Added Horizon Tools
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@@ -0,0 +1,210 @@
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param (
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[string]$vCenter = "",
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[string]$Horizon = "",
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[string]$Pool = "",
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[switch]$Help = $false,
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[switch]$SaveCred = $false
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)
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# Variables
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$fileVersion = "1.1.0"
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$fileDate = "2026-06-15"
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$scriptName = Split-Path -Path $PSCommandPath -Leaf
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$mypath = split-path -parent $MyInvocation.MyCommand.Definition
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$now = (Get-Date).ToString("yyyy-MM-dd_HH:mm")
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$LogFile = "$mypath\KISVDIDesktopResolver.log"
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# Display Script Banner
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Write-Host "--------------------------------------------------" -ForegroundColor White
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Write-Host "Resolve Failed Horizon Desktops" -ForegroundColor Green
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Write-Host "Version $($FileVersion) ($($FileDate))" -ForegroundColor Green
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Write-Host "Written by Charlie Silverman" -ForegroundColor Green
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Write-Host "--------------------------------------------------" -ForegroundColor White
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function CheckModuleInstalled($moduleName, $command) {
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Write-Host "Checking that package $moduleName is installed..." -NoNewLine
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if (-not(get-command $command -erroraction silentlycontinue)) {
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Write-Host " Missing" -ForegroundColor Red
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if (-not (Get-Module -ListAvailable -Name $moduleName)) {
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$response = ""
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while (($response -ne "yes") -and ($response -ne "no")) {
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$response = (Read-Host "ImportExcel module not instaled. Install now? (yes/no)").ToLower()
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}
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if ($response -eq "no") {
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Write-Host "Operation Cancelled." -ForegroundColor Yellow
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exit
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}
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Write-Host "Installing PowerShell module $moduleName..." -NoNewLine
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Install-Module -Name $moduleName -Scope CurrentUser -Force
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Write-Host " Success" -ForegroundColor Green
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}
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Write-Host "Loading PowerShell module $moduleName..." -NoNewLine
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Import-Module $moduleName
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Write-Host " Success" -ForegroundColor Green
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} else {
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Write-Host " Found" -ForegroundColor Green
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}
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}
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# Check for ImportExcel and install if missing
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CheckModuleInstalled -moduleName "VCF.PowerCLI" -command "connect-viserver"
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$void = Set-PowerCLIConfiguration -InvalidCertificateAction Ignore -Confirm:$false
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import-module $mypath/KISHorizon.psm1 -DisableNameChecking
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if ($Help) {
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Write-Host
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Write-Host "Purpose: Resolve Horizon VMs with errors."
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Write-Host "Command Syntax:"
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Write-Host " $scriptName (-vCenter [vcenter host name]) (-Horizon ""[cluster]"") (-Pool ""[filename]"")" -foregroundcolor green
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Write-Host "Command Line Options:"
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Write-Host
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Write-Host -NoNewLine " -vCenter " -foregroundcolor Green
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Write-Host "- The FQDN or IP address of a vCenter server."
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Write-Host -NoNewLine " -Horizon " -foregroundcolor Green
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Write-Host "- The FQDN or IP address of a Horizon connection broker."
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Write-Host -NoNewLine " -Pool " -foregroundcolor Green
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Write-Host "- A comma-delimited list of pools to check. If not specified, all pools will be checked."
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Write-Host
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Write-Host "If any of the information is not provided, you will be prompted with the exception of the pool list. If a credential has been"
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Write-Host "previously stored, it will be used again unless the -savecred option is specified."
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Write-Host
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exit
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}
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if ($vCenter -eq "") {
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$vCenter = Read-Host "Enter FQDN or IP address of vCenter Server"
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}
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if ($SaveCred) {
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$vccred = Get-Credential -Message "Enter credentials for vCenter server $vCenter"
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$vccred| Export-Clixml -path .\kistools-$vcenter.cred
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Write-Host "Saving credentials."
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}
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if (Test-Path -path .\kistools-$vcenter.cred -PathType Leaf) {
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$vccred = Import-Clixml -path .\kistools-$vcenter.cred
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Write-Host "- Using stored vCenter credentials"
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} else {
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$vccred = Get-Credential -Message "Enter credentials for vCenter server $vCenter"
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if (!$vccred) {
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Write-Host "ERROR: No credentials were entered" -foregroundcolor yellow
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exit
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}
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}
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#Establish connection to vCenter
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try {
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Write-Host -NoNewLine "Connecting to vCenter $vcenter... "
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$vcconn = Connect-VIServer -server $vcenter -Credential $vccred -ErrorAction Stop
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Write-Host "Success" -ForegroundColor green
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} catch {
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Write-Host "Failure" -ForegroundColor Yellow -BackgroundColor Red -NoNewLine
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Write-Host
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Write-Host "StatusCode:" $_.Exception.Response.StatusCode.value__
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Write-Host "StatusDescription:" $_.Exception.Response.StatusDescription
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exit
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}
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if ($Horizon -eq "") {
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$Horizon = Read-Host "Enter FQDN or IP address of Horizon Connection Broker"
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}
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if ($SaveCred) {
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$hzcred = Get-Credential -Message "Enter credentials for Horizon Broker $Horizon"
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$hzcred | Export-Clixml -path .\kistools-$Horizon.cred
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Write-Host "Saving credentials."
