName.$_[0] -eq "ERROR") { $bgcolor = "#FF0000"; $fontColor = "#FFFFFF" }
else { $bgcolor = "#CCCCCC"; $fontColor = "#003399" }
$testResult = $data.$computerName.$_[1]
}
catch {
$bgcolor = "#CCCCCC"; $fontColor = "#003399"
$testResult = ""
}
$tableEntry += ("<td bgcolor='" + $bgcolor + "' align=center><font color='" + $fontColor + "'>$testResult</font></td>")
}
$tableEntry += "</tr>"
}
$tableEntry | Out-File $fileName -append
}
# ==============================================================================================
Function writeHtmlFooter
{
param($fileName)
@"
</table>
<table width='1200'>
<tr bgcolor='#CCCCCC'>
<td colspan='7' height='25' align='left'>
<font face='courier' color='#000000' size='2'>
<strong>Uptime Threshold: </strong> $maxUpTimeDays days <br>
<strong>Database: </strong> $dbinfo <br>
<strong>LicenseServerName: </strong> $lsname <strong>LicenseServerPort: </strong> $lsport <br>
<strong>ConnectionLeasingEnabled: </strong> $CLeasing <br>
<strong>LocalHostCacheEnabled: </strong> $LHC <br>
</font>
</td>
</table>
</body>
</html>
"@ | Out-File $FileName -append
}
# ==============================================================================================
Function ToHumanReadable()
{
param($timespan)
If ($timespan.TotalHours -lt 1) {
return $timespan.Minutes + "minutes"
}
$sb = New-Object System.Text.StringBuilder
If ($timespan.Days -gt 0) {
[void]$sb.Append($timespan.Days)
[void]$sb.Append(" days")
[void]$sb.Append(", ")
}
If ($timespan.Hours -gt 0) {
[void]$sb.Append($timespan.Hours)
[void]$sb.Append(" hours")
}
If ($timespan.Minutes -gt 0) {
[void]$sb.Append(" and ")
[void]$sb.Append($timespan.Minutes)
[void]$sb.Append(" minutes")
}
return $sb.ToString()
}
# ==============================================================================================
<#
.SYNOPSIS
Get information about user that set maintenance mode.
.DESCRIPTION
Over the Citrix XenDeesktop or XenApp log database, you can finde the user that
set the maintenance mode of an worker.
This is version 1.0.
.PARAMETER AdminAddress
Specifies the address of the Delivery Controller to which the PowerShell module will connect. This can be provided as a host name or an IP address.
.PARAMETER Credential
Specifies a user account that has permission to perform this action. The default is the current user.
.EXAMPLE
Get-CitrixMaintenanceInfo
Get the informations on an delivery controller with nedded credentials.
.EXAMPLE
Get-CitrixMaintenanceInfo -AdminAddress server.domain.tld -Credential (Get-Credential)
Use sever.domain.tld to get the log informations and use credentials.
.LINK
http://www.beckmann.ch/blog/2016/11/01/get-user-who-set-maintenance-mode-for-a-server-or-client/
#>
function Get-CitrixMaintenanceInfo {
[CmdletBinding()]
[OutputType([System.Management.Automation.PSCustomObject])]
param
(
[Parameter(Mandatory = $false,
ValueFromPipeline = $true,
Position = 0)]
[System.String[]]$AdminAddress = 'localhost',
[Parameter(Mandatory = $false,
ValueFromPipeline = $true,
Position = 1)]
[System.Management.Automation.PSCredential]$Credential
) # Param
Try {
$PSSessionParam = @{ }
If ($null -ne $Credential) { $PSSessionParam['Credential'] = $Credential } #Splatting
If ($null -ne $AdminAddress) { $PSSessionParam['ComputerName'] = $AdminAddress } #Splatting
# Create Session
$Session = New-PSSession -ErrorAction Stop @PSSessionParam
