| Posted | Nick | Remark | |
|---|---|---|---|
| #openstack-nova - 2025-05-19 | |||
| 15:17:08 | Uggla | bauzas, your work on mtty. Does it allow to get rid of compile_mdev_samples ? | |
| 15:24:50 | Uggla | dansmith, I have a question about OTU. I think youd use real nvme devices for testing ? Am I right ? | |
| 15:25:16 | dansmith | Uggla: are you asking if I have tested it with real nvme devices? | |
| 15:30:27 | Uggla | dansmith, yes | |
| 15:31:02 | Uggla | or did you simulated them with qemu ? | |
| 15:34:00 | dansmith | Uggla: no, I'm using real NVMes | |
| 15:34:14 | dansmith | Uggla: but you can use OTU with any PCI device for testing | |
| 15:34:24 | dansmith | when I started I was using the vRNG | |
| 15:35:03 | Uggla | dansmith, I have seen this article: https://blog.christophersmart.com/2019/12/18/kvm-guests-with-emulated-ssd-and-nvme-drives/ so I wonder if this could be used to simulate them for a demo. | |
| 15:35:37 | dansmith | yeah idk, perhaps | |
| 15:35:53 | Uggla | or testing... | |
| 15:36:01 | dansmith | it wasn't useful to me because I wanted to be able to run the low-level cleaning routine against real hardware since that was part of what I needed to work out | |
| 15:36:14 | dansmith | but for just the nova plumbing, it will probably be enough | |
| 15:43:51 | Uggla | dansmith, thx. | |
| 15:55:42 | frickler | Uggla: seems we are seeing the issue you fixed for the reqs check now in designate in 2024.2 https://review.opendev.org/c/openstack/designate/+/949094 , so I fear we'll have to revert it | |
| 15:58:37 | Uggla | frickler, damned not cool. | |
| 15:59:42 | opendevreview | Dan Smith proposed openstack/nova master: Revert "Support glance's new location API" https://review.opendev.org/c/openstack/nova/+/950336 | |
| 16:07:05 | Uggla | frickler, does that mean we should try to speed up a bit on the pkg_resources replacement patch ? | |
| 16:26:08 | bauzas | Uggla: dansmith: sean-k-mooney: weirdo, I created a devstack host with mtty on noble, it worked fine | |
| 16:26:46 | frickler | bauzas: did that include designate? | |
| 16:27:20 | frickler | Uggla: to me it looks like your fix for the uc-check is masking a real issue for consumers of the affected oslo libs | |
| 16:27:29 | johnsom | +1 | |
| 16:28:46 | frickler | but maybe we should move to reqs or oslo channel for further discussion | |
| 16:28:59 | bauzas | frickler: nope | |
| 16:30:07 | frickler | bauzas: ah, different topic, sorry I misread that comment | |
| 16:31:53 | bauzas | I stupidely forgot to ask in local.conf to file the devstack log, so I'm just recloning my instance to see how it worked when creating the kernel examples | |
| 16:34:14 | Uggla | frickler, ok I wonder how it can worsen the situation because it only act if we get an exception. But I agree it can make identifying the real root cause more difficult. | |
| 16:42:22 | frickler | Uggla: so my current theory is that the oslo.utils 7.3.1 release is somehow broken, the reqs check noticed that and prevented it from getting into u-c, so maybe your fix that resolved that block isn't a real fix. need to do more digging tomorrow or maybe help from oslo or release ppl | |
| 16:43:54 | Uggla | frickler, ok let me know if you need my help. | |
| 16:59:32 | bauzas | ah, stupid I am : | |
| 16:59:33 | bauzas | stack@sbauza-mtty-ubuntu:~/nova$ uname -r | |
| 16:59:33 | bauzas | 6.8.0-35-generic | |
| 17:11:25 | opendevreview | Sylvain Bauza proposed openstack/nova master: Add mtty/mdpy support for testing fake mdevs https://review.opendev.org/c/openstack/nova/+/898100 | |
| 17:11:26 | opendevreview | Sylvain Bauza proposed openstack/nova master: WIP : Add mtty support to nova-next https://review.opendev.org/c/openstack/nova/+/922140 | |