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}
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if (Test-Path -path .\kistools-$Horizon.cred -PathType Leaf) {
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$hzcred = Import-Clixml -path .\kistools-$Horizon.cred
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Write-Host "- Using stored Horizon credentials"
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} else {
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$hzcred = Get-Credential -Message "Enter credentials for Horizon server $Horizon"
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if (!$hzcreds) {
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Write-Host "ERROR: No credentials were entered" -foregroundcolor yellow
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exit
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}
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}
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#Establish connection to Horizon
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try {
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Write-Host -NoNewLine "Connecting to Horizon Connection Broker $Horizon... "
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$hzconn = Connect-HorizonServer -server $Horizon -credential $hzcred
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Write-Host "Success" -ForegroundColor green
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} catch {
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Write-Host "Failure" -ForegroundColor Yellow -BackgroundColor Red -NoNewLine
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Write-Host
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exit
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}
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if ($Pool -ne "") {
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$Pools = $Pool.split(",")
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$poolsvalid = @()
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foreach($thisPool in $Pools) {
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Write-Host -NoNewLine "Verifying existence of pool $thisPool... "
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$thispool = $hzconn | Get-HorizonDesktopPool -poolname $thisPool
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if ($thispool) {
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Write-Host "Success" -ForegroundColor green
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$poolsvalid += $thisPool
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} else {
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Write-Host "Failure - Skipping" -ForegroundColor Yellow -BackgroundColor Red -NoNewLine
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Write-Host
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}
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}
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} else {
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$poolsvalid = $hzconn | Get-HorizonDesktopPool
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}
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$totalfixed = 0
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$totalerror = 0
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$poolreport = ""
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foreach ($thisPool in $poolsvalid) {
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$unreachable = $thispool.Machines | Where-Object {$_.state -eq "AGENT_UNREACHABLE"}
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if ($unreachable.length -gt 0) {
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$label = "desktops"
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if ($unreachable.length -eq 1) { $label = "desktop" }
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Write-Host "Pool $($thispool.Name) has $($unreachable.length) $label in an Unreachable state."
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}
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$poolfixed = 0
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foreach ($machine in $unreachable) {
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$thisvm = Get-VM $machine.Name
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Write-Host "- Resetting NIC for VM $($thisvm.Name) in pool $($thisPool.Name)... " -NoNewLine
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$void = $thisvm | Get-NetworkAdapter | Set-NetworkAdapter -connected:$false -confirm:$false
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Start-Sleep -Seconds 2
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$void = $thisvm | Get-NetworkAdapter | Set-NetworkAdapter -connected:$true -confirm:$false
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Write-Host "Success" -ForegroundColor Green
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$poolfixed += 1
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}
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if ($poolfixed -gt 0) {
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$totalfixed += $poolfixed
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$label = "VMs"
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if ($poolfixed -eq 1) { $label = "VM" }
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$poolreport += "`r`n - Pool $($thispool.Name): $poolfixed $label resolved"
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}
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}
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try {
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Write-Host -NoNewLine "Disconnecting from vCenter $vcenter... "
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$void = Disconnect-VIServer -server $vcenter -confirm:$false
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Write-Host "Success" -ForegroundColor green
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} catch {
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Write-Host "Failure" -ForegroundColor Yellow -BackgroundColor Red -NoNewLine
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Write-Host
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Write-Host "StatusCode:" $_.Exception.Response.StatusCode.value__
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Write-Host "StatusDescription:" $_.Exception.Response.StatusDescription
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exit
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}
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Write-Host "`r`nTotal Desktops fixed in this run: $totalfixed"
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Write-Host $poolreport
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$label = "desktops"
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if ($totalfixed -eq 1) { $label = "desktop" }
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Add-Content $LogFile "$Now - Total $label fixed in this run: $totalfixed"
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$reportlines = $poolreport.split("`r`n")
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foreach ($line in $reportlines) {
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if ($line -ne "") {
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Add-Content $LogFile "$Now - $line"
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}
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}
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