17:00:17 #startmeeting nova_cells 17:00:18 Meeting started Wed Feb 17 17:00:17 2016 UTC and is due to finish in 60 minutes. The chair is alaski. Information about MeetBot at http://wiki.debian.org/MeetBot. 17:00:20 Useful Commands: #action #agreed #help #info #idea #link #topic #startvote. 17:00:22 The meeting name has been set to 'nova_cells' 17:00:26 o/ 17:00:27 o/ 17:00:56 o/ 17:01:17 this could be a short meeting 17:01:21 but let's get going 17:01:28 \o 17:01:29 #topic Cells testing/bugs 17:01:31 i assume doffm is here 17:02:02 hmm, topic didn't work 17:02:08 openstack you there ? 17:02:21 I have not heard of any issues regarding testing/bugs 17:02:39 belmoreira: you had wanted to raise some high priority bugs 17:02:43 do you have a list? 17:02:55 or at least raise some bugs to get prioritized 17:03:12 let me find my list 17:04:30 okay, we'll swing back around in open discussion 17:04:38 #topic open reviews 17:04:51 there are a lot :) 17:04:59 https://etherpad.openstack.org/p/mitaka-nova-priorities-tracking is your one stop shop for all things review related 17:05:23 bauzas: yep, it's awesome 17:05:34 everyone should drop everything and go review some cells code 17:05:49 could we maybe try to reorganize like we did with the sched prio ? 17:06:00 it's a bit hairy and a bit hard to follow 17:06:06 like sections per topic 17:06:10 sure 17:06:14 i should be +2 on the flavor tables today 17:06:19 just need to get back to it, doffm updated that one 17:06:28 mriedem: excellent 17:06:38 I'll take a look as well 17:07:06 mriedem: yeah was my next review 17:07:07 mriedem great 17:07:23 that one was stale recently AFAIR 17:07:42 oh yeah 17:07:53 it was updated yesterday 17:08:00 #topic Open Discussion 17:08:02 yeah just saw 17:08:11 just saw it 17:08:44 belmoreira: are you ready with your list? 17:09:12 bug #1532562 was critical for was some weeks ago 17:09:12 bug 1532562 in OpenStack Compute (nova) "Cell capacities updates include available resources of compute nodes "down"" [Undecided,In progress] https://launchpad.net/bugs/1532562 - Assigned to Belmiro Moreira (moreira-belmiro-email-lists) 17:09:53 I did a patch that I deployed in our infrastructure and it would be great to have some feedback 17:10:09 okay, I'll take a look 17:11:03 seems pretty straight-forward 17:11:09 anything else that is a high priority for you? 17:11:18 but it calls the SG API 17:11:34 which is a bit concerning me, but let's discuss that offline 17:11:40 we started using NUMA topology and hit #1517006 17:12:11 bauzas: as long as it's calling it within a cell I think it's fine from a cells pov, but if you have other concerns we should certainly discuss 17:12:24 alaski: that's the concern I wanted to be super-sure :) 17:13:16 isn't there an attr on the service object that can give us the same info w/o the sg API? 17:13:23 like last_seen_up? 17:13:31 mriedem: well, it's a long convo 17:13:38 mriedem: and we have some BPs for that 17:13:50 bauzas: that was my simple way to try to fix it. happy to change it 17:13:51 but AFAIK, the Service object is not yet having that kind of filed 17:13:54 field 17:14:03 bauzas: it's in the object class 17:14:11 belmoreira: nah, just need to think about the implications of your patch 17:14:12 you mean it's not getting set? 17:14:13 mriedem: I know 17:14:30 mriedem: well, remember, the SG API is a pure fun 17:14:39 mriedem: and last_seen_up is a driver thing 17:14:56 i just raised that bug because we were suffering from it for a while without noticing... I imagine other are having the same problem 17:15:03 that's why we have 2 specs from someone trying to fix that 17:15:03 belmoreira: that one could be tricky (#1517006). if it's adding new functionality it may have to wait, but I wonder if you can work around it by manually ensuring your flavors in the cells match 17:16:11 I have a work around... but very ugly to try to submit something 17:16:56 right. honestly I'm not sure it's something we should spend time on, but I may not fully understand it 17:17:06 fine 17:17:35 any others? 17:17:40 I have a question about cells and quotas …. if the quota usages get out of sync vs. the actual usage, there are 2 config options (until_refresh and max age) to refresh the usages …. would those work for cells? 17:17:42 my point last meeting was that most bugs related with cells were not even triaged. I see that changed 17:17:53 thanks for having the time 17:18:05 belmoreira: yep. thanks for reminding me :) 17:18:16 ccarmack: yes 17:18:31 excellent .. thanks 17:18:47 those are used way down in the db api so they're not affected by cells 17:18:53 yup 17:19:35 anything else for today? 17:20:13 I'm still waiting on an update on the resource pools/classes/providers work from jaypipes to get a clear picture on how that will work with cells 17:20:31 how much of that is actually expected to happen in mitaka? 17:20:35 and doffm has been involved in those discussions as well 17:20:36 i haven't been following along 17:20:41 mriedem: they're planning to get it all in 17:20:45 jeez 17:20:52 yeah, we'll see 17:21:02 the resource-pools, yes 17:21:13 it is moving 17:21:15 really not sure for resource-providers 17:21:17 not the allocations or scheduelr bits. 17:21:37 we're 2 weeks from FF :) 17:21:40 only the resource-providers schema, the generic-resource-pools, and a bit of the compute node inventory bp 17:21:59 okay, that's not a ton 17:22:10 but generic-resource-pools is still an open question 17:22:38 I will have the g-r-p bp revised and sent up by end of today 17:23:01 cool, I'm ready to go through it again 17:23:35 other than that I think most cells related work has patches up 17:24:17 I would still like to try to move instance creation to the conductor, but if something big comes up in that work I may not be able to work around it in time 17:24:26 anything else? 17:25:21 cool. everyone has an extra 30 mins to go review code :) 17:25:25 thanks all! 17:25:31 #endmeeting