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#openstack-nova - 2021-01-08
12:57:52 openstackgerrit Lee Yarwood proposed openstack/nova master: libvirt: Mock get_arch during some stable rescue unit tests https://review.opendev.org/c/openstack/nova/+/769916
13:00:19 gibi sean-k-mooney, stephenfin, zigo: I've reached out to the IBM CI contact person and asked about running unit and functional tests in there system on ppc http://lists.openstack.org/pipermail/openstack-discuss/2021-January/019726.html
13:00:52 zigo Nice ! Thanks.
13:07:27 xinranwang sean-k-mooney: thanks!
13:09:11 sean-k-mooney gibi: ack. ill be afk for 30 mins or so, if they dont respond or cant add them in a week or so ill follow up with our multi arch team and see if there is anything we can do. we normally have issue ruinng upstream ci on our hardware due to it being conencted to our internal network but i could ask if they have any disconnected pool that could be used for public unit/func test runs. im not
13:09:13 sean-k-mooney aware of one but there might be
13:09:43 sean-k-mooney gibi: they might be providing testign for rdo for example on power
13:10:01 gibi sean-k-mooney: ack, thanks
13:16:50 openstackgerrit Lee Yarwood proposed openstack/nova master: tests: Posion nova.objects.fields.Architecture.from_host https://review.opendev.org/c/openstack/nova/+/769920
13:17:02 lyarwood gibi: ^ nice idea, forgot we could do this. I'm going to let this fail in the gate and then clean things up afterwards.
13:17:15 gibi lyarwood: cool, thanks
13:36:07 openstackgerrit Merged openstack/placement master: Bump oslo.log version to 4.3.0 https://review.opendev.org/c/openstack/placement/+/760229
13:52:00 lyarwood Failed: 249 with the Architecture.from_host poison in place /o\
13:52:13 lyarwood I'll clean that up next week
13:55:48 gibi lyarwood: ack
14:05:42 gibi sean-k-mooney: if you are around, smartnic discussion happening on openstack-meeting (neutron ddrivers)
14:09:25 stephenfin artom: When you're about, can you say if you're happy with my response at https://review.opendev.org/c/openstack/nova/+/758155
14:10:05 stephenfin Also, if you've bandwidth, reviews will be appreciated. I'd love dansmith to look at them but I don't know if he'll have the time/inclination so I need to find people != gibi :)
14:17:11 jawad_axd something with nvidia driver or windows or openstack..Anybody had same problem or any suggestions? Thanks
14:17:11 jawad_axd Hi nova folks, I have done passthrough nvidia k20c with window 10 instance. Installed latest drivers from nvidia site. I can see " This device is working properly" in device manager.Apparently, gpu is not being used for any application. I can see only developer task in nvidia control panel.No 3D settings where I can set to use GPU for windows. Why 3D settings are missing in nvidia control panel? Is it
14:24:50 dansmith stephenfin: oof, yeah that probably needs several sets of eyes. I won't get to it today, but maybe next week
14:25:45 stephenfin Agreed. Any time in the near future is good
14:36:14 artom stephenfin, I suppose if every reviewer runs your tool manually it's as good as CI
14:36:39 artom We'd also need to make sure your tool has no bugs, but then that's the same as with a CI job
14:53:12 bauzas jawad_axd: is the PCI device provided in the instance ?
14:53:43 jawad_axd @bauzas Yes
14:54:00 bauzas so, it's either a windows or a nivdia issue, sorry
14:54:06 sean-k-mooney jawad_axd: i assume if you look in the device manager the device is there with the nvida drivae but error 43
14:54:38 sean-k-mooney jawad_axd: it looks like nvidia has updated there driver detection logic recently and broken our ablity to do pci passhtouhg again
14:55:10 sean-k-mooney bauzas: i did pci passhtough of my gtx-780 last week and found our hypervior hiding code nolonger is sufficent
14:55:19 sean-k-mooney error 43 is back
14:55:33 jawad_axd @sean-k-mooney There is no error 43. Device manager shows device working properly.
14:55:34 bauzas what ?
14:56:33 jawad_axd I had error 43 with genforce GTX 780. But with this Tesla gpu, driver installed successfully.
14:56:36 sean-k-mooney jawad_axd: ok then in that case have you disabel the video device so its the only gpu
14:56:55 sean-k-mooney jawad_axd: ya the tesla driver stack allows virutalistation
14:57:07 sean-k-mooney it does not have the same test
14:57:11 sean-k-mooney *check
14:57:31 sean-k-mooney jawad_axd: you could add hw_video_model=none to the image as a test
14:57:55 sean-k-mooney jawad_axd: that would disable the software gpu emulation in qemu so the only gpu would be the nvidia one
14:58:08 jawad_axd @sean-k-mooney Thanks. I try this hw_video_model=none .
14:58:42 sean-k-mooney before you do if you install gpuz in the vm does it detect support for cuda/driectx ectra
14:59:06 jawad_axd @sean-k-mooney gpuz detects gpu.
14:59:20 sean-k-mooney jawad_axd: and it has all the apis available?
14:59:49 sean-k-mooney if so i would guess the other application are just selecting the first gpu which will be the cirros/virtio/qxl one form qemu
15:00:27 sean-k-mooney jawad_axd: tensorflow used to do this for example which is why hw_video_model=none was added
15:00:57 jawad_axd @sean-k-mooney hw_video_model=none would stop using qxl/virtio, right ?
