elasticache_describe_reserved_cache_nodes: Returns information about reserved cache nodes for this...

Description Usage Arguments Value Request syntax

View source: R/elasticache_operations.R

Description

Returns information about reserved cache nodes for this account, or about a specified reserved cache node.

Usage

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elasticache_describe_reserved_cache_nodes(ReservedCacheNodeId,
  ReservedCacheNodesOfferingId, CacheNodeType, Duration,
  ProductDescription, OfferingType, MaxRecords, Marker)

Arguments

ReservedCacheNodeId

The reserved cache node identifier filter value. Use this parameter to show only the reservation that matches the specified reservation ID.

ReservedCacheNodesOfferingId

The offering identifier filter value. Use this parameter to show only purchased reservations matching the specified offering identifier.

CacheNodeType

The cache node type filter value. Use this parameter to show only those reservations 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:

      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

      At this time, M6g node types are available in the following regions: us-east-1, us-west-2, us-east-2, eu-central-1, eu-west-1 and ap-northeast-1.

      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

      At this time, R6g node types are available in the following regions: us-east-1, us-west-2, us-east-2, eu-central-1, eu-west-1 and ap-northeast-1.

      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.

Duration

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

Valid Values: 1 | 3 | 31536000 | 94608000

ProductDescription

The product description filter value. Use this parameter to show only those reservations matching the specified product description.

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

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.

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.

Value

A list with the following syntax:

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list(
  Marker = "string",
  ReservedCacheNodes = list(
    list(
      ReservedCacheNodeId = "string",
      ReservedCacheNodesOfferingId = "string",
      CacheNodeType = "string",
      StartTime = as.POSIXct(
        "2015-01-01"
      ),
      Duration = 123,
      FixedPrice = 123.0,
      UsagePrice = 123.0,
      CacheNodeCount = 123,
      ProductDescription = "string",
      OfferingType = "string",
      State = "string",
      RecurringCharges = list(
        list(
          RecurringChargeAmount = 123.0,
          RecurringChargeFrequency = "string"
        )
      ),
      ReservationARN = "string"
    )
  )
)

Request syntax

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svc$describe_reserved_cache_nodes(
  ReservedCacheNodeId = "string",
  ReservedCacheNodesOfferingId = "string",
  CacheNodeType = "string",
  Duration = "string",
  ProductDescription = "string",
  OfferingType = "string",
  MaxRecords = 123,
  Marker = "string"
)

paws.database documentation built on Aug. 23, 2021, 9:18 a.m.