はじめに

Azureの価格は料金計算ツール等での確認となり、必要なサービスを選択してポチポチ操作する必要がありました。
少ないサービスであれば良いですが多くなると大変です。
apiで取得出来るようになったようなので取得してみたいと思います。

api実行してみる

今回はPowerShellで試します。
試したPowreShellのバージョンは7.2.6です。

Invoke-RestMethod -uri "https://prices.azure.com:443/api/retail/prices?api-version=2021-10-01-preview&meterRegion='primary'" 

BillingCurrency    : USD
CustomerEntityId   : Default
CustomerEntityType : Retail
Items              : {@{currencyCode=USD; tierMinimumUnits=0; retailPrice=0.40365; unitPrice=0.40365; armRegionName=southindia; location=IN South; effectiveStartDate=2022/05/01 0:00:00; effectiveEndDate
                     =2022/10/31 23:59:00; meterId=000009d0-057f-5f2b-b7e9-9e26add324a8; meterName=D14/DS14 Spot; productId=DZH318Z0BPVW; skuId=DZH318Z0BPVW/00QZ; availabilityId=; productName=Virtual Ma
                     chines D Series Windows; skuName=D14 Spot; serviceName=Virtual Machines; serviceId=DZH313Z7MMC8; serviceFamily=Compute; unitOfMeasure=1 Hour; type=Consumption; isPrimaryMeterRegion=
                     True; armSkuName=Standard_D14}, @{currencyCode=USD; tierMinimumUnits=0; retailPrice=0.1955; unitPrice=0.1955; armRegionName=southindia; location=IN South; effectiveStartDate=2022/05
                     /01 0:00:00; meterId=000009d0-057f-5f2b-b7e9-9e26add324a8; meterName=D14/DS14 Spot; productId=DZH318Z0BPVW; skuId=DZH318Z0BPVW/00QZ; availabilityId=; productName=Virtual Machines D 
                     Series Windows; skuName=D14 Spot; serviceName=Virtual Machines; serviceId=DZH313Z7MMC8; serviceFamily=Compute; unitOfMeasure=1 Hour; type=DevTestConsumption; isPrimaryMeterRegion=Tr
                     ue; armSkuName=Standard_D14}, @{currencyCode=USD; tierMinimumUnits=0; retailPrice=1.088102; unitPrice=1.088102; armRegionName=eastasia; location=AP East; effectiveStartDate=2022/08/
                     01 0:00:00; effectiveEndDate=2022/10/31 23:59:00; meterId=00014e7d-fff9-54dd-962e-4e992887ad3c; meterName=D64s v5 Spot; productId=DZH318Z08M9T; skuId=DZH318Z08M9T/00CC; availability 
                     Id=; productName=Virtual Machines Dsv5 Series Windows; skuName=Standard_D64s_v5 Spot; serviceName=Virtual Machines; serviceId=DZH313Z7MMC8; serviceFamily=Compute; unitOfMeasure=1 Ho 
                     ur; type=Consumption; isPrimaryMeterRegion=True; armSkuName=Standard_D64s_v5}, @{currencyCode=USD; tierMinimumUnits=0; retailPrice=0.430003; unitPrice=0.430003; armRegionName=eastas 
                     ia; location=AP East; effectiveStartDate=2022/09/01 0:00:00; effectiveEndDate=2022/10/31 23:59:00; meterId=00014e7d-fff9-54dd-962e-4e992887ad3c; meterName=D64s v5 Spot; productId=DZ 
                     H318Z08M9T; skuId=DZH318Z08M9T/00CC; availabilityId=; productName=Virtual Machines Dsv5 Series Windows; skuName=Standard_D64s_v5 Spot; serviceName=Virtual Machines; serviceId=DZH313 
                     Z7MMC8; serviceFamily=Compute; unitOfMeasure=1 Hour; type=DevTestConsumption; isPrimaryMeterRegion=True; armSkuName=Standard_D64s_v5}…}
NextPageLink       : https://prices.azure.com:443/api/retail/prices?api-version=2021-10-01-preview&meterRegion=%27primary%27&$skip=100
Count              : 100

どうやら100件ずつの取得みたいです。
通貨の指定やフィルター掛ける事も出来るようですので通貨を日本円、日本のリージョンのみを取得してみます。

Invoke-RestMethod -uri "https://prices.azure.com:443/api/retail/prices?api-version=2021-10-01-preview&meterRegion='primary'&currencycode='JPY'&`$filter=armRegionName eq 'japaneast' or armRegionName eq 'japanwest'"

