ElastiCache / Client / describe_reserved_cache_nodes_offerings

describe_reserved_cache_nodes_offerings#

ElastiCache.Client.describe_reserved_cache_nodes_offerings(**kwargs)#

Lists available reserved cache node offerings.

See also: AWS API Documentation

Request Syntax

response = client.describe_reserved_cache_nodes_offerings(
    ReservedCacheNodesOfferingId='string',
    CacheNodeType='string',
    Duration='string',
    ProductDescription='string',
    OfferingType='string',
    MaxRecords=123,
    Marker='string'
)
Parameters:

  • ReservedCacheNodesOfferingId (string) –

    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

  • CacheNodeType (string) –

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

    The following node types are supported by ElastiCache. Generally speaking, the current generation types provide more memory and computational power at lower cost when compared to their equivalent previous generation counterparts.

    • General purpose:

      • Current generation: M7g node types: cache.m7g.large, cache.m7g.xlarge, cache.m7g.2xlarge, cache.m7g.4xlarge, cache.m7g.8xlarge, cache.m7g.12xlarge, cache.m7g.16xlarge

      Note

      For region availability, see Supported Node Types

      M6g node types (available only for Redis OSS engine version 5.0.6 onward and for Memcached engine version 1.5.16 onward): cache.m6g.large, cache.m6g.xlarge, cache.m6g.2xlarge, cache.m6g.4xlarge, cache.m6g.8xlarge, cache.m6g.12xlarge, cache.m6g.16xlarge M5 node types: cache.m5.large, cache.m5.xlarge, cache.m5.2xlarge, cache.m5.4xlarge, cache.m5.12xlarge, cache.m5.24xlarge M4 node types: cache.m4.large, cache.m4.xlarge, cache.m4.2xlarge, cache.m4.4xlarge, cache.m4.10xlarge T4g node types (available only for Redis OSS engine version 5.0.6 onward and Memcached engine version 1.5.16 onward): cache.t4g.micro, cache.t4g.small, cache.t4g.medium T3 node types: cache.t3.micro, cache.t3.small, cache.t3.medium T2 node types: cache.t2.micro, cache.t2.small, cache.t2.medium

      • Previous generation: (not recommended. Existing clusters are still supported but creation of new clusters is not supported for these types.) T1 node types: cache.t1.micro M1 node types: cache.m1.small, cache.m1.medium, cache.m1.large, cache.m1.xlarge M3 node types: cache.m3.medium, cache.m3.large, cache.m3.xlarge, cache.m3.2xlarge

    • Compute optimized:

      • Previous generation: (not recommended. Existing clusters are still supported but creation of new clusters is not supported for these types.) C1 node types: cache.c1.xlarge

    • Memory optimized:

      • Current generation: R7g node types: cache.r7g.large, cache.r7g.xlarge, cache.r7g.2xlarge, cache.r7g.4xlarge, cache.r7g.8xlarge, cache.r7g.12xlarge, cache.r7g.16xlarge

      Note

      For region availability, see Supported Node Types

      R6g node types (available only for Redis OSS engine version 5.0.6 onward and for Memcached engine version 1.5.16 onward): cache.r6g.large, cache.r6g.xlarge, cache.r6g.2xlarge, cache.r6g.4xlarge, cache.r6g.8xlarge, cache.r6g.12xlarge, cache.r6g.16xlarge R5 node types: cache.r5.large, cache.r5.xlarge, cache.r5.2xlarge, cache.r5.4xlarge, cache.r5.12xlarge, cache.r5.24xlarge R4 node types: cache.r4.large, cache.r4.xlarge, cache.r4.2xlarge, cache.r4.4xlarge, cache.r4.8xlarge, cache.r4.16xlarge

      • Previous generation: (not recommended. Existing clusters are still supported but creation of new clusters is not supported for these types.) M2 node types: cache.m2.xlarge, cache.m2.2xlarge, cache.m2.4xlarge R3 node types: cache.r3.large, cache.r3.xlarge, cache.r3.2xlarge, cache.r3.4xlarge, cache.r3.8xlarge

    Additional node type info

    • All current generation instance types are created in Amazon VPC by default.

    • Valkey or Redis OSS append-only files (AOF) are not supported for T1 or T2 instances.

    • Valkey or Redis OSS Multi-AZ with automatic failover is not supported on T1 instances.

    • The configuration variables appendonly and appendfsync are not supported on Valkey, or on Redis OSS version 2.8.22 and later.

  • Duration (string) –

    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

  • ProductDescription (string) – The product description filter value. Use this parameter to show only the available offerings matching the specified product description.

  • OfferingType (string) –

    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" |"All Upfront"|"Partial Upfront"| "No Upfront"

  • MaxRecords (integer) –

    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.

  • Marker (string) – 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.

Return type:

dict

Returns:

Response Syntax

{
    'Marker': 'string',
    'ReservedCacheNodesOfferings': [
        {
            'ReservedCacheNodesOfferingId': 'string',
            'CacheNodeType': 'string',
            'Duration': 123,
            'FixedPrice': 123.0,
            'UsagePrice': 123.0,
            'ProductDescription': 'string',
            'OfferingType': 'string',
            'RecurringCharges': [
                {
                    'RecurringChargeAmount': 123.0,
                    'RecurringChargeFrequency': 'string'
                },
            ]
        },
    ]
}

Response Structure

  • (dict) –

    Represents the output of a DescribeReservedCacheNodesOfferings operation.

