[openstack-dev] [Quantum] RPC support for OVS
Gary Kotton
gkotton at redhat.com
Thu Aug 9 07:19:42 UTC 2012
Aaron, thanks for the update.
On 08/08/2012 11:53 PM, Aaron Rosen wrote:
> Just to follow up with this on the mailing list. The issue was that
> fedora 16 uses the upstream openvswitch kernel module in linux which
> does not have support for patch ports (and tunnelling) this is why
> this was failing.
>
> Thanks,
>
> Aaron
>
> On Mon, Aug 6, 2012 at 8:16 PM, Dan Wendlandt <dan at nicira.com
> <mailto:dan at nicira.com>> wrote:
>
>
>
> On Mon, Aug 6, 2012 at 4:56 AM, Gary Kotton <gkotton at redhat.com
> <mailto:gkotton at redhat.com>> wrote:
>
> Hi,
> Please take a look at https://review.openstack.org/#/c/10879/
> for the RPC support for the OVS. I would appreciate it if the
> guys familiar with the OVS and RYU agents would take a look
> and let me know if they have any comments.
>
>
> awesome, thanks for working on this.
>
>
> At the moment I have labeled it as WIP due to the fact that
> there are a number of things that still need to be done:
> 1. I need to treat the tunneling, that is, in the current
> implementation the local IP is added to the database and then
> the agent polls the database to read if there are additional
> tunnels (please let me know if I have misunderstood something
> here).
>
>
> you're correct.
>
>
> In addition to this I have stumbled upon a problem with the
> ovs agent. This happens when the agent starts. There are two
> traces below. The first trace is where everything works OK and
> the second trace is where there is an exception. The same
> ovs-vsctl command is used. There are just different return codes.
>
>
> I believe Aaron is looking into this. -1 is likely the result of
> us trying to use a port that no longer exists.
>
> Dan
>
>
> --
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~
> Dan Wendlandt
> Nicira, Inc: www.nicira.com <http://www.nicira.com>
> twitter: danwendlandt
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
>
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