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Amazon ElastiCache
API Reference (API Version 2015-02-02)

NodeGroupConfiguration

Node group (shard) configuration options. Each node group (shard) configuration has the following: Slots, PrimaryAvailabilityZone, ReplicaAvailabilityZones, ReplicaCount.

Contents

Note

In the following list, the required parameters are described first.

PrimaryAvailabilityZone

The Availability Zone where the primary node of this node group (shard) is launched.

Type: String

Required: No

ReplicaAvailabilityZones.AvailabilityZone.N

A list of Availability Zones to be used for the read replicas. The number of Availability Zones in this list must match the value of ReplicaCount or ReplicasPerNodeGroup if not specified.

Type: Array of strings

Required: No

ReplicaCount

The number of read replica nodes in this node group (shard).

Type: Integer

Required: No

Slots

A string that specifies the keyspace for a particular node group. Keyspaces range from 0 to 16,383. The string is in the format startkey-endkey.

Example: "0-3999"

Type: String

Required: No

See Also

For more information about using this API in one of the language-specific AWS SDKs, see the following:

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