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#openstack-nova - 2022-12-16
14:08:20 gibi bauzas, sean-k-mooney: fyi I filed two bugs in the last two days about gate instabilties as I'm hitting them https://bugs.launchpad.net/glance/+bug/1999800 https://bugs.launchpad.net/tempest/+bug/1999893
14:09:03 bauzas shitty shit
14:09:37 bauzas gibi: thanks
14:09:59 gibi these are infrequent ones but I see both more than once so I reported them
14:52:05 gibi I'm a magnet of bugs these days
14:52:11 gibi the latest, this is from my local env
14:52:12 gibi Dec 16 15:51:21 bedrock kernel: traps: flake8[1268565] general protection fault ip:55f5a5ed6e83 sp:7ffdf4a39d50 error:0 in python3.10[55f5a5dba000+2a3000]
14:52:35 gibi I cannot even run tox -e pep8 as flake8 fails all the time
14:54:33 ykarel Hi can someone look into https://bugs.launchpad.net/nova/+bug/1949606
14:55:02 ykarel libvirt-8.0.0 now provides option to set tb-cache
14:56:03 ykarel without it it's difficult to run multiple guests vm together in CI on jammy hosts
15:07:27 gibi ykarel: can we default tb-cache size globally via some libvir configuration?
15:07:30 gibi kashyap: ^^
15:08:17 ykarel gibi, no idea, but if that's possible then would be helpful as can be set outside of nova too
15:08:52 gibi ykarel: yep, it would be convinient otherwise we need to create a nova feature just for our CI usage
15:09:13 ykarel yes
15:09:48 gibi i.e. a new nova compute host level config variable in [libvirt] section set to some small value applied blindly to all emulated domains by the nova-compute service
15:10:30 ykarel it used to be 32MiB before it was raised to 1GiB
15:10:46 ykarel so that should be good for CI atleast
15:13:51 kashyap gibi: Hmmm, good question
15:14:12 kashyap gibi: It rings a faint bell as I looked at it in the past, but I forget
15:14:36 kashyap I'm in a hurry as I need to take a train shortly, but I'll take a quick look
15:14:49 gibi kashyap: no worries, it is not super urgent :)
15:15:05 kashyap gibi: Good news: yes! libvirt does allow it
15:15:22 kashyap LOL, I tested it even upstream libvirt myself and totally forgot:
15:15:55 kashyap gibi: ykarel: https://listman.redhat.com/archives/libvir-list/2021-November/224873.html
15:16:43 ykarel kashyap, yeap i tested that and it works, now we are looking if we can set it globally by some libvirt conf
15:16:53 gibi kashyap: with my limited understanding it only show that it is allowed via the domain xml, can we also set it via some hypervisor level global config?
15:16:55 ykarel so we don't have to change nova code just to support CI usecase
15:19:38 kashyap gibi: ykarel: I don't think global config is possible - near as I know
15:19:47 gibi kashyap: thanks
15:19:48 kashyap ykarel: But just shoot an email to libvirt-users@redhat.com list and ask there.
15:19:53 kashyap People are friendly :)
15:20:25 ykarel kashyap, Ok Thanks
15:20:35 ykarel will send a mail
15:23:33 kashyap ykarel: A quick tip: Ask them to keep you explicitly in Cc you on responses, as you're not subscribed to that list (I guess)
15:24:00 opendevreview Balazs Gibizer proposed openstack/nova master: Split ignored_tags in stats.py https://review.opendev.org/c/openstack/nova/+/867978
15:24:14 gibi sean-k-mooney: I did the split as we discussed ^^
15:24:37 ykarel Thanks kashyap, yes right /me not subscribed
16:17:46 ykarel kashyap, gibi sent https://listman.redhat.com/archives/libvirt-users/2022-December/013844.html
16:26:29 rloo hi sean-k-mooney, these should be ready to approve (zuul is happy anyway!): https://review.opendev.org/c/openstack/nova/+/867912, https://review.opendev.org/c/openstack/nova/+/867913 & https://review.opendev.org/c/openstack/nova/+/867914 (thanks!)
