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AWS Free Tier 使用量を調べるAPI使ってみた

2023/12/02に公開
AWS
無料
tech

2023/11/26にAWS Free Tier usage(使用量)のAPIが発表されたのでAWS CLI v2で使ってみました。

https://aws.amazon.com/jp/about-aws/whats-new/2023/11/aws-free-tier-usage-getfreetierusage-api/

準備

使っているAWS CLIのバージョンを調べます。

aws --version

aws-cli/2.8.13 Python/3.9.11 Linux/6.2.0-37-generic exe/x86_64.ubuntu.22 prompt/off

CHANGELOG

念のため、どのAWS CLIバージョンで入ったのかを調べました。

以下のように v2.13.39ということなので、それ以上に上げます(v1であれば1.30.7以上)

2.13.39

  • api-change:freetier: This is the initial SDK release for the AWS Free Tier GetFreeTierUsage API

https://github.com/aws/aws-cli/blob/v2/CHANGELOG.rst

AWS CLI install/updgrade

https://docs.aws.amazon.com/cli/latest/userguide/getting-started-install.html

上がりました

aws --version

aws-cli/2.14.5 Python/3.11.6 Linux/6.2.0-37-generic exe/x86_64.ubuntu.22 prompt/off

FreeTire API使ってみる

説明
https://docs.aws.amazon.com/awsaccountbilling/latest/aboutv2/using-free-tier-api.html

CLIのページ
https://awscli.amazonaws.com/v2/documentation/api/latest/reference/freetier/get-free-tier-usage.html

