Azuer VM cost via PowerShell

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olegarr asked · Dec 06, 2019 at 04:24 PM

Azuer VM cost via PowerShell

Hello:

I'd like to be able to find VM cost for some period via PowerShell script.
Is it possible?

I thought I should be able to get it via " Get-AzConsumptionUsageDetail", but it gives me number(s) not even close to what I see in portal (6x or even 10x times difference).

Here is my script:

$Consumption = Get-AzConsumptionUsageDetail -ResourceGroup $RGName -StartDate $StartDay -EndDate $EndDay -InstanceName $VMName
$Costs = $Consumption.UsageQuantity
foreach ($Cost in $Costs) { $CostTotal += $Cost}

$CostTotal is my final number.

What am I doing wrong?
Is it possible to get VM cost for some (past) period via PowerShell script?

Thank you!

azure-virtual-machines

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Answer 1 · 2019-12-06T18:39:46.323Z

msrini-MSFT answered · Dec 06, 2019 at 06:39 PM

Hi,

Your PS script is perfect. But you made one mistake. You have calculated the UseageQunatity instead of the Pretax Cost.

here is the script which will give you the exact cost :

 $costTotal=0
 $RGName ="RGNAME" 
 $StartDay="2019-12-01"
 $EndDay="2019-12-06"
 $VMName="vm1"
 $Consumption = Get-AzConsumptionUsageDetail -ResourceGroup $RGName -StartDate 
 $StartDay -EndDate $EndDay -InstanceName $VMName 
    
 $Costs = $Consumption.PretaxCost
    
 foreach ($Cost in $Costs) { $CostTotal += $Cost}
    
 $CostTotal

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olegarr · Dec 06, 2019 at 07:42 PM

@msrini-MSFT,

Thank you very very much!

Now it works as expected.

Thanks again, it really helped!!!

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Sirlupinwatson · Dec 06, 2019 at 11:49 PM

@msrini-MSFT ,

Great job. :)

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olegarr · Dec 23, 2019 at 07:19 PM

@msrini-MSFT,

Can you clarify one more thing, please?

Do I understand correctly that $Consumption.PretaxCost (where $Consumption = Get-AzConsumptionUsageDetail -ResourceGroup $RGName -StartDate $StartDay -EndDate $EndDay -InstanceName $VMName ) is the ACTUAL cost for the VM (Compute - CPU/RAM) that Microsoft would charge and storage cost is NOT included? What if my company has a discount from MS?

Thank you, olegarr

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