def gateway_snapshot(self, indices=None):
path = self.conn._make_path(indices, (), '<STR_LIT>', '<STR_LIT>')<EOL>return self.conn._send_request('<STR_LIT:POST>', path)<EOL>
Gateway snapshot one or more indices
(See :ref:`es-guide-reference-api-admin-indices-gateway-snapshot`)

:keyword indices: a list of indices or None for default configured.