Hi, I was installing Openstack on 2 nodes (controller and compute1). while i'm trying to boot new instance, i get on the controller the error that host is not found (no other error in logs, even on nova with debug mode).

when i look at the compute1, i see that 2 connections are established to mqrabbit. however, in the log i see that its trying to connect to mqrabbit locally : Reconnecting to AMQP server on localhost:5672

to emphasize that on compute node, nova.cond file, the rabbit is defined as the controller: rabbit_host = controller.

does anyone have an idea? thanks, Amit