Functions/Get-AHExtraDiskGBPaidFor.ps1
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function Get-AHExtraDiskGBPaidFor { <# .SYNOPSIS Gets every disk and returns how much space is paid for but not allocated. .DESCRIPTION Get-AHExtraDiskGBPaidFor is a function that returns a list of Azure Disks and the size in GB that is being paid for but is not currently allocated. .PARAMETER AllSubscriptions Run this command against all subscriptions. .PARAMETER Subscription Specifies the subscription to run against. The default is the current subscription. .EXAMPLE Get-AHExtraDiskGBPaidFor -AllSubscriptions .EXAMPLE Get-AHExtraDiskGBPaidFor -AllSubscriptions | Export-Csv ExtraDiskGBPaidFor.csv -NoTypeInformation .INPUTS String .OUTPUTS Selected.Microsoft.Azure.Commands.Compute.Automation.Models.PSDiskList .NOTES Author: Paul Harrison #> [CmdletBinding()] param ( [Switch] $AllSubscriptions, [Parameter(ValueFromPipeline = $true)] $Subscription ) begin { Test-AHEnvironment Function Get-ExtraGBPaidForHelper { param( $disk ) $PList = @(4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32767) #premium ssd $EList = @(4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32767) #standard ssd $SList = @(32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32767) #standard hdd If ($($disk.sku.Name) -like "*UltraSSD*") { 0 } ElseIf ($($disk.sku.Name) -like "*Premium*") { $allowedDiskSizes = $PList } Elseif ($($disk.sku.Name) -like "*StandardSSD*") { $allowedDiskSizes = $EList } Elseif ($($disk.sku.Name) -like "*Standard*") { $allowedDiskSizes = $SList } If ($allowedDiskSizes -contains $($disk.diskSizeGB)) { 0 } Elseif ($($disk.diskSizeGB) -gt $($allowedDiskSizes[$allowedDiskSizes.Count - 1])) { Write-Error "Disk size too big" } Else { If (($($disk.diskSizeGB) -lt $allowedDiskSizes[0])) { $allowedDiskSizes[0] - $($disk.diskSizeGB) } Else { For ($i = 0; $i -lt $($allowedDiskSizes.Count - 1); $i++) { If (($($disk.diskSizeGB) -gt $allowedDiskSizes[$i]) -and ($($disk.diskSizeGB) -lt $allowedDiskSizes[($i + 1)])) { $allowedDiskSizes[$i + 1] - $($disk.diskSizeGB) } } } } } $MyScriptBlock = { Get-AzDisk | Select-Object @{ N = "Subscription"; E = { (Get-AzContext).Subscription.Name } }, ResourceGroupName, Name, Id, OsType, DiskSizeGB, @{N = "ExtraGBPaidFor"; E = { Get-ExtraGBPaidForHelper -disk $_ } } } } process { if ($Subscription) { $Subscription | Invoke-AzureCommand -ScriptBlock $MyScriptBlock } else { Invoke-AzureCommand -ScriptBlock $MyScriptBlock -AllSubscriptions:$AllSubscriptions } } } |