# Create script block for invoke command
$ScriptBlock = {
if ((Get-PSSnapin "Get-PSSnapin Citrix.ConfigurationLogging.Admin.*" -ErrorAction silentlycontinue) -eq $null) {
try { Add-PSSnapin Citrix.ConfigurationLogging.Admin.* -ErrorAction Stop } catch { write-error "Error Get-PSSnapin Citrix.ConfigurationLogging.Admin.* Powershell snapin"; Return }
} #If
$Date = Get-Date
$StartDate = $Date.AddDays(-7) # Hard coded value for how many days back
$EndDate = $Date
# Command to get the informations from log
$LogEntrys = Get-LogLowLevelOperation -MaxRecordCount 1000000 -Filter { StartTime -ge $StartDate -and EndTime -le $EndDate } | Where { $_.Details.PropertyName -eq 'MAINTENANCEMODE' } | Sort EndTime -Descending
# Build an object with the data for the output
[array]$arrMaintenance = @()
ForEach ($LogEntry in $LogEntrys) {
$TempObj = New-Object -TypeName psobject -Property @{
User = $LogEntry.User
TargetName = $LogEntry.Details.TargetName
NewValue = $LogEntry.Details.NewValue
PreviousValue = $LogEntry.Details.PreviousValue
StartTime = $LogEntry.Details.StartTime
EndTime = $LogEntry.Details.EndTime
} #TempObj
$arrMaintenance += $TempObj
} #ForEach
$arrMaintenance
} # ScriptBlock
# Run the script block with invoke-command, return the values and close the session
$MaintLogs = Invoke-Command -Session $Session -ScriptBlock $ScriptBlock -ErrorAction Stop
Write-Output $MaintLogs
Remove-PSSession -Session $Session -ErrorAction SilentlyContinue
} Catch {
Write-Warning "Error occurs: $_"
} # Try/Catch
} # Get-CitrixMaintenanceInfo
#==============================================================================================
$wmiOSBlock = {param($computer)
try { $wmi=Get-WmiObject -class Win32_OperatingSystem -computer $computer }
catch { $wmi = $null }
return $wmi
}
#==============================================================================================
# == MAIN SCRIPT ==
#==============================================================================================
rm $logfile -force -EA SilentlyContinue
rm $resultsHTM -force -EA SilentlyContinue
"#### Begin with Citrix XenDestop / XenApp HealthCheck ######################################################################" | LogMe -display -progress
" " | LogMe -display -progress
# get some farm infos, which will be presented in footer
$dbinfo = Get-BrokerDBConnection -AdminAddress $AdminAddress
$brokersiteinfos = Get-BrokerSite
$lsname = $brokersiteinfos.LicenseServerName
$lsport = $brokersiteinfos.LicenseServerPort
$CLeasing = $brokersiteinfos.ConnectionLeasingEnabled
$LHC =$brokersiteinfos.LocalHostCacheEnabled
# Log the loaded Citrix PS Snapins
(Get-PSSnapin "Citrix.*" -EA silentlycontinue).Name | ForEach {"PSSnapIn: " + $_ | LogMe -display -progress}
#== Controller Check ============================================================================================
"Check Controllers #############################################################################" | LogMe -display -progress
" " | LogMe -display -progress
$ControllerResults = @{}
$Controllers = Get-BrokerController -AdminAddress $AdminAddress
# Get first DDC version (should be all the same unless an upgrade is in progress)
$ControllerVersion = $Controllers[0].ControllerVersion
"Version: $controllerversion " | LogMe -display -progress
if ($ControllerVersion -lt 7 ) {
