2, 'waiters' => [ 'ResourceRecordSetsChanged' => [ 'delay' => 30, 'maxAttempts' => 60, 'operation' => 'GetChange', 'acceptors' => [ [ 'matcher' => 'path', 'expected' => 'INSYNC', 'argument' => 'ChangeInfo.Status', 'state' => 'success', ], ], ], ],];