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#openstack-nova - 2019-09-10
12:27:38 openstackgerrit Alexandra Settle proposed openstack/nova master: Fixing broken links https://review.opendev.org/681206
12:29:31 openstackgerrit Chris Dent proposed openstack/os-traits master: Update README to be a bit more clear https://review.opendev.org/681237
12:30:13 gibi efried, aspiers: Is there anything I can do regarding the SEV series?
12:30:15 stephenfin aspiers: Random question: why can we not add the iommu attribute for all those device types?
12:30:30 stephenfin gibi: I'm reviewing the last patch now. Think you've already hit it though
12:30:36 stephenfin by which I mean the first one
12:30:41 stephenfin since the other two are +2
12:30:49 stephenfin +W
12:30:51 gibi stephenfin: cool. Yeah I tried to find somebody how can look at the first
12:31:05 gibi but then it is in good hands now
12:33:40 kashyap aspiers: Also, when you're about, see my response to your comment: https://review.opendev.org/#/c/348394/10
12:34:33 kashyap aspiers: If you can confirm that /usr/share/qemu/ovmf-x86_64-suse-code.bin is indeed the binary built with Secure Boot, then we can fix it
12:34:36 luyao Hi, everyone, I have a question, when an instance is in rebuild, how many allocations will it have? Both new and old ?
12:43:00 brinzhang efried: Could you please review this patch https://review.opendev.org/#/c/681151/, it changes the novalient version to 15.1.0, needed by https://review.opendev.org/#/c/673725/
12:44:12 stephenfin aspiers: Is that follow-up for https://review.opendev.org/#/c/666616/ around yet?
12:47:35 gibi stephenfin: I did not find the followup either so I guess it isn't
12:58:43 openstackgerrit Stephen Finucane proposed openstack/nova master: Apply SEV-specific guest config when SEV is required https://review.opendev.org/644565
12:58:44 openstackgerrit Stephen Finucane proposed openstack/nova master: Reject live migration and suspend on SEV guests https://review.opendev.org/680158
12:58:44 openstackgerrit Stephen Finucane proposed openstack/nova master: Enable booting of libvirt guests with AMD SEV memory encryption https://review.opendev.org/666616
12:58:45 openstackgerrit Stephen Finucane proposed openstack/nova master: libvirt: Start reporting PCPU inventory to placement https://review.opendev.org/671793
12:58:45 openstackgerrit Stephen Finucane proposed openstack/nova master: libvirt: '_get_(v|p)cpu_total' to '_get_(v|p)cpu_available' https://review.opendev.org/672693
12:58:46 openstackgerrit Stephen Finucane proposed openstack/nova master: objects: Add 'InstanceNUMATopology.cpu_pinning' property https://review.opendev.org/680106
12:58:46 openstackgerrit Stephen Finucane proposed openstack/nova master: Validate CPU config options against running instances https://review.opendev.org/680107
12:58:47 openstackgerrit Stephen Finucane proposed openstack/nova master: trivial: Use sane indent https://review.opendev.org/680229
12:58:47 openstackgerrit Stephen Finucane proposed openstack/nova master: objects: Add 'NUMACell.pcpuset' field https://review.opendev.org/680108
12:58:48 openstackgerrit Stephen Finucane proposed openstack/nova master: hardware: Differentiate between shared and dedicated CPUs https://review.opendev.org/671800
12:58:48 openstackgerrit Stephen Finucane proposed openstack/nova master: libvirt: Start reporting 'HW_CPU_HYPERTHREADING' trait https://review.opendev.org/675571
12:58:49 openstackgerrit Stephen Finucane proposed openstack/nova master: Add support for translating CPU policy extra specs, image meta https://review.opendev.org/671801
12:58:49 openstackgerrit Stephen Finucane proposed openstack/nova master: fakelibvirt: Make 'Connection.getHostname' unique https://review.opendev.org/681060