17:18:17 sean-k-mooney rloo: ack
17:29:16 opendevreview Edward Hope-Morley proposed openstack/nova stable/yoga: ignore deleted server groups in validation https://review.opendev.org/c/openstack/nova/+/867989
17:31:50 sean-k-mooney rloo: the older backports are not quite right
17:32:14 rloo sean-k-mooney: gahhhh. did you comment? I'll take a look.
17:32:15 sean-k-mooney the content is fine but it looks like you cherry picked form master in all cases instead of form the previous cherry pick
17:32:29 sean-k-mooney yep its pretty minor
17:32:38 rloo yes, i cherry picked from master. do you want to do it from previous cherry pick?
17:32:39 sean-k-mooney just the commit is wrong
17:33:05 sean-k-mooney rloo: yep you should cherry pick form the previous cherry prick
17:33:35 sean-k-mooney i think ironic does this slightly differntly due to how ye do bugfix branches
17:33:47 rloo geez. i thought if i used the UI to do the cherry pick, it'd do the right thing. the reason i didn't do from previous, was cuz things looked messier, heh.
17:33:57 sean-k-mooney for nova the backport go form newest to oldest branch and you cherry pick form the previosu branch
17:34:25 rloo i haven't been doing upstream stuff, so i don't even recall how ironic does it... i did try to find doc about it but gave up.
17:34:46 sean-k-mooney rloo: i acttully care about the cherry-pick lines less then other but i knwo melwitt and elodilles do like them to be done a specific way
17:35:41 sean-k-mooney for me i just do a git reset --hard origin/stable/<whatever> then git review -X <previous version>
17:35:51 rloo no worries. should i create new PRs, the 'right' way?
17:36:39 sean-k-mooney well they dont have to be new reviews just need to fix the commit message with the cherry pick lines
17:38:12 rloo well, if i manually do that -- there won't be a conflict in the wallaby one (if i recall) cuz the change was similar to the xena one. but i didn't tell you that, i'll fix the commit messages...
17:39:06 sean-k-mooney right so i do not normllay remove the confit bit in that case although i know other do
17:39:16 sean-k-mooney i do if others ask
17:39:27 rloo (and if someone had time to fix that UI so it doesn't allow cherry picking from master to n-2+ stable branches, heh)
17:39:58 sean-k-mooney one thing i have not tested is if the behvior change if the patch is merged
17:40:03 rloo sean-k-mooney: ahh, yes, you're right. if i had cherry picked from xena (which mentions the conflict), the wallaby one would have the same commit msg so.
17:40:04 sean-k-mooney i think it does
17:41:02 sean-k-mooney basically if its merged and you cherry pick it i think it addes the line properly
17:41:26 sean-k-mooney i think it only doesnt if you do it to an open reivew. this has changed in differnt gerrit versions
17:57:03 opendevreview Ruby Loo proposed openstack/nova stable/yoga: Ironic nodes with instance reserved in placement https://review.opendev.org/c/openstack/nova/+/867912
17:58:41 opendevreview Ruby Loo proposed openstack/nova stable/xena: Ironic nodes with instance reserved in placement https://review.opendev.org/c/openstack/nova/+/867913
18:00:29 opendevreview Ruby Loo proposed openstack/nova stable/wallaby: Ironic nodes with instance reserved in placement https://review.opendev.org/c/openstack/nova/+/867914
18:06:05 opendevreview Ruby Loo proposed openstack/nova stable/xena: Ironic nodes with instance reserved in placement https://review.opendev.org/c/openstack/nova/+/867913
18:07:48 opendevreview Ruby Loo proposed openstack/nova stable/wallaby: Ironic nodes with instance reserved in placement https://review.opendev.org/c/openstack/nova/+/867914
18:10:09 sean-k-mooney those all look good bauzas if you are around the next few days can you review them and babysit those through the gate
18:12:04 rloo sean-k-mooney: thx for reviewing them. now i feel like i should do more upstream stuff before i forget. ha ha. (I might backport https://review.opendev.org/c/openstack/nova/+/842478 just for fun, we don't have a need for that. yet.)
