Creates recommendations that help you save cost by identifying idle and underutilized Amazon EC2 instances¶

Description¶

Creates recommendations that help you save cost by identifying idle and underutilized Amazon EC2 instances.

Recommendations are generated to either downsize or terminate instances, along with providing savings detail and metrics. For more information about calculation and function, see Optimizing Your Cost with Rightsizing Recommendations in the Billing and Cost Management User Guide.

Usage¶

costexplorer_get_rightsizing_recommendation(Filter, Configuration,
  Service, PageSize, NextPageToken)

Arguments¶

Filter

Use Expression to filter in various Cost Explorer APIs.

Not all Expression types are supported in each API. Refer to the documentation for each specific API to see what is supported.

There are two patterns:
- Simple dimension values.
  - There are three types of simple dimension values: CostCategories, Tags, and Dimensions.
    - Specify the CostCategories field to define a filter that acts on Cost Categories.
    - Specify the Tags field to define a filter that acts on Cost Allocation Tags.
    - Specify the Dimensions field to define a filter that acts on the DimensionValues .
  - For each filter type, you can set the dimension name and values for the filters that you plan to use.
    - For example, you can filter for REGION==us-east-1 OR REGION==us-west-1. For get_rightsizing_recommendation, the Region is a full name (for example, REGION==US East (N. Virginia).
    - The corresponding Expression for this example is as follows: { "Dimensions": { "Key": "REGION", "Values": [ "us-east-1", "us-west-1" ] } }
    - As shown in the previous example, lists of dimension values are combined with OR when applying the filter.
  - You can also set different match options to further control how the filter behaves. Not all APIs support match options. Refer to the documentation for each specific API to see what is supported.
    - For example, you can filter for linked account names that start with "a".
    - The corresponding Expression for this example is as follows: { "Dimensions": { "Key": "LINKED_ACCOUNT_NAME", "MatchOptions": [ "STARTS_WITH" ], "Values": [ "a" ] } }
      - Compound Expression types with logical operations.
  - You can use multiple Expression types and the logical operators AND/OR/NOT to create a list of one or more Expression objects. By doing this, you can filter by more advanced options.
  - For example, you can filter by ((REGION == us-east-1 OR REGION == us-west-1) OR (TAG.Type == Type1)) AND (USAGE_TYPE != DataTransfer).
  - The corresponding Expression for this example is as follows: { "And": [ {"Or": [ {"Dimensions": { "Key": "REGION", "Values": [ "us-east-1", "us-west-1" ] }}, {"Tags": { "Key": "TagName", "Values": ["Value1"] } } ]}, {"Not": {"Dimensions": { "Key": "USAGE_TYPE", "Values": ["DataTransfer"] }}} ] }
  Because each Expression can have only one operator, the service returns an error if more than one is specified. The following example shows an Expression object that creates an error: { "And": [ ... ], "Dimensions": { "Key": "USAGE_TYPE", "Values": [ "DataTransfer" ] } }
  
  The following is an example of the corresponding error message: "Expression has more than one roots. Only one root operator is allowed for each expression: And, Or, Not, Dimensions, Tags, CostCategories"
For the get_rightsizing_recommendation action, a combination of OR and NOT isn't supported. OR isn't supported between different dimensions, or dimensions and tags. NOT operators aren't supported. Dimensions are also limited to LINKED_ACCOUNT, REGION, or RIGHTSIZING_TYPE.

For the get_reservation_purchase_recommendation action, only NOT is supported. AND and OR aren't supported. Dimensions are limited to LINKED_ACCOUNT.
Configuration

You can use Configuration to customize recommendations across two attributes. You can choose to view recommendations for instances within the same instance families or across different instance families. You can also choose to view your estimated savings that are associated with recommendations with consideration of existing Savings Plans or RI benefits, or neither.
Service

[required] The specific service that you want recommendations for. The only valid value for get_rightsizing_recommendation is "AmazonEC2".
PageSize

The number of recommendations that you want returned in a single response object.
NextPageToken

The pagination token that indicates the next set of results that you want to retrieve.

