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Posted Nick Remark
#openstack-nova - 2026-03-09
17:39:26 dansmith (from the etherpad, maybe should be copied into the bug)
17:39:26 sean-k-mooney oh its every 5 mintes per compute
17:39:30 dansmith yeah
17:39:44 sean-k-mooney ok that scaling diffently then i initally tought
17:39:59 dansmith and probably scales like n^2 almost because each compute doing it is scanning each other compute record that you ad
17:40:02 dansmith *add
17:40:04 sean-k-mooney although ya it makes sense this is per compute
17:41:04 sean-k-mooney we already have indexs on source_compute and dest_compute and source_node and dest node
17:41:07 stephenfin sean-k-mooney: I can't say, but we've never written our migrations on the assumption that the operator has manually hacked in their own migrations
17:41:20 sean-k-mooney https://review.opendev.org/c/openstack/nova/+/958556/1/nova/db/main/models.py#895
17:41:23 stephenfin so I'm not sure how this would be any different
17:41:52 stephenfin however, if they *had* done that, they can always dummy apply the migration using the stamp command
17:42:04 sean-k-mooney im actully surpised that a quey on teh subset is not coverd by htat
17:42:10 stephenfin https://alembic.sqlalchemy.org/en/latest/api/commands.html#alembic.command.stamp
17:42:45 sean-k-mooney stephenfin: well in the very old days we assumed the dba may create indexes ro set coalation types to optimise for there usecase
17:43:10 sean-k-mooney im not saying that a good thing just that it was a thing
17:43:31 sean-k-mooney the ops guided uses to have soem recomentions for adding indexes but that was eons ago
18:25:46 dansmith Uggla: the other volume bugs there are good things to fix, but I'm not sure in the best way.. I've left some comments
18:42:54 opendevreview Merged openstack/os-traits master: Remove MANIFEST.in https://review.opendev.org/c/openstack/os-traits/+/975992
18:44:20 opendevreview Merged openstack/osc-placement master: Remove MANIFEST.in https://review.opendev.org/c/openstack/osc-placement/+/975984
#openstack-nova - 2026-03-10
07:25:33 opendevreview Max proposed openstack/nova master: fix: leftover volume_attachment on instance delete https://review.opendev.org/c/openstack/nova/+/934984
08:00:17 jkulik gibi, when you find some time, could your provide feedback to https://review.opendev.org/c/openstack/nova-specs/+/975698 ? it's a proposal to fix the race-condition you mentioned in my recent volume-attachment changes
09:40:05 opendevreview Max proposed openstack/nova master: Add regression test for bug #2139135 https://review.opendev.org/c/openstack/nova/+/974831
09:40:06 opendevreview Max proposed openstack/nova master: fix: delete attachments after rescheduling delete https://review.opendev.org/c/openstack/nova/+/974832
09:52:32 opendevreview Max proposed openstack/nova master: db: add indexes for source/dest migrations https://review.opendev.org/c/openstack/nova/+/958556
10:28:08 opendevreview Sylvain Bauza proposed openstack/nova master: Support multiple allocations for vGPUs https://review.opendev.org/c/openstack/nova/+/845757
10:54:51 opendevreview Seyeong Kim proposed openstack/nova master: libvirt: Support boot_index for multiple block devices https://review.opendev.org/c/openstack/nova/+/963665
14:20:09 opendevreview Ashish Gupta proposed openstack/nova master: Run functional test with threading mode https://review.opendev.org/c/openstack/nova/+/979850
15:04:10 opendevreview Merged openstack/nova master: Add regression test for bug #2088066 https://review.opendev.org/c/openstack/nova/+/965927
15:11:39 opendevreview Nicolai Ruckel proposed openstack/nova stable/2025.1: Add functional reproducer for bug 2125030 https://review.opendev.org/c/openstack/nova/+/979864
15:11:40 opendevreview Nicolai Ruckel proposed openstack/nova stable/2025.1: Move cleanup of vTPM secret from driver to compute https://review.opendev.org/c/openstack/nova/+/979865
15:11:41 opendevreview Nicolai Ruckel proposed openstack/nova stable/2025.1: Preserve vTPM state between power off and power on https://review.opendev.org/c/openstack/nova/+/979866
15:25:32 dansmith Uggla: your -1 is still on here from Feb: https://review.opendev.org/c/openstack/nova/+/972045/2
15:25:52 dansmith I guess because you -1'd this patch for the thing on the one below, and since this one didn't change it didn't reset
15:44:06 bauzas gibi: melwitt: just a note that I updated https://review.opendev.org/c/openstack/nova/+/845757 by adding the bug report in the reno file
15:44:18 bauzas (and thanks for your reviews <3 )
15:53:04 MaxLamprecht[m] dansmith: thx for review of the attachment stuff. During debugging I found 2 more things that are really small and broken: https://review.opendev.org/c/openstack/nova/+/973103 and https://review.opendev.org/c/openstack/nova/+/975651
16:01:47 Uggla dansmith yep unfortunately you are right. It has not change since that time.
