[openstack-dev] [Openstack-dev] scaling nova kvm and neutron l3-ha and ml2+openvswitch

Anna Kamyshnikova akamyshnikova at mirantis.com
Tue May 24 12:41:27 UTC 2016


Recently I performed scale testing of Neutron L3 HA Liberty. Test plan and
test results can be found

On Tue, May 24, 2016 at 3:21 PM, Tobias Urdin <tobias.urdin at crystone.com>

> Hello,
> (I didn't have any luck with this question on the openstack-operators
> list so I'm throwing it out here to see if I can catch anyone, according
> to Assaf he knew a couple of you devs running a similar environment, if
> not feel free to do what you please with this email hehe)
> I'm gonna give it a try here and see if anybody has a similar setup that
> could answer some questions about scaling.
> We are running Liberty with Nova with KVM and Neutron L3 HA and
> ML2+Openvswitch.
> * How many nova instances do you have?
> * How many nova compute nodes do you have?
> * How many neutron nodes do you have? (Network nodes that is hosting l3
> agents, dhcp agents, openvswitch-plugin etc)
> * What is your overall thought on the management ability on Openvswitch?
> * What issue have you had related to scaling, performance etc?
> Thankful for any data, I'm trying to give my employer real world usage
> information on a similar setup.
> Feel free to answer me privately if you prefer but I'm sure more people
> here are curious if you want to share :)
> Best regards
> Tobias
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Ann Kamyshnikova
Mirantis, Inc
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