[Openstack-operators] VMs on different compute hosts are not able to communicate on openstack havana, with flatdhcp, multi-host nova-network setup with kvm on ubuntu 12.04

Dnsbed Ops ops at dnsbed.com
Thu Dec 26 14:00:50 UTC 2013

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> I am trying to setup openstack with zeromq, with flatdhcp multi-host
> networking with nova-network, with kvm hypervisor on ubuntu 12.04.
>
> The problem we are facing is that the vms running on different compute
> hosts are not able to communicate between them; at the same time, vms on
> same host are able to communicate.

 From what I know you can't get the communication via Fixed IP among the 
VMs in the different nova networks. But you can do via the Floating IPs.

Regards.

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