    • Marker (string) –

      Provides an identifier to allow retrieval of paginated results.

    • ReservedCacheNodesOfferings (list) –

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

      • (dict) –

        Describes all of the attributes of a reserved cache node offering.

        • ReservedCacheNodesOfferingId (string) –

          A unique identifier for the reserved cache node offering.

        • CacheNodeType (string) –

          The cache node type for the reserved cache node.

          The following node types are supported by ElastiCache. Generally speaking, the current generation types provide more memory and computational power at lower cost when compared to their equivalent previous generation counterparts.

          • General purpose:

            • Current generation: M7g node types: cache.m7g.large, cache.m7g.xlarge, cache.m7g.2xlarge, cache.m7g.4xlarge, cache.m7g.8xlarge, cache.m7g.12xlarge, cache.m7g.16xlarge

            Note

            For region availability, see Supported Node Types

            M6g node types (available only for Redis OSS engine version 5.0.6 onward and for Memcached engine version 1.5.16 onward): cache.m6g.large, cache.m6g.xlarge, cache.m6g.2xlarge, cache.m6g.4xlarge, cache.m6g.8xlarge, cache.m6g.12xlarge, cache.m6g.16xlarge M5 node types: cache.m5.large, cache.m5.xlarge, cache.m5.2xlarge, cache.m5.4xlarge, cache.m5.12xlarge, cache.m5.24xlarge M4 node types: cache.m4.large, cache.m4.xlarge, cache.m4.2xlarge, cache.m4.4xlarge, cache.m4.10xlarge T4g node types (available only for Redis OSS engine version 5.0.6 onward and Memcached engine version 1.5.16 onward): cache.t4g.micro, cache.t4g.small, cache.t4g.medium T3 node types: cache.t3.micro, cache.t3.small, cache.t3.medium T2 node types: cache.t2.micro, cache.t2.small, cache.t2.medium

            • Previous generation: (not recommended. Existing clusters are still supported but creation of new clusters is not supported for these types.) T1 node types: cache.t1.micro M1 node types: cache.m1.small, cache.m1.medium, cache.m1.large, cache.m1.xlarge M3 node types: cache.m3.medium, cache.m3.large, cache.m3.xlarge, cache.m3.2xlarge

          • Compute optimized:

            • Previous generation: (not recommended. Existing clusters are still supported but creation of new clusters is not supported for these types.) C1 node types: cache.c1.xlarge

          • Memory optimized:

            • Current generation: R7g node types: cache.r7g.large, cache.r7g.xlarge, cache.r7g.2xlarge, cache.r7g.4xlarge, cache.r7g.8xlarge, cache.r7g.12xlarge, cache.r7g.16xlarge

            Note

            For region availability, see Supported Node Types

            R6g node types (available only for Redis OSS engine version 5.0.6 onward and for Memcached engine version 1.5.16 onward): cache.r6g.large, cache.r6g.xlarge, cache.r6g.2xlarge, cache.r6g.4xlarge, cache.r6g.8xlarge, cache.r6g.12xlarge, cache.r6g.16xlarge R5 node types: cache.r5.large, cache.r5.xlarge, cache.r5.2xlarge, cache.r5.4xlarge, cache.r5.12xlarge, cache.r5.24xlarge R4 node types: cache.r4.large, cache.r4.xlarge, cache.r4.2xlarge, cache.r4.4xlarge, cache.r4.8xlarge, cache.r4.16xlarge

            • Previous generation: (not recommended. Existing clusters are still supported but creation of new clusters is not supported for these types.) M2 node types: cache.m2.xlarge, cache.m2.2xlarge, cache.m2.4xlarge R3 node types: cache.r3.large, cache.r3.xlarge, cache.r3.2xlarge, cache.r3.4xlarge, cache.r3.8xlarge

          Additional node type info

          • All current generation instance types are created in Amazon VPC by default.

          • Valkey or Redis OSS append-only files (AOF) are not supported for T1 or T2 instances.

          • Valkey or Redis OSS Multi-AZ with automatic failover is not supported on T1 instances.

          • The configuration variables appendonly and appendfsync are not supported on Valkey, or on Redis OSS version 2.8.22 and later.

        • Duration (integer) –

          The duration of the offering. in seconds.

        • FixedPrice (float) –

          The fixed price charged for this offering.

        • UsagePrice (float) –

          The hourly price charged for this offering.

        • ProductDescription (string) –

          The cache engine used by the offering.

        • OfferingType (string) –

          The offering type.

        • RecurringCharges (list) –

          The recurring price charged to run this reserved cache node.

          • (dict) –

            Contains the specific price and frequency of a recurring charges for a reserved cache node, or for a reserved cache node offering.

            • RecurringChargeAmount (float) –

              The monetary amount of the recurring charge.

            • RecurringChargeFrequency (string) –

              The frequency of the recurring charge.

Exceptions

Examples

Lists available reserved cache node offerings.

response = client.describe_reserved_cache_nodes_offerings(
    CacheNodeType='',
    Duration='',
    Marker='',
    MaxRecords=25,
    OfferingType='',
    ProductDescription='',
    ReservedCacheNodesOfferingId='438012d3-4052-4cc7-b2e3-8d3372e0e706',
)

print(response)

Expected Output:

{
    'Marker': '',
    'ReservedCacheNodesOfferings': [
    ],
    'ResponseMetadata': {
        '...': '...',
    },
}