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#openstack-nova - 2018-11-06
16:45:42 mriedem so external changes from let's say vcenter for inventory/traits would just get synced back via the driver -> RT -> reportclient -> placement
16:46:02 efried assuming the driver is set up to detect them and push them into the provider tree, yeah.
16:46:31 efried but actually
16:47:02 cdent from the vcenter side there some slim chance that what might be considered weird resource providers will be being created within the virt driver during upt. If that's cool and upt is happening regularly, then goorvy
16:47:05 efried if they're truly oob, then the next time upt thinks something *else* has changed, its update will bounce 409 (due to the oob change) and we'll clear the cache and go again on the next periodic.
16:47:30 efried but only if upt thinks something else has changed, and that something else happens to be on the same provider that changed oob. So that's not a reliable model.
16:47:50 efried No, we have to count on the virt driver being the sole source of truth OR the oob changes being followed with SIGHUP. Unless we keep the refresh.
17:30:59 openstackgerrit Matt Riedemann proposed openstack/nova master: Add Destination.cross_cell_move field https://review.openstack.org/614035
17:30:59 openstackgerrit Matt Riedemann proposed openstack/nova master: Add Migration.cross_cell_move and get_by_uuid https://review.openstack.org/614012
17:31:00 openstackgerrit Matt Riedemann proposed openstack/nova master: Change HostManager to allow scheduling to other cells https://review.openstack.org/614037
17:31:00 openstackgerrit Matt Riedemann proposed openstack/nova master: Add InstanceAction/Event create() method https://review.openstack.org/614036
17:31:01 openstackgerrit Matt Riedemann proposed openstack/nova master: WIP: Cross-cell resize https://review.openstack.org/603930
17:31:01 openstackgerrit Matt Riedemann proposed openstack/nova master: Add CrossCellWeigher https://review.openstack.org/614353
17:36:28 bauzas mriedem: mmm, I'm working on a customer issue in Newton, and AFAICS we don't call the late check for anty-affinity in the compute service if it's a live-migration :(
17:36:44 bauzas mriedem: looks like we don't do this even now
18:02:29 efried mriedem: my brain finally stumbled across that powervm case you've been hinting at
18:03:02 efried I've kept saying we don't need to know about changes made outside of the virt driver, unless made by hand in which case SIGHUP.
18:03:24 efried But that doesn't account for OOB changes made *in* the virt driver, on a *different* compute host.
18:03:33 efried Like the way I've been saying we were going to do shared storage providers.
18:04:52 efried So yeah, still going to wait to burn that bridge when I cross it, but I think the operator's process would have to be something like: Add the SSP, then SIGHUP all the computes to make them recognize it.
18:19:40 mriedem bauzas: correct, we've never had a late affinity check for live migratoin
18:19:52 mriedem or resize or unshelve for that matter
18:20:04 mriedem only initial create and evacuate (since i think queens/rocky)
19:10:46 brandor5 hello everyone: I'm trying to deploy some new baremetal instances and have them land on specific pieces of hardware... I've accomplished this in the past by using scheduler_hints for hypervisor_hostname... however this isn't working currently and I'm not sure why... I'm not seeing anything in the scheduler logs that doesn't look normal... where else should I look?
19:14:48 mriedem by scheduler hint you mean the --availability-zone ZONE:HOST:NODE trick?
19:14:58 mriedem which release?
19:15:21 brandor5 mriedem: newton (rhosp10)
19:15:33 brandor5 and I'm using this: query='[\"=\",\"$hypervisor_hostname\",\"59c8dcfa-57d5-49ee-a366-664b11f39620\"]'"
19:16:18 mriedem so the JsonFilter
19:16:31 mriedem don't really know then, it's not tested very well outside of unit tests as far as i know
19:16:32 brandor5 59c8dcfa... being a baremetal node in ironci
19:16:34 mriedem plus newton is eol
19:16:54 mriedem this isn't really the channel for that type of support question. having said all that, the simpler way to do that is just the az trick i mentioned above
19:17:07 mriedem --availability-zone nova::59c8dcfa-57d5-49ee-a366-664b11f39620
19:17:24 mriedem https://docs.openstack.org/nova/latest/admin/availability-zones.html
19:17:32 brandor5 when was that introduced?
19:17:53 mriedem forever ago
19:17:58 mriedem it'd be in newton
19:18:05 brandor5 k, will try that to see what happens, thanks
19:18:09 mriedem yw
19:20:45 efried melwitt: In case you're not watching #openstack-oslo: https://review.openstack.org/615978
21:14:56 openstackgerrit sean mooney proposed openstack/os-vif master: always create ovs port during plug https://review.openstack.org/602384
21:14:57 openstackgerrit sean mooney proposed openstack/os-vif master: add isolate_vif config option https://review.openstack.org/612534
21:23:02 openstackgerrit Merged openstack/nova master: Trivial: add reminder to update Tempest's scheduler_enabled_filters https://review.openstack.org/615436
21:23:27 openstackgerrit Merged openstack/nova master: prevent common kwargs from glance client failure https://review.openstack.org/614351
21:59:04 openstackgerrit Adam Spiers proposed openstack/nova-specs master: Add spec for libvirt driver launching AMD SEV-encrypted instances https://review.openstack.org/609779
22:43:16 tomtom001 lyarwood: hello I was wondering you could say how the encryption on nova works with nova libvirt and ceph... we've noticed really slow performance when using luks encryption... I've turned off xts,and only use aes but it doesn't seem to change anything, what specifically needs to be in place to get a fast encryption for disks?
