Selectel flysystem

selectel.php

<?php

use OpenCloud\OpenStack;
use League\Flysystem\Filesystem;
use League\Flysystem\Rackspace\RackspaceAdapter;

$client = new OpenStack('https://auth.selcdn.ru', [
    'username' => '...',
    'password' => '...'
]);

$store = $client->objectStoreService('swift', 'Common');
$container = $store->getContainer('YOUR_CONTAINER_NAME');

$filesystem = new Filesystem(new RackspaceAdapter($container));
var_dump($filesystem->listContents());