def register_cross_account_access_role(roleArn=None):
    """
    Registers the IAM role that Amazon Inspector uses to list your EC2 instances at the start of the assessment run or when you call the  PreviewAgents action.
    See also: AWS API Documentation
    
    Examples
    Registers the IAM role that Amazon Inspector uses to list your EC2 instances at the start of the assessment run or when you call the PreviewAgents action.
    Expected Output:
    
    :example: response = client.register_cross_account_access_role(
        roleArn='string'
    )
    
    
    :type roleArn: string
    :param roleArn: [REQUIRED]
            The ARN of the IAM role that Amazon Inspector uses to list your EC2 instances during the assessment run or when you call the PreviewAgents action.
            

    :return: response = client.register_cross_account_access_role(
        roleArn='arn:aws:iam::123456789012:role/inspector',
    )
    
    print(response)
    
    
    """
    pass