22:51:10 openstackgerrit Eric Fried proposed openstack/nova master: Remove LazyLoad of Scheduler Clients https://review.openstack.org/615641
22:51:10 openstackgerrit Eric Fried proposed openstack/nova master: Allow resource_provider_association_refresh=0 https://review.openstack.org/615606
22:51:11 openstackgerrit Eric Fried proposed openstack/nova master: WIP: Reduce calls to placement from _ensure https://review.openstack.org/615677
22:51:11 openstackgerrit Eric Fried proposed openstack/nova master: SIGHUP n-cpu to refresh provider tree cache https://review.openstack.org/615646
22:51:12 openstackgerrit Eric Fried proposed openstack/nova master: WIP: Commonize _update code path https://review.openstack.org/615705
22:51:12 openstackgerrit Eric Fried proposed openstack/nova master: WIP: Remove redundant inventory refresh https://review.openstack.org/615695
22:59:31 openstackgerrit sean mooney proposed openstack/os-vif stable/rocky: always create ovs port during plug https://review.openstack.org/609850
23:14:54 openstackgerrit Sundar Nadathur proposed openstack/nova-specs master: Nova Cyborg interaction specification. https://review.openstack.org/603955
23:19:59 openstackgerrit Eric Fried proposed openstack/nova master: Consolidate inventory refresh https://review.openstack.org/615695
23:20:00 openstackgerrit Eric Fried proposed openstack/nova master: WIP: Commonize _update code path https://review.openstack.org/615705
23:33:39 openstackgerrit Eric Fried proposed openstack/nova master: WIP: Reduce calls to placement from _ensure https://review.openstack.org/615677
23:33:40 openstackgerrit Eric Fried proposed openstack/nova master: WIP: Commonize _update code path https://review.openstack.org/615705
23:33:40 openstackgerrit Eric Fried proposed openstack/nova master: Consolidate inventory refresh https://review.openstack.org/615695
23:46:53 mgagne question: How can I determine in which cell a service is running? And also, duplicated ID? and my hostname are nova01.example.org and nova01.c1.example.org https://gist.github.com/mgagne/322f8cb5b9f9a3130006b2f46b52c4d6
23:49:25 openstackgerrit Eric Fried proposed openstack/nova master: WIP: Turn off rp association refresh in nova-next https://review.openstack.org/616033
23:49:41 efried mriedem: Does this look right? ^
23:50:48 mriedem yeah
23:51:16 prometheanfire here's your dep tree https://i.imgur.com/cR41SBP.jpg
23:51:23 prometheanfire just for requirements.txt
23:54:41 efried prometheanfire: Holy s
23:55:13 efried can I get a clickable version of that?
23:55:16 efried :P
23:56:03 prometheanfire need a place to put the svg
23:56:38 prometheanfire I'm using it as intro for https://www.openstack.org/summit/berlin-2018/summit-schedule/events/22145/using-the-openstack-requirements-process-to-manage-dependencies-in-large-projects
#openstack-nova - 2018-11-07
00:28:05 prometheanfire well, devspace works
00:29:01 openstackgerrit Matt Riedemann proposed openstack/nova-specs master: Spec for cross-cell resize https://review.openstack.org/616037
00:30:00 mriedem yay for upper-constraints and integration testing
00:30:02 prometheanfire https://dev.gentoo.org/~prometheanfire/images/nova-reqs.svg
00:30:12 prometheanfire :D
00:30:36 mriedem a lot of that stuff is probably not really required
00:30:43 mriedem depending on what you use
00:30:46 mriedem we just don't use 'extras'
00:30:53 prometheanfire ya
00:31:00 prometheanfire dep tree, so deps of deps mostly
00:31:03 mriedem but yeah if you pip install you're in for some frun
00:31:05 mriedem *fun
00:31:26 mriedem dansmith: i have birthed it https://review.openstack.org/#/c/616037/
00:31:34 mriedem i shall call it, damien
00:31:37 prometheanfire dep of testtools/subunit it looks like
00:31:45 prometheanfire lol
00:32:15 dansmith mriedem: remind me tomorrow.. if there is a tomorrow.
00:32:31 mriedem i don't think i'm going to do anything with it until summit
00:32:34 mriedem i just wanted to get it out there
00:32:36 dansmith ack
00:47:29 openstackgerrit melanie witt proposed openstack/nova master: Use SleepingFixture instead of mocking _ThreadingEvent.wait https://review.openstack.org/615724
01:39:05 openstackgerrit Takashi NATSUME proposed openstack/nova master: Improve formats of the Compute API guide https://review.openstack.org/615809
01:45:20 openstackgerrit Zhenyu Zheng proposed openstack/nova master: Add method to allow fetch root_volume BDM by instance_uuid https://review.openstack.org/614672
01:45:33 openstackgerrit Zhenyu Zheng proposed openstack/nova master: Bump compute service to indicate attach/detach root volume is supported https://review.openstack.org/614750
03:11:01 openstackgerrit Takashi NATSUME proposed openstack/nova master: Add API ref guideline for body text https://review.openstack.org/605628
03:49:49 openstackgerrit Takashi NATSUME proposed openstack/nova master: Add API ref guideline for body text https://review.openstack.org/605628
04:01:49 openstackgerrit Takashi NATSUME proposed openstack/nova master: Improve formats of the Compute API guide https://review.openstack.org/615809
04:21:11 openstackgerrit Takashi NATSUME proposed openstack/nova master: Add a link to the doc contrib guide https://review.openstack.org/616063
05:40:47 openstackgerrit Takashi NATSUME proposed openstack/nova master: Adds view builders for keypairs controller https://review.openstack.org/347289

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