@query_params('allow_no_indices', 'expand_wildcards', 'ignore_unavailable',
        'local')
    def get_alias(self, index=None, name=None, params=None):
        return self.transport.perform_request('GET', _make_path(index,
            '_alias', name), params=params)
Helper function for building the ECS AssumeRole Policy
dataset/ETHPy150Open elastic/elasticsearch-py/elasticsearch/client/indices.py/IndicesClient.get_alias--crossover with--dataset/ETHPy150Open cloudtools/awacs/awacs/helpers/trust.py/get_lambda_assumerole_policy