15:00:01 <tidwellr> #startmeeting neutron_l3
15:00:01 <openstack> Meeting started Thu Sep  1 15:00:01 2016 UTC and is due to finish in 60 minutes.  The chair is tidwellr. Information about MeetBot at http://wiki.debian.org/MeetBot.
15:00:02 <openstack> Useful Commands: #action #agreed #help #info #idea #link #topic #startvote.
15:00:05 <openstack> The meeting name has been set to 'neutron_l3'
15:00:05 <tidwellr> hi
15:00:09 <jschwarz> \o/
15:00:11 <jschwarz> hello
15:00:13 <haleyb> hi
15:00:34 <carl_baldwin> o/
15:00:53 <tidwellr> Agenda for today is here https://etherpad.openstack.org/p/neutron-l3-subteam
15:01:07 <mlavalle> o/
15:01:23 <tidwellr> #chair mlavalle carl_baldwin
15:01:23 <openstack> Current chairs: carl_baldwin mlavalle tidwellr
15:01:51 <tidwellr> #topic Announcements
15:02:28 <tidwellr> Newton-3 is upon us, get your code merged quick :)
15:02:45 * john-davidge sneaks in late
15:03:04 <tidwellr> hi john-davidge
15:03:09 <johnbelamaric> hi all
15:03:13 <tidwellr> hi
15:03:15 <pavel_bondar> hi
15:03:38 <tidwellr> any other announcements?
15:04:02 <mlavalle> Talks for the Summit have been accepted / rejected
15:04:17 <mlavalle> We have one  accepted for routed networks:
15:04:24 <mlavalle> #link https://www.openstack.org/summit/barcelona-2016/summit-schedule/events/15149/scaling-up-openstack-networking-with-routed-networks
15:04:31 <tidwellr> mlavalle: I saw, that's great!
15:05:55 <tidwellr> anything else?
15:06:20 <jschwarz> Ann and Kevin and I have one
15:06:37 <mlavalle> jschwarz: wrong window, maybe?
15:06:47 <jschwarz> nope - we have a talk that has been accepted :)
15:07:00 <mlavalle> a great :-) !
15:07:07 <carl_baldwin> jschwarz: What talk is that?
15:07:11 <jschwarz> https://www.openstack.org/summit/barcelona-2016/summit-schedule/events/15920/the-race-conditions-of-neutron-l3-has-scheduler-under-scale-performace
15:08:30 <carl_baldwin> jschwarz: cool
15:08:38 <njohnston> there is also one for l3 agent extensions
15:08:51 <mlavalle> jschwarz: looks nice!
15:09:04 <mlavalle> njohnston: do you have the link handy?
15:09:06 <jschwarz> :) thanks guys
15:09:13 <njohnston> https://www.openstack.org/summit/barcelona-2016/summit-schedule/events/15187/under-the-trenchcoat-neutron-agent-extensions
15:09:25 <mlavalle> jschwarz: and you look nice with your Fedora :-)
15:09:44 <tidwellr> njohnston jschwarz: very cool
15:09:50 <carl_baldwin> njohnston: cool
15:09:54 <jschwarz> XD
15:10:50 <mlavalle> njohnston: nice also!
15:11:54 <tidwellr> any more announcements before we dive in to bugs?
15:12:48 <tidwellr> alright, let's go for it
15:12:52 <tidwellr> #topic Bugs
15:13:12 <tidwellr> https://bugs.launchpad.net/neutron/+bug/1583759
15:13:12 <openstack> Launchpad bug 1618187 in neutron "duplicate for #1583759 InvalidInput exceptions from DHCP RPC handler" [High,Fix released] - Assigned to Kevin Benton (kevinbenton)
15:13:49 <tidwellr> it looks like this was a dup, and the fix for the dup seems to have merged, anything to discuss on this one?