12:58:50 openstackgerrit Stephen Finucane proposed openstack/nova master: libvirt: Mock 'libvirt_utils.file_open' properly https://review.opendev.org/681061
12:58:50 openstackgerrit Stephen Finucane proposed openstack/nova master: Add reshaper for PCPU https://review.opendev.org/674895
12:58:55 bauzas gibi: add a question for you https://review.opendev.org/#/c/676140/
12:58:59 bauzas hadù
12:59:07 gibi bauzas: looking
13:00:00 openstackgerrit Stephen Finucane proposed openstack/nova master: Apply SEV-specific guest config when SEV is required https://review.opendev.org/644565
13:00:01 openstackgerrit Stephen Finucane proposed openstack/nova master: Reject live migration and suspend on SEV guests https://review.opendev.org/680158
13:00:01 openstackgerrit Stephen Finucane proposed openstack/nova master: Enable booting of libvirt guests with AMD SEV memory encryption https://review.opendev.org/666616
13:00:02 openstackgerrit Stephen Finucane proposed openstack/nova master: libvirt: Start reporting PCPU inventory to placement https://review.opendev.org/671793
13:00:02 openstackgerrit Stephen Finucane proposed openstack/nova master: libvirt: '_get_(v|p)cpu_total' to '_get_(v|p)cpu_available' https://review.opendev.org/672693
13:00:03 openstackgerrit Stephen Finucane proposed openstack/nova master: objects: Add 'InstanceNUMATopology.cpu_pinning' property https://review.opendev.org/680106
13:00:03 openstackgerrit Stephen Finucane proposed openstack/nova master: Validate CPU config options against running instances https://review.opendev.org/680107
13:00:04 openstackgerrit Stephen Finucane proposed openstack/nova master: trivial: Use sane indent https://review.opendev.org/680229
13:00:04 openstackgerrit Stephen Finucane proposed openstack/nova master: objects: Add 'NUMACell.pcpuset' field https://review.opendev.org/680108
13:00:05 openstackgerrit Stephen Finucane proposed openstack/nova master: hardware: Differentiate between shared and dedicated CPUs https://review.opendev.org/671800
13:00:05 openstackgerrit Stephen Finucane proposed openstack/nova master: libvirt: Start reporting 'HW_CPU_HYPERTHREADING' trait https://review.opendev.org/675571
13:00:06 openstackgerrit Stephen Finucane proposed openstack/nova master: Add support for translating CPU policy extra specs, image meta https://review.opendev.org/671801
13:00:06 openstackgerrit Stephen Finucane proposed openstack/nova master: fakelibvirt: Make 'Connection.getHostname' unique https://review.opendev.org/681060
13:00:07 openstackgerrit Stephen Finucane proposed openstack/nova master: libvirt: Mock 'libvirt_utils.file_open' properly https://review.opendev.org/681061
13:00:07 openstackgerrit Stephen Finucane proposed openstack/nova master: Add reshaper for PCPU https://review.opendev.org/674895
13:04:55 stephenfin bauzas, alex_xu: I've merged in those follow-ups to https://review.opendev.org/#/c/671793/ and the next two patches, per dansmith's request, if you fancy re +2ing
13:05:18 bauzas ack
13:07:05 gibi bauzas: replied in https://review.opendev.org/#/c/676140
13:07:13 bauzas gibi: cool thanks
13:07:59 luyao efried: Hi efried, are you around?
13:08:13 mriedem gibi: do you have a bug reported for https://954d3ddb67e757934983-a9cc155153d08dd30dfffbbf1d71d234.ssl.cf5.rackcdn.com/676138/16/gate/nova-tox-functional-py36/fb5d235/testr_results.html.gz yet?
13:08:47 gibi mriedem: not yet. I have a patch that shrinks the window
13:08:58 gibi https://review.opendev.org/#/c/681238/
13:09:28 efried luyao: o/
13:10:09 bauzas gibi: mriedem: just an unrelated thought, should we somehow persist VGPU resource request to the RequestSpec requested_resources field ?
