# NeptuneGlobalDatabaseConfiguration
<a name="API_NeptuneGlobalDatabaseConfiguration"></a>

Configuration for Amazon Neptune global databases used in a Region switch plan.

## Contents
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 ** behavior **   <a name="regionswitch-Type-NeptuneGlobalDatabaseConfiguration-behavior"></a>
The behavior for a global database, that is, only allow switchover or also allow failover.  
Type: String  
Valid Values: `switchoverOnly | failover`   
Required: Yes

 ** globalClusterIdentifier **   <a name="regionswitch-Type-NeptuneGlobalDatabaseConfiguration-globalClusterIdentifier"></a>
The global cluster identifier for a Neptune global database.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 63.  
Pattern: `[A-Za-z][0-9A-Za-z-]*`   
Required: Yes

 ** regionDatabaseClusterArns **   <a name="regionswitch-Type-NeptuneGlobalDatabaseConfiguration-regionDatabaseClusterArns"></a>
The database cluster Amazon Resource Names (ARNs) for a Neptune global database.  
Type: String to string map  
Map Entries: Fixed number of 2 items.  
Key Pattern: `[a-z]{2}-[a-z-]+-\d+`   
Value Pattern: `arn:aws[a-zA-Z-]*:rds:[a-z0-9-]+:\d{12}:cluster:[A-Za-z][0-9A-Za-z-]{0,62}`   
Required: Yes

 ** crossAccountRole **   <a name="regionswitch-Type-NeptuneGlobalDatabaseConfiguration-crossAccountRole"></a>
The cross account role for the configuration.  
Type: String  
Pattern: `arn:aws[a-zA-Z0-9-]*:iam::[0-9]{12}:role/.+`   
Required: No

 ** externalId **   <a name="regionswitch-Type-NeptuneGlobalDatabaseConfiguration-externalId"></a>
The external ID (secret key) for the configuration.  
Type: String  
Required: No

 ** timeoutMinutes **   <a name="regionswitch-Type-NeptuneGlobalDatabaseConfiguration-timeoutMinutes"></a>
The timeout value specified for the configuration.  
Type: Integer  
Valid Range: Minimum value of 1.  
Required: No

 ** ungraceful **   <a name="regionswitch-Type-NeptuneGlobalDatabaseConfiguration-ungraceful"></a>
The settings for ungraceful execution.  
Type: [NeptuneUngraceful](API_NeptuneUngraceful.md) object  
Required: No

## See Also
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For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\+\+](https://docs.aws.amazon.com/goto/SdkForCpp/arc-region-switch-2022-07-26/NeptuneGlobalDatabaseConfiguration) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/arc-region-switch-2022-07-26/NeptuneGlobalDatabaseConfiguration) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/arc-region-switch-2022-07-26/NeptuneGlobalDatabaseConfiguration)