'Deletes the specified cluster. You must deregister all
container instances from this cluster before you may delete
it. You can list the container instances in a cluster with
ListContainerInstances and deregister them with
DeregisterContainerInstance.
:type cluster: string
:param cluster: The cluster you want to delete.'

def delete_cluster(self, cluster):

    params = {'cluster': cluster}
    return self._make_request(action='DeleteCluster', verb='POST', path='/', params=params)