Value¶

A list with the following syntax:

list(
  Metadata = list(
    RecommendationId = "string",
    GenerationTimestamp = "string",
    LookbackPeriodInDays = "SEVEN_DAYS"|"THIRTY_DAYS"|"SIXTY_DAYS",
    AdditionalMetadata = "string"
  ),
  Summary = list(
    TotalRecommendationCount = "string",
    EstimatedTotalMonthlySavingsAmount = "string",
    SavingsCurrencyCode = "string",
    SavingsPercentage = "string"
  ),
  RightsizingRecommendations = list(
    list(
      AccountId = "string",
      CurrentInstance = list(
        ResourceId = "string",
        InstanceName = "string",
        Tags = list(
          list(
            Key = "string",
            Values = list(
              "string"
            ),
            MatchOptions = list(
              "EQUALS"|"ABSENT"|"STARTS_WITH"|"ENDS_WITH"|"CONTAINS"|"CASE_SENSITIVE"|"CASE_INSENSITIVE"|"GREATER_THAN_OR_EQUAL"
            )
          )
        ),
        ResourceDetails = list(
          EC2ResourceDetails = list(
            HourlyOnDemandRate = "string",
            InstanceType = "string",
            Platform = "string",
            Region = "string",
            Sku = "string",
            Memory = "string",
            NetworkPerformance = "string",
            Storage = "string",
            Vcpu = "string"
          )
        ),
        ResourceUtilization = list(
          EC2ResourceUtilization = list(
            MaxCpuUtilizationPercentage = "string",
            MaxMemoryUtilizationPercentage = "string",
            MaxStorageUtilizationPercentage = "string",
            EBSResourceUtilization = list(
              EbsReadOpsPerSecond = "string",
              EbsWriteOpsPerSecond = "string",
              EbsReadBytesPerSecond = "string",
              EbsWriteBytesPerSecond = "string"
            ),
            DiskResourceUtilization = list(
              DiskReadOpsPerSecond = "string",
              DiskWriteOpsPerSecond = "string",
              DiskReadBytesPerSecond = "string",
              DiskWriteBytesPerSecond = "string"
            ),
            NetworkResourceUtilization = list(
              NetworkInBytesPerSecond = "string",
              NetworkOutBytesPerSecond = "string",
              NetworkPacketsInPerSecond = "string",
              NetworkPacketsOutPerSecond = "string"
            )
          )
        ),
        ReservationCoveredHoursInLookbackPeriod = "string",
        SavingsPlansCoveredHoursInLookbackPeriod = "string",
        OnDemandHoursInLookbackPeriod = "string",
        TotalRunningHoursInLookbackPeriod = "string",
        MonthlyCost = "string",
        CurrencyCode = "string"
      ),
      RightsizingType = "TERMINATE"|"MODIFY",
      ModifyRecommendationDetail = list(
        TargetInstances = list(
          list(
            EstimatedMonthlyCost = "string",
            EstimatedMonthlySavings = "string",
            CurrencyCode = "string",
            DefaultTargetInstance = TRUE|FALSE,
            ResourceDetails = list(
              EC2ResourceDetails = list(
                HourlyOnDemandRate = "string",
                InstanceType = "string",
                Platform = "string",
                Region = "string",
                Sku = "string",
                Memory = "string",
                NetworkPerformance = "string",
                Storage = "string",
                Vcpu = "string"
              )
            ),
            ExpectedResourceUtilization = list(
              EC2ResourceUtilization = list(
                MaxCpuUtilizationPercentage = "string",
                MaxMemoryUtilizationPercentage = "string",
                MaxStorageUtilizationPercentage = "string",
                EBSResourceUtilization = list(
                  EbsReadOpsPerSecond = "string",
                  EbsWriteOpsPerSecond = "string",
                  EbsReadBytesPerSecond = "string",
                  EbsWriteBytesPerSecond = "string"
                ),
                DiskResourceUtilization = list(
                  DiskReadOpsPerSecond = "string",
                  DiskWriteOpsPerSecond = "string",
                  DiskReadBytesPerSecond = "string",
                  DiskWriteBytesPerSecond = "string"
                ),
                NetworkResourceUtilization = list(
                  NetworkInBytesPerSecond = "string",
                  NetworkOutBytesPerSecond = "string",
                  NetworkPacketsInPerSecond = "string",
                  NetworkPacketsOutPerSecond = "string"
                )
              )
            ),
            PlatformDifferences = list(
              "HYPERVISOR"|"NETWORK_INTERFACE"|"STORAGE_INTERFACE"|"INSTANCE_STORE_AVAILABILITY"|"VIRTUALIZATION_TYPE"
            )
          )
        )
      ),
      TerminateRecommendationDetail = list(
        EstimatedMonthlySavings = "string",
        CurrencyCode = "string"
      ),
      FindingReasonCodes = list(
        "CPU_OVER_PROVISIONED"|"CPU_UNDER_PROVISIONED"|"MEMORY_OVER_PROVISIONED"|"MEMORY_UNDER_PROVISIONED"|"EBS_THROUGHPUT_OVER_PROVISIONED"|"EBS_THROUGHPUT_UNDER_PROVISIONED"|"EBS_IOPS_OVER_PROVISIONED"|"EBS_IOPS_UNDER_PROVISIONED"|"NETWORK_BANDWIDTH_OVER_PROVISIONED"|"NETWORK_BANDWIDTH_UNDER_PROVISIONED"|"NETWORK_PPS_OVER_PROVISIONED"|"NETWORK_PPS_UNDER_PROVISIONED"|"DISK_IOPS_OVER_PROVISIONED"|"DISK_IOPS_UNDER_PROVISIONED"|"DISK_THROUGHPUT_OVER_PROVISIONED"|"DISK_THROUGHPUT_UNDER_PROVISIONED"
      )
    )
  ),
  NextPageToken = "string",
  Configuration = list(
    RecommendationTarget = "SAME_INSTANCE_FAMILY"|"CROSS_INSTANCE_FAMILY",
    BenefitsConsidered = TRUE|FALSE
  )
)

