Start Web-Service (running on port 345) --------------------------------------- rackup config.ru -p 345 MQ: Install RabbitMQ Configure according to what you want to use in dbconnector.yml e.g. $ rabbitmqctl add_vhost /db2 Creating vhost "/db2" ...done. $ rabbitmqctl add_user consumer1 some_password Creating user "consumer1" ...done. $ rabbitmqctl add_user consumer2 some_password Creating user "consumer2" ...done. $ rabbitmqctl add_user consumer3 some_password Creating user "consumer3" ...done. $ rabbitmqctl add_user server1 some_pass Creating user "server1" ...done. $ rabbitmqctl map_user_vhost consumer1 /db2 Mapping user "consumer1" to vhost "/db2" ...done. $ rabbitmqctl map_user_vhost consumer2 /db2 Mapping user "consumer2" to vhost "/db2" ...done. $ rabbitmqctl map_user_vhost consumer3 /db2 Mapping user "consumer3" to vhost "/db2" ...done.