@Override
    public DescribeClusterResult describeCluster(DescribeClusterRequest request) {
        request = beforeClientExecution(request);
        return executeDescribeCluster(request);
    }
<p>
Describes an Amazon EKS cluster.
</p>
<p>
The API server endpoint and certificate authority data returned by this operation are required for
<code>kubelet</code> and <code>kubectl</code> to communicate with your Kubernetes API server. For more
information, see <a href="https://docs.aws.amazon.com/eks/latest/userguide/create-kubeconfig.html">Creating or
updating a <code>kubeconfig</code> file for an Amazon EKS cluster</a>.
</p>
<note>
<p>
The API server endpoint and certificate authority data aren't available until the cluster reaches the
<code>ACTIVE</code> state.
</p>
</note>

@param describeClusterRequest
@return Result of the DescribeCluster operation returned by the service.
@throws ResourceNotFoundException
        The specified resource could not be found. You can view your available clusters with
        <code>ListClusters</code>. You can view your available managed node groups with
        <code>ListNodegroups</code>. Amazon EKS clusters and node groups are Amazon Web Services Region specific.
@throws ClientException
        These errors are usually caused by a client action. Actions can include using an action or resource on
        behalf of an <a
        href="https://docs.aws.amazon.com/IAM/latest/UserGuide/id_roles_terms-and-concepts.html">IAM
        principal</a> that doesn't have permissions to use the action or resource or specifying an identifier
        that is not valid.
@throws ServerException
        These errors are usually caused by a server-side issue.
@throws ServiceUnavailableException
        The service is unavailable. Back off and retry the operation.
@sample AmazonEKS.DescribeCluster
@see <a href="http://docs.aws.amazon.com/goto/WebAPI/eks-2017-11-01/DescribeCluster" target="_top">AWS API
     Documentation</a>
aws-java-sdk-eks/src/main/java/com/amazonaws/services/eks/AmazonEKSClient.java