def do_stop_cluster(self, cluster):
        """
        Completely stop the cluster
        Usage:
            > stop_cluster <cluster>
        """
        try:
            cluster = api.get_cluster(cluster)
            cluster.stop()
            print("Stopping Cluster")
        except ApiException:
            print("Cluster not found")
            return None
Completely stop the cluster
        Usage:
            > stop_cluster <cluster>