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#openstack-nova - 2018-06-22
06:23:43 openstackgerrit Merged openstack/nova master: objects: Remove NUMATopologyLimits.obj_from_db_obj https://review.openstack.org/537412
06:42:34 vpc where can i get ubuntu-dekstop image
07:02:27 openstackgerrit Gergely Csatari proposed openstack/nova master: Adding oslo.service to test-requirements https://review.openstack.org/577095
07:34:36 openstackgerrit Lenny Verkhovsky proposed openstack/nova stable/queens: WIP workaround for RHEL7.5 qemu 2.0 https://review.openstack.org/577361
07:36:30 openstackgerrit Lenny Verkhovsky proposed openstack/nova stable/pike: WIP workaround for RHEL7.5 qemu 2.0 https://review.openstack.org/577362
07:37:31 openstackgerrit Yang Youseok proposed openstack/nova master: Add data section parameters for mkfs.xfs command https://review.openstack.org/577363
07:38:34 giblet happy Friday
08:02:19 openstackgerrit Lei Zhang proposed openstack/nova master: Add method to get cpu traits https://review.openstack.org/560317
08:25:40 openstackgerrit Lee Yarwood proposed openstack/nova master: libvirt: Log breadcrumb for known encryption bug https://review.openstack.org/577164
08:30:50 openstackgerrit Dinesh Bhor proposed openstack/nova master: Report PCPU to placement https://review.openstack.org/577038
08:36:20 openstackgerrit Yikun Jiang (Kero) proposed openstack/nova master: Update launch-from-volume doc to latest version. https://review.openstack.org/572241
08:55:25 openstackgerrit Dinesh Bhor proposed openstack/nova master: Report PCPU to placement https://review.openstack.org/577038
08:55:26 openstackgerrit Dinesh Bhor proposed openstack/nova master: Virt driver: Build guest xml https://review.openstack.org/577372
09:13:18 openstackgerrit Chris Dent proposed openstack/nova master: [placement] Extract create_allocation_list https://review.openstack.org/577200
09:13:19 openstackgerrit Chris Dent proposed openstack/nova master: WIP: [placement] Add /reshaper handler for POST https://review.openstack.org/576927
09:15:11 deepak_mourya @cdent hi, in this bug https://bugs.launchpad.net/nova/+bug/1770636
09:15:12 openstack Launchpad bug 1770636 in OpenStack Compute (nova) "placement API not translating CannotDeleteParentResourceProvider to 409 Conflict" [Low,Triaged] - Assigned to Deepak Mourya (mourya007)
09:15:51 deepak_mourya one doubt is that where i can place our new test for this because i couldn't find file related here https://github.com/openstack/nova/tree/master/nova/tests/unit/api/openstack/placement/handlers.
09:16:02 cdent morning deepak_mourya, yeah, saw your latest comment there, but haven't had a chance to respond. Instead of a unit test, I'd say you want a gabbi test, they are found in nova/tests/functional/api/openstack/placement/gabbits
09:16:29 cdent if you have some questions on how that works, after taking a look, find me in #openstack-placement
09:16:51 cdent or if you like, we could work on it together: after you've done what you think is the fix I could add the gabbi test to the same commit
09:18:32 deepak_mourya ok , let me take a try first i guess for gabbit one thenafter we can
09:18:34 deepak_mourya :)
09:19:28 cdent cool, I should be around for the next few hours
09:25:30 openstackgerrit Lee Yarwood proposed openstack/nova master: Add encrypted volume support to feature matrix docs https://review.openstack.org/570255
09:38:16 openstackgerrit Lee Yarwood proposed openstack/nova stable/queens: Be graceful about vif plugging in early ironic driver startup https://review.openstack.org/576948
09:39:29 cdent dansmith, mriedem, efried_pto: wanted to draw your attention to this bug if you hadn't already seen it: https://bugs.launchpad.net/nova/+bug/1777591
09:39:30 openstack Launchpad bug 1777591 in OpenStack Compute (nova) "‘limit’ in allocation_candidates where sometimes make fore_hosts invalid" [Undecided,In progress] - Assigned to xulei (605423512-j)
09:39:43 cdent it's a bit unclear but I think there may be some interesting issues to extract from it
09:44:09 openstackgerrit Dinesh Bhor proposed openstack/nova master: Virt driver: Build guest xml https://review.openstack.org/577372
