RabbitMQの送受信

送信側
send.php

require_once __DIR__ . '/vendor/autoload.php';
use PhpAmqpLib\Connection\AMQPStreamConnection;
use PhpAmqpLib\Message\AMQPMessage;

// コネクションの確立
$connection = new AMQPStreamConnection('192.168.33.10', 5672, 'guest', 'guest');
$channel = $connection->channel();

$channel->queue_declare('hello', false, false, false, false);

$msg = new AMQPMessage('Whats up');

$channel->basic_publish($msg, '', 'hello');

echo "[x] sent 'Hello World!'\n";

$channel->close();

受信側

require_once __DIR__ . '/vendor/autoload.php';
use PhpAmqpLib\Connection\AMQPStreamConnection;

$connection = new AMQPStreamConnection('192.168.33.10', 5672, 'guest', 'guest');
$channel = $connection->channel();

$channel->queue_declare('hello', false, false, false, false);

echo "[*] Waiting for messages. To exit press CTR+C\n";

$callback = function($msg){
	echo '[x] Received ', $msg->body, "\n";
};

$channel->basic_consume('hello', '', false, true, false, false, $callback);

while(count($channel->callbacks)){
	$channel->wait();
}

$ php recieve.php
PHP Fatal error: Uncaught PhpAmqpLib\Exception\AMQPIOException: stream_socket_client(): unable to connect to tcp://192.168.33.10:5672 (Connection refused) in /home/vagrant/dev/mailer/vendor/php-amqplib/php-amqplib/PhpAmqpLib/Wire/IO/StreamIO.php:111

サーバにRabbitMQをインストールしないとダメなのか。。