[Openstack] Exploit multiple network cards (NIC) per guest

Dan Wendlandt dan at nicira.com
Mon Dec 12 06:46:08 UTC 2011


This is available in Diablo.  This link describes multi-nic:

If you want all VMs to be connected to the same set of networks, use the
FlatManager or FlatDHCPManager and then create several networks using
nova-manage.  Each VM will get a network interface connected to each


Essentially, just create multiple networks with nova-manage, and the VM
will get a NIC on each network.

On Sun, Dec 11, 2011 at 10:00 PM, mailer regs <mailer.regs at gmail.com> wrote:

> Hi openstack list,
> I 'd like to setup instances with multiple network interfaces for
> different zones such as public, administrative ... But I couldn't find any
> documents about how to implement this in openstack (using Diablo). I found
> a bluesprint about this, and wonder is it available in Diablo ? If it is,
> then how can I set it up ?
> This is the blueprint:
> https://blueprints.launchpad.net/nova/+spec/multi-nic
> Thanks.
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Dan Wendlandt
Nicira Networks: www.nicira.com
twitter: danwendlandt
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