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Amazon ElastiCache
API Reference (API Version 2015-02-02)

DescribeReservedCacheNodesOfferings

Lists available reserved cache node offerings.

Request Parameters

For information about the parameters that are common to all actions, see Common Parameters.

CacheNodeType

The cache node type filter value. Use this parameter to show only the available offerings matching the specified cache node type.

Valid node types are as follows:

  • General purpose:

    • Current generation: cache.t2.micro, cache.t2.small, cache.t2.medium, cache.m3.medium, cache.m3.large, cache.m3.xlarge, cache.m3.2xlarge, cache.m4.large, cache.m4.xlarge, cache.m4.2xlarge, cache.m4.4xlarge, cache.m4.10xlarge

    • Previous generation: cache.t1.micro, cache.m1.small, cache.m1.medium, cache.m1.large, cache.m1.xlarge

  • Compute optimized: cache.c1.xlarge

  • Memory optimized:

    • Current generation: cache.r3.large, cache.r3.xlarge, cache.r3.2xlarge, cache.r3.4xlarge, cache.r3.8xlarge

    • Previous generation: cache.m2.xlarge, cache.m2.2xlarge, cache.m2.4xlarge

Notes:

  • All T2 instances are created in an Amazon Virtual Private Cloud (Amazon VPC).

  • Redis backup/restore is not supported for Redis (cluster mode disabled) T1 and T2 instances. Backup/restore is supported on Redis (cluster mode enabled) T2 instances.

  • Redis Append-only files (AOF) functionality is not supported for T1 or T2 instances.

For a complete listing of node types and specifications, see Amazon ElastiCache Product Features and Details and either Cache Node Type-Specific Parameters for Memcached or Cache Node Type-Specific Parameters for Redis.

Type: String

Required: No

Duration

Duration filter value, specified in years or seconds. Use this parameter to show only reservations for a given duration.

Valid Values: 1 | 3 | 31536000 | 94608000

Type: String

Required: No

Marker

An optional marker returned from a prior request. Use this marker for pagination of results from this operation. If this parameter is specified, the response includes only records beyond the marker, up to the value specified by MaxRecords.

Type: String

Required: No

MaxRecords

The maximum number of records to include in the response. If more records exist than the specified MaxRecords value, a marker is included in the response so that the remaining results can be retrieved.

Default: 100

Constraints: minimum 20; maximum 100.

Type: Integer

Required: No

OfferingType

The offering type filter value. Use this parameter to show only the available offerings matching the specified offering type.

Valid Values: "Light Utilization"|"Medium Utilization"|"Heavy Utilization"

Type: String

Required: No

ProductDescription

The product description filter value. Use this parameter to show only the available offerings matching the specified product description.

Type: String

Required: No

ReservedCacheNodesOfferingId

The offering identifier filter value. Use this parameter to show only the available offering that matches the specified reservation identifier.

Example: 438012d3-4052-4cc7-b2e3-8d3372e0e706

Type: String

Required: No

Response Elements

The following elements are returned by the service.

Marker

Provides an identifier to allow retrieval of paginated results.

Type: String

ReservedCacheNodesOfferings.ReservedCacheNodesOffering.N

A list of reserved cache node offerings. Each element in the list contains detailed information about one offering.

Type: array of ReservedCacheNodesOffering objects

Errors

For information about the errors that are common to all actions, see Common Errors.

InvalidParameterCombination

Two or more incompatible parameters were specified.

HTTP Status Code: 400

InvalidParameterValue

The value for a parameter is invalid.

HTTP Status Code: 400

ReservedCacheNodesOfferingNotFound

The requested cache node offering does not exist.

HTTP Status Code: 404

Example

Sample Request

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https://elasticache.amazonaws.com/ ?Action=DescribeReservedCacheNodesOfferings &ReservedCacheNodesOfferingId=438012d3-4052-4cc7-b2e3-8d3372e0e706 &Version=2015-02-02 &SignatureVersion=4 &SignatureMethod=HmacSHA256 &Timestamp=20150202T192317Z &X-Amz-Credential=<credential>

Sample Response

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<DescribeReservedCacheNodesOfferingsResponse xmlns="http://elasticache.amazonaws.com/doc/2015-02-02/"> <DescribeReservedCacheNodesOfferingsResult> <ReservedCacheNodesOfferings> <ReservedCacheNodesOffering> <Duration>31536000</Duration> <OfferingType>Heavy Utilization</OfferingType> <RecurringCharges> <RecurringCharge> <RecurringChargeFrequency>Hourly</RecurringChargeFrequency> <RecurringChargeAmount>0.123</RecurringChargeAmount> </RecurringCharge> </RecurringCharges> <FixedPrice>162.0</FixedPrice> <ProductDescription>memcached</ProductDescription> <UsagePrice>0.0</UsagePrice> <ReservedCacheNodesOfferingId>SampleOfferingId</ReservedCacheNodesOfferingId> <CacheNodeType>cache.m1.small</CacheNodeType> </ReservedCacheNodesOffering> </ReservedCacheNodesOfferings> </DescribeReservedCacheNodesOfferingsResult> <ResponseMetadata> <RequestId>521b420a-2961-11e1-bd06-6fe008f046c3</RequestId> </ResponseMetadata> </DescribeReservedCacheNodesOfferingsResponse>

See Also

For more information about using this API in one of the language-specific AWS SDKs, see the following: