[ovirt-users] Neutron Appliance questions

Donny Davis donny at cloudspin.me
Wed Jul 29 05:40:51 UTC 2015


Depends on your setup... Are you using gre/vxlan with ovs on the hosts, or
are you using the Linux bridge?
On Jul 29, 2015 12:34 AM, "Robert Story" <rstory at tislabs.com> wrote:

> Hello,
>
> I have an oVirt 3.5.x install on CentOS 7.1, and I'm trying to wrap my head
> around how to use the Neutron appliance.
>
> In the video demo, two hosts attach the neutron network to their eth1
> interfaces, and their VMs can communicate with each other. But the demo
> doesn't go on to show how to connect those VMs to the internet with
> floating IPs.
>
> In the OpenStack Neutron videos I've watched on youtube, the common basic
> configuration seems to be a single 'network node' that connects to the
> public and private networks and routes to the 'compute nodes', which aren't
> connected to the public network. With the oVirt/Neutron integration, it
> seems like all hosts are both 'network' and 'compute' nodes, meaning that
> they need to be connected to the public network. Is that right, or am I
> missing some fundamental concept? Is it possible to designate 1 or 2 hosts
> of a cluster (with public network access) for the neutron appliance, while
> the remaining hosts only have private network access + floating IPs for
> VMs?
>
>
> Robert
>
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