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#openstack-nova - 2018-10-02
20:08:10 bauzas melwitt: I'm not against something elsewhere but not in the API :)
20:08:28 bauzas that said, now the ship has sailed...
20:08:44 bauzas I'm pretty sure we'd get lots of arguments if we deprecate it :)
20:08:52 sean-k-mooney mriedem: i would assume the answer to there first quest is ther is no sla followed by there is no test coverage for that usecase
20:09:32 mriedem i tested how you can kill the scheduler https://review.openstack.org/#/c/507918/
20:09:34 mriedem if that helps
20:10:11 sean-k-mooney thats a lot of red from the ci
20:10:29 mriedem it's an experiment
20:10:33 mriedem not meant to run tempest
20:11:31 melwitt cool experiment. I wonder could the oslo.messaging heartbeat be leveraged in this way?
20:11:50 sean-k-mooney to kill the schduler proably
20:11:57 mriedem yes,
20:12:05 mriedem it passed once i set the rpc_response_timeout to 300
20:12:18 mriedem the timeout stuff with the select_destinations rpc call likely needs to use the long_rpc_timeout
20:12:35 mriedem because if it times out, today we retry the rpc call up to max_attempts
20:12:42 mriedem so it just compounds the problem
20:13:01 melwitt yeah, sorry, I saw you increased the timeout and that worked -- that's why I asked. I wondered if we could use the heartbeat to help here
20:14:06 mriedem i think yes, do that and drop the old retry_select_destinations decorator
20:14:58 melwitt ++
20:33:56 openstackgerrit Matt Riedemann proposed openstack/nova master: WIP: Cross-cell resize https://review.openstack.org/603930
20:43:44 openstackgerrit Merged openstack/nova stable/ocata: unquiesce instance after quiesce failure https://review.openstack.org/605884
21:10:19 openstackgerrit sean mooney proposed openstack/nova master: propagate vnic_type and profile on create port bindings https://review.openstack.org/607365
21:15:37 sean-k-mooney mriedem: im goint to repropose ^ later as a bug as i would like to backport it + some other related changes just and fyi but that will partly fix macvtap sriov.
21:18:32 sean-k-mooney mriedem: this patch in partcalar is not super high on my list for the macvtap but per our PTG conversation ther are some other minor bug fixed need to make the codbase actully supprot what we said it would in the rocky release notes
21:19:43 sean-k-mooney s/for the macvtap/for backporting but/
21:20:17 mriedem ok
21:20:26 openstackgerrit Merged openstack/nova stable/queens: nova-manage - fix online_data_migrations counts https://review.openstack.org/605839
21:22:19 bauzas mriedem: heh, good news, the inventory reshape works
21:22:39 bauzas mriedem: now, I'm testing the allocations move
21:22:50 mriedem works in...functional tests?
21:22:53 mriedem or a real env?
21:23:09 bauzas mriedem: works on my devstack running on a physical machine :)
21:23:38 mriedem le woot
21:25:17 bauzas mriedem: http://paste.openstack.org/show/731303/
21:26:12 melwitt that reminds me, did someone create a catchall blueprint for all of the "closing the gaps with nested resource providers" work yet?
21:26:16 bauzas oh oops, now you know my secret machine :p
21:26:43 bauzas melwitt: I already have a vgpu-rocky BP that tracks all of the VGPU effort
21:26:48 mriedem melwitt: probably this https://blueprints.launchpad.net/nova/+spec/use-nested-allocation-candidates
21:27:18 bauzas mriedem: use-nested-alloc-candidates is only one of the gaps but meh
21:27:33 mriedem i'll butt meh you
21:27:37 melwitt ok, thanks. I'm looking to collect the related blueprints and make them dependencies for the vgpu theme
21:27:56 mriedem you can't allocate against vgpu child providers without gibi's bp to get the scheduler stuff to work
21:28:19 bauzas melwitt: mriedem: btw. I reproposed an approved spec for vgpu-stein https://review.openstack.org/#/c/602474/
21:28:44 bauzas mriedem: yup, I'll rebase the change once I'm done with testing the allocations migration
21:28:55 bauzas mriedem: for this, we don't need the nested-a-c series
21:29:10 bauzas nested-a-c series is only for creating a new instance
21:29:18 bauzas not for a reshape
21:29:37 mriedem sure but....
21:29:52 mriedem once we model vgpu as child providers, you can't create a new instance with vgpus until that nested-a-c bp is done
21:30:03 bauzas yeah hence my -W
21:30:06 melwitt yeah, both blueprints will be part of the theme
21:30:11 bauzas it should really be a -2
21:30:15 openstackgerrit Merged openstack/nova stable/ocata: Filter deleted computes from get_all_by_uuids() https://review.openstack.org/604451
21:30:21 openstackgerrit Merged openstack/nova stable/ocata: Fix nova-status "_check_resource_providers" check https://review.openstack.org/600119
21:30:33 bauzas anyway, consumer generation is merged
21:31:02 bauzas now, we only really need https://review.openstack.org/#/c/585672/ for the reshaper change, not all the follow-ups
21:31:04 bauzas mriedem: ^
21:32:24 melwitt mriedem: you're right on use-nested-allocation-candidates being the catchall L53 https://etherpad.openstack.org/p/nova-ptg-stein-priorities
21:35:27 mriedem \o/
21:52:12 bauzas mriedem: FWIW, confirmed that a flavor asking for vgpus raises a NoValidHost once the reshape is done :)
21:52:23 bauzas we all knew this, it's just an evidence :)
22:12:05 dansmith bauzas: wait, what?
