| Posted | Nick | Remark | |
|---|---|---|---|
| #openstack-nova - 2022-02-17 | |||
| 16:02:08 | bauzas | melwitt: cool then, I'll switch to +2 | |
| 16:09:36 | melwitt | bauzas: I dunno if you've seen this but this is one place where we document the expected differences when counting from placement https://docs.openstack.org/nova/latest/admin/quotas.html#quota-usage-from-placement | |
| 16:09:54 | melwitt | and unified limits builds on top of that | |
| 16:10:01 | bauzas | melwitt: oh thanks, I think I saw it already but forgot | |
| 16:10:17 | bauzas | my fucking brain is so bad... | |
| 16:10:18 | melwitt | and changes a few more things like no more user_id scoped quotas | |
| 16:10:41 | bauzas | and you documented the shelved thing, good | |
| 16:10:53 | bauzas | "Behavior will be different for servers in SHELVED_OFFLOADED state. A server in SHELVED_OFFLOADED state will not have placement allocations, so it will not consume quota usage for cores and ram. Note that because of this, it will be possible for a request to unshelve a server to be rejected if the user does not have enough quota available to support the cores and ram needed by the server to be unshelved." | |
| 16:11:04 | bauzas | perfect, definitely +2 once we're done with the internal meeting | |
| 16:11:37 | melwitt | yeah I aimed to document all differences for operators, it's also in the config option help and was in the release note | |
| 16:23:06 | bauzas | melwitt: my bad, I haven't yet looked at the reno change | |
| 16:23:49 | opendevreview | Felix Huettner proposed openstack/nova stable/ussuri: Gracefull recovery when attaching volume fails https://review.opendev.org/c/openstack/nova/+/829506 | |
| 16:23:50 | melwitt | bauzas: sorry I meant the release note for the counting from placement in the past | |
| 16:24:02 | bauzas | ah | |
| 16:24:05 | bauzas | gotchaz | |
| 16:24:22 | melwitt | I was saying I tried to put the info everywhere :) | |
| 16:25:09 | melwitt | reno for the counting from placement is in this list https://docs.openstack.org/releasenotes/nova/train.html#relnotes-20-0-0-stable-train-upgrade-notes | |
| 16:35:28 | opendevreview | Julia Kreger proposed openstack/nova master: WIP Ironic - Handle instance/node host on rebalance https://review.opendev.org/c/openstack/nova/+/813897 | |
| 16:37:01 | opendevreview | Julia Kreger proposed openstack/nova master: Ironic - Don't query the API for instance counts https://review.opendev.org/c/openstack/nova/+/829613 | |
| 16:38:18 | opendevreview | Jonathan Race proposed openstack/nova master: driver/secheduler/docs for Adds Pick guest CPU architecture based on host arch in libvirt driver support https://review.opendev.org/c/openstack/nova/+/822053 | |
| 16:38:18 | opendevreview | Jonathan Race proposed openstack/nova master: object/notification for Adds Pick guest CPU architecture based on host arch in libvirt driver support https://review.opendev.org/c/openstack/nova/+/828369 | |
| 16:38:19 | opendevreview | Jonathan Race proposed openstack/nova master: zuul-job for Adds Pick guest CPU architecture based on host arch in libvirt driver support https://review.opendev.org/c/openstack/nova/+/828372 | |
| 16:51:21 | opendevreview | Jonathan Race proposed openstack/nova master: object/notification for Adds Pick guest CPU architecture based on host arch in libvirt driver support https://review.opendev.org/c/openstack/nova/+/828369 | |
| 16:51:22 | opendevreview | Jonathan Race proposed openstack/nova master: zuul-job for Adds Pick guest CPU architecture based on host arch in libvirt driver support https://review.opendev.org/c/openstack/nova/+/828372 | |
| 16:51:22 | opendevreview | Jonathan Race proposed openstack/nova master: driver/secheduler/docs for Adds Pick guest CPU architecture based on host arch in libvirt driver support https://review.opendev.org/c/openstack/nova/+/822053 | |
| 18:07:57 | opendevreview | Balazs Gibizer proposed openstack/nova master: Record SRIOV PF MAC in the binding profile https://review.opendev.org/c/openstack/nova/+/829248 | |
| 18:10:47 | opendevreview | Merged openstack/nova master: Document remote-managed port usage considerations https://review.opendev.org/c/openstack/nova/+/827513 | |
| 18:43:05 | sean-k-mooney | gibi: im going to call it a day there ill try and review the rest of your placment patches on monday | |
| 19:14:11 | chateaulav | gibi: are there more verbose logs from grenade, or something that i am missing besides `tempest.lib.exceptions.ServerFault: Got server fault` | |