"XenDesktop/XenApp Version below 7.x ($controllerversion) - only DesktopCheck will be performed" | LogMe -display -progress
#$ShowXenAppTable = 0 #doesent work with XML variables
Set-Variable -Name ShowXenAppTable -Value 0
} else {
"XenDesktop/XenApp Version above 7.x ($controllerversion) - XenApp and DesktopCheck will be performed" | LogMe -display -progress
}
foreach ($Controller in $Controllers) {
$tests = @{}
#Name of $Controller
$ControllerDNS = $Controller | %{ $_.DNSName }
"Controller: $ControllerDNS" | LogMe -display -progress
#Ping $Controller
$result = Ping $ControllerDNS 100
if ($result -ne "SUCCESS") { $tests.Ping = "Error", $result }
else { $tests.Ping = "SUCCESS", $result
#Now when Ping is ok also check this:
#State of this controller
$ControllerState = $Controller | %{ $_.State }
"State: $ControllerState" | LogMe -display -progress
if ($ControllerState -ne "Active") { $tests.State = "ERROR", $ControllerState }
else { $tests.State = "SUCCESS", $ControllerState }
#DesktopsRegistered on this controller
$ControllerDesktopsRegistered = $Controller | %{ $_.DesktopsRegistered }
"Registered: $ControllerDesktopsRegistered" | LogMe -display -progress
$tests.DesktopsRegistered = "NEUTRAL", $ControllerDesktopsRegistered
#ActiveSiteServices on this controller
$ActiveSiteServices = $Controller | %{ $_.ActiveSiteServices }
"ActiveSiteServices $ActiveSiteServices" | LogMe -display -progress
$tests.ActiveSiteServices = "NEUTRAL", $ActiveSiteServices
#==============================================================================================
# CHECK CPU AND MEMORY USAGE
#==============================================================================================
# Check the AvgCPU value for 5 seconds
$AvgCPUval = CheckCpuUsage ($ControllerDNS)
#$VDtests.LoadBalancingAlgorithm = "SUCCESS", "LB is set to BEST EFFORT"}
if( [int] $AvgCPUval -lt 75) { "CPU usage is normal [ $AvgCPUval % ]" | LogMe -display; $tests.AvgCPU = "SUCCESS", "$AvgCPUval %" }
elseif([int] $AvgCPUval -lt 85) { "CPU usage is medium [ $AvgCPUval % ]" | LogMe -warning; $tests.AvgCPU = "WARNING", "$AvgCPUval %" }
elseif([int] $AvgCPUval -lt 95) { "CPU usage is high [ $AvgCPUval % ]" | LogMe -error; $tests.AvgCPU = "ERROR", "$AvgCPUval %" }
elseif([int] $AvgCPUval -eq 101) { "CPU usage test failed" | LogMe -error; $tests.AvgCPU = "ERROR", "Err" }
else { "CPU usage is Critical [ $AvgCPUval % ]" | LogMe -error; $tests.AvgCPU = "ERROR", "$AvgCPUval %" }
$AvgCPUval = 0
# Check the Physical Memory usage
$UsedMemory = CheckMemoryUsage ($ControllerDNS)
if( $UsedMemory -lt 75) { "Memory usage is normal [ $UsedMemory % ]" | LogMe -display; $tests.MemUsg = "SUCCESS", "$UsedMemory %" }
elseif( [int] $UsedMemory -lt 85) { "Memory usage is medium [ $UsedMemory % ]" | LogMe -warning; $tests.MemUsg = "WARNING", "$UsedMemory %" }
elseif( [int] $UsedMemory -lt 95) { "Memory usage is high [ $UsedMemory % ]" | LogMe -error; $tests.MemUsg = "ERROR", "$UsedMemory %" }
elseif( [int] $UsedMemory -eq 101) { "Memory usage test failed" | LogMe -error; $tests.MemUsg = "ERROR", "Err" }
else { "Memory usage is Critical [ $UsedMemory % ]" | LogMe -error; $tests.MemUsg = "ERROR", "$UsedMemory %" }
$UsedMemory = 0
foreach ($disk in $diskLettersControllers)
{
# Check Disk Usage
$HardDisk = CheckHardDiskUsage -hostname $ControllerDNS -deviceID "$($disk):"
if ($HardDisk -ne $null) {