| 19:34:55 | sean-k-mooney | bauzas: they may have fixed the mirros | |
| 19:35:23 | sean-k-mooney | bauzas: i would suggest prposint a revert the disable patch | |
| 19:35:36 | sean-k-mooney | and see if it starts passign in ci again | |
| 19:36:01 | sean-k-mooney | ah yuou have in https://review.opendev.org/c/openstack/nova/+/922140/21/.zuul.yaml | |
| 19:38:30 | sean-k-mooney | bauzas: that failing with May 19 17:59:54.847711 np0040813405 nova-compute[41390]: ERROR nova nova.exception.InvalidLibvirtMdevConfig: Invalid configuration for mdev-capable devices: incorrect PCI address: mtty_mtty | |
| 19:39:36 | sean-k-mooney | so its compiling fine now but there is either a bug in the previous patch https://review.opendev.org/c/openstack/nova/+/898100/10 os somethign with how you configured the job | |
| 19:40:50 | sean-k-mooney | oh im also seeign libvirt.libvirtError: Cannot find 'mdevctl' in path: No such file or directory | |
| 19:41:14 | sean-k-mooney | bauzas: mell was tryign to adress that in https://review.opendev.org/c/openstack/nova/+/948581/6 | |
| 19:41:44 | opendevreview | melanie witt proposed openstack/nova master: DNM try to install mdevctl https://review.opendev.org/c/openstack/nova/+/948581 | |
| 19:42:21 | sean-k-mooney | i just rebased ^ on top of your latest revision so let see if that helps. if it does you can squah it into your second patch | |
| #openstack-nova - 2025-05-20 | |||
| 06:56:24 | bauzas | sean-k-mooney: yeah, apparently the mirrors were fixed | |
| 06:56:44 | bauzas | that's why I uploaded again my series (because I don't have the same kernel version (I use a virtual host) | |
| 06:57:24 | bauzas | and yeah, bindep is not installing automatically mdevctl | |
| 07:50:46 | opendevreview | Sylvain Bauza proposed openstack/nova master: WIP : Add mtty support to nova-next https://review.opendev.org/c/openstack/nova/+/922140 | |
| 10:37:39 | bauzas | sean-k-mooney: if you're here, I'm curious why in nova-next, compute1 doesn't get my series https://9eed2832462b93d99d63-9a2c0e6b238d9eb37d7a57d0c5074dee.ssl.cf1.rackcdn.com/openstack/93034cf7903d4f8abe5fa23883c761b8/compute1/logs/screen-n-cpu.txt | |
| 10:38:04 | bauzas | the controller uses it correctly : https://9eed2832462b93d99d63-9a2c0e6b238d9eb37d7a57d0c5074dee.ssl.cf1.rackcdn.com/openstack/93034cf7903d4f8abe5fa23883c761b8/controller/logs/screen-n-cpu.txt | |
| 10:39:07 | sean-k-mooney | the same git repo will be copied to all node by the workspace prepare but my guess is you have not configured something correctly in the devstack config | |
| 10:40:16 | sean-k-mooney | mel had to fix the job config to turn on the compilation fo the sampels in the comptue node for example https://review.opendev.org/c/openstack/nova/+/948581/7/.zuul.yaml | |
| 10:43:45 | sean-k-mooney | bauzas we can confirm if it clooned the corrct content in the logs lets dot that fist but i think that is highly unlikely to be the problem here | |
| 10:45:07 | bauzas | doh, I'll then set the compilation in the subnode section | |
| 10:45:23 | bauzas | sean-k-mooney: fwiw, I just updated my WIP to install mdevctl | |
| 10:45:41 | bauzas | so melwitt's series shouldn't be needed | |
| 10:45:46 | bauzas | s/series/changre | |
| 10:46:33 | sean-k-mooney | ack. she was working on that because you wre on pto to see if she could move it forward but she didnt intent to keep working on it. she just didnt want to directly update your patch | |
| 10:50:58 | sean-k-mooney | 2025-05-20 08:30:05.668555 | compute1 | + functions-common:git_clone:676 : cd /opt/stack/nova | |
| 10:51:00 | sean-k-mooney | 2025-05-20 08:30:05.673150 | compute1 | + functions-common:git_clone:677 : git show --oneline | |
