CreateGlobalCluster - Amazon Relational Database Service

CreateGlobalCluster

Creates an Aurora global database spread across multiple AWS Regions. The global database contains a single primary cluster with read-write capability, and a read-only secondary cluster that receives data from the primary cluster through high-speed replication performed by the Aurora storage subsystem.

You can create a global database that is initially empty, and then create the primary and secondary DB clusters in the global database. Or you can specify an existing Aurora cluster during the create operation, and this cluster becomes the primary cluster of the global database.

Note

This operation applies only to Aurora DB clusters.

Request Parameters

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

DatabaseName

The name for your database of up to 64 alphanumeric characters. If you don't specify a name, Amazon Aurora doesn't create a database in the global database cluster.

Constraints:

  • Can't be specified if SourceDBClusterIdentifier is specified. In this case, Amazon Aurora uses the database name from the source DB cluster.

Type: String

Required: No

DeletionProtection

Specifies whether to enable deletion protection for the new global database cluster. The global database can't be deleted when deletion protection is enabled.

Type: Boolean

Required: No

Engine

The database engine to use for this global database cluster.

Valid Values: aurora-mysql | aurora-postgresql

Constraints:

  • Can't be specified if SourceDBClusterIdentifier is specified. In this case, Amazon Aurora uses the engine of the source DB cluster.

Type: String

Required: No

EngineVersion

The engine version to use for this global database cluster.

Constraints:

  • Can't be specified if SourceDBClusterIdentifier is specified. In this case, Amazon Aurora uses the engine version of the source DB cluster.

Type: String

Required: No

GlobalClusterIdentifier

The cluster identifier for this global database cluster. This parameter is stored as a lowercase string.

Type: String

Required: No

SourceDBClusterIdentifier

The Amazon Resource Name (ARN) to use as the primary cluster of the global database.

If you provide a value for this parameter, don't specify values for the following settings because Amazon Aurora uses the values from the specified source DB cluster:

  • DatabaseName

  • Engine

  • EngineVersion

  • StorageEncrypted

Type: String

Required: No

StorageEncrypted

Specifies whether to enable storage encryption for the new global database cluster.

Constraints:

  • Can't be specified if SourceDBClusterIdentifier is specified. In this case, Amazon Aurora uses the setting from the source DB cluster.

Type: Boolean

Required: No

Response Elements

The following element is returned by the service.

GlobalCluster

A data type representing an Aurora global database.

Type: GlobalCluster object

Errors

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

DBClusterNotFoundFault

DBClusterIdentifier doesn't refer to an existing DB cluster.

HTTP Status Code: 404

GlobalClusterAlreadyExistsFault

The GlobalClusterIdentifier already exists. Choose a new global database identifier (unique name) to create a new global database cluster.

HTTP Status Code: 400

GlobalClusterQuotaExceededFault

The number of global database clusters for this account is already at the maximum allowed.

HTTP Status Code: 400

InvalidDBClusterStateFault

The requested operation can't be performed while the cluster is in this state.

HTTP Status Code: 400

See Also

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