public String getServiceRoleArn() {
        return this.serviceRoleArn;
    }
<p>
The stack's IAM role, which allows OpsWorks Stacks to work with Amazon Web Services resources on your behalf. You
must set this parameter to the Amazon Resource Name (ARN) for an existing IAM role. For more information about
IAM ARNs, see <a href="https://docs.aws.amazon.com/IAM/latest/UserGuide/Using_Identifiers.html">Using
Identifiers</a>.
</p>

@return The stack's IAM role, which allows OpsWorks Stacks to work with Amazon Web Services resources on your
        behalf. You must set this parameter to the Amazon Resource Name (ARN) for an existing IAM role. For more
        information about IAM ARNs, see <a
        href="https://docs.aws.amazon.com/IAM/latest/UserGuide/Using_Identifiers.html">Using Identifiers</a>.
aws-java-sdk-opsworks/src/main/java/com/amazonaws/services/opsworks/model/CreateStackRequest.java