> rpc_backend = nova.rpc.impl_kombu > rabbit_host = controller > rabbit_password = rabbit > rabbit_port=5672 Make sure the rabbit services on the specified server run and have the credentials you use. The config might be missing the rabbit_userid (defaults to guest) and you can also specify the rabbit_virtual_host (defaults to /). Note that rabbit will stop processing messages when the storage location goes below a threshold (1GB). So make sure you have enough storage (usually /var/lib/rabbitmq). Installing the rabbit mgmt interface can also be very useful for spotting rabbit related issues: https://www.rabbitmq.com/management.html Cheers, Robert van Leeuwen -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack/attachments/20140214/084ad121/attachment.html>