如何获得 ebs 存储为 500gb 的 m4.large 类型的 ec2 实例的估计成本？答案

【问题标题】：how to get the estimated cost of an ec2-instance of type m4.large with ebs storage of 500gb?如何获得 ebs 存储为 500gb 的 m4.large 类型的 ec2 实例的估计成本？
【发布时间】：2019-03-27 16:03:24
【问题描述】：

如何通过 java sdk 获得大约 500gb 的 ebs 存储的 tpe m4.large 的 ec2 实例的估计成本？ aws为此提供了任何特定的sdk吗？我试图查看许多 aws api，但我没有找到任何链接，我发现的链接很难理解，并且在实例类型和成本方面从这里获取值，这里是链接： https://pricing.us-east-1.amazonaws.com/offers/v1.0/aws/AmazonS3/current/us-east-1/index.json

是否有任何 java api 或 sdk 可用于获取实例的估计成本？

【问题讨论】：

标签： amazon-web-services amazon-ec2 aws-sdk aws-java-sdk

【解决方案1】：

您可以使用 AWS 成本管理 API，

Cost Explorer API 允许您以编程方式查询您的成本和使用数据。您可以查询汇总数据，例如每月总费用或每日总使用量。您还可以查询粒度数据，例如生产环境中 Amazon DynamoDB 数据库表的每日写入操作数。

通过GetCostAndUsage，您可以获得预估成本。有关更多信息，请阅读 AWS 网站上的以下文档：

https://docs.aws.amazon.com/aws-cost-management/latest/APIReference/API_GetCostAndUsage.html

https://docs.aws.amazon.com/aws-cost-management/latest/APIReference/Welcome.html

有样品要求：

POST / HTTP/1.1
Host: ce.us-east-1.amazonaws.com
x-amz-Date: <Date>
Authorization: AWS4-HMAC-SHA256 Credential=<Credential>, SignedHeaders=contenttype;date;host;user-agent;x-amz-date;x-amz-target;x-amzn-requestid,Signature=<Signature>
User-Agent: <UserAgentString>
Content-Type: application/x-amz-json-1.1
Content-Length: <PayloadSizeBytes>
Connection: Keep-Alive
X-Amz-Target: AWSInsightsIndexService.GetCostAndUsage
{
  "TimePeriod": {
    "Start":"2017-09-01",
    "End": "2017-10-01"
  },
  "Granularity": "MONTHLY",
  "Filter": {      
    "Dimensions": {
      "Key": "SERVICE",
      "Values": [
        "Amazon Simple Storage Service"
      ]
    }
  },
  "GroupBy":[
    {
      "Type":"DIMENSION",
      "Key":"SERVICE"
    },
    {
      "Type":"TAG",
      "Key":"Environment"
    }
  ],
   "Metrics":["BlendedCost", "UnblendedCost", "UsageQuantity"]
}

然后回应：

HTTP/1.1 200 OK
x-amzn-RequestId: <RequestId>
Content-Type: application/x-amz-json-1.1
Content-Length: <PayloadSizeBytes>
Date: <Date>
{
  "GroupDefinitions": [
    {
      "Key": "SERVICE",
      "Type": "DIMENSION"
    },
    {
      "Key": "Environment",
      "Type": "TAG"
    }
  ],
  "ResultsByTime": [
    {
      "Estimated": false,
      "Groups": [
        {
          "Keys": [
            "Amazon Simple Storage Service",
            "Environment$Prod"
          ],
          "Metrics": {
            "BlendedCost": {
              "Amount": "39.1603300457",
              "Unit": "USD"
            },
            "UnblendedCost": {
              "Amount": "39.1603300457",
              "Unit": "USD"
            },
            "UsageQuantity": {
              "Amount": "173842.5440074444",
              "Unit": "N/A"
            }
          }
        },
        {
          "Keys": [
            "Amazon Simple Storage Service",
            "Environment$Test"
          ],
          "Metrics": {
            "BlendedCost": {
              "Amount": "0.1337464807",
              "Unit": "USD"
            },
            "UnblendedCost": {
             "Amount": "0.1337464807",
              "Unit": "USD"
            },
            "UsageQuantity": {
              "Amount": "15992.0786663399",
              "Unit": "N/A"
            }
          }
        }
      ],
      "TimePeriod": {
        "End": "2017-10-01",
        "Start": "2017-09-01"
      },
      "Total": {}
    }
  ]
}

