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mmichelson | Hi everybody. | 17:14 |
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mmichelson | I'm going to start the meeting | 17:15 |
dceara | Hi | 17:15 |
mmichelson | #startmeeting ovn_community_development_discussion | 17:15 |
openstack | Meeting started Thu Aug 6 17:15:14 2020 UTC and is due to finish in 60 minutes. The chair is mmichelson. Information about MeetBot at http://wiki.debian.org/MeetBot. | 17:15 |
openstack | Useful Commands: #action #agreed #help #info #idea #link #topic #startvote. | 17:15 |
openstack | The meeting name has been set to 'ovn_community_development_discussion' | 17:15 |
zhouhan | Hi | 17:15 |
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mmichelson | Hi everyone. I'll go first real quick | 17:16 |
mmichelson | I've got a small improvement to be able to gather pinctrl stats. You can find my WIP here: https://github.com/putnopvut/ovn/tree/pinctrl_stats | 17:17 |
mmichelson | Right now it just keeps track of the count of packet-in operations that occur per port binding. | 17:17 |
mmichelson | I emailed Jeremy Kerr again earlier this week about getting a separate OVN project for patchwork, but I never heard back from him. So I'll need to ping him again to see what needs to be done on our end to facilitate it. | 17:18 |
mmichelson | Other than that, it's mostly been helping to put out fires for Red Hat customer issues. | 17:19 |
mmichelson | And that's it for me. | 17:19 |
mmichelson | hm, quiet day. | 17:21 |
zhouhan | I can go next | 17:22 |
zhouhan | I continued working on ovn scale test, comparing between versions. The basic findings so far is that 20.03/06's northd spent much more time than 2.12. Second finding is 20.06's ovn-controller I-P has reduced number of lflow_runs. | 17:24 |
zhouhan | I still didn't got time to dig out the reason why 20.03 started to spent almost doubled time in northd. That will be my next target. | 17:24 |
numans | zhouhan, no regressions in ovn-controller due to the I-P patches right ? | 17:26 |
zhouhan | For the e2e latency, it seems the I-P improvement recently done in 20.06 doesn't help much. I.e. 20.03 and 20.06 shows similar result. I think it is due to the flow comparing part. I will work on incrementally install the flows without full comparison, and see how it improves. | 17:27 |
zhouhan | numans: No regression seen on my testing :) | 17:27 |
numans | ok. good to hear about that | 17:27 |
numans | given that there were quite a few regressions earlier | 17:28 |
zhouhan | apart from this, there were lots of questions and discussions in the ML, I tried my best to answer some of them. I think it is a good sign that OVN is getting more and more popular :) | 17:28 |
zhouhan | However, it seems some documentation needs to be further improved, especially for the OVN DB clustering. | 17:29 |
numans | agree. | 17:29 |
zhouhan | Oh, finally, thanks dceara for fixing the RAFT bug I introduced, which caused the inconsistancy problem. | 17:30 |
zhouhan | that's it from me | 17:30 |
dceara | zhouhan: no problem, it's good that we figured it out. | 17:30 |
numans | I can go real quick next. | 17:30 |
numans | Not much on the OVN patches this week. | 17:30 |
numans | I was busy with mmichelson on some issues. | 17:31 |
numans | not much reviews this week. But I'll review zhouhan's ARP patches after this meeting. | 17:31 |
zhouhan | thanks numans | 17:31 |
numans | And request review these patches - https://patchwork.ozlabs.org/project/openvswitch/list/?series=194004 | 17:32 |
numans | That's it from me. | 17:32 |
dceara | numans: I'm looking at them as we speak :) | 17:32 |
zhouhan | I forgot to mention that it would be appreciated if someone could help review this: #link https://patchwork.ozlabs.org/project/openvswitch/patch/1596217711-11945-1-git-send-email-hzhou@ovn.org/ | 17:33 |
dceara | zhouhan: ack, i'll put it on my list for tomorrow | 17:33 |
zhouhan | dceara: thanks! | 17:33 |
numans | dceara, thanks. | 17:34 |
dceara | I have a quick update too: except for the RAFT issue I found a bug in the IGMP code that was uncovered when ovn-k8s moved to ovn-monitor-all. #link https://patchwork.ozlabs.org/project/openvswitch/list/?series=194449 | 17:36 |
dceara | And I was planning to do a round of reviews today/tomorrow. That's it on my side, thanks! | 17:37 |
numans | One last point from me, I need some attention on this patch too https://patchwork.ozlabs.org/project/openvswitch/patch/20200709091156.773306-1-numans@ovn.org/. Ankur and I are having discussions there. It would be nice to get comments from others too. | 17:37 |
numans | dceara, I'll take a look. | 17:37 |
dceara | numans: thanks! | 17:37 |
mmichelson | Anybody else? | 17:38 |
imaximets | No much updates from me. I'm just looking at DB inconsistency fix from dceara. Will likely apply it today or tomorrow. | 17:39 |
dceara | imaximets: thanks! | 17:39 |
dceara | imaximets: I assume it's ok to backport it to 2.13, right? | 17:40 |
imaximets | dceara, it should go down to 2.12, I think. | 17:40 |
dceara | imaximets: great, thanks | 17:40 |
imaximets | dceara, np. thanks for fixing! | 17:41 |
mmichelson | All right everyone thanks for the updates. Talk to you next week | 17:42 |
numans | Bye | 17:42 |
mmichelson | #endmeeting | 17:42 |
openstack | Meeting ended Thu Aug 6 17:42:20 2020 UTC. Information about MeetBot at http://wiki.debian.org/MeetBot . (v 0.1.4) | 17:42 |
openstack | Minutes: http://eavesdrop.openstack.org/meetings/ovn_community_development_discussion/2020/ovn_community_development_discussion.2020-08-06-17.15.html | 17:42 |
imaximets | bye | 17:42 |
openstack | Minutes (text): http://eavesdrop.openstack.org/meetings/ovn_community_development_discussion/2020/ovn_community_development_discussion.2020-08-06-17.15.txt | 17:42 |
dceara | Bye | 17:42 |
openstack | Log: http://eavesdrop.openstack.org/meetings/ovn_community_development_discussion/2020/ovn_community_development_discussion.2020-08-06-17.15.log.html | 17:42 |
zhouhan | bye | 17:42 |
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dceara | zhouhan: one thing I forgot during the meeting, I also sent a PR to ovn-scale-test with all the downstream changes we were using for our testing. | 17:44 |
dceara | zhouhan: It would be great if you could have a look at some point. It's not really urgent but we'd like to move to using ovn-scale-test master in the future. | 17:44 |
zhouhan | dceara: ok, I will take a look. (I have some changes, too, to be posted) | 17:45 |
dceara | zhouhan: ack, thanks | 17:45 |
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