2, 'waiters' => ['InstanceProfileExists' => ['delay' => 1, 'operation' => 'GetInstanceProfile', 'maxAttempts' => 40, 'acceptors' => [['expected' => 200, 'matcher' => 'status', 'state' => 'success'], ['state' => 'retry', 'matcher' => 'status', 'expected' => 404]]], 'UserExists' => ['delay' => 1, 'operation' => 'GetUser', 'maxAttempts' => 20, 'acceptors' => [['state' => 'success', 'matcher' => 'status', 'expected' => 200], ['state' => 'retry', 'matcher' => 'error', 'expected' => 'NoSuchEntity']]]]];