2, 'waiters' => ['NodeAssociated' => ['delay' => 15, 'maxAttempts' => 15, 'operation' => 'DescribeNodeAssociationStatus', 'description' => 'Wait until node is associated or disassociated.', 'acceptors' => [['expected' => 'SUCCESS', 'state' => 'success', 'matcher' => 'path', 'argument' => 'NodeAssociationStatus'], ['expected' => 'FAILED', 'state' => 'failure', 'matcher' => 'path', 'argument' => 'NodeAssociationStatus']]]]];