13:59:03 <liuyulong> #startmeeting neutron_l3
13:59:03 <openstack> Meeting started Wed Oct 16 13:59:03 2019 UTC and is due to finish in 60 minutes.  The chair is liuyulong. Information about MeetBot at http://wiki.debian.org/MeetBot.
13:59:04 <openstack> Useful Commands: #action #agreed #help #info #idea #link #topic #startvote.
13:59:07 <openstack> The meeting name has been set to 'neutron_l3'
13:59:23 <liuyulong> #chair liuyulong_
13:59:24 <openstack> Current chairs: liuyulong liuyulong_
14:00:58 <liuyulong> OK, wait a few minute for more people...
14:01:02 <slaweq> hi
14:01:23 <liuyulong_> hi
14:02:18 <liuyulong_> #chair slaweq
14:02:19 <openstack> Current chairs: liuyulong liuyulong_ slaweq
14:02:33 <liuyulong> #chair slaweq
14:02:34 <openstack> Current chairs: liuyulong liuyulong_ slaweq
14:02:51 <ralonsoh> hi
14:02:59 <slaweq> haleyb: njohnston_ ralonsoh bcafarel tidwellr: L3 team meeting, are You joining?
14:03:01 <haleyb> hi
14:03:11 <bcafarel> o/
14:03:11 <haleyb> i'm half here
14:03:21 <slaweq> ping works ;)
14:03:24 <slaweq> hi :)
14:03:28 <bcafarel> half a haleyb is already good :)
14:03:31 <liuyulong_> #chair haleyb
14:03:32 <openstack> Current chairs: haleyb liuyulong liuyulong_ slaweq
14:03:48 <liuyulong_> Add more chairs just in case if I lose the connection...
14:03:54 <slaweq> so "hal" or "eyb" is on the meeting?
14:04:10 <slaweq> ;)
14:04:13 <bcafarel> :)
14:04:34 <liuyulong_> OK, let's start
14:04:35 <liuyulong_> #topic Announcements
14:05:16 <liuyulong_> #link https://etherpad.openstack.org/p/Shanghai-Neutron-Planning
14:05:44 <liuyulong_> One more time for collecting topics...
14:06:34 <liuyulong_> slaweq you will schedule all these topics to one specific PTG time slot right?
14:06:52 <slaweq> liuyulong_: yes, I will work on agenda
14:07:01 <liuyulong_> slaweq, maybe not 'all', just some of them.
14:07:07 <slaweq> I want to start working on it in the week before summit
14:12:27 <liuyulong> sorry, I lost the connection, I'm home when we have the L3 meeting, there must be heavy load on internet export of the building or community every night.
14:13:36 <liuyulong> Am I missed something?
14:13:43 <liuyulong> ping...
14:14:07 <bcafarel> liuyulong: if you got slaweq saying "I'll handle it" regarding planning you're all good :)
14:15:28 <slaweq> bcafarel: I have to handle that ;)
14:15:37 <slaweq> so I will try to do my best
14:15:58 <bcafarel> knowing you that will be more than enough!
14:16:04 <slaweq> liuyulong: please just add as many topics to the etherpad as You want :)
14:16:32 <slaweq> liuyulong: and don't worry about agenda
14:16:34 <slaweq> bcafarel: thx :)
14:16:41 <liuyulong_> I'm back... and reading the log...
14:17:39 <liuyulong_> slaweq, thanks, it will be great, : )
14:19:04 <liuyulong_> next thing is the team dinner during every summit, slaweq just mentioned me that on Monday, and I've never joined that ever.
14:19:55 <slaweq> liuyulong_: I see that people are putting info about possible dates in etherpad
14:20:07 <slaweq> so far it looks for me that Tue or Wed will be the best day
14:20:33 <slaweq> but lets wait few more days until we will start looking for something
14:21:28 <liuyulong_> OK, I see that
14:22:21 <liuyulong_> so, where should be the best place for the dinner? near the hotel ?
14:24:33 <liuyulong_> Four Points by Sheraton Shanghai, Pudong -  Address: No 2111 Pudong Nan Road, Shanghai, Shanghai, 200127, China
14:24:55 <liuyulong_> This is the Travel Support booked hotel for me.
14:25:04 <slaweq> liuyulong_: lets talk about it later and focus here on L3 stuff maybe :)
14:25:26 <njohnston_> o/
14:27:44 <liuyulong_> slaweq, sure
14:28:00 <liuyulong_> Move on
14:28:07 <liuyulong_> #topic Bugs
14:30:42 <liuyulong_> No deputy bug report mail received this week, so let's go through the LP bug list.
14:31:20 <liuyulong_> sorry, it is here
14:31:21 <liuyulong_> #link http://lists.openstack.org/pipermail/openstack-discuss/2019-October/010107.html
14:31:50 <liuyulong_> #link https://bugs.launchpad.net/neutron/+bug/1847019
14:31:50 <openstack> Launchpad bug 1847019 in neutron "test_update_firewall_calls_get_dvr_hosts_for_router failure on rocky" [Critical,In progress]
14:32:04 <liuyulong_> The patch is merged
14:32:48 <bcafarel> https://review.opendev.org/#/c/687085/ yes
14:32:53 <liuyulong_> This LP bug status is not right, I guess.
14:35:39 <liuyulong_> Next
14:35:42 <liuyulong_> #link https://bugs.launchpad.net/neutron/+bug/1847203
14:35:43 <openstack> Launchpad bug 1847203 in neutron "l3-agent stops processing router updates" [Undecided,New]
14:35:45 <slaweq> right, LP bug status is not changed when "only" patch for stable branch is merged
14:35:54 <slaweq> I will update it manually now
14:38:23 <liuyulong_> Some possible reasons could be the centralized lock or the wrapper deamon.
14:39:20 <liuyulong_> We have done some optimizing work in master branch, but some of them are never backported to stable branches.
14:39:58 <liuyulong_> If there are large sets of routers for the L3 agent, the router sometimes can indeed blocked a really long time before staring processing.
14:41:37 <liuyulong_> We met such similar issue.
14:41:45 <slaweq> but in this case, according to what reported said, it's not like it takes long time to process router
14:42:02 <slaweq> but there is nothing in logs simply, like agent would hangs
14:42:38 <liuyulong_> Here are some optimization measures: 1. set use_helper_for_ns_read = False and root_helper_daemon= for l3-agent in l3_agent.ini
14:43:30 <liuyulong_> 2. upgrade to stable/stein cloud catch most of those patch sets, or backport the related patches...
14:45:21 <liuyulong_> That's all L3 related bugs from the deputy.
14:46:03 <liuyulong_> Sorry, I can not see any response from the freenode server...
14:47:40 <haleyb> periodic_sync_routers_task() doesn't have to do anything, it can just return, it's running via the oslo_service library
14:49:21 <liuyulong_> haleyb, slaweq, please take over the meeting, I may not be able to handle it now...
14:49:40 <liuyulong> haleyb, slaweq, please take over the meeting, I may not be able to handle it now...
14:49:50 <haleyb> liuyulong: ack
14:50:56 <haleyb> slaweq: i'll add a comment to the bug about putting a LOG.debug when it returns because there's nothing to do, and ask about oslo-service version
14:51:55 <slaweq> haleyb: I think I already asked for some additional debug log from them, You can explain in more detailed way where to put such additional logging
14:52:18 <haleyb> slaweq: ack
14:55:30 <haleyb> i have another meeting....
14:59:04 <ralonsoh> time is over
14:59:15 <haleyb> #endmeeting