对于 Java SDK，请查看此页面：

https://docs.aws.amazon.com/goto/SdkForJava/ce-2017-10-25/GetCostAndUsage

此外，AWS 价目表服务对于您的账户中还没有的资源很有帮助，例如，如果您想创建一个 AWS 计算器。

GetProducts API 为您提供完整的价格信息，您可以根据这些信息自行计算。

样品请求 GerProducts：

POST / HTTP/1.1
Host: api.pricing.<region>.<domain>
x-amz-Date: <Date>
Authorization: AWS4-HMAC-SHA256 Credential=<Credential>, SignedHeaders=contenttype;date;host;user-agent;x-amz-date;x-amz-target;x-amzn-requestid,Signature=<Signature>
User-Agent: <UserAgentString>
Content-Type: application/x-amz-json-1.1
Content-Length: <PayloadSizeBytes>
Connection: Keep-Alive
X-Amz-Target: AWSPriceListService.GetProducts
{
    "Filters": [
        {
            "Type": "TERM_MATCH",
            "Field": "ServiceCode",
            "Value": "AmazonEC2"
        },
        {
            "Type": "TERM_MATCH",
            "Field": "volumeType",
            "Value": "Provisioned IOPS"
        }
    ],
    "FormatVersion": "aws_v1",
    "NextToken": null,
    "MaxResults": 1
}

和回应：

HTTP/1.1 200 OK
x-amzn-RequestId: <RequestId>
Content-Type: application/x-amz-json-1.1
Content-Length: <PayloadSizeBytes>
Date: <Date>
{
    "FormatVersion": "aws_v1",
    "NextToken": "57r3UcqRjDujbzWfHF7Ciw==:ywSmZsD3mtpQmQLQ5XfOsIMkYybSj+vAT+kGmwMFq+K9DGmIoJkz7lunVeamiOPgthdWSO2a7YKojCO+zY4dJmuNl2QvbNhXs+AJ2Ufn7xGmJncNI2TsEuAsVCUfTAvAQNcwwamtk6XuZ4YdNnooV62FjkV3ZAn40d9+wAxV7+FImvhUHi/+f8afgZdGh2zPUlH8jlV9uUtj0oHp8+DhPUuHXh+WBII1E/aoKpPSm3c=",
    "PriceList": [
        "{\"product\":{\"productFamily\":\"Storage\",\"attributes\":{\"storageMedia\":\"SSD-backed\",\"maxThroughputvolume\":\"320 MB/sec\",\"volumeType\":\"Provisioned IOPS\",\"maxIopsvolume\":\"20000\",\"servicecode\":\"AmazonEC2\",\"usagetype\":\"CAN1-EBS:VolumeUsage.piops\",\"locationType\":\"AWS Region\",\"location\":\"Canada (Central)\",\"servicename\":\"Amazon Elastic Compute Cloud\",\"maxVolumeSize\":\"16 TiB\",\"operation\":\"\"},\"sku\":\"WQGC34PB2AWS8R4U\"},\"serviceCode\":\"AmazonEC2\",\"terms\":{\"OnDemand\":{\"WQGC34PB2AWS8R4U.JRTCKXETXF\":{\"priceDimensions\":{\"WQGC34PB2AWS8R4U.JRTCKXETXF.6YS6EN2CT7\":{\"unit\":\"GB-Mo\",\"endRange\":\"Inf\",\"description\":\"$0.138 per GB-month of Provisioned IOPS SSD (io1)  provisioned storage - Canada (Central)\",\"appliesTo\":[],\"rateCode\":\"WQGC34PB2AWS8R4U.JRTCKXETXF.6YS6EN2CT7\",\"beginRange\":\"0\",\"pricePerUnit\":{\"USD\":\"0.1380000000\"}}},\"sku\":\"WQGC34PB2AWS8R4U\",\"effectiveDate\":\"2017-08-01T00:00:00Z\",\"offerTermCode\":\"JRTCKXETXF\",\"termAttributes\":{}}}},\"version\":\"20170901182201\",\"publicationDate\":\"2017-09-01T18:22:01Z\"}"
    ]
}

最后，您可以从 AWS 成本计算器中了解：

https://calculator.s3.amazonaws.com/index.html

【讨论】：

这些成本管理 api 可以根据我的实例模式预测成本，但我想在直接通过其 api 创建任何类型的任何实例和任何存储之前知道每小时的估计成本