# Association


Contains information about the custom domain name association.

## Contents


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

 ** CertificateAssociations.CertificateAssociation.N **   
A list of all associated clusters and domain names tied to a specific certificate.  
Type: Array of [CertificateAssociation](API_CertificateAssociation.md) objects  
Required: No

 ** CustomDomainCertificateArn **   
The Amazon Resource Name (ARN) for the certificate associated with the custom domain.  
Type: String  
Length Constraints: Maximum length of 2147483647.  
Required: No

 ** CustomDomainCertificateExpiryDate **   
The expiration date for the certificate.  
Type: Timestamp  
Required: No

## See Also


For more information about using this API in one of the language-specific Amazon SDKs, see the following:
+  [Amazon SDK for C\$1\$1](https://docs.amazonaws.cn/goto/SdkForCpp/redshift-2012-12-01/Association) 
+  [Amazon SDK for Java V2](https://docs.amazonaws.cn/goto/SdkForJavaV2/redshift-2012-12-01/Association) 
+  [Amazon SDK for Ruby V3](https://docs.amazonaws.cn/goto/SdkForRubyV3/redshift-2012-12-01/Association)