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#openstack-nova - 2019-08-07
16:21:01 mriedem oh right you wanted to backport that too... :)
16:23:59 huaqiang dansmith: about the evenly distributing PCPUs/VCPUs in instance, I have replied in v7
16:24:11 dansmith huaqiang: yeah, I know, and so have others
16:24:26 huaqiang I need your comment
16:24:39 dansmith huaqiang: I don't like that we're just letting the user define the orientation of every last electron instead of being abstract
16:24:43 dansmith but that's just my opinion
16:24:55 dansmith it's clear that others feel it's very important to be able to arrange all the electrons
16:26:00 sean-k-mooney dansmith: i dont know if you saw my conversation with alex_xu this morning
16:26:13 huaqiang I just think if the cpu maks is provided, administrator can have more choice
16:26:13 dansmith I *saw* it, but didn't pay close attention
16:26:15 sean-k-mooney you are right that we prviosuly discussed an alternitive
16:26:20 melwitt lol arranging electrons? *slowly backs away*
16:26:34 dansmith huaqiang: yeah I know.. everyone wants full control of everything
16:26:37 sean-k-mooney e.g. a tally count of how many pcpu and vcpu
16:27:05 sean-k-mooney and then a conention that per numa node we place the numa local vcpu first followed by the numa local pcus
16:27:13 dansmith sean-k-mooney: seems like arranging the dedicated cpus first and the non-dedicates ones after would still give you all the control you need, since you can already control numa nodes, memory assignment, etc
16:27:25 sean-k-mooney this make the core 0 is for the os eveythring else if for the app case just work
16:27:29 dansmith but I know I should just forget about this ever trying to be anything other than manual bitmasks for everything
16:27:49 sean-k-mooney dansmith: you want the non dedicate ones first
16:28:02 sean-k-mooney there are some things in the kernel you cant move off core 0
16:28:07 sean-k-mooney at least not eaisly
16:28:08 melwitt mriedem: I think I asked about backporting --before, not this :) but yeah, both are things that would help with operability for queens *emoji with eyelashes*
16:28:10 dansmith whatever
16:28:37 sean-k-mooney dansmith: well it is a valid alternitve im not totally against
16:28:57 sean-k-mooney but if we were to go that route i think we would need time to think about it and spec out
16:29:05 sean-k-mooney meaning this defintly would be moved to U
16:29:34 sean-k-mooney the mask is consitent with realtiem cpus btu i get the concern over complexity
16:31:08 openstackgerrit Matt Riedemann proposed openstack/nova master: Add useful error log when _determine_version_cap raises DBNotAllowed https://review.opendev.org/675148
16:31:11 mriedem mnaser: noonedeadpunk: ^ did an OSA nova bug get filed?
16:31:15 mriedem if so i can tack it on there
16:32:20 huaqiang dansmith: got. thanks
16:32:36 mriedem melwitt: oh right yeah
16:32:56 mriedem is queens the major RHOSP release all of the customers are on now because that seems to be where all of the recent customer stuff is coming from
16:33:05 sean-k-mooney mriedem: yes
16:33:06 mriedem non-LTS RHOSP i should say
16:33:08 melwitt that is correct, heh
16:33:56 sean-k-mooney queens is osp 13. osp 10(netwon) is EOL in december so everyone is moving to 13.
16:34:02 melwitt we're maybe probably gonna backport both of these I think. because RDO cloud and/or our CI runs on queens and not having these tools has been pain for those running the clusters
16:34:22 melwitt *backport downstream, at least
16:35:48 mnaser mriedem: i think noonedeadpunk did not do one so perhaps OSA instead can tack on
16:35:48 mriedem super. i'm now tasked internally with helping to deploy and operate a distribution based on mitaka, so things are really moving forward in the world.
