[Users] OpenVSwitch

LightDot lightdot at gmail.com
Mon Dec 31 08:52:16 EST 2012


On Mon, Dec 31, 2012 at 12:12 PM, Mark Olliver
<mark.olliver at thermeon.com> wrote:
> Hi Guys,
>
> We are using a mix of OpenVZ and KVM for our guests on our Host Nodes, I have recently been looking at OpenVSwitch as well as using that could seriously help with our security isolation. I have seen in the forums that it looks like OpenVZ does not currently work with the full features of OpenVSwitch which is a shame, but even at a basic level it would be good to use rather than standard bridging. I have attempted to compile it today but found a few compile errors partly linked to RHEL6.3 issues but I have fixed those and still get a few more which I can not get past when building the kernel module against the OpenVZ kernel. I presume this must be due to extra bits in the OpenVZ kernel that do not exist in the standard RHEL kernel.
>
> Can anyone have a go and see if there is a way to build this against the latest kernel.
> I specifically have an issue with the following two definitions which I believe come from datapath/linux/net_namespace.c
>
> "rpl_unregister_pernet_gen_device"
> "rpl_register_pernet_gen_device"
>
> Thanks
>
> Mark
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I was under the impression that OpenVSwitch is already included in the
latest RHEL6 openvz kernels, so no extra modules would be needed? Just
userspace tools?

I saw CONFIG_OPENVSWITCH mentioned in both testing and stable kernel's
changelogs a while ago... June or July 2012?

Seems my assumption is wrong..?

Regards



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