Request syntax¶

svc$get_rightsizing_recommendation(
  Filter = list(
    Or = list(
      list()
    ),
    And = list(
      list()
    ),
    Not = list(),
    Dimensions = list(
      Key = "AZ"|"INSTANCE_TYPE"|"LINKED_ACCOUNT"|"PAYER_ACCOUNT"|"LINKED_ACCOUNT_NAME"|"OPERATION"|"PURCHASE_TYPE"|"REGION"|"SERVICE"|"SERVICE_CODE"|"USAGE_TYPE"|"USAGE_TYPE_GROUP"|"RECORD_TYPE"|"OPERATING_SYSTEM"|"TENANCY"|"SCOPE"|"PLATFORM"|"SUBSCRIPTION_ID"|"LEGAL_ENTITY_NAME"|"DEPLOYMENT_OPTION"|"DATABASE_ENGINE"|"CACHE_ENGINE"|"INSTANCE_TYPE_FAMILY"|"BILLING_ENTITY"|"RESERVATION_ID"|"RESOURCE_ID"|"RIGHTSIZING_TYPE"|"SAVINGS_PLANS_TYPE"|"SAVINGS_PLAN_ARN"|"PAYMENT_OPTION"|"AGREEMENT_END_DATE_TIME_AFTER"|"AGREEMENT_END_DATE_TIME_BEFORE"|"INVOICING_ENTITY"|"ANOMALY_TOTAL_IMPACT_ABSOLUTE"|"ANOMALY_TOTAL_IMPACT_PERCENTAGE",
      Values = list(
        "string"
      ),
      MatchOptions = list(
        "EQUALS"|"ABSENT"|"STARTS_WITH"|"ENDS_WITH"|"CONTAINS"|"CASE_SENSITIVE"|"CASE_INSENSITIVE"|"GREATER_THAN_OR_EQUAL"
      )
    ),
    Tags = list(
      Key = "string",
      Values = list(
        "string"
      ),
      MatchOptions = list(
        "EQUALS"|"ABSENT"|"STARTS_WITH"|"ENDS_WITH"|"CONTAINS"|"CASE_SENSITIVE"|"CASE_INSENSITIVE"|"GREATER_THAN_OR_EQUAL"
      )
    ),
    CostCategories = list(
      Key = "string",
      Values = list(
        "string"
      ),
      MatchOptions = list(
        "EQUALS"|"ABSENT"|"STARTS_WITH"|"ENDS_WITH"|"CONTAINS"|"CASE_SENSITIVE"|"CASE_INSENSITIVE"|"GREATER_THAN_OR_EQUAL"
      )
    )
  ),
  Configuration = list(
    RecommendationTarget = "SAME_INSTANCE_FAMILY"|"CROSS_INSTANCE_FAMILY",
    BenefitsConsidered = TRUE|FALSE
  ),
  Service = "string",
  PageSize = 123,
  NextPageToken = "string"
)