$XAPercentageDS = $HardDisk.PercentageDS
$frSpace = $HardDisk.frSpace
If ( [int] $XAPercentageDS -gt 15) { "Disk Free is normal [ $XAPercentageDS % ]" | LogMe -display; $tests."$($disk)Freespace" = "SUCCESS", "$frSpace GB" }
ElseIf ([int] $XAPercentageDS -eq 0) { "Disk Free test failed" | LogMe -error; $tests."$($disk)Freespace" = "ERROR", "Err" }
ElseIf ([int] $XAPercentageDS -lt 5) { "Disk Free is Critical [ $XAPercentageDS % ]" | LogMe -error; $tests."$($disk)Freespace" = "ERROR", "$frSpace GB" }
ElseIf ([int] $XAPercentageDS -lt 15) { "Disk Free is Low [ $XAPercentageDS % ]" | LogMe -warning; $tests."$($disk)Freespace" = "WARNING", "$frSpace GB" }
Else { "Disk Free is Critical [ $XAPercentageDS % ]" | LogMe -error; $tests."$($disk)Freespace" = "ERROR", "$frSpace GB" }
$XAPercentageDS = 0
$frSpace = 0
$HardDisk = $null
}
}
# Check uptime (Query over WMI)
$tests.WMI = "ERROR","Error"
try { $wmi=Get-WmiObject -class Win32_OperatingSystem -computer $ControllerDNS }
catch { $wmi = $null }
# Perform WMI related checks
if ($wmi -ne $null) {
$tests.WMI = "SUCCESS", "Success"
$LBTime=$wmi.ConvertToDateTime($wmi.Lastbootuptime)
[TimeSpan]$uptime=New-TimeSpan $LBTime $(get-date)
if ($uptime.days -lt $minUpTimeDaysDDC){
"reboot warning, last reboot: {0:D}" -f $LBTime | LogMe -display -warning
$tests.Uptime = "WARNING", (ToHumanReadable($uptime))
}
else { $tests.Uptime = "SUCCESS", (ToHumanReadable($uptime)) }
}
else { "WMI connection failed - check WMI for corruption" | LogMe -display -error }
}
" --- " | LogMe -display -progress
#Fill $tests into array
$ControllerResults.$ControllerDNS = $tests
}
#== Catalog Check ============================================================================================
"Check Catalog #################################################################################" | LogMe -display -progress
" " | LogMe -display -progress
$CatalogResults = @{}
$Catalogs = Get-BrokerCatalog -AdminAddress $AdminAddress
foreach ($Catalog in $Catalogs) {
$tests = @{}
#Name of MachineCatalog
$CatalogName = $Catalog | %{ $_.Name }
"Catalog: $CatalogName" | LogMe -display -progress
if ($ExcludedCatalogs -contains $CatalogName) {
"Excluded Catalog, skipping" | LogMe -display -progress
} else {
#CatalogAssignedCount
$CatalogAssignedCount = $Catalog | %{ $_.AssignedCount }
"Assigned: $CatalogAssignedCount" | LogMe -display -progress
$tests.AssignedToUser = "NEUTRAL", $CatalogAssignedCount
#CatalogUnassignedCount
$CatalogUnAssignedCount = $Catalog | %{ $_.UnassignedCount }
"Unassigned: $CatalogUnAssignedCount" | LogMe -display -progress
$tests.NotToUserAssigned = "NEUTRAL", $CatalogUnAssignedCount
# Assigned to DeliveryGroup
$CatalogUsedCountCount = $Catalog | %{ $_.UsedCount }
"Used: $CatalogUsedCountCount" | LogMe -display -progress
$tests.AssignedToDG = "NEUTRAL", $CatalogUsedCountCount
#MinimumFunctionalLevel
$MinimumFunctionalLevel = $Catalog | %{ $_.MinimumFunctionalLevel }
"MinimumFunctionalLevel: $MinimumFunctionalLevel" | LogMe -display -progress
$tests.MinimumFunctionalLevel = "NEUTRAL", $MinimumFunctionalLevel
#ProvisioningType
$CatalogProvisioningType = $Catalog | %{ $_.ProvisioningType }
"ProvisioningType: $CatalogProvisioningType" | LogMe -display -progress
$tests.ProvisioningType = "NEUTRAL", $CatalogProvisioningType
#AllocationType
$CatalogAllocationType = $Catalog | %{ $_.AllocationType }
