Ryu in the context of Fedora

[Isaku Yamahata]

On Tue, May 07, 2013 at 09:40:35AM +0100, Pádraig Brady wrote:
> On 05/07/2013 03:35 AM, Isaku Yamahata wrote:
> > On Mon, May 06, 2013 at 07:15:22PM +0000, Kyle Mestery (kmestery) wrote:
> >> Robyn asked me to send something out to the cloud sig around Ryu. For those unfamiliar, check it out here:
> >>
> >> http://osrg.github.com/ryu/
> >>
> >> And the Fedora wiki entry for it here:
> >>
> >> http://fedoraproject.org/wiki/Features/Ryu
> >>
> >> Ryu is itself labeled as a "Network Operating System". It is effectively a Controller which can control Open vSwitch instances on the host, in addition to being able to control other devices speaking OpenFlow (e.g. switches which support OpenFlow). Ryu allows you to write applications on top of it as well. A simple application included is a simple L2 learning switch. There is also integration with OpenStack Networking (the project formerly known as Quantum) via a plugin.
> >>
> >> Now, in the context of Fedora, I've been using Fedora+Ryu as one of my main OpenStack development environments, and from what I can tell, because Fedora doesn't use the upstream Open vSwitch kernel module and loses things like patch ports. I'm wondering if others have seen this issue on Fedora? I have not opened a bug on this yet, but can do that soon. I suspect the OpenStack Networking gerrit review listed below may make this work again, as it uses veth ports instead of OVS patch-ports to connect OVS bridges:
> >>
> >> https://review.openstack.org/#/c/27054/
> >>
> >> Robyn, please chime in and let me know if there is anything else in the context of Ryu that you'd like to discuss.
> >>
> >> Thanks,
> >> Kyle
> > 
> > Hi, Kyle and Robyn. I'm a core developer of Ryu.
> > Although I don't know how this conversation has started and
> > I'm not sure what info is desired, let me supplement.
> > 
> > https://raw.github.com/wiki/osrg/ryu/images/details/fig6_gre-tunnel.png
> > This figures depicts what Ryu can achieve with Openstack. As OVS supports
> > vxlan now, Ryu can easily use vxlan instead of gre.
> > 
> > 
> > Ryu Fedora package is available at
> > http://sourceforge.net/projects/ryu/files/Packages/Fedora/
> > 
> > So far I've requested package review for Ryu package, but not yet make it
> > into Fedora package yet. Its status is FE-NEEDSPONSOR.
> > https://bugzilla.redhat.com/show_bug.cgi?id=909674
> > If necessary, I'm willing to update the package and refresh the review process.
> 
> The src.rpm has been cleaned in the meantime.
> Could you make that available again for review.

Will do.
-- 
yamahata