[openstack-dev] [ptg][nova][neutron] modelling network capabilities and capacity in placement and nova neutron port binding negociation.
openstack at fried.cc
Mon Sep 11 20:35:05 UTC 2017
I tentatively snagged Tuesday 13:30-14:30 in the compute/vm/bm room for
this, and started an etherpad .
o Please add your nick to the interest list if you want to be pinged for
updates (e.g. in case we move rooms/times). (Miguel, what's your IRC nick?)
o Feel free to flesh out the schedule/scope/topics.
o Let me know if this time/location doesn't work for you.
o It would be nice to have a rep from Neutron handy :)
Eric Fried (efried)
On 09/11/2017 01:05 PM, Sławek Kapłoński wrote:
> I’m also interested in this as it can help to provide guarantee minimum bandwidth for instances.
> Sławek Kapłoński
> slawek at kaplonski.pl
>> Wiadomość napisana przez Mooney, Sean K <sean.k.mooney at intel.com> w dniu 11.09.2017, o godz. 11:11:
>> Hi everyone,
>> I’m interested in set up a white boarding session at the ptg to discuss
>> How to model network backend in placement and use that info as part of scheduling
>> This work would also intersect on the nova neutron port binding negotiation
>> Work that is also in flight so I think there is merit in combining both topic into one
>> For several release we have been discussing a negotiation protocol that would
>> Allow nova/compute services to tell neutron what virtual and physical interfaces
>> a hypervisor can support and then allow neutron to select from that set the most appriote
>> vif type based on the capabilities of the network backend deployed by the host.
>> Extending that concept with the capabilities provided by placement and trait
>> Will enable us to model the network capablites of a specific network backend
>> In an scheduler friendly way without nova needing to understand networking.
>> To that end if people are interested in having a while boarding session to dig
>> Into this let me know.
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