| 19:41:18 | opendevreview | Jonathan Race proposed openstack/nova master: object/notification for Adds Pick guest CPU architecture based on host arch in libvirt driver support https://review.opendev.org/c/openstack/nova/+/828369 | |
| 19:41:19 | opendevreview | Jonathan Race proposed openstack/nova master: zuul-job for Adds Pick guest CPU architecture based on host arch in libvirt driver support https://review.opendev.org/c/openstack/nova/+/828372 | |
| 19:41:19 | opendevreview | Jonathan Race proposed openstack/nova master: driver/secheduler/docs for Adds Pick guest CPU architecture based on host arch in libvirt driver support https://review.opendev.org/c/openstack/nova/+/822053 | |
| 20:28:05 | opendevreview | Merged openstack/nova master: Fix to implement 'pack' or 'spread' VM's NUMA cells https://review.opendev.org/c/openstack/nova/+/805649 | |
| 20:33:50 | opendevreview | Ilya Popov proposed openstack/nova stable/xena: Fix to implement 'pack' or 'spread' VM's NUMA cells https://review.opendev.org/c/openstack/nova/+/829804 | |
| 20:35:32 | opendevreview | Merged openstack/nova master: neutron: Allow to spawn VMs with port without IP address https://review.opendev.org/c/openstack/nova/+/669411 | |
| 21:18:16 | opendevreview | Jonathan Race proposed openstack/nova master: object/notification for Adds Pick guest CPU architecture based on host arch in libvirt driver support https://review.opendev.org/c/openstack/nova/+/828369 | |
| 21:18:17 | opendevreview | Jonathan Race proposed openstack/nova master: zuul-job for Adds Pick guest CPU architecture based on host arch in libvirt driver support https://review.opendev.org/c/openstack/nova/+/828372 | |
| 21:18:17 | opendevreview | Jonathan Race proposed openstack/nova master: driver/secheduler/docs for Adds Pick guest CPU architecture based on host arch in libvirt driver support https://review.opendev.org/c/openstack/nova/+/822053 | |
| 21:43:34 | opendevreview | Merged openstack/nova master: [nova/libvirt] Support for checking and enabling SMM when needed https://review.opendev.org/c/openstack/nova/+/825496 | |
| #openstack-nova - 2022-02-18 | |||
| 07:51:48 | gibi | sean-k-mooney: thanks. enjoy PTO today | |
| 07:52:51 | gibi | chateaulav: you have to look into the openstack service logs or 'spread' VM's NUMA cells | |
| 07:53:00 | gibi | sorry | |
| 07:53:06 | gibi | wrong copy paste buffer | |
| 07:53:10 | gibi | https://zuul.opendev.org/t/openstack/build/39dcedc2915b4dce9bacce7d1c21f8fe/logs | |
| 07:53:19 | gibi | so heer in the job result | |
| 07:53:51 | gibi | under controller/logs and comupute1/logs you will find screen-n-cpu.txt with the nova-compute logs | |
| 07:56:02 | opendevreview | Felix Huettner proposed openstack/nova stable/victoria: Gracefull recovery when attaching volume fails https://review.opendev.org/c/openstack/nova/+/829504 | |
| 07:58:53 | brinzhang | bauzas, gibi, songwenping: vGPU support in Cyborg may need a slot of PTG, do you have some suggestion? | |
| 08:00:06 | opendevreview | Felix Huettner proposed openstack/nova stable/train: Gracefull recovery when attaching volume fails https://review.opendev.org/c/openstack/nova/+/829507 | |
| 08:01:10 | brinzhang | we would like to register 2:00UTC-3:UTC at April 5, is it ok? | |
| 08:02:18 | opendevreview | Ghanshyam proposed openstack/nova master: Separate flavor extra specs policy for server APIs https://review.opendev.org/c/openstack/nova/+/829626 | |
| 08:04:01 | gibi | brinzhang: I'm not sure we have a ptg etherpad yet. as far as I know RedHat folks including bauzas is PTO on today. | |
| 08:07:08 | brinzhang | gibi: ack | |
| 08:07:22 | gibi | so let's get back to this on Monday | |
| 08:07:25 | brinzhang | https://etherpad.opendev.org/p/nova-zed-ptg I saw this link, it's nothing else | |
| 08:07:52 | brinzhang | gibi: ok, we can discuss on monday ^^ | |
| 08:12:03 | gibi | chateaulav: so for example the logs from your trial with my last suggestion visible here (filtered to error only) https://zuul.opendev.org/t/openstack/build/08789d9f0b0546cb9e6fb2b6f4f0231c/log/compute1/logs/screen-n-cpu.txt?severity=4 | |
| 08:44:30 | opendevreview | Felix Huettner proposed openstack/nova stable/stein: Gracefull recovery when attaching volume fails https://review.opendev.org/c/openstack/nova/+/829859 | |
| 08:45:07 | tobias-urdin | gibi: friendly request for backport review https://review.opendev.org/c/openstack/nova/+/828407 :) | |
| 08:51:40 | opendevreview | Felix Huettner proposed openstack/nova stable/rocky: Gracefull recovery when attaching volume fails https://review.opendev.org/c/openstack/nova/+/829860 | |