"AllocationType: $CatalogAllocationType" | LogMe -display -progress
$tests.AllocationType = "NEUTRAL", $CatalogAllocationType
"", ""
$CatalogResults.$CatalogName = $tests
}
" --- " | LogMe -display -progress
}
#== DeliveryGroups Check ============================================================================================
"Check Assigments #############################################################################" | LogMe -display -progress
" " | LogMe -display -progress
$AssigmentsResults = @{}
$Assigments = Get-BrokerDesktopGroup -AdminAddress $AdminAddress
foreach ($Assigment in $Assigments) {
$tests = @{}
#Name of DeliveryGroup
$DeliveryGroup = $Assigment | %{ $_.Name }
"DeliveryGroup: $DeliveryGroup" | LogMe -display -progress
if ($ExcludedCatalogs -contains $DeliveryGroup) {
"Excluded Delivery Group, skipping" | LogMe -display -progress
} else {
#PublishedName
$AssigmentDesktopPublishedName = $Assigment | %{ $_.PublishedName }
"PublishedName: $AssigmentDesktopPublishedName" | LogMe -display -progress
$tests.PublishedName = "NEUTRAL", $AssigmentDesktopPublishedName
#DesktopsTotal
$TotalDesktops = $Assigment | %{ $_.TotalDesktops }
"DesktopsAvailable: $TotalDesktops" | LogMe -display -progress
$tests.TotalMachines = "NEUTRAL", $TotalDesktops
#DesktopsAvailable
$AssigmentDesktopsAvailable = $Assigment | %{ $_.DesktopsAvailable }
"DesktopsAvailable: $AssigmentDesktopsAvailable" | LogMe -display -progress
$tests.DesktopsAvailable = "NEUTRAL", $AssigmentDesktopsAvailable
#DesktopKind
$AssigmentDesktopsKind = $Assigment | %{ $_.DesktopKind }
"DesktopKind: $AssigmentDesktopsKind" | LogMe -display -progress
$tests.DesktopKind = "NEUTRAL", $AssigmentDesktopsKind
#SessionSupport
$SessionSupport = $Assigment | %{ $_.SessionSupport }
"SessionSupport: $SessionSupport" | LogMe -display -progress
$tests.SessionSupport = "NEUTRAL", $SessionSupport
#ShutdownAfterUse
$ShutdownDesktopsAfterUse = $Assigment | %{ $_.ShutdownDesktopsAfterUse }
"ShutdownDesktopsAfterUse: $ShutdownDesktopsAfterUse" | LogMe -display -progress
if ($SessionSupport -eq "MultiSession" -and $ShutdownDesktopsAfterUse -eq "$true" ) {
$tests.ShutdownAfterUse = "ERROR", $ShutdownDesktopsAfterUse
}
else {
$tests.ShutdownAfterUse = "NEUTRAL", $ShutdownDesktopsAfterUse
}
#MinimumFunctionalLevel
$MinimumFunctionalLevel = $Assigment | %{ $_.MinimumFunctionalLevel }
"MinimumFunctionalLevel: $MinimumFunctionalLevel" | LogMe -display -progress
$tests.MinimumFunctionalLevel = "NEUTRAL", $MinimumFunctionalLevel
if ($SessionSupport -eq "MultiSession" ) {
$tests.DesktopsFree = "NEUTRAL", "N/A"
$tests.DesktopsInUse = "NEUTRAL", "N/A"
}
else {
#DesktopsInUse
$AssigmentDesktopsInUse = $Assigment | %{ $_.DesktopsInUse }
"DesktopsInUse: $AssigmentDesktopsInUse" | LogMe -display -progress
$tests.DesktopsInUse = "NEUTRAL", $AssigmentDesktopsInUse
#DesktopFree
$AssigmentDesktopsFree = $AssigmentDesktopsAvailable - $AssigmentDesktopsInUse
"DesktopsFree: $AssigmentDesktopsFree" | LogMe -display -progress
if ($AssigmentDesktopsKind -eq "shared") {
if ($AssigmentDesktopsFree -gt 0 ) {
"DesktopsFree < 1 ! ($AssigmentDesktopsFree)" | LogMe -display -progress
$tests.DesktopsFree = "SUCCESS", $AssigmentDesktopsFree
} elseif ($AssigmentDesktopsFree -lt 0 ) {
"DesktopsFree < 1 ! ($AssigmentDesktopsFree)" | LogMe -display -progress
$tests.DesktopsFree = "SUCCESS", "N/A"
