IncreaseNodeGroupsInGlobalReplicationGroup - Amazon ElastiCache
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Increase the number of node groups in the Global datastore

Request Parameters

For information about the parameters that are common to all actions, see Common Parameters.


Indicates that the process begins immediately. At present, the only permitted value for this parameter is true.

Type: Boolean

Required: Yes


The name of the Global datastore

Type: String

Required: Yes


Total number of node groups you want

Type: Integer

Required: Yes


Describes the replication group IDs, the Amazon regions where they are stored and the shard configuration for each that comprise the Global datastore

Type: Array of RegionalConfiguration objects

Required: No

Response Elements

The following element is returned by the service.


Consists of a primary cluster that accepts writes and an associated secondary cluster that resides in a different Amazon region. The secondary cluster accepts only reads. The primary cluster automatically replicates updates to the secondary cluster.

  • The GlobalReplicationGroupIdSuffix represents the name of the Global datastore, which is what you use to associate a secondary cluster.

Type: GlobalReplicationGroup object


For information about the errors that are common to all actions, see Common Errors.


The Global datastore does not exist

HTTP Status Code: 404


The Global datastore is not available or in primary-only state.

HTTP Status Code: 400


The value for a parameter is invalid.

HTTP Status Code: 400

See Also

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