[Openstack] Router as a VM

Dan Wendlandt dan at nicira.com
Wed Jun 20 13:21:47 UTC 2012


Hi Neelakantam,

The essex model for implementing gateway/router is that nova-network
creates these interfaces.  It would be possible to run nova-network in a
VM, but that would be a single VM acting as a router for all tenants,
whereas my guess is that you want a per-tenant VM acting as a router.
 There's no automated mechanism for doing that now, though in Folsom we
will be introducing a plugin model that would support a model where a
per-tenant router is created to be the gateway for each tenant.  No one has
volunteered to do this work though, but I'd love it if someone was
interested.

Dan


On Tue, Jun 19, 2012 at 8:58 PM, Neelakantam Gaddam
<neelugaddam at gmail.com>wrote:

> Hi All,
>
> I am trying multi node setup using openstack and quantum using devstack.
> My understanding is that for every tenant, there is a gateway interface
> created in the physical host and these will act as gateways for the
> tenants. Is it possible to configure a VM as a gateway/router for a tenant
> and how can we do this ?
>
> Thanks in advance.
>
>
> --
> Thanks & Regards
> Neelakantam Gaddam
>
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-- 
~~~~~~~~~~~~~~~~~~~~~~~~~~~
Dan Wendlandt
Nicira, Inc: www.nicira.com
twitter: danwendlandt
~~~~~~~~~~~~~~~~~~~~~~~~~~~
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