# IAMConfiguration
<a name="API_IAMConfiguration"></a>

Contains the IAM settings for a security configuration, including the system role used for authentication.

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

 ** systemRole **   <a name="emroneks-Type-IAMConfiguration-systemRole"></a>
The Amazon Resource Name (ARN) of the system role used by the security configuration.  
Type: String  
Length Constraints: Minimum length of 20. Maximum length of 2048.  
Pattern: `^arn:(aws[a-zA-Z0-9-]*):iam::(\d{12})?:(role((\u002F)|(\u002F[\u0021-\u007F]+\u002F))[\w+=,.@-]+)$`   
Required: No

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

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/emr-containers-2020-10-01/IAMConfiguration) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/emr-containers-2020-10-01/IAMConfiguration) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/emr-containers-2020-10-01/IAMConfiguration)