15:14:14 <mlavalle> no, it's done
15:14:45 <tidwellr> cool, next is https://bugs.launchpad.net/neutron/+bug/1609540
15:14:48 <openstack> Launchpad bug 1609540 in neutron "Deleting csnat port fails due to no fixed ips" [High,In progress] - Assigned to Carl Baldwin (carl-baldwin)
15:15:50 <carl_baldwin> I haven't had a chance to look at this.
15:15:52 <mlavalle> I think we haven't seen it again
15:16:24 <carl_baldwin> No, we haven't. But, we haven't seen the debug message either. So, we don't really have a root cause.
15:17:51 <mlavalle> carl_baldwin: is your query just looking for message: "CSNAT port has no IPs"
15:17:52 <tidwellr> ok, so this is still open :)
15:17:54 <mlavalle> ?
15:18:07 <carl_baldwin> Yes, still open.
15:18:11 <mlavalle> or is there any additional magic to it?
15:18:11 <carl_baldwin> mlavalle: Essentially, yes.
15:18:27 <carl_baldwin> I don't think the search is going through debug messages.
15:18:32 <carl_baldwin> That's what I suspect.
15:18:43 <carl_baldwin> But, it isn't on the top of my priority list.
15:18:59 <mlavalle> yeah, now I remember. I have to check with infra. I'll do it today and leave a message in the bug
15:19:16 <mlavalle> actually I'll do it now
15:19:57 <carl_baldwin> mlavalle: thanks
15:20:03 <carl_baldwin> tidwellr: that's all I think.
15:20:19 <tidwellr> ok
15:20:27 * mlavalle switching back and forth infra channel
15:20:49 <tidwellr> https://launchpad.net/bugs/1562878
15:20:49 <openstack> Launchpad bug 1562878 in neutron "L3 HA: Unable to complete operation on subnet" [Medium,Confirmed] - Assigned to Ann Taraday (akamyshnikova)
15:20:56 <jschwarz> hey ho
15:21:20 <jschwarz> I discussed this with Ann - this doesn't reproduce and so we lowered the importance from High to Medium
15:21:31 <jschwarz> no more work has been done on this so far
15:21:37 <mlavalle> jschwarz: thanks for following up on that :-)
15:21:49 <jschwarz> :)
15:23:10 <mlavalle> so I say let's get it out of the agenda
15:23:18 <tidwellr> mlavalle: agreed
15:23:20 <jschwarz> sgtm
15:23:40 <carl_baldwin> jschwarz: thanks
15:23:48 <jschwarz> carl_baldwin, welcome
15:24:04 <tidwellr> https://bugs.launchpad.net/neutron/+bug/1596075
15:24:04 <openstack> Launchpad bug 1596075 in neutron "Neutron confused about overlapping subnet creation" [High,In progress] - Assigned to Kevin Benton (kevinbenton)
15:24:29 <mlavalle> that's been a long story. It doesn't seem to be a pressing issue
15:24:40 <carl_baldwin> agreed
15:24:49 <mlavalle> for the time being. with the end of the cycle, I have decided not to bother Kevin
15:25:05 <mlavalle> he has so many other things in his plate
15:25:14 <tidwellr> is this worthy of being on the agenda just to follow it?
15:25:18 <mlavalle> I'll revisit it after we ship Newton
15:25:41 <tidwellr> I think mlavalle answered my question :)
15:25:43 <mlavalle> let's keep it in the agenda. Let's just remember it is in "slow motion"
15:26:14 <carl_baldwin> ++
15:26:33 <tidwellr> https://bugs.launchpad.net/neutron/+bug/1599329
15:26:33 <openstack> Launchpad bug 1599329 in neutron "Potential regression on handing over DHCP addresses to VMs" [High,In progress]
15:27:30 <kevinbenton> mlavalle: we actually should follow up on that next week
15:27:44 <mlavalle> kevinbenton: great. thanks!