} else {
$tests.DesktopsFree = "WARNING", $AssigmentDesktopsFree
"DesktopsFree > 0 ! ($AssigmentDesktopsFree)" | LogMe -display -progress
}
} else {
$tests.DesktopsFree = "NEUTRAL", "N/A"
}
}
#inMaintenanceMode
$AssigmentDesktopsinMaintenanceMode = $Assigment | %{ $_.inMaintenanceMode }
"inMaintenanceMode: $AssigmentDesktopsinMaintenanceMode" | LogMe -display -progress
if ($AssigmentDesktopsinMaintenanceMode) { $tests.MaintenanceMode = "WARNING", "ON" }
else { $tests.MaintenanceMode = "SUCCESS", "OFF" }
#DesktopsUnregistered
$AssigmentDesktopsUnregistered = $Assigment | %{ $_.DesktopsUnregistered }
"DesktopsUnregistered: $AssigmentDesktopsUnregistered" | LogMe -display -progress
if ($AssigmentDesktopsUnregistered -gt 0 ) {
"DesktopsUnregistered > 0 ! ($AssigmentDesktopsUnregistered)" | LogMe -display -progress
$tests.DesktopsUnregistered = "WARNING", $AssigmentDesktopsUnregistered
} else {
$tests.DesktopsUnregistered = "SUCCESS", $AssigmentDesktopsUnregistered
"DesktopsUnregistered <= 0 ! ($AssigmentDesktopsUnregistered)" | LogMe -display -progress
}
#Fill $tests into array
$AssigmentsResults.$DeliveryGroup = $tests
}
" --- " | LogMe -display -progress
}
# ======= License Check ========
if($ShowCTXLicense -eq 1 ){
$myCollection = @()
try
{
$LicWMIQuery = get-wmiobject -namespace "ROOT\CitrixLicensing" -computer $lsname -query "select * from Citrix_GT_License_Pool" -ErrorAction Stop | ? {$_.PLD -in $CTXLicenseMode}
foreach ($group in $($LicWMIQuery | group pld))
{
$lics = $group | select -ExpandProperty group
$i = 1
$myArray_Count = 0
$myArray_InUse = 0
$myArray_Available = 0
foreach ($lic in @($lics))
{
$myArray = "" | Select-Object LicenseServer,LicenceName,Count,InUse,Available
$myArray.LicenseServer = $lsname
$myArray.LicenceName = "$($lics.pld) ($i) Licence"
$myArray.Count = $Lic.count - $Lic.Overdraft
if ($Lic.inusecount -gt $myArray.Count) {$myArray.InUse = $myArray.Count} else {$myArray.InUse = $Lic.inusecount}
$myArray.Available = $myArray.count - $myArray.InUse
$myCollection += $myArray
$myArray = "" | Select-Object LicenseServer,LicenceName,Count,InUse,Available
$myArray.LicenseServer = $lsname
$myArray.LicenceName = "$($lics.pld) ($i) Overdraft"
$myArray.Count = $Lic.Overdraft
if ($Lic.inusecount -gt $($Lic.count - $Lic.Overdraft)) {$myArray.InUse = $Lic.inusecount - $($Lic.count - $Lic.Overdraft)} else {$myArray.InUse = 0}
$myArray.Available = $myArray.count - $myArray.InUse
$myCollection += $myArray
$myArray_Count += $Lic.count
$myArray_InUse += $Lic.inusecount
$myArray_Available += $Lic.pooledavailable
$i++
}
$myArray = "" | Select-Object LicenseServer,LicenceName,Count,InUse,Available
$myArray.LicenseServer = $lsname
$myArray.LicenceName = "$($lics.pld) - Total"
$myArray.Count = $myArray_Count
$myArray.InUse = $myArray_InUse
$myArray.Available = $myArray_Available
$myCollection += $myArray
}
}
catch
{
$myArray = "" | Select-Object LicenseServer,LicenceName,Count,InUse,Available
$myArray.LicenseServer = $lsname
$myArray.LicenceName = "n/a"
$myArray.Count = "n/a"
$myArray.InUse = "n/a"
$myArray.Available = "n/a"
$myCollection += $myArray
}
$CTXLicResults = @{}
foreach ($line in $myCollection)
{
$tests = @{}
if ($line.LicenceName -eq "n/a")
{
$tests.LicenseServer ="error", $line.LicenseServer
$tests.Count ="error", $line.Count
$tests.InUse ="error", $line.InUse
