openstack team mailing list archive

[Ai-Ti Cheng <cheng.aiti.taiwan@xxxxxxxxx>]

Hi back,

If you need the second bridge, the multi-nic may be your option.
Take a look at http://nova.openstack.org/devref/multinic.html

Best,
A. T.

On Mon, Jun 25, 2012 at 1:52 PM, Marnus van Niekerk <m@xxxxxxxx> wrote:

> Hi, I'm new here so if this is a stupid question or the wrong place to
> ask, please just point me in the right direction.
>
> I have nova-compute running on 4 hosts with nova-network running on the
> "controller" host using FlatNetwork.
>
> Each of the hosts have three network interfaces:
> eth0 - 10.10.20.0/24 - public
> eth3 - 10.10.11.0/24 - private/bridge
> bond0 - 10.10.12.0/24 - eth1 and eth2 bonded together - not used by nova
> at the moment
>
> The VMs have access to the 10.10.20.0/24 network and the world via
> floating ip's, but I also need them to have access to the 10.10.12.0/24network.
> How can this be done?  Is there a way to create a 2nd public network
> bridged/natted to the bond0 interface?
>
> I tried doing this manually by adding an ip to the bond0 interface and the
> iptables rules, but that only worked from the 12 network to the VMs not
> from the VMs to the 12 network.
>
> Thank you
>
> Marnus van Niekerk
>
>
>
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