class Aws::ElastiCache::Types::ReservedCacheNodesOffering

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

@!attribute [rw] reserved_cache_nodes_offering_id

A unique identifier for the reserved cache node offering.
@return [String]

@!attribute [rw] cache_node_type

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:

    **M6g node types** (available only for Redis 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`

    <note markdown="1"> For region availability, see [Supported Node Types][1]

     </note>

    **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`

    **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)

    **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)

    **C1 node types:** `cache.c1.xlarge`

* Memory optimized:

  * Current generation:

    **R6g node types** (available only for Redis 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`

    <note markdown="1"> For region availability, see [Supported Node Types][1]

     </note>

    **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)

    **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.

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

* Redis Multi-AZ with automatic failover is not supported on T1
  instances.

* Redis configuration variables `appendonly` and `appendfsync` are
  not supported on Redis version 2.8.22 and later.

[1]: https://docs.aws.amazon.com/AmazonElastiCache/latest/red-ug/CacheNodes.SupportedTypes.html#CacheNodes.SupportedTypesByRegion
@return [String]

@!attribute [rw] duration

The duration of the offering. in seconds.
@return [Integer]

@!attribute [rw] fixed_price

The fixed price charged for this offering.
@return [Float]

@!attribute [rw] usage_price

The hourly price charged for this offering.
@return [Float]

@!attribute [rw] product_description

The cache engine used by the offering.
@return [String]

@!attribute [rw] offering_type

The offering type.
@return [String]

@!attribute [rw] recurring_charges

The recurring price charged to run this reserved cache node.
@return [Array<Types::RecurringCharge>]

@see docs.aws.amazon.com/goto/WebAPI/elasticache-2015-02-02/ReservedCacheNodesOffering AWS API Documentation

Constants

SENSITIVE