全部出力

aws freetier get-free-tier-usage で出力してみると、2023/12/02の時点ではこれだけしか出力されませんでした。

無料利用枠はこちらのドキュメントのように、もっとあるはずですね。。

Service Usage Type
AWS Glue Catalog-Storage
AWS Lambda Lambda-GB-Second
AWS Lambda Request
Amazon Simple Queue Service Requests
AmazonCloudWatch CW:AlarmMonitorUsage
AmazonCloudWatch TimedStorage-ByteHrs
AmazonCloudWatch DataProcessing-Bytes
Amazon DynamoDB APN1-TimedStorage-ByteHrs
Amazon DynamoDB APN1-ReadCapacityUnit-Hrs
Amazon DynamoDB APN1-WriteCapacityUnit-Hrs
Amazon Simple Notification Service USE2-Requests-Tier1
aws freetier get-free-tier-usageの出力結果全部
{
    "freeTierUsages": [
        {
            "actualUsageAmount": 0.25806444,
            "description": "1000000.0 Obj-Month are always free per month as part of AWS Free Usage Tier (Global-Catalog-Storage)",
            "forecastedUsageAmount": 7.99999764,
            "freeTierType": "Always Free",
            "limit": 1000000.0,
            "operation": "Storage",
            "region": "global",
            "service": "AWS Glue",
            "unit": "Obj-Month",
            "usageType": "Catalog-Storage"
        },
        {
            "actualUsageAmount": 0.1785,
            "description": "400000.0 seconds are always free per month as part of AWS Free Usage Tier (Global-Lambda-GB-Second)",
            "forecastedUsageAmount": 5.5335,
            "freeTierType": "Always Free",
            "limit": 400000.0,
            "operation": "",
            "region": "global",
            "service": "AWS Lambda",
            "unit": "seconds",
            "usageType": "Lambda-GB-Second"
        },
        {
            "actualUsageAmount": 1.0,
            "description": "1000000.0 Request are always free per month as part of AWS Free Usage Tier (Global-Request)",
            "forecastedUsageAmount": 31.0,
            "freeTierType": "Always Free",
            "limit": 1000000.0,
            "operation": "",
            "region": "global",
            "service": "AWS Lambda",
            "unit": "Request",
            "usageType": "Request"
        },
        {
            "actualUsageAmount": 1.0,
            "description": "1000000.0 Requests are always free per month as part of AWS Free Usage Tier (Global-Requests)",
            "forecastedUsageAmount": 31.0,
            "freeTierType": "Always Free",
            "limit": 1000000.0,
            "operation": "",
            "region": "global",
            "service": "Amazon Simple Queue Service",
            "unit": "Requests",
            "usageType": "Requests"
        },
        {
            "actualUsageAmount": 0.06451608,
            "description": "10.0 Alarms are always free per month as part of AWS Free Usage Tier (Global-CW:AlarmMonitorUsage)",
            "forecastedUsageAmount": 1.9999984800000001,
            "freeTierType": "Always Free",
            "limit": 10.0,
            "operation": "",
            "region": "global",
            "service": "AmazonCloudWatch",
            "unit": "Alarms",
            "usageType": "CW:AlarmMonitorUsage"
        },
        {
            "actualUsageAmount": 0.00222895,
            "description": "5.0 GB-Mo are always free per month as part of AWS Free Usage Tier (Global-TimedStorage-ByteHrs)",
            "forecastedUsageAmount": 0.06909745,
            "freeTierType": "Always Free",
            "limit": 5.0,
            "operation": "",
            "region": "global",
            "service": "AmazonCloudWatch",
            "unit": "GB-Mo",
            "usageType": "TimedStorage-ByteHrs"
        },
        {
            "actualUsageAmount": 6.2e-07,
            "description": "5.0 GB are always free per month as part of AWS Free Usage Tier (Global-DataProcessing-Bytes)",
            "forecastedUsageAmount": 1.922e-05,
            "freeTierType": "Always Free",
            "limit": 5.0,
            "operation": "PutLogEvents",
            "region": "global",
            "service": "AmazonCloudWatch",
            "unit": "GB",
            "usageType": "DataProcessing-Bytes"
        },
        {
            "actualUsageAmount": 4.792e-05,
            "description": "25.0 GB-Mo are always free per month as part of AWS Free Usage Tier (APN1-TimedStorage-ByteHrs)",
            "forecastedUsageAmount": 0.0014855200000000002,
            "freeTierType": "Always Free",
            "limit": 25.0,
            "operation": "",
            "region": "ap-northeast-1",
            "service": "Amazon DynamoDB",
            "unit": "GB-Mo",
            "usageType": "APN1-TimedStorage-ByteHrs"
        },
        {
            "actualUsageAmount": 120.0,
            "description": "18600.0 ReadCapacityUnit-Hrs are always free per month as part of AWS Free Usage Tier (APN1-ReadCapacityUnit-Hrs)",
            "forecastedUsageAmount": 3720.0,
            "freeTierType": "Always Free",
            "limit": 18600.0,
            "operation": "CommittedThroughput",
            "region": "ap-northeast-1",
            "service": "Amazon DynamoDB",
            "unit": "ReadCapacityUnit-Hrs",
            "usageType": "APN1-ReadCapacityUnit-Hrs"
        },
        {
            "actualUsageAmount": 120.0,
            "description": "18600.0 WriteCapacityUnit-Hrs are always free per month as part of AWS Free Usage Tier (APN1-WriteCapacityUnit-Hrs)",
            "forecastedUsageAmount": 3720.0,
            "freeTierType": "Always Free",
            "limit": 18600.0,
            "operation": "CommittedThroughput",
            "region": "ap-northeast-1",
            "service": "Amazon DynamoDB",
            "unit": "WriteCapacityUnit-Hrs",
            "usageType": "APN1-WriteCapacityUnit-Hrs"
        },
        {
            "actualUsageAmount": 5.0,
            "description": "1000000.0 Requests are always free per month as part of AWS Free Usage Tier (USE2-Requests-Tier1)",
            "forecastedUsageAmount": 155.0,
            "freeTierType": "Always Free",
            "limit": 1000000.0,
            "operation": "",
            "region": "us-east-2",
            "service": "Amazon Simple Notification Service",
            "unit": "Requests",
            "usageType": "USE2-Requests-Tier1"
        }
    ]
}

以下は最初に出力されるGlueの情報ですが、使っていなくてもactualUsageAmountが少しですがオフセットになっているようです。

        {
            "actualUsageAmount": 0.25806444,
            "description": "1000000.0 Obj-Month are always free per month as part of AWS Free Usage Tier (Global-Catalog-Storage)",
            "forecastedUsageAmount": 7.99999764,
            "freeTierType": "Always Free",
            "limit": 1000000.0,
            "operation": "Storage",
            "region": "global",
            "service": "AWS Glue",
            "unit": "Obj-Month",
            "usageType": "Catalog-Storage"
        },

フィルターする

ドキュメントにあるフィルターの方法です。serviceの項目にGlueを含む場合です。

aws freetier get-free-tier-usage --filter '{"Dimensions": {"Key": "SERVICE", "Values": ["Glue"], "MatchOptions": ["CONTAINS"]}}'

Dimensionsの設定はこのようにすればよいです。

  "Dimensions": {
    "Key": "SERVICE"|"OPERATION"|"USAGE_TYPE"|"REGION"|"FREE_TIER_TYPE"|"DESCRIPTION"|"USAGE_PERCENTAGE",
    "MatchOptions": ["EQUALS"|"STARTS_WITH"|"ENDS_WITH"|"CONTAINS"|"GREATER_THAN_OR_EQUAL", ...],
    "Values": ["string", ...]
  },

まとめ

  • AWSの無料枠の使用状況を調べるAPIを使ってみました。
  • 出た直後に試したからか、出力されるサービスは少ないようです、今後追加されるのかも？

Discussion