On Sat, Aug 22, 2015 at 5:08 AM, shihanzhang <ayshihanzh...@126.com> wrote:
> hi Vikas Choudhary, when ovs-agent service recover(ovs-agent process > restart), the dhcp port will not re-binding successfully? > > > > > > At 2015-08-22 14:26:08, "Vikas Choudhary" <choudharyvika...@gmail.com> > wrote: > > Hi Everybody, > > I want to discuss on https://bugs.launchpad.net/neutron/+bug/1348589.This > is there for more than a year and no discussion i could find on this. > > *Scenario:* > ovs-agent is down and then a network and subnet under this newly created > network are created using cli. No error visible to user, but following > irregularities are found. > > *Discrepancies:* > 1. neutron port-show <dhcp-port> shows: > binding:vif_type | binding_failed > 2. Running "ovs-ofctl dump-flows br-tun", no of-flow got added > 3. Running "ovs-vsctl show br-int", no tag for dhcp-port. > > neutron db will have all the attributes required to retry vif binding.My > query is when should we trigger this rebinding.Two approaches i could think > of are: > 1> At neutron server restart, for all ports with vif_type as > "binding_failed" plugins/ml2/drivers/mech_agent.bind_port can be invoked > as a sync up activity. > > Or when you start the OVS agent again. Check out this patch: https://review.openstack.org/#/c/162260/. > > 2> In neutron port update api, > http://developer.openstack.org/api-ref-networking-v2-ext.html , could be > enhanced to receive vif binding related options also and then > eventually plugins/ml2/drivers/mech_agent.bind_port can be > invoked.Corresponding changes will be made to 'port update cli' also. > > Please suggest. > > > > 夏日畅销榜大牌美妆只要1元 > <http://r.mail.163.com/r.jsp?url=http%3A%2F%2F1.163.com%2Fhd%2Foneact%2Fhdframe.do%3Fid%3D21%26from%3Dfooter_beauty&sign=817593681&_r_ignore_statId=7_13_79_48&_r_ignore_uid=n...@163.com> > > __________________________________________________________________________ > OpenStack Development Mailing List (not for usage questions) > Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > >
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