$tests.Available ="error", $line.Available
}
else
{
$tests.LicenseServer ="NEUTRAL", $line.LicenseServer
$tests.Count ="NEUTRAL", $line.Count
$tests.InUse ="NEUTRAL", $line.InUse
$tests.Available ="NEUTRAL", $line.Available}
$CTXLicResults.($line.LicenceName) = $tests
}
}
else {"CTX License Check skipped because ShowCTXLicense = 0 " | LogMe -display -progress }
# ======= Desktop Check ========
"Check virtual Desktops ####################################################################################" | LogMe -display -progress
" " | LogMe -display -progress
if($ShowDesktopTable -eq 1 ) {
$allResults = @{}
$machines = Get-BrokerMachine -MaxRecordCount $maxmachines -AdminAddress $AdminAddress| Where-Object {$_.SessionSupport -eq "SingleSession" -and @(compare $_.tags $ExcludedTags -IncludeEqual | ? {$_.sideindicator -eq '=='}).count -eq 0}
# SessionSupport only availiable in XD 7.x - for this reason only distinguish in Version above 7 if Desktop or XenApp
if($controllerversion -lt 7 ) { $machines = Get-BrokerMachine -MaxRecordCount $maxmachines -AdminAddress $AdminAddress -and @(compare $_.tags $ExcludedTags -IncludeEqual | ? {$_.sideindicator -eq '=='}).count -eq 0}
else { $machines = Get-BrokerMachine -MaxRecordCount $maxmachines -AdminAddress $AdminAddress| Where-Object {$_.SessionSupport -eq "SingleSession" -and @(compare $_.tags $ExcludedTags -IncludeEqual | ? {$_.sideindicator -eq '=='}).count -eq 0} }
$Maintenance = Get-CitrixMaintenanceInfo -AdminAddress $AdminAddress
foreach($machine in $machines) {
$tests = @{}
$ErrorVDI = 0
# Column Name of Desktop
$machineDNS = $machine | %{ $_.DNSName }
"Machine: $machineDNS" | LogMe -display -progress
# Column CatalogName
$CatalogName = $machine | %{ $_.CatalogName }
"Catalog: $CatalogName" | LogMe -display -progress
$tests.CatalogName = "NEUTRAL", $CatalogName
# Column DeliveryGroup
$DeliveryGroup = $machine | %{ $_.DesktopGroupName }
"DeliveryGroup: $DeliveryGroup" | LogMe -display -progress
$tests.DeliveryGroup = "NEUTRAL", $DeliveryGroup
# Column Powerstate
$Powered = $machine | %{ $_.PowerState }
"PowerState: $Powered" | LogMe -display -progress
$tests.PowerState = "NEUTRAL", $Powered
if ($Powered -eq "Off" -OR $Powered -eq "Unknown") {
$tests.PowerState = "NEUTRAL", $Powered
}
if ($Powered -eq "On") {
$tests.PowerState = "SUCCESS", $Powered
}
if ($Powered -eq "On" -OR $Powered -eq "Unknown") {
# Column Ping Desktop
$result = Ping $machineDNS 100
if ($result -eq "SUCCESS") {
$tests.Ping = "SUCCESS", $result
#==============================================================================================
# Column Uptime (Query over WMI - only if Ping successfull)
$tests.WMI = "ERROR","Error"
$job = Start-Job -ScriptBlock $wmiOSBlock -ArgumentList $machineDNS
$wmi = Wait-job $job -Timeout 15 | Receive-Job
# Perform WMI related checks
if ($wmi -ne $null) {
$tests.WMI = "SUCCESS", "Success"
$LBTime=[Management.ManagementDateTimeConverter]::ToDateTime($wmi.Lastbootuptime)
[TimeSpan]$uptime=New-TimeSpan $LBTime $(get-date)
if ($uptime.days -gt $maxUpTimeDays) {
"reboot warning, last reboot: {0:D}" -f $LBTime | LogMe -display -warning
$tests.Uptime = "WARNING", $uptime.days
$ErrorVDI = $ErrorVDI + 1
} else {
$tests.Uptime = "SUCCESS", $uptime.days
}
} else {
"WMI connection failed - check WMI for corruption" | LogMe -display -error
stop-job $job
}
#-----------------