NAME

Paws::ElastiCache::CreateCacheCluster - Arguments for method CreateCacheCluster on Paws::ElastiCache

DESCRIPTION

This class represents the parameters used for calling the method CreateCacheCluster on the Amazon ElastiCache service. Use the attributes of this class as arguments to method CreateCacheCluster.

You shouln't make instances of this class. Each attribute should be used as a named argument in the call to CreateCacheCluster.

As an example:

  $service_obj->CreateCacheCluster(Att1 => $value1, Att2 => $value2, ...);

Values for attributes that are native types (Int, String, Float, etc) can passed as-is (scalar values). Values for complex Types (objects) can be passed as a HashRef. The keys and values of the hashref will be used to instance the underlying object.

ATTRIBUTES

AutoMinorVersionUpgrade => Bool

This parameter is currently disabled.

AZMode => Str

Specifies whether the nodes in this Memcached node group are created in a single Availability Zone or created across multiple Availability Zones in the cluster's region.

This parameter is only supported for Memcached cache clusters.

If the "AZMode" and "PreferredAvailabilityZones" are not specified, ElastiCache assumes "single-az" mode.

REQUIRED CacheClusterId => Str

The node group identifier. This parameter is stored as a lowercase string.

Constraints:

A name must contain from 1 to 20 alphanumeric characters or hyphens.
The first character must be a letter.
A name cannot end with a hyphen or contain two consecutive hyphens.

CacheNodeType => Str

The compute and memory capacity of the nodes in the node group.

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"
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 (VPC).
Redis backup/restore is not supported for t2 instances.
Redis Append-only files (AOF) functionality is not supported for t1 or t2 instances.

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

CacheParameterGroupName => Str

The name of the parameter group to associate with this cache cluster. If this argument is omitted, the default parameter group for the specified engine is used.

CacheSecurityGroupNames => ArrayRef[Str]

A list of security group names to associate with this cache cluster.

Use this parameter only when you are creating a cache cluster outside of an Amazon Virtual Private Cloud (VPC).

CacheSubnetGroupName => Str

The name of the subnet group to be used for the cache cluster.

Use this parameter only when you are creating a cache cluster in an Amazon Virtual Private Cloud (VPC).

Engine => Str

The name of the cache engine to be used for this cache cluster.

Valid values for this parameter are:

"memcached" | "redis"

EngineVersion => Str

The version number of the cache engine to be used for this cache cluster. To view the supported cache engine versions, use the DescribeCacheEngineVersions action.

NotificationTopicArn => Str

The Amazon Resource Name (ARN) of the Amazon Simple Notification Service (SNS) topic to which notifications will be sent.

The Amazon SNS topic owner must be the same as the cache cluster owner.

NumCacheNodes => Int

The initial number of cache nodes that the cache cluster will have.

For clusters running Redis, this value must be 1. For clusters running Memcached, this value must be between 1 and 20.

If you need more than 20 nodes for your Memcached cluster, please fill out the ElastiCache Limit Increase Request form at http://aws.amazon.com/contact-us/elasticache-node-limit-request/.

Port => Int

The port number on which each of the cache nodes will accept connections.

PreferredAvailabilityZone => Str

The EC2 Availability Zone in which the cache cluster will be created.

All nodes belonging to this Memcached cache cluster are placed in the preferred Availability Zone. If you want to create your nodes across multiple Availability Zones, use "PreferredAvailabilityZones".

Default: System chosen Availability Zone.

PreferredAvailabilityZones => ArrayRef[Str]

A list of the Availability Zones in which cache nodes will be created. The order of the zones in the list is not important.

This option is only supported on Memcached.

If you are creating your cache cluster in an Amazon VPC (recommended) you can only locate nodes in Availability Zones that are associated with the subnets in the selected subnet group.

The number of Availability Zones listed must equal the value of "NumCacheNodes".

If you want all the nodes in the same Availability Zone, use "PreferredAvailabilityZone" instead, or repeat the Availability Zone multiple times in the list.

Default: System chosen Availability Zones.

Example: One Memcached node in each of three different Availability Zones: "PreferredAvailabilityZones.member.1=us-west-2a&PreferredAvailabilityZones.member.2=us-west-2b&PreferredAvailabilityZones.member.3=us-west-2c"

Example: All three Memcached nodes in one Availability Zone: "PreferredAvailabilityZones.member.1=us-west-2a&PreferredAvailabilityZones.member.2=us-west-2a&PreferredAvailabilityZones.member.3=us-west-2a"

PreferredMaintenanceWindow => Str

Specifies the weekly time range during which maintenance on the cache cluster is performed. It is specified as a range in the format ddd:hh24:mi-ddd:hh24:mi (24H Clock UTC). The minimum maintenance window is a 60 minute period. Valid values for "ddd" are:

"sun"
"mon"
"tue"
"wed"
"thu"
"fri"
"sat"

Example: "sun:05:00-sun:09:00"

ReplicationGroupId => Str

The ID of the replication group to which this cache cluster should belong. If this parameter is specified, the cache cluster will be added to the specified replication group as a read replica; otherwise, the cache cluster will be a standalone primary that is not part of any replication group.

If the specified replication group is Multi-AZ enabled and the availability zone is not specified, the cache cluster will be created in availability zones that provide the best spread of read replicas across availability zones.