15:27:49 <kevinbenton> mlavalle: this is a good time to revisit that because it's basically all load test related issues
15:28:13 <mlavalle> kevinbenton: I just didn't want to over burden you :-)
15:28:38 <kevinbenton> mlavalle: nah, this scale stuff is one of my main priorities so no worries
15:28:53 <mlavalle> :-)
15:30:43 <mlavalle> going back to https://bugs.launchpad.net/neutron/+bug/1599329
15:30:43 <openstack> Launchpad bug 1599329 in neutron "Potential regression on handing over DHCP addresses to VMs" [High,In progress]
15:31:02 <mlavalle> haleyb: have you seen occurences of that lately?
15:33:21 <mlavalle> I will take that as no :-)
15:34:01 <tidwellr> :)
15:34:11 <tidwellr> should we move on?
15:34:29 <mlavalle> we were looking if a fix took care of it.
15:34:40 <mlavalle> Apparently it hasn't shown up
15:34:43 <mlavalle> let's move on
15:34:47 <tidwellr> ok
15:34:53 <tidwellr> https://bugs.launchpad.net/neutron/+bug/1610483
15:34:53 <openstack> Launchpad bug 1610483 in neutron "Pluggable IPAM rollback mechanism is not robust" [High,Confirmed]
15:35:12 <carl_baldwin> johnbelamaric: ^
15:35:16 <carl_baldwin> Any plans on this?
15:35:29 <mlavalle> I think here we wanted to check with johnbelamaric if he had any plans for it
15:35:32 <johnbelamaric> tidwellr: pavel_bondar asked me about this last week. I have no status right now…I will see if we can put some time into it
15:36:07 <tidwellr> johnbelamaric: ok, sounds good
15:36:37 <haleyb> mlavalle: sorry, installer here and needed me
15:36:38 <tidwellr> looks like https://bugs.launchpad.net/neutron/+bug/1612186 can be pulled off the agenda
15:36:38 <openstack> Launchpad bug 1612186 in neutron "failed to create flavor router" [High,Fix released] - Assigned to yong sheng gong (gongysh)
15:37:28 <mlavalle> tidwellr: yeap, it is done
15:37:37 <tidwellr> haleyb: we can back up, anything to add on https://bugs.launchpad.net/neutron/+bug/1599329
15:37:37 <openstack> Launchpad bug 1599329 in neutron "Potential regression on handing over DHCP addresses to VMs" [High,In progress]
15:37:46 <tidwellr> ?
15:38:53 <haleyb> tidwellr: we do still see dhcp errors in the multinode dvr job
15:39:21 <mlavalle> haleyb: that specifc one?
15:40:25 <haleyb> mlavalle: i haven't pinpointed a dhcp failure to anything specifically yet
15:41:36 <haleyb> i am on a quest to get the dvr and dvr-multinode jobs really happy is the best thing to say, so any intermittent issue like this is on the radar
15:43:18 <mlavalle> tidwellr, haleyb: so I'll assign that bug to myself and I will follow up with Brian. I don't like it to be unassigned
15:43:53 <tidwellr> mlavalle: thanks
15:43:55 <haleyb> mlavalle: thanks, i think we can move one
15:44:10 <tidwellr> halyeb: I see you added https://bugs.launchpad.net/neutron/+bug/1619312
15:44:10 <openstack> Launchpad bug 1619312 in neutron "dvr: can't migrate legacy router to DVR" [High,Confirmed]
15:44:25 <haleyb> tidwellr: yes, jschwarz just found that
15:44:34 <jschwarz> yeps
15:44:49 <jschwarz> tidwellr, this is on master, using devstack's router1
15:44:54 <jschwarz> from legacy to dvr
15:45:39 <johnbelamaric> There are two bug fixes awaiting reviews: backport to stable/liberty of https://bugs.launchpad.net/neutron/+bug/1564335 and also in master this one https://bugs.launchpad.net/neutron/+bug/1570465
