Get-AzToolsVmByTag.ps1
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function Get-AzToolsVm { <# .SYNOPSIS Get Azure Virtual Machines by searching on Tag name/value or Extension .DESCRIPTION Get Azure Virtual Machines by searching on Tag name/value or Extension .PARAMETER SelectContext Optional. Prompt to select the Azure context (tenant/subscription) .PARAMETER AllSubscriptions Optional. Enumerate machines in all subscriptions. Default = Enumerate machines in the current/active context subscription only. .PARAMETER TagName Optional. Tag name to search for .PARAMETER TagValue Required if -TagName is used. Value assigned to TagName to filter on .PARAMETER ExtensionName Optional. Name of Azure VM extension .EXAMPLE Get-AzToolsVm -TagName "PatchGroup" -TagValue "Group2" .NOTES #> [CmdletBinding()] param ( [parameter()][switch]$SelectContext, [parameter()][switch]$AllSubscriptions, [parameter()][string]$TagName = "", [parameter()][string]$TagValue = "", [parameter()][string]$ExtensionName = "" ) if ($SelectContext) { Switch-AzToolsContext } if ($AllSubscriptions) { [array]$azsubs = (Get-AzSubscription) } else { [array]$azsubs = $(Get-AzContext).Subscription } foreach ($azsub in $azsubs) { Write-Host "Subscription: $($azsub.Name) - $($azsub.Id)" -ForegroundColor Cyan $null = Select-AzSubscription -Subscription $azsub $machines = $null [array](Get-AzVm -Status | Where-Object {$_.Tags[$TagName] -eq $TagValue}) } } |