functions/Get-AzSMOldSnapshots.ps1
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function global:Get-AzSMOldSnapshots { <# .SYNOPSIS List snapshots older than 365 days in a subscription. .DESCRIPTION List snapshots older than 365 days in a subscription. .PARAMETER SubscriptionID Azure subscription ID in the format, 00000000-0000-0000-0000-000000000000 .PARAMETER ResourceGroupName A single Azure resource group name to scope query to .PARAMETER Days Set to the number of days to scan back for old deployments. Default is 365 days old. .OUTPUTS Microsoft.Azure.Commands.Compute.Automation.Models.PSSnapshotList .EXAMPLE Get-AzSMOldSnapshots -SubscriptionID 00000000-0000-0000-0000-000000000000 .NOTES * CAN be piped to Remove-AzSnapshot. .LINK #> [CmdletBinding( DefaultParameterSetName='SubscriptionID', ConfirmImpact='Low' )] param( [Parameter(Mandatory=$true)][string] $SubscriptionID, [Parameter(Mandatory=$false)][string] $ResourceGroupName, [int] $Days = 365 ) $null = Set-AzContext -SubscriptionId $SubscriptionID Write-Debug ('Subscription ID: {0}' -f $SubscriptionID) if ($ResourceGroupName.Length -gt 0) { $snap=Get-AzSnapshot -ResourceGroupName $ResourceGroupName|Where-Object{$_.TimeCreated -lt (Get-Date).AddDays(-$Days)} } else { $snap=Get-AzSnapshot|Where-Object{$_.TimeCreated -lt (Get-Date).AddDays(-$Days)} } Return $snap } Export-ModuleMember -Function Get-AzSMOldSnapshots |