AWS SDK for Go (PILOT)
API Reference

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CacheNode

import "github.com/aws/aws-sdk-go/service/elasticache"

type CacheNode struct { CacheNodeCreateTime *time.Time `type:"timestamp"` CacheNodeId *string `type:"string"` CacheNodeStatus *string `type:"string"` CustomerAvailabilityZone *string `type:"string"` Endpoint *Endpoint `type:"structure"` ParameterGroupStatus *string `type:"string"` SourceCacheNodeId *string `type:"string"` }

Represents an individual cache node within a cluster. Each cache node runs its own instance of the cluster's protocol-compliant caching software - either Memcached or Redis.

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:

T2 node types:cache.t2.micro, cache.t2.small, cache.t2.medium

M3 node types:cache.m3.medium, cache.m3.large, cache.m3.xlarge, cache.m3.2xlarge

M4 node types:cache.m4.large, cache.m4.xlarge, cache.m4.2xlarge, cache.m4.4xlarge,

cache.m4.10xlarge

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

  • Compute optimized:

Previous generation: (not recommended)

C1 node types:cache.c1.xlarge

  • Memory optimized:

Current generation:

R3 node types:cache.r3.large, cache.r3.xlarge, cache.r3.2xlarge, cache.r3.4xlarge,

cache.r3.8xlarge

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

Notes:

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

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

  • Redis (cluster mode enabled): Backup/restore is not supported on T1 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:

CacheNodeCreateTime

Type: *time.Time

The date and time when the cache node was created.

CacheNodeId

Type: *string

The cache node identifier. A node ID is a numeric identifier (0001, 0002, etc.). The combination of cluster ID and node ID uniquely identifies every cache node used in a customer's AWS account.

CacheNodeStatus

Type: *string

The current state of this cache node.

CustomerAvailabilityZone

Type: *string

The Availability Zone where this node was created and now resides.

Endpoint

Represents the information required for client programs to connect to a cache node.

ParameterGroupStatus

Type: *string

The status of the parameter group applied to this cache node.

SourceCacheNodeId

Type: *string

The ID of the primary node to which this read replica node is synchronized. If this field is empty, this node is not associated with a primary cluster.

Method

GoString

func (s CacheNode) GoString() string

GoString returns the string representation

SetCacheNodeCreateTime

func (s *CacheNode) SetCacheNodeCreateTime(v time.Time) *CacheNode

SetCacheNodeCreateTime sets the CacheNodeCreateTime field's value.

SetCacheNodeId

func (s *CacheNode) SetCacheNodeId(v string) *CacheNode

SetCacheNodeId sets the CacheNodeId field's value.

SetCacheNodeStatus

func (s *CacheNode) SetCacheNodeStatus(v string) *CacheNode

SetCacheNodeStatus sets the CacheNodeStatus field's value.

SetCustomerAvailabilityZone

func (s *CacheNode) SetCustomerAvailabilityZone(v string) *CacheNode

SetCustomerAvailabilityZone sets the CustomerAvailabilityZone field's value.

SetEndpoint

func (s *CacheNode) SetEndpoint(v *Endpoint) *CacheNode

SetEndpoint sets the Endpoint field's value.

SetParameterGroupStatus

func (s *CacheNode) SetParameterGroupStatus(v string) *CacheNode

SetParameterGroupStatus sets the ParameterGroupStatus field's value.

SetSourceCacheNodeId

func (s *CacheNode) SetSourceCacheNodeId(v string) *CacheNode

SetSourceCacheNodeId sets the SourceCacheNodeId field's value.

String

func (s CacheNode) String() string

String returns the string representation

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