@Override
    public DescribeEcsClustersResult describeEcsClusters(DescribeEcsClustersRequest request) {
        request = beforeClientExecution(request);
        return executeDescribeEcsClusters(request);
    }
<p>
Describes Amazon ECS clusters that are registered with a stack. If you specify only a stack ID, you can use the
<code>MaxResults</code> and <code>NextToken</code> parameters to paginate the response. However, OpsWorks Stacks
currently supports only one cluster per layer, so the result set has a maximum of one element.
</p>
<p>
<b>Required Permissions</b>: To use this action, an IAM user must have a Show, Deploy, or Manage permissions
level for the stack or an attached policy that explicitly grants permission. For more information about user
permissions, see <a
href="https://docs.aws.amazon.com/opsworks/latest/userguide/opsworks-security-users.html">Managing User
Permissions</a>.
</p>
<p>
This call accepts only one resource-identifying parameter.
</p>

@param describeEcsClustersRequest
@return Result of the DescribeEcsClusters operation returned by the service.
@throws ValidationException
        Indicates that a request was not valid.
@throws ResourceNotFoundException
        Indicates that a resource was not found.
@sample AWSOpsWorks.DescribeEcsClusters
@see <a href="http://docs.aws.amazon.com/goto/WebAPI/opsworks-2013-02-18/DescribeEcsClusters" target="_top">AWS
     API Documentation</a>
aws-java-sdk-opsworks/src/main/java/com/amazonaws/services/opsworks/AWSOpsWorksClient.java