22:12:19 dansmith oh, because we've reshaped to nested but can't yet schedule to nested?
22:14:24 melwitt that was my assumption
22:16:02 openstackgerrit Merged openstack/nova stable/ocata: Use ironic-tempest-dsvm-ipa-wholedisk-bios-agent_ipmitool-tinyipa in tree https://review.openstack.org/581445
22:16:08 openstackgerrit Merged openstack/nova stable/ocata: Fix DB archiver AttributeError due to wrong table name attribute used https://review.openstack.org/599885
22:16:14 openstackgerrit Merged openstack/nova stable/ocata: Add unshelve instance error info to fault table https://review.openstack.org/583422
22:16:32 openstackgerrit Merged openstack/nova master: Remove unnecessary redirect https://review.openstack.org/605911
22:16:41 openstackgerrit Merged openstack/nova master: Replace usage of get_legacy_facade() with get_engine() https://review.openstack.org/606213
22:16:51 openstackgerrit Merged openstack/nova stable/rocky: Optimize AZ lookup during schedule_and_build_instances https://review.openstack.org/604378
22:20:09 openstackgerrit melanie witt proposed openstack/nova master: Use nova-consoleauth only if workaround enabled https://review.openstack.org/607068
22:20:42 openstackgerrit melanie witt proposed openstack/nova-specs master: Add a script for counting blueprints https://review.openstack.org/581914
22:26:06 openstackgerrit melanie witt proposed openstack/nova master: Use nova-consoleauth only if workaround enabled https://review.openstack.org/607068
23:49:00 openstackgerrit Takashi NATSUME proposed openstack/nova stable/rocky: Remove unnecessary redirect https://review.openstack.org/607400
23:54:01 openstackgerrit Takashi NATSUME proposed openstack/nova stable/queens: Remove unnecessary redirect https://review.openstack.org/607402
23:57:12 openstackgerrit Takashi NATSUME proposed openstack/nova stable/queens: Remove unnecessary redirect https://review.openstack.org/607402
#openstack-nova - 2018-10-03
00:56:02 openstackgerrit Merged openstack/nova stable/rocky: Delete instance_id_mappings record in instance_destroy https://review.openstack.org/604373
01:09:05 openstackgerrit Merged openstack/nova stable/rocky: Fix stacktraces with redis caching backend https://review.openstack.org/606895
01:09:11 openstackgerrit Merged openstack/nova stable/rocky: Null out instance.availability_zone on shelve offload https://review.openstack.org/606086
01:13:36 openstackgerrit Merged openstack/nova stable/rocky: XenAPI/Stops the migration of volume backed VHDS https://review.openstack.org/604203
01:14:48 openstackgerrit Merged openstack/nova stable/pike: Follow devstack-plugin-ceph job rename https://review.openstack.org/602022
01:14:55 openstackgerrit Merged openstack/nova stable/pike: Fix unit test modifying global state https://review.openstack.org/584592
02:36:21 openstackgerrit Tetsuro Nakamura proposed openstack/nova stable/rocky: Fix aggregate members in nested alloc candidates https://review.openstack.org/607454
04:21:31 mnaser has anyone seen behaviour (on queens) where doing pci passthrough for gpus, qemu-kvm process goes up but seems to be spinning at 100% cpu and the process is stuck?
04:21:46 mnaser strace just shows a bunch of ioctl's and poll's
04:22:43 mnaser nothing weird in dmesg or journals
04:23:31 mnaser nova side looks ok.. "Final resource view: name=<snip> phys_ram=524194MB used_ram=66560MB phys_disk=1863GB used_disk=225GB total_vcpus=48 used_vcpus=6 pci_stats=[PciDevicePool(count=7,numa_node=0,product_id='102d',tags={dev_type='type-PCI'},vendor_id='10de')]"
04:45:20 mnaser Hmm, I have some leads. I might push some doc changes for the pci passthrough
04:45:28 mnaser Dunno if it’s okay to have docs that are more hardware specific
04:45:41 mnaser Something along the lines of https://github.com/dholt/kvm-gpu/blob/master/README.md
05:22:06 takashin cd /tmp
06:00:56 gmann nova API office hour time
06:01:34 gmann #startmeeting nova api
06:01:35 openstack Meeting started Wed Oct 3 06:01:34 2018 UTC and is due to finish in 60 minutes. The chair is gmann. Information about MeetBot at http://wiki.debian.org/MeetBot.
06:01:36 openstack Useful Commands: #action #agreed #help #info #idea #link #topic #startvote.
06:01:38 openstack The meeting name has been set to 'nova_api'
06:01:43 gmann PING List: gmann, alex_xu
06:08:41 gmann hanging around for some time if anyone has query related to API
06:14:22 openstackgerrit OpenStack Proposal Bot proposed openstack/nova stable/rocky: Imported Translations from Zanata https://review.openstack.org/604260
06:32:36 gmann let's close office hour.

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