On Wed, May 15, 2013 at 10:59 PM, Gary Kotton <gkotton at redhat.com> wrote: > On 05/15/2013 10:53 PM, Aaron Rosen wrote: > > Hi, > > I created the following blueprint and wanted to hear what the community > though before starting on it. > > https://blueprints.launchpad.net/nova/+spec/nova-api-quantum-create-port > > > In the BP you wrote: "The only downside I see of moving this logic into > nova-api is that we would slow down the response time from nova-api to > provision instances." > > This can be addressed by nova prefetching quantum ports. When nova needs a > port is can be retrieved from a cached pool. This may be a way of > addressing this at a later stage if the nova api is indeed a bottleneck > when it comes to the quantum interface (please note that this currently > happens on the compute node at the moment) > > If there are ports that are preallocated and cached in a pool of available ports on the nova-api node this won't work if running multiple nova-api nodes with a load balancer in front. > Thanks > Gary > > > Thanks, > > Aaron > > > _______________________________________________ > OpenStack-dev mailing listOpenStack-dev at lists.openstack.orghttp://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > > > > _______________________________________________ > OpenStack-dev mailing list > OpenStack-dev at lists.openstack.org > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20130516/cc017263/attachment.html>