16:35:56 mnaser lololol
16:36:10 melwitt oooof, damn
16:36:47 mriedem and the only red hat recruiter emails i get are for consulting gigs :/ \o/
16:37:02 mriedem need to fire up the old beat farmer dream
16:37:22 mriedem at least that way i can get in on some sweet sweet government subsidies
16:37:40 melwitt lol xD
16:46:55 mriedem stein release wip proposed https://review.opendev.org/#/c/675152/
16:47:34 mriedem artom: sean-k-mooney: ^ has the ovs hybrid plug revert resize thing in it too
16:47:35 noonedeadpunk mriedem: not yet:(
16:47:54 noonedeadpunk I'll fill in then right now
16:48:17 mriedem melwitt: thanks for hitting those backports
16:48:23 melwitt deps on route to the gate
16:48:25 melwitt np
16:48:39 mriedem you can bug me about the all cells archive thing, i've been meaning to get to it, just sidetracked
16:48:42 melwitt *en route (how embarrassing)
16:49:11 melwitt yesss, thanks
16:49:44 sean-k-mooney oh ok cool for tansparancey there is this revert fo that https://review.opendev.org/#/c/675021/ but artom and i both belive the issue that they were trying to fix is unrelated
16:50:33 artom mriedem, it's already downstream, but thanks :)
16:50:53 artom sean-k-mooney, yeah, he's barking up the wrong tree with that as far as I'm concerned
16:51:35 sean-k-mooney the timelines dont match up as you said
16:52:31 sean-k-mooney we could ad special case support for midonet trivially but there is somthing else going on there
16:52:58 artom Their errors are the mm executable returning an error, nothing to do with events
16:53:56 sean-k-mooney ah ok i didnt look at the compute log until now
16:53:58 noonedeadpunk mriedem: ok, seems that you've already linked patch to some bug
16:55:33 artom sean-k-mooney, he gave me a good night scare though, I got the gerrit review email right before bed
16:56:44 sean-k-mooney ya im sure the heart rate spike didnt help you drifting off to sleep
16:57:02 mriedem noonedeadpunk: yeah and old bug
16:57:04 mriedem *an
16:57:55 mriedem sean-k-mooney: were you going to update this? https://review.opendev.org/#/c/647735/
16:58:10 mriedem i'd like to make sure we don't lose track of documenting the features we add
16:58:11 sean-k-mooney yes
16:58:25 sean-k-mooney i also have to document the vpmu image property
16:58:32 mriedem oh i know
16:58:44 mriedem was just going through https://review.opendev.org/#/c/671338/
16:59:58 sean-k-mooney ah right but yes ill update both. im almost finish fixing some other typos in an os-vif patch so i might as well update the glance patchs before i start anything else
17:00:11 sean-k-mooney want me to add you to them
17:00:50 mriedem umm
17:01:05 mriedem you can if you want
17:01:41 sean-k-mooney i can just update the nova patches with the link
17:07:20 noonedeadpunk mriedem: https://bugs.launchpad.net/nova/+bug/1839360
17:07:20 openstack Launchpad bug 1839360 in OpenStack Compute (nova) "nova-compute fails with DBNotAllowed error" [Undecided,New]
17:13:38 openstackgerrit Matt Riedemann proposed openstack/nova master: Add useful error log when _determine_version_cap raises DBNotAllowed https://review.opendev.org/675148
17:13:40 mriedem noonedeadpunk: done thanks
17:16:01 openstackgerrit Stephen Finucane proposed openstack/nova master: Add support for translating CPU policy extra specs, image meta https://review.opendev.org/671801
17:16:01 openstackgerrit Stephen Finucane proposed openstack/nova master: Add reshaper for PCPU https://review.opendev.org/674895
17:16:24 stephenfin sean-k-mooney: If you've a chance tomorrow, I think https://review.opendev.org/671801 is mostly in good shape now. That was a rough one
17:16:52 sean-k-mooney cool how is the series as a whole
17:17:24 stephenfin I need to test it on real hardware but I think it's just the reshape that still needs some work
17:17:32 sean-k-mooney i need to resinstall my sriov systems i think tomorowo but is your stuff ready to test after i do that
17:17:51 stephenfin For a new deployment, yes. Upgrades are still WIP due to reshape
17:18:20 sean-k-mooney well its not jsut upgrades right
17:18:30 stephenfin How so?
17:18:31 sean-k-mooney its going form not defiing the config to defining them
17:18:47 stephenfin What is?
17:18:53 sean-k-mooney the reshape
17:19:02 stephenfin (my head is pretty much fried at this point)
17:19:08 stephenfin Ah. Um, ask me tomorrow? :)
17:19:14 sean-k-mooney ok
17:20:03 sean-k-mooney go clear your head. im going to start dinner. ill have the os-vif patch done soone by the way just on the release note. thanks for taking a look yesterday

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