Hi Kevin, In your data center are you running only Openstack instances with floating IPs. I am asking this question because you are not using L3 agent which perform SNAT.
Thanks, Satya.P On Tue, Nov 1, 2016 at 9:19 PM, Fox, Kevin M <kevin....@pnnl.gov> wrote: > We're running dvr on one of our clouds. ~70 hypervisors currently and more > getting ready to join. We have not played with dvr+l3ha as it was unstable > at the time but once there is a migration path, we would like to go there. > > So far, DVR has seemed pretty stable and is performing well. > > Thanks, > Kevin > ________________________________________ > From: Clayton O'Neill [clay...@oneill.net] > Sent: Tuesday, November 01, 2016 6:18 AM > To: Satyanarayana Patibandla > Cc: openstack-operators@lists.openstack.org > Subject: Re: [Openstack-operators] [Large deployments] Openstack Large > deployment using DVR > > On Tue, Nov 1, 2016 at 7:19 AM, Satyanarayana Patibandla > <satya.patiban...@gmail.com> wrote: > > We are planning for a new Openstack large deployment ( Around 25 K VMs). > For > > external routing we want to use DVR for instances with floating IP and > > Network node L3 agent for instances with private IP. Our deployment is > DVR > > with L3 HA.It seems still many people not yet started using DVR in > > production for large deployments. Did anyone use DVR in their > Large/Medium > > production deployment. If you can share your experiences that will be > > helpful to us and that will save most of our time. > > I've asked this question in operator sessions at the Summits and at > the NYC operators mid-cycle with not much response. In the Neutron > feedback session last week, there was one person that said he was > running DVR, but that it had architectural issues with IPv6. I got > the impression that his environment was much smaller than what you're > considering. > > _______________________________________________ > OpenStack-operators mailing list > OpenStack-operators@lists.openstack.org > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators >
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