# AutoScalingGroupsConfiguration
<a name="API_AutoScalingGroupsConfiguration"></a>

Describes the configuration of an auto scaling group.

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

 ** autoScalingGroupNames **   <a name="rtbfabric-Type-AutoScalingGroupsConfiguration-autoScalingGroupNames"></a>
The names of the auto scaling group.  
Type: Array of strings  
Length Constraints: Minimum length of 1. Maximum length of 255.  
Required: Yes

 ** roleArn **   <a name="rtbfabric-Type-AutoScalingGroupsConfiguration-roleArn"></a>
The role ARN of the auto scaling group.  
Type: String  
Pattern: `arn:aws:iam::[0-9]{12}:role/.{1,2048}`   
Required: Yes

## 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/rtbfabric-2023-05-15/AutoScalingGroupsConfiguration) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/rtbfabric-2023-05-15/AutoScalingGroupsConfiguration) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/rtbfabric-2023-05-15/AutoScalingGroupsConfiguration)