18:12:57 sean-k-mooney so my understandign is taht should not be needed with the fix you have backported
18:13:18 sean-k-mooney rloo: well it would be good to have if you disable the fix you backported
18:13:30 sean-k-mooney so i guess if you dont have cleaning and dont want the extra time
18:13:37 sean-k-mooney then having both might make sense
18:14:26 sean-k-mooney so looking at it quikly it shoudl be backportable too so if you want too go for it
18:15:06 rloo we have cleaning and we don't put nodes in maint often. but i could see that being useful for others, and who knows, we might want it. The trick is getting my downstream stuff done so I have time to do some upstream stuff ;)
18:16:04 sean-k-mooney i know that feeling right now my upstream time is 99% reviews currently
18:16:06 sean-k-mooney well and irc
18:16:48 rloo wow, i appreciate that and I'm sure others do to sean-k-mooney! Just don't burn out on that.
18:17:29 sean-k-mooney well its how i can best supprot the rest of the team
18:17:44 rloo ++++
18:18:09 sean-k-mooney i could write a bunch of code but i know it wont get reviewed quickly so while my upstream time is limited im puting it to reviews to enabel other to land there fixes
18:19:44 sean-k-mooney rloo: by the way if the ironic folks ever want to turn there json rpc impl into an oslo messaging dirver so we can deploy nova without rabbit... i would not be upset
18:22:13 sean-k-mooney zigo: are you still persuing ^
18:22:40 sean-k-mooney i ocationally look at https://review.opendev.org/q/topic:asyncio-nats but you know time
19:14:43 rloo sean-k-mooney: that is a great idea, might be good if you mentioned it in the ironic channel. problem is so few people, so many things we'd like to do. but worth it if we can get rid of rabbit....
19:32:44 opendevreview Ruby Loo proposed openstack/nova stable/zed: Ironic: retry when node not available https://review.opendev.org/c/openstack/nova/+/867924
21:27:45 opendevreview Ruby Loo proposed openstack/nova stable/yoga: Ironic: retry when node not available https://review.opendev.org/c/openstack/nova/+/868010
21:30:13 opendevreview Ruby Loo proposed openstack/nova stable/yoga: Ironic: retry when node not available https://review.opendev.org/c/openstack/nova/+/868010
21:30:53 opendevreview Ruby Loo proposed openstack/nova stable/xena: Ironic: retry when node not available https://review.opendev.org/c/openstack/nova/+/868011
21:33:04 opendevreview Ruby Loo proposed openstack/nova stable/xena: Ironic: retry when node not available https://review.opendev.org/c/openstack/nova/+/868011
21:33:33 opendevreview Ruby Loo proposed openstack/nova stable/wallaby: Ironic: retry when node not available https://review.opendev.org/c/openstack/nova/+/868012
21:36:15 opendevreview Ruby Loo proposed openstack/nova stable/wallaby: Ironic: retry when node not available https://review.opendev.org/c/openstack/nova/+/868012
#openstack-nova - 2022-12-17
17:01:30 opendevreview Merged openstack/nova stable/zed: Ironic nodes with instance reserved in placement https://review.opendev.org/c/openstack/nova/+/867642
17:12:33 opendevreview Merged openstack/nova master: Make allocation candidates available for scheduler filters https://review.opendev.org/c/openstack/nova/+/854119
#openstack-nova - 2022-12-19
02:26:44 congnt sean-k-mooney: Hi, what libvirt version fixed issue about Icelake without flag mpx? Thanks

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