| 08:55:14 | opendevreview | Felix Huettner proposed openstack/nova stable/queens: Gracefull recovery when attaching volume fails https://review.opendev.org/c/openstack/nova/+/829861 | |
| 09:15:33 | gibi | tobias-urdin: hi! I don't have +2 rights on stable branches :/ | |
| 09:17:44 | tobias-urdin | gibi: oh sorry for the noice! | |
| 09:17:55 | gibi | tobias-urdin: no worries | |
| 09:29:24 | opendevreview | Ghanshyam proposed openstack/nova master: Complete phase-1 of RBAC community-wide goal https://review.opendev.org/c/openstack/nova/+/829866 | |
| 10:51:36 | chateaulav | gibi: ok,I was trying a few things yesterday, because greens was still failing. I'll put the change back and then investigate that way. | |
| 10:51:46 | chateaulav | Grenade | |
| 10:56:29 | gibi | chateaulav: probably easier to create a unit test that calls obj_make_compatible on a populated ComputeNode object | |
| 10:56:43 | gibi | with that you can troubleshoot locally | |
| 10:59:41 | chateaulav | gibi: Yeah. Biggest thing was trying to have zuul pass which it did. I'll see about doing that, and can test to ensure the new values aren't processed | |
| 13:22:34 | chateaulav | gibi: so then with the current patchset, grenade and everything is happy. | |
| 13:23:02 | chateaulav | it did not like those exceptions or moving the backport for hvspec above super | |
| 13:23:52 | gibi | chateaulav: but it did not like with a different reasons. | |
| 13:24:02 | chateaulav | gotcha | |
| 13:24:08 | gibi | chateaulav: I personally would like to keep rejecting new archs like here https://review.opendev.org/c/openstack/nova/+/828369/14/nova/objects/hv_spec.py | |
| 13:24:17 | gibi | chateaulav: I know that you removed this to please grenade | |
| 13:24:27 | gibi | but I think that just hides the problem | |
| 13:25:11 | gibi | I have not time right now to proposa a patch top of yours showing how to make a unit test to show the same problem in a you local env | |
| 13:25:19 | chateaulav | ok, and thats what im starting to see and understand. getting use to zuul and where to find tthings. | |
| 13:25:21 | gibi | but I think that would be a way forward to troubleshoot | |
| 13:25:39 | chateaulav | makes sense | |
| 13:26:09 | gibi | I try to get to your problem before end of today | |
| 13:29:15 | chateaulav | appreciate it, ill be working all day on it. gonna see about that unit test | |
| 14:06:38 | opendevreview | Felix Huettner proposed openstack/nova stable/train: Gracefull recovery when attaching volume fails https://review.opendev.org/c/openstack/nova/+/829507 | |
| 14:51:46 | jamespage | o/ - is there a good reference on how scheduling should behave when hypervisors have partial hugepage memory configuration (say 150GB of 512GB) | |
| 14:51:50 | jamespage | ? | |
| 15:05:44 | gibi | jamespage: I don't think we have. if your instance needs numa topology becasue of cpu pinning or huge pages then the NUMATopologyFilter is responsible to select the proper host | |
| 15:11:07 | artom | jamespage, I don't think the "partial" matters. If the host has enough pages of the correct size to fit the instance, it should pass scheduling | |
| 15:13:09 | jamespage | gibi, artom: interestingly instances with larger page size configuration schedule fine - the problem I'm looking at happens when an instances without large pages gets scheduled to the hypervisor | |
| 15:13:52 | jamespage | deployment is using instances with large amounts of RAM - exceeding the diff between Total RAM - HugePages - Reserved by quite a bit | |
| 15:13:56 | gibi | jamespage: does instances without huge pages are they have any numa related requirements, i.e. cpu pinning? | |
| 15:14:59 | jamespage | gibi: nope no extra specs at all | |
| 15:15:13 | artom | jamespage, wait, that just sounds like there's not enough RAM | |
| 15:16:11 | jamespage | artom: I quite agree there is not enough - but I also expected the instance not to be scheduled to a hypervisor with this memory configuration | |
| 15:16:29 | artom | jamespage, ah, so scheduling passes, but the instance doesn't boot because not enough RAM | |
| 15:16:57 | jamespage | well it does - it then sucks all of the ram up and gets OOM'ed | |
| 15:17:31 | artom | That's... I think that's a known issue? In the sense that Nova doesn't correctly track memory when it's a mix of hugepages and "normal" page size | |
| 15:19:37 | gibi | artom: yeah I think if the small pages instance doesn't request any numa related things then the NUMATopologyFilter is not applied on that instance | |
| 15:20:19 | gibi | but I'm sure sean-k-mooney know a lot more about this | |
| 15:20:25 | gibi | but most of the RH folks on PTO today | |