BillingCurrency    : JPY
CustomerEntityId   : Default
CustomerEntityType : Retail
Items              : {@{currencyCode=JPY; tierMinimumUnits=1024000; retailPrice=5.7834; unitPrice=5.7834; armRegionName=japaneast; location=JA East; effectiveStartDate=2018/05/01 0:00:00; meterId=000a27 
                     55-e888-4145-9cdc-629fcd956d28; meterName=Pay-as-you-go Data at Rest; productId=DZH318Z0BQPX; skuId=DZH318Z0BQPX/0018; availabilityId=; productName=Data Lake Store; skuName=Pay-as-y 
                     ou-go; serviceName=Data Lake Store; serviceId=DZH314H0T4NQ; serviceFamily=Analytics; unitOfMeasure=1 GB/Month; type=Consumption; isPrimaryMeterRegion=True; armSkuName=}, @{currencyC 
                     ode=JPY; tierMinimumUnits=0; retailPrice=6.0726; unitPrice=6.0726; armRegionName=japaneast; location=JA East; effectiveStartDate=2018/05/01 0:00:00; meterId=000a2755-e888-4145-9cdc- 
                     629fcd956d28; meterName=Pay-as-you-go Data at Rest; productId=DZH318Z0BQPX; skuId=DZH318Z0BQPX/0018; availabilityId=; productName=Data Lake Store; skuName=Pay-as-you-go; serviceName 
                     =Data Lake Store; serviceId=DZH314H0T4NQ; serviceFamily=Analytics; unitOfMeasure=1 GB/Month; type=Consumption; isPrimaryMeterRegion=True; armSkuName=}, @{currencyCode=JPY; tierMinim 
                     umUnits=5120000; retailPrice=5.6388; unitPrice=5.6388; armRegionName=japaneast; location=JA East; effectiveStartDate=2018/05/01 0:00:00; meterId=000a2755-e888-4145-9cdc-629fcd956d28 
                     ; meterName=Pay-as-you-go Data at Rest; productId=DZH318Z0BQPX; skuId=DZH318Z0BQPX/0018; availabilityId=; productName=Data Lake Store; skuName=Pay-as-you-go; serviceName=Data Lake S 
                     tore; serviceId=DZH314H0T4NQ; serviceFamily=Analytics; unitOfMeasure=1 GB/Month; type=Consumption; isPrimaryMeterRegion=True; armSkuName=}, @{currencyCode=JPY; tierMinimumUnits=1024 
                     00; retailPrice=5.928; unitPrice=5.928; armRegionName=japaneast; location=JA East; effectiveStartDate=2018/05/01 0:00:00; meterId=000a2755-e888-4145-9cdc-629fcd956d28; meterName=Pay 
                     -as-you-go Data at Rest; productId=DZH318Z0BQPX; skuId=DZH318Z0BQPX/0018; availabilityId=; productName=Data Lake Store; skuName=Pay-as-you-go; serviceName=Data Lake Store; serviceId 
                     =DZH314H0T4NQ; serviceFamily=Analytics; unitOfMeasure=1 GB/Month; type=Consumption; isPrimaryMeterRegion=True; armSkuName=}…}
NextPageLink       : https://prices.azure.com:443/api/retail/prices?api-version=2021-10-01-preview&meterRegion=%27primary%27&currencycode=%27JPY%27&$filter=armRegionName%20eq%20%27japaneast%27%20or%20ar 
                     mRegionName%20eq%20%27japanwest%27&$skip=100
Count              : 100

各アイテムの情報はこのような感じ。

currencyCode         : JPY
tierMinimumUnits     : 1024000
retailPrice          : 5.7834
unitPrice            : 5.7834
armRegionName        : japaneast
location             : JA East
effectiveStartDate   : 2018/05/01 0:00:00
meterId              : 000a2755-e888-4145-9cdc-629fcd956d28
meterName            : Pay-as-you-go Data at Rest
productId            : DZH318Z0BQPX
skuId                : DZH318Z0BQPX/0018
availabilityId       : 
productName          : Data Lake Store
skuName              : Pay-as-you-go
serviceName          : Data Lake Store
serviceId            : DZH314H0T4NQ
serviceFamily        : Analytics
unitOfMeasure        : 1 GB/Month
type                 : Consumption
isPrimaryMeterRegion : True
armSkuName           :

一括取得

100件ずつコマンド実行していたらきりがないため、テキストファイル形式で一括ダウンロード出来るようにします。
apiプロパティやフィルターは別ファイルで定義出来るようにしておきます。

config.json

{
    "Export": {
        "Directory": "C:\\out",
        "csv": {
            "Delimiter": "\t"
        },
        "Property": [
            {
                "key": "currencycode",
                "value": "JPY"
            }
        ],
        "Filter": {
            "armRegionName": [
                "japaneast",
                "japanwest"
            ]
        }
    }
}

取得した情報の中に次ページのリンクが入っているため、リンクを都度取得してapi実行します。

GetPriceList.ps1

param (
    [parameter(mandatory = $true)][string]$ConfigFileName
)

$SettingFileDir = Split-Path $MyInvocation.MyCommand.Path -Parent | Split-Path -Parent | Join-Path -ChildPath etc -Resolve
$SettingFilePath = Join-Path -Path $SettingFileDir -ChildPath $ConfigFileName