16:04:26 dansmith MaxLamprecht[m]: I'm about to get on a couple _hours_ of calls but will look closer at the second in in a bit
16:05:56 gibi bauzas: +2
16:06:05 bauzas <3
16:11:03 MaxLamprecht[m] dansmith: thx :)
16:12:16 gibi I just caugth up on the nova meeting logs from yesterday (slow me). I see that the SEV refactor is on hold until branch is open. That is OK for me.
18:20:32 opendevreview Lajos Katona proposed openstack/nova master: Use SDK for Neutron networks https://review.opendev.org/c/openstack/nova/+/928022
18:20:32 opendevreview Lajos Katona proposed openstack/nova master: Use SDK for Neutron subnets https://review.opendev.org/c/openstack/nova/+/962190
18:20:33 opendevreview Lajos Katona proposed openstack/nova master: Use SDK for Neutron extensions https://review.opendev.org/c/openstack/nova/+/962270
18:20:33 opendevreview Lajos Katona proposed openstack/nova master: Use SDK for Neutron floating IPs https://review.opendev.org/c/openstack/nova/+/962604
19:25:15 melwitt bauzas: cool thanks I will check the update
#openstack-nova - 2026-03-11
00:55:45 opendevreview Merged openstack/nova stable/2025.2: Add functional reproducer for bug 2125030 https://review.opendev.org/c/openstack/nova/+/979041
04:44:06 opendevreview Merged openstack/nova master: Support multiple allocations for vGPUs https://review.opendev.org/c/openstack/nova/+/845757
08:05:33 nicolairuckel melwitt: Should I just abandon this https://review.opendev.org/c/openstack/nova/+/979866 and create a new one with the correct cherry-picks?
09:16:46 opendevreview Max proposed openstack/nova master: fix: orphaned attachments during migration delete https://review.opendev.org/c/openstack/nova/+/972045
09:29:35 opendevreview Nicolai Ruckel proposed openstack/nova stable/2025.1: Add functional reproducer for bug 2125030 https://review.opendev.org/c/openstack/nova/+/979864
09:29:36 opendevreview Nicolai Ruckel proposed openstack/nova stable/2025.1: Move cleanup of vTPM secret from driver to compute https://review.opendev.org/c/openstack/nova/+/979865
09:29:37 opendevreview Nicolai Ruckel proposed openstack/nova stable/2025.1: Preserve vTPM state between power off and power on https://review.opendev.org/c/openstack/nova/+/979866
09:55:06 nicolairuckel The gate fails with an sqlalchemy error for me: https://b49a1a6bd7022e637e55-03d448e06513a4e4bb78797852449f92.ssl.cf1.rackcdn.com/openstack/cf4f116365064c10b0f3e76c6db33568/testr_results.html I vaguely remember people here talking about some sqlalchemy stuff. Was that related to that?
09:55:56 nicolairuckel I ran the same command (tox -epy312-threading -vv --skip-missing-interpreters=false) locally without any errors.
10:34:04 gibi nicolairuckel: am I blind or that job should not even run that test case due to the known issue https://github.com/openstack/nova/blob/master/threading_unit_test_excludes.txt#L38
10:42:14 opendevreview Sylvain Bauza proposed openstack/nova master: Add functional tests for NUMA aware vswitches https://review.opendev.org/c/openstack/nova/+/979999
10:45:08 nicolairuckel gibi: That test doesn't seem to be excluded for 2025.2 though.
