functions/Get-AzMissingTags.ps1
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function Get-AzMissingTags { <# Gets all resources that are missing tags in the current subscription. Defines which Policy as Code (PAC) environment we are using, if omitted, the script prompts for a value. The values are read from `$DefinitionsRootFolder/global-settings.jsonc. Definitions folder path. Defaults to environment variable `$env:PAC_DEFINITIONS_FOLDER or './Definitions'. Output file name. Defaults to environment variable `$env:PAC_OUTPUT_FOLDER/Tags/missing-tags-results.csv or './Outputs/Tags/missing-tags-results.csv'. Set to false if used non-interactive .\Get-AzMissingTags.ps1 -PacEnvironmentSelector "dev" -DefinitionsRootFolder "C:\Src\Definitions" -OutputFolder "C:\Src\Outputs" -Interactive $true Gets all resources that are missing tags in the current subscription. .\Get-AzMissingTags.ps1 -Interactive $true Gets all resources that are missing tags in the current subscription. The script prompts for the PAC environment and uses the default definitions and output folders. #> [CmdletBinding()] param( [parameter(Mandatory = $false, HelpMessage = "Defines which Policy as Code (PAC) environment we are using, if omitted, the script prompts for a value. The values are read from `$DefinitionsRootFolder/global-settings.jsonc.", Position = 0)] [string] $PacEnvironmentSelector, [Parameter(Mandatory = $false, HelpMessage = "Definitions folder path. Defaults to environment variable `$env:PAC_DEFINITIONS_FOLDER or './Definitions'.")] [string]$DefinitionsRootFolder, [Parameter(Mandatory = $false, HelpMessage = "Output file name. Defaults to environment variable `$env:PAC_OUTPUT_FOLDER/Tags/missing-tags-results.csv or './Outputs/Tags/missing-tags-results.csv'.")] [string] $OutputFileName, [Parameter(Mandatory = $false, HelpMessage = "Set to false if used non-interactive")] [bool] $Interactive = $true ) # Dot Source Helper Scripts $InformationPreference = "Continue" $pacEnvironment = Select-PacEnvironment $PacEnvironmentSelector -DefinitionsRootFolder $DefinitionsRootFolder -OutputFolder $OutputFolder -Interactive $Interactive Set-AzCloudTenantSubscription -Cloud $pacEnvironment.cloud -TenantId $pacEnvironment.tenantId -subscriptionId $pacEnvironment.defaultSubscriptionId -Interactive $pacEnvironment.interactive $targetTenant = $pacEnvironment.targetTenant if ($OutputFileName -eq "") { $OutputFileName = "$($pacEnvironment.outputFolder)/Tags/missing-tags-results.csv" } Write-Information "===================================================================================================" Write-Information "Processing" Write-Information "===================================================================================================" $subscriptionList = Get-AzSubscription -TenantId $targetTenant $subscriptionList | Format-Table | Out-Default $results = @() foreach ($subscription in $subscriptionList) { $resultsForSubscription = (Get-AzPolicyState -SubscriptionId $subscription.Id -errorvariable errorVariable 2>$null) | ` Where-Object { $_.ComplianceState -eq "NonCompliant" -and $_.ResourceType -eq "Microsoft.Resources/subscriptions/resourceGroups" } | ` Select-Object SubscriptionId, @{ Name = 'SubscriptionName'; Expression = { $subscription.Name } }, ResourceGroup, PolicyAssignmentName | ` Select-Object SubscriptionName, ResourceGroup, PolicyAssignmentName $resultsForSubscription | Format-Table | Out-Default if ($results.LongLength -eq 0) { $results = $resultsForSubscription } else { $results += $resultsForSubscription } } if (-not (Test-Path $OutputFileName)) { New-Item $OutputFileName -Force } $results | Export-Csv $OutputFileName } |