15:01:04 sean-k-mooney yep
15:01:14 sean-k-mooney so the only gpu the guest will see it the pci passthough one
15:07:12 jawad_axd @sean-k-mooney What do you mean by apis in gpuz?
15:08:01 sean-k-mooney gpuz has a bunch of checkboxs on the overview page if i remmeber
15:08:09 sean-k-mooney for cuda directx opengl
15:08:14 sean-k-mooney and some others
15:08:32 sean-k-mooney just wanted to confim the expected api were avaiable
15:08:47 sean-k-mooney and that it was usign the nvida driver not the generic vga windows direver
15:09:33 jawad_axd It has OpenCL, CUDA and OpenGL1.1 checked.
15:09:47 sean-k-mooney yep so the nvidia direr is really working then
15:10:18 sean-k-mooney if they were not check then it might be using the fallback driver instead of the nvidia one
15:10:38 sean-k-mooney so i would guess its just a gpu selection issue cause by both of them being there
15:11:32 jawad_axd Alright. I try hw_video_model=none . Will get back if it works :)
15:25:30 openstackgerrit Balazs Gibizer proposed openstack/nova master: Refactor ResourceRequest constructor https://review.opendev.org/c/openstack/nova/+/769720
15:25:31 openstackgerrit Balazs Gibizer proposed openstack/nova master: Enable mypy on scheduler/utils.py https://review.opendev.org/c/openstack/nova/+/769942
15:27:09 openstackgerrit Balazs Gibizer proposed openstack/nova master: Support interface attach with QoS ports https://review.opendev.org/c/openstack/nova/+/756530
15:41:38 dansmith sean-k-mooney: do you know of any instances where we use the raw keystoneauth stuff to just make a quick call to another service, but with all the request info we got (i.e user token etc)?
15:41:48 dansmith looking for something to copy
15:43:14 sean-k-mooney maybe in the ironic code
15:43:28 dansmith okay I think we used to talk to placement like that didn't we?
15:43:45 sean-k-mooney maybe but i think palcment now uses the sdk
15:43:51 dansmith although not with the user's token I guess
15:43:54 dansmith yeah I know it does now
15:45:25 sean-k-mooney https://github.com/openstack/nova/blob/master/nova/virt/ironic/client_wrapper.py#L66-L73
15:45:33 dansmith ironic lazy-imports ironic client, but it's also not using the user's token right?
15:45:51 sean-k-mooney ya that im not sure about it look like that is using the config options
15:47:33 sean-k-mooney dansmith: i guess for ironic and placment we just use admin tokens since they are normally admin only apis right
15:47:42 sean-k-mooney so we just use the configs
15:47:43 dansmith right
15:47:58 sean-k-mooney do you need ksa or could you just use the sdk
15:48:26 dansmith well, I'm trying to PoC something where glance calls to itself,
15:48:39 sean-k-mooney too answer you question though i dont know off the top of my head
15:48:46 dansmith so I could just import glanceclient, but I really just need to replay an http call so it seems a little heavy
15:49:05 dansmith ack
15:49:45 sean-k-mooney ah ok
15:53:57 openstackgerrit Elod Illes proposed openstack/nova stable/stein: [stable-only] Fix lower-constraints job https://review.opendev.org/c/openstack/nova/+/769809
15:55:34 stephenfin dansmith: https://review.opendev.org/c/openstack/nova/+/706295/7/nova/network/neutron.py
15:55:55 stephenfin If I understood you correctly, I think that's what we do for port bindings in neutron
15:57:11 dansmith stephenfin: ah, yeah that might be it, thanks
15:57:39 dansmith I figured even though neutron was the right pattern, that everything would be through the client and not helpful,
15:57:48 dansmith but that chunk is like "in case of no client support, break glass" :)
16:05:20 jawad_axd @sean-k-mooney Apparently , hw_video_model doest work with none' anymore? I am getting invalid metadata.. I guess valid options are just graphics adapter model with this property..
16:06:04 openstackgerrit Balazs Gibizer proposed openstack/nova master: Enable mypy on scheduler/report.py https://review.opendev.org/c/openstack/nova/+/765152
16:06:18 openstackgerrit Balazs Gibizer proposed openstack/nova master: Remove unused Instance method https://review.opendev.org/c/openstack/nova/+/757615
16:06:46 gibi stephenfin: I've resolved you comments in the qos interace attach series
16:06:58 stephenfin gibi: ack, I'll take a look straight after this meeting
16:07:05 gibi cool, thanks
16:36:53 gibi stephenfin: went through once again the db migration series, all my questions are answered or fixed so I'm positive all along the series
16:37:06 stephenfin great, thank you
16:37:13 gibi good job!
16:37:38 sean-k-mooney jawad_axd: what release are you on?
16:38:30 sean-k-mooney jawad_axd:https://github.com/openstack/nova/blob/46899968619e4ea0ff2ab380977619bb29578d43/nova/objects/fields.py#L562-L573
16:39:13 sean-k-mooney jawad_axd: i added none in train https://github.com/openstack/nova/commit/35a591d33d8b1a6c30bf40ddc48a07715fd87339

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