11:02:28 opendevreview Thibaut Démaret proposed openstack/nova master: libvirt: add disk rotation_rate support for local disks https://review.opendev.org/c/openstack/nova/+/979693
11:09:36 gibi I will investigate
11:10:59 nicolairuckel https://github.com/openstack/nova/blob/stable/2025.2/threading_unit_test_excludes.txt
11:24:42 elodilles sorry, i did not see the discussion and rechecked it, but at least nova-tox-py312-threading has passed now o:)
11:25:36 gibi OK so https://review.opendev.org/c/openstack/nova/+/953475 is in 2025.2 so the job expected to run that branch
11:25:50 gibi I guess there was a fix on the exclude list that was not backported to 2025.2
11:26:40 nicolairuckel and 2025.1 if I see that correctly
11:27:34 gibi yepp https://review.opendev.org/c/openstack/nova/+/961781 this is missing from stable. I will do the backports
11:27:41 nicolairuckel thank you
11:27:50 gibi thanks for notifying
11:28:25 gibi nicolairuckel: I don't think the job should run on 2025.1
11:28:30 gibi but let me double check
11:28:33 nicolairuckel It's very self-serving for me. :D
11:29:42 gibi :) that is fine
11:29:51 gibi yeah it does not exists on 2025.1
11:30:54 opendevreview Balazs Gibizer proposed openstack/nova stable/2025.2: [nova-tox-py312-threading]Ignore failing tests https://review.opendev.org/c/openstack/nova/+/980013
11:31:03 gibi elodilles: ^^
11:31:54 elodilles thanks, looking o/
11:34:18 elodilles gibi: +2+W'd it
11:34:31 elodilles thanks for backporting it o/
11:39:11 gibi thanks for the quick review
11:46:08 r-taketn Hello, Uggla, gibi, bauzas. Regarding sev refactor series, my understanding from this week's irclogs is that reviews will restart after stable/2026.01(RC1) branch is cut. Is that correct?
11:46:58 gibi r-taketn: yes that was agreed on the last nova meeting on Monday
11:48:42 r-taketn Got it. Thanks for confirming.
13:23:57 DominikDanelski[m] sean-k-mooney: If you were interested, I addressed your comments and finally dealt with the flaky tests in https://review.opendev.org/c/openstack/nova/+/969251 and https://review.opendev.org/c/openstack/nova/+/968446 so both now pass.
13:28:16 opendevreview Dominik proposed openstack/nova master: NUMA Topology with Resource Providers: Object changes https://review.opendev.org/c/openstack/nova/+/978209
13:30:39 opendevreview Dominik proposed openstack/nova master: NUMA Topology with Resource Providers: Scheduler changes https://review.opendev.org/c/openstack/nova/+/971176
13:37:18 opendevreview Dominik proposed openstack/nova master: Regression test for Placement allocations remaining during failed schedule https://review.opendev.org/c/openstack/nova/+/969251
13:38:27 opendevreview Dominik proposed openstack/nova master: Remove Placement allocations in the broken build cleanup https://review.opendev.org/c/openstack/nova/+/968446
13:39:44 sean-k-mooney DominikDanelski[m]: ill need to find some dedicated time to reveiw the actual fix but we can likely proceed with the repoducer
13:40:06 sean-k-mooney i think the acual fix is reasonable
13:40:21 nicolairuckel I noticed something else that seems odd to me. The CI fails for one of my backports to 2025.1 (https://review.opendev.org/c/openstack/nova/+/979866) because of the check-cherry-pick job. Since the cherry-picked commit wasn't merged to 2025.2 yet that makes sense to me. But shouldn't this also fail then? https://review.opendev.org/c/openstack/nova/+/979865.
13:40:25 sean-k-mooney but i have not loaded context on the code to really say definititvly
13:55:37 opendevreview Akira KAMIO proposed openstack/nova master: libvirt: honor flavor disk bus and SCSI model for BFV https://review.opendev.org/c/openstack/nova/+/980072
14:05:15 opendevreview Thibaut Démaret proposed openstack/nova master: libvirt: add disk rotation_rate support for local disks https://review.opendev.org/c/openstack/nova/+/979693
14:46:05 Uggla gibi or melwitt can you have a look at https://review.opendev.org/c/openstack/nova/+/934984/9 there is a +2 from dansmith and sean-k-mooney previously. So I think it can be merged. Unless dansmith has an objection ?
14:47:46 dansmith no direct objection other than that rc1 is tomorrow and we really need to be quieting down.. you decide if it's better to do that now vs backport on friday.. like, if we start seeing failures after rc1 is cut...
14:48:58 sean-k-mooney i can review again im not against +2ing but im inclidned to hold +w until rc1 is tagged
14:52:06 Uggla sean-k-mooney, dansmith, we merged the reproducer. Is it ok if we don't merge the fix before rc1 ?
14:52:23 sean-k-mooney sure why would it not be

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