13:10:33 luyao efried: I would like another patch to refactor this later if necessary. Current appproach works well and it will be great for me to change after merged. https://review.opendev.org/#/c/678452/22/nova/compute/resource_tracker.py@1168
13:10:34 gibi requested_resources field is intentionally not persistes in the db
13:10:40 gibi bauzas: ^^
13:11:00 bauzas k
13:11:01 efried bauzas: imo VGPU should take its lead from what's been done with vpmem
13:11:20 efried move vgpu into the resources field
13:11:26 bauzas for the moment, we don't really do anything, we just take the allocation that was done
13:11:29 stephenfin dansmith: When you're around, we're going to need to discuss https://review.opendev.org/#/c/671801/40/nova/conf/scheduler.py@208 so I can grasp where you're coming from
13:11:58 bauzas efried: WDYM ? sorry, don't have a lot of contect of VPMEM apart of the spec
13:12:45 efried luyao: Yes, I completely overlooked the fact that the report client's provider tree doesn't have the resources in it. I agree we should keep it this way for now, but I think for the refactor we may want to reduce the data structure stored in the RT to just a dict, keyed by rp_uuid, of lists of resources.
13:13:04 efried bauzas: Unless you were thinking to do this for Train, let's talk about it after FF.
13:13:35 bauzas efried: of course not, just considering the next steps
13:13:42 efried stephenfin: Are you going to have time today to review the vpmem series?
13:13:47 luyao efried: Okey, we can discuss the details in the future. :)
13:13:49 bauzas since we plan to do VGPU affinity
13:14:44 stephenfin efried: I am, and I'm going to hold off on the follow-up requested for https://review.opendev.org/#/c/674895/ because reviews seem more important at the moment, right?
13:14:45 efried brinzhang: looks like you already got your novaclient release merging, yah?
13:15:10 efried stephenfin: totally
13:16:36 openstackgerrit Merged openstack/nova master: Indent fake libvirt host capabilities fixtures more nicely https://review.opendev.org/679339
13:16:37 gibi mriedem: field a bug https://bugs.launchpad.net/nova/+bug/1843433
13:16:37 openstack Launchpad bug 1843433 in OpenStack Compute (nova) "functional test test_migrate_server_with_qos_port fails intermittently due to race condition" [Undecided,New]
13:17:22 bauzas gibi: you could triage it as critical since it impacts the gate IMHO
13:17:35 bauzas gibi: any ideas of the failure rate?
13:17:37 gibi bauzas: does it block the gate?
13:17:48 mriedem http://logstash.openstack.org/#dashboard/file/logstash.json?query=message%3A%5C%22in%20test_migrate_server_with_qos_port%5C%22%20AND%20tags%3A%5C%22console%5C%22&from=7d
13:17:51 mriedem it's not critical
13:17:55 mriedem yes it hits the gate but doesn't block it
13:18:04 bauzas mriedem: okay, thanks, I was about to ask logstash
13:18:05 mriedem gibi: ack, i left a few comments in the patch to close the race
13:18:16 gibi mriedem: thanks. I will respin soon
13:18:21 bauzas gibi: what's the patch up for this ?
13:18:34 gibi bauzas: https://review.opendev.org/#/c/681238/1
13:19:00 bauzas gibi: tbh, I'm a bit afraid it's at the top of the series
13:19:16 bauzas if you need to respin, I'd appreciate you move it down
13:19:25 luyao efried: Could you help confirm will an rebuild instance have two groups of allocations? I knew migration instance will change one allocation consumer to migration uuid. https://review.opendev.org/#/c/678452/23/nova/compute/resource_tracker.py@406
13:19:25 gibi bauzas: I think it is top of master
13:19:32 bauzas yup
13:19:49 gibi bauzas: so it is not connected to the series
13:19:57 gibi bauzas: just by topic
13:20:08 mriedem right, it's a race in an already merged functional test,
13:20:13 mriedem so let's just fix the race and merge it

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