# RdsCreateCrossRegionReplicaConfiguration
<a name="API_RdsCreateCrossRegionReplicaConfiguration"></a>

Configuration for creating an Amazon RDS cross-Region read replica during post-recovery in a Region switch.

## Contents
<a name="API_RdsCreateCrossRegionReplicaConfiguration_Contents"></a>

 ** dbInstanceArnMap **   <a name="regionswitch-Type-RdsCreateCrossRegionReplicaConfiguration-dbInstanceArnMap"></a>
A map of database instance ARNs for each Region in the plan.  
Type: String to string map  
Key Pattern: `[a-z]{2}-[a-z-]+-\d+`   
Value Pattern: `arn:aws[a-zA-Z-]*:rds:[a-z0-9-]+:\d{12}:db:[a-zA-Z][a-zA-Z0-9]*(-[a-zA-Z0-9]+)*`   
Required: Yes

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

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

## See Also
<a name="API_RdsCreateCrossRegionReplicaConfiguration_SeeAlso"></a>

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/arc-region-switch-2022-07-26/RdsCreateCrossRegionReplicaConfiguration) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/arc-region-switch-2022-07-26/RdsCreateCrossRegionReplicaConfiguration) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/arc-region-switch-2022-07-26/RdsCreateCrossRegionReplicaConfiguration)