Hi, > Current scheme supports only one RabbitMQ node with url parameter. That's not true, you can pass many hosts via the url like that: rabbit://user:pass@host1:port1,user:pass@host2:port2/vhost http://docs.openstack.org/developer/oslo.messaging/transport.html#oslo_messaging.TransportURL But this is perhaps not enough for your use-case. Cheers, -- Mehdi Abaakouk mail: sileht at sileht.net irc: sileht