On Tue, Jul 27, 2021 at 1:21 AM Han Zhou <[email protected]> wrote: > > On Mon, Jul 26, 2021 at 7:52 PM Numan Siddique <[email protected]> wrote: > > > > We have a bug in the present branch-21.06. Unfortunately the commit > > e1e78b4b148("binding: Fix the crashes seen when port binding type > > changes.") > > introduced a regression for the localports. When an OVS interface for > > a localport is created by CMS, ovn-controller > > doesn't update or add the existing openflows in table 38 for multicast > > groups if the localport belongs to a multicast group. > > This causes the broadcast traffic destined to localport to drop and it > > breaks the openstack metadata service. > > The issue goes away when the ovn-controller claims subsequent ports > > which belong to the same logical switch or > > if there is a full recompute. > > > > The commit e07e397b7a which split the logical flows and physical flow > > handling fixes this issue. > > > > Is it OK to backport this commit to branch-21.06 ? Please let me know > > if it seems risky to backport. > > In which case I'll submit a patch targeting the branch-21.06 to > > address this issue. > > > > I prefer the backport because it seems cleaner to me. > > > > Let me know what you think. > > > > Regards > > Numan > > Hi Numan, > > I am ok with backporting.
Thanks. I backported that patch to branch-21.06. Numan > > Thanks, > Han > _______________________________________________ > dev mailing list > [email protected] > https://mail.openvswitch.org/mailman/listinfo/ovs-dev > _______________________________________________ dev mailing list [email protected] https://mail.openvswitch.org/mailman/listinfo/ovs-dev