| 10:51:02 | sean-k-mooney | 2025-05-20 08:30:05.673265 | compute1 | + functions-common:git_clone:677 : head -1 | |
| 10:51:04 | sean-k-mooney | 2025-05-20 08:30:05.691351 | compute1 | 6e752ff1c3 WIP : Add mtty support to nova-next | |
| 10:51:06 | sean-k-mooney | 2025-05-20 08:30:05.695399 | compute1 | + functions-common:git_clone:678 : cd /opt/stack/devstack | |
| 10:51:08 | sean-k-mooney | 2025-05-20 08:30:05.699127 | compute1 | + lib/nova:install_nova:984 : setup_develop /opt/stack/nova | |
| 10:51:11 | sean-k-mooney | so on the compute its definetly usign your change | |
| 10:51:52 | sean-k-mooney | devstack git clone say the git repo already existed (because it was prepared by zuul) and skip the clone and just used it | |
| 10:53:04 | sean-k-mooney | bauzas: i guess that may be an issue with the error message | |
| 10:53:09 | sean-k-mooney | i.e. if it returns https://9eed2832462b93d99d63-9a2c0e6b238d9eb37d7a57d0c5074dee.ssl.cf1.rackcdn.com/openstack/93034cf7903d4f8abe5fa23883c761b8/compute1/logs/screen-n-cpu.txt | |
| 10:53:22 | sean-k-mooney | when the mtty device is not found | |
| 10:53:59 | sean-k-mooney | its conflating incorrect or invalid with not found so we can proably make that more obvious | |
| 10:56:27 | sean-k-mooney | bauzas: anyway let see if enaableign the plugin on the comptue helps and if that resolves teh error | |
| 10:56:50 | sean-k-mooney | i can take a look again when we have new results | |
| 12:18:18 | opendevreview | Sylvain Bauza proposed openstack/nova master: WIP : Add mtty support to nova-next https://review.opendev.org/c/openstack/nova/+/922140 | |
| 12:18:23 | bauzas | stupid me again, forgot to upload it | |
| 13:16:05 | opendevreview | Lajos Katona proposed openstack/os-vif master: VS Trunk: Add bridge_name to external_ids https://review.opendev.org/c/openstack/os-vif/+/949736 | |
| 13:45:25 | dansmith | bauzas: gibi: Can you guys fast approve this trivial revert of the glance location thing? https://review.opendev.org/c/openstack/nova/+/950336?usp=email | |
| 13:45:53 | dansmith | as I suspected, not enough testing on the glance side was actually done and this is triggering a behavioral change and tempest fails | |
| 13:46:22 | sean-k-mooney | i can do it fi you want | |
| 13:46:37 | dansmith | yep, thanks | |
| 13:56:49 | bauzas | +Wd too | |
| 14:25:04 | opendevreview | Takashi Kajinami proposed openstack/nova-specs master: Re-propose "libvirt: AMD SEV-ES support" for 2025.2 https://review.opendev.org/c/openstack/nova-specs/+/950429 | |
| 14:37:43 | opendevreview | Takashi Kajinami proposed openstack/nova master: libvirt: Allow using the system page (4KiB) https://review.opendev.org/c/openstack/nova/+/950430 | |
| 15:05:18 | Uggla | Nova meeting in ~55mn | |
| 15:55:20 | Uggla | Nova meeting in ~5mn | |
| 16:01:41 | Uggla | #startmeeting nova | |
| 16:01:41 | opendevmeet | Meeting started Tue May 20 16:01:41 2025 UTC and is due to finish in 60 minutes. The chair is Uggla. Information about MeetBot at http://wiki.debian.org/MeetBot. | |
| 16:01:41 | opendevmeet | Useful Commands: #action #agreed #help #info #idea #link #topic #startvote. | |
| 16:01:41 | opendevmeet | The meeting name has been set to 'nova' | |
| 16:01:47 | Uggla | Hello everyone | |
| 16:02:20 | gibi | o/ | |
| 16:02:33 | dansmith | o/ | |
| 16:02:38 | gmaan | o/ | |
| 16:02:52 | masahito | o/ | |
| 16:02:54 | bauzas | o/ | |
| 16:02:54 | fwiesel | o/ | |
| 16:03:46 | Uggla | #topic Bugs (stuck/critical) | |
| 16:04:06 | elodilles | o/ | |
| 16:04:07 | Uggla | #info No Critical bug | |
| 16:04:16 | Uggla | #info https://bugs.launchpad.net/nova/+bug/2110545 from last week. | |
| 16:04:24 | Uggla | #info We merged https://review.opendev.org/c/openstack/nova/+/949622 proposal to skip the the problematic job. | |