On 5/24/23 09:37, Felix Huettner wrote: > Hi everyone, Hi Felix,
> > Ilya mentioned to me that you will want to bring openstack examples to > ovn-heater. > Yes, we're discussing that. > I wanted to ask how to best join this effort. It would be great for us Everyone is welcome to contribute! :) > to have a tool to scale test ovn. Also we have an ovn deployment with > currently 450 compute nodes where we can try to extract the typically > used northbound entries from. > This is great! I'm not an OpenStack user so I'm probably not using the right terminology and I might be missing things but I think we're interested in: - how many tenant networks do you have in the cluster - for each tenant network: - how many VMs (on average but maybe also min/max/etc) - how many floating IPs (dnat-and-snat) - how many compute nodes run VMs from this network - for each compute: - how many VMs run on it (on average but also min/max/etc) Maybe Frode and Daniel can expand on this. Regards, Dumitru > Thanks > Felix > > On Tue, May 16, 2023 at 05:38:25PM +0200, Daniel Alvarez Sanchez wrote: >> Hey Frode, Dumitru, thanks a lot for initiating this >> >> On Thu, May 11, 2023 at 6:05 PM Frode Nordahl <frode.nord...@canonical.com> >> wrote: >> >>> Hello, Dumitru, Daniel and team, >>> >>> On Thu, May 11, 2023 at 5:23 PM Dumitru Ceara <dce...@redhat.com> wrote: >>>> >>>> Hi Frode, >>>> >>>> During an internal discussion with RedHat OpenStack folks (Daniel in cc) >>>> about scalability of OVN in OpenStack deployments I remembered that you >>>> mentioned that you're thinking of enhancing ovn-heater in order to test >>>> your types of deployments [0]. I assumed that those are also OpenStack >>>> based deployments so I was wondering if there's an opportunity for >>>> collaboration here. >>> >>> Thank you for reaching out to me on this topic. We do indeed have scale >>> testing in the context of OpenStack on our roadmap and welcome the >>> invitation to collaborate on this. >>> >>> As you know we did some preparation work together already as you refer >>> to in [0], and we thank you for your help in upstreaming ovn-heater. >>> >>> We have yet to schedule exactly when in the cycle to work on this, I >>> guess a next step could be to set up a meet to share some ideas and >>> see how it aligns? >> >> >>> If that resonates with you, I'd be happy to organize. >>> >> >> Sounds good, please do :) >> >> >>> >>>> Having OpenStack-like scenarios in ovn-heater would really allow OVN >>>> developers to profile/troubleshoot/optimize OVN for those use cases too. >>>> >>>> Well, in general, the above is true for any other CMS too. >>> >>> Yes, this is what we have been thinking as well. We are supporting other >>> products in their journey with OVN as well, so similar projects may come >>> from those in the future. >>> >> >> Yes, we can try to model OpenStack-like scenarios for ovn-heater where the >> resources are generally more distributed across the hypervisors than in k8s >> for example, perhaps larger L2 domain sizes, etcetera. >> Happy to discuss further! >> >> daniel >> >> >>> -- >>> Frode Nordahl >>> >>>> Thanks, >>>> Dumitru >>>> >>>> [0] >>> https://mail.openvswitch.org/pipermail/ovs-dev/2023-March/402680.html >>>> >>> >>> >> _______________________________________________ >> dev mailing list >> d...@openvswitch.org >> https://mail.openvswitch.org/mailman/listinfo/ovs-dev > Diese E Mail enthält möglicherweise vertrauliche Inhalte und ist nur für die > Verwertung durch den vorgesehenen Empfänger bestimmt. > Sollten Sie nicht der vorgesehene Empfänger sein, setzen Sie den Absender > bitte unverzüglich in Kenntnis und löschen diese E Mail. > > Hinweise zum Datenschutz finden Sie hier<https://www.datenschutz.schwarz/>. > > > This e-mail may contain confidential content and is intended only for the > specified recipient/s. > If you are not the intended recipient, please inform the sender immediately > and delete this e-mail. > > Information on data protection can be found > here<https://www.datenschutz.schwarz/>. > _______________________________________________ dev mailing list d...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-dev
