# ResourceConfigurationDefinition
<a name="API_ResourceConfigurationDefinition"></a>

Describes a resource configuration.

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

**Important**  
This data type is a UNION, so only one of the following members can be specified when used or returned.

 ** arnResource **   <a name="vpclattice-Type-ResourceConfigurationDefinition-arnResource"></a>
The Amazon Resource Name (ARN) of the resource.  
Type: [ArnResource](API_ArnResource.md) object  
Required: No

 ** dnsResource **   <a name="vpclattice-Type-ResourceConfigurationDefinition-dnsResource"></a>
The DNS name of the resource.  
Type: [DnsResource](API_DnsResource.md) object  
Required: No

 ** ipResource **   <a name="vpclattice-Type-ResourceConfigurationDefinition-ipResource"></a>
The IP resource.  
Type: [IpResource](API_IpResource.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\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/vpc-lattice-2022-11-30/ResourceConfigurationDefinition) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/vpc-lattice-2022-11-30/ResourceConfigurationDefinition) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/vpc-lattice-2022-11-30/ResourceConfigurationDefinition)