# 設定ファイルの読込
$Settingjson = Get-Content $SettingFilePath | ConvertFrom-Json
$FileFullPath = Join-Path $Settingjson.Export.Directory -ChildPath "AzurePriceList_$(Get-Date -UFormat '%Y%m%d%H%M%S')_${PID}.txt"

$BasicURL = "https://prices.azure.com:443/api/retail/prices?api-version=2021-10-01-preview&meterRegion='primary'"
$apiProperty = $null
foreach ($eachProperty in $Settingjson.Export.Property) {
    $apiProperty += "&$($eachProperty.key)='$($eachProperty.value)'"
}

$filterarmRegionName = "&`$filter="
$addOperator = $null
foreach ($eacharmRegionName in $Settingjson.Export.Filter.armRegionName) {
    $filterarmRegionName += "${addOperator}armRegionName eq '${eacharmRegionName}'"
    $addOperator = " or " 
}

$NextPageLink = "${BasicURL}${apiProperty}${filterarmRegionName}"
$responseCount = 0
do {
    $apiResponse = Invoke-RestMethod -Uri $NextPageLink
    $responseCount += $apiResponse.Count
    Write-Progress -Activity "Read Price List" -Status "${responseCount} Complete" -PercentComplete 100

    $apiResponse.Items | Export-Csv -Path $FileFullPath -Encoding utf8 -Delimiter "`t" -Append

    $NextPageLink = $apiResponse.NextPageLink


} while ($NextPageLink)

Write-Host "${responseCount}件のレコードを出力しました。"

exit

プログレスバーは今の件数が表示されるだけで進捗率は無意味です。
最大件数が取得できなかったので諦めました…。

出力結果

行形式で出力出来てます。

"currencyCode"	"tierMinimumUnits"	"retailPrice"	"unitPrice"	"armRegionName"	"location"	"effectiveStartDate"	"meterId"	"meterName"	"productId"	"skuId"	"availabilityId"	"productName"	"skuName"	"serviceName"	"serviceId"	"serviceFamily"	"unitOfMeasure"	"type"	"isPrimaryMeterRegion"	"armSkuName"
"JPY"	"1024000"	"5.7834"	"5.7834"	"japaneast"	"JA East"	"2018/05/01 0:00:00"	"000a2755-e888-4145-9cdc-629fcd956d28"	"Pay-as-you-go Data at Rest"	"DZH318Z0BQPX"	"DZH318Z0BQPX/0018"		"Data Lake Store"	"Pay-as-you-go"	"Data Lake Store"	"DZH314H0T4NQ"	"Analytics"	"1 GB/Month"	"Consumption"	"True"	""
"JPY"	"0"	"6.0726"	"6.0726"	"japaneast"	"JA East"	"2018/05/01 0:00:00"	"000a2755-e888-4145-9cdc-629fcd956d28"	"Pay-as-you-go Data at Rest"	"DZH318Z0BQPX"	"DZH318Z0BQPX/0018"		"Data Lake Store"	"Pay-as-you-go"	"Data Lake Store"	"DZH314H0T4NQ"	"Analytics"	"1 GB/Month"	"Consumption"	"True"	""
"JPY"	"5120000"	"5.6388"	"5.6388"	"japaneast"	"JA East"	"2018/05/01 0:00:00"	"000a2755-e888-4145-9cdc-629fcd956d28"	"Pay-as-you-go Data at Rest"	"DZH318Z0BQPX"	"DZH318Z0BQPX/0018"		"Data Lake Store"	"Pay-as-you-go"	"Data Lake Store"	"DZH314H0T4NQ"	"Analytics"	"1 GB/Month"	"Consumption"	"True"	""
"JPY"	"102400"	"5.928"	"5.928"	"japaneast"	"JA East"	"2018/05/01 0:00:00"	"000a2755-e888-4145-9cdc-629fcd956d28"	"Pay-as-you-go Data at Rest"	"DZH318Z0BQPX"	"DZH318Z0BQPX/0018"		"Data Lake Store"	"Pay-as-you-go"	"Data Lake Store"	"DZH314H0T4NQ"	"Analytics"	"1 GB/Month"	"Consumption"	"True"	""
"JPY"	"0"	"129.8146"	"129.8146"	"japanwest"	"JA West"	"2022/09/01 0:00:00"	"000b2fef-5bfc-5640-83a7-40de273d4214"	"E64-16as v5 Spot"	"DZH318Z093WZ"	"DZH318Z093WZ/05CD"		"Virtual Machines Easv5 Series"	"E64-16as v5 Spot"	"Virtual Machines"	"DZH313Z7MMC8"	"Compute"	"1 Hour"	"Consumption"	"True"	"Standard_E64-16as_v5"

おわりに

取得した価格の一覧をうまく使えば簡単に必要なAzureサービスの料金が割り出せる…はず？