15:45:39 <openstack> Launchpad bug 1564335 in neutron " [Pluggable IPAM] delete subnet in ml2 plugin does not comply with pluggable ipam (deletes ip allocations directly from db)" [High,Fix released] - Assigned to Pavel Bondar (pasha117)
15:45:40 <openstack> Launchpad bug 1570465 in neutron "[Pluggable IPAM] AutomaticAddressRequest is created manually instead of using factory" [Low,In progress] - Assigned to Aliaksandr Dziarkach (aliaksandr-dziarkach)
15:47:16 <carl_baldwin> johnbelamaric: I'll have a look
15:47:27 <johnbelamaric> carl_baldwin: you can assign https://bugs.launchpad.net/neutron/+bug/1610483 to aliaksandr-dziarkach
15:47:27 <openstack> Launchpad bug 1610483 in neutron "Pluggable IPAM rollback mechanism is not robust" [High,Confirmed]
15:47:28 <tidwellr> jschwarz: I suppose we don't have much to discuss on https://bugs.launchpad.net/neutron/+bug/1619312 yet
15:47:29 <openstack> Launchpad bug 1619312 in neutron "dvr: can't migrate legacy router to DVR" [High,Confirmed]
15:47:52 <carl_baldwin> johnbelamaric: ack
15:47:57 <jschwarz> tidwellr, nope. my dvr skills aren't as good as some of you guys. I was hoping perhaps Swami could take a look at this
15:48:11 <jschwarz> tidwellr, if this isn't a big fix, I'd really appreciate it going in before N
15:48:24 <Swami> jschwarz: will take a look at it.
15:48:28 <jschwarz> Swami, thanks
15:49:16 <tidwellr> alright, it looks like bugs has consumed our time :)
15:49:26 <tidwellr> that's ok btw
15:49:44 <carl_baldwin> It is a good time to be focused on bugs.
15:49:48 <haleyb> anilvenkata had another bug as well
15:49:59 <anilvenkata> yes this one https://bugs.launchpad.net/neutron/+bug/1522980
15:49:59 <openstack> Launchpad bug 1522980 in neutron "L3 HA integration with l2pop assumes control plane is operational for fail over" [High,In progress] - Assigned to venkata anil (anil-venkata)
15:49:59 <tidwellr> carl_baldwin: ++
15:50:17 <anilvenkata> carl_baldwin, kevinbenton Swami with high priority
15:51:12 <anilvenkata> need another core reviewer for the patch https://review.openstack.org/#/c/255237/
15:53:09 <Swami> anilvenkata: yes carl_baldwin or haleyb can you help you with the +2
15:53:21 <anilvenkata> Swami, thanks Swami
15:53:41 <anilvenkata> Swami, carl_baldwin haleyb that is patch is also for https://bugs.launchpad.net/neutron/+bug/1602614
15:53:41 <openstack> Launchpad bug 1602614 in neutron "DVR + L3 HA loss during failover is higher that it is expected" [High,In progress] - Assigned to venkata anil (anil-venkata)
15:53:43 * haleyb brings his head out of the sea of reviews to look :)
15:54:25 <anilvenkata> one patch for two issues
15:54:38 <anilvenkata> kencjohnston, ^
15:54:42 <anilvenkata> kevinbenton, ^
15:55:25 <jschwarz> haleyb, can I interest you with our Lord and Saviour More-Reviews-Than-You-Can-Ask-For?
15:56:06 <haleyb> jschwarz: i am glad it is a holiday here Monday, no reviews :)
15:56:15 <anilvenkata> :)
15:56:35 <carl_baldwin> anilvenkata: I'll have another look today.
15:56:47 <anilvenkata> carl_baldwin, thanks Carl
15:57:48 <tidwellr> alright, we're close enough to the end of our time I think we wrap this up
15:58:21 <tidwellr> thanks for the good discussion today
15:58:26 <anilvenkata> thanks all
15:58:29 <tidwellr> #endmeeting