09:54:01 openstackgerrit Yang Youseok proposed openstack/nova master: Add data section parameters for mkfs.xfs command https://review.openstack.org/577363
10:17:24 openstackgerrit Kashyap Chamarthy proposed openstack/nova master: conf: libvirt: Update the outdated `rng_dev_path` docs https://review.openstack.org/577385
10:18:45 openstackgerrit Kashyap Chamarthy proposed openstack/nova master: conf: libvirt: Update the outdated `rng_dev_path` docs https://review.openstack.org/577385
10:30:13 openstackgerrit Lee Yarwood proposed openstack/nova master: Not reraise DiskNotFound if instance is resized https://review.openstack.org/571410
10:30:45 lyarwood mdbooth: just added you to ^ re https://bugs.launchpad.net/nova/+bug/1774249
10:30:46 openstack Launchpad bug 1774249 in OpenStack Compute (nova) "update_available_resource will raise DiskNotFound after resize but before confirm" [Medium,In progress] - Assigned to Lee Yarwood (lyarwood)
10:34:20 openstackgerrit yanpuqing proposed openstack/nova master: Rename auth_uri to www_authenticate_uri https://review.openstack.org/576820
10:35:11 mdbooth lyarwood: ack.
11:41:29 openstackgerrit Chason Chan proposed openstack/nova master: Fix the duplicated config options of api_database and placement_database https://review.openstack.org/577023
12:05:27 openstackgerrit Jay Pipes proposed openstack/nova master: Fix bug to api-ref https://review.openstack.org/571375
12:06:52 openstackgerrit Jay Pipes proposed openstack/nova master: Fix bug to filter_scheduler https://review.openstack.org/571998
12:07:27 jaypipes tianhui: ^ rebased your patches. they were based on an old commit which was why they were not merging.
12:09:56 openstackgerrit Surya Seetharaman proposed openstack/nova master: Make nova list and migration-list ignore down cells https://review.openstack.org/575734
13:09:15 cdent melwitt, or anyone else: are we happy for people to start putting specs in a stein directory yet?
13:27:18 openstackgerrit Matt Riedemann proposed openstack/nova master: Heal allocations with incomplete consumer information https://review.openstack.org/574488
13:30:56 fried_rice cdent: Looked at the bug. Seems pretty clear to me. Should we avoid sending limit down when force_hosts is set?
13:31:40 cdent that seems wrong to me
13:31:58 cdent or rather: wasteful
13:32:16 cdent we know which hosts we want in the response...
13:32:26 fried_rice Alternative would be implementing a "limit allocation candidates to this list of (root?) providers"
13:32:34 fried_rice Actually...
13:32:53 fried_rice If we know the specific host, and nested isn't in play, we could construct an allocation request without ever talking to allocation_candidates.
13:33:07 fried_rice With nested and/or shared, it's a bit harder, cause now we're duplicating logic.
13:33:20 fried_rice And btw, I'm saying we don't bother checking capacity; if the request bounces, it bounces.
13:35:11 cdent the point of talking to placement at all in this context, is to make sure there is capacity, so we shouldn't skip that part
13:35:20 cdent sorry there should be a "?|" on the end of that
13:35:31 cdent first day with the new keyboard
13:43:31 fried_rice cdent: The primary goal of talking to placement in this context is to get an allocation. If we already know which host we want to land on and what resources we want, we can just ask for that allocation. We don't need "candidates". If there's not capacity, we'll bounce (hopefully with an error code that lets us know that we bounced due to exceeded capacity as opposed to some other error).
13:44:01 cdent Hmm. I would have assumed we would want to bounce "sooner"
13:45:05 fried_rice cdent: I haven't looked lately, but isn't the scheduler flow very tightly
13:45:05 fried_rice GET /a_c
13:45:05 fried_rice pick a candidate
13:45:05 fried_rice PUT /allocations/{u}
13:45:05 fried_rice ?
13:46:29 fried_rice I'm saying if we know the host, we could in simple cases skip those first two steps. Because we don't need to *ask* about candidates - we can figure it out ourselves.
13:46:44 cdent fried_rice: no, getting null candidats back _if_ we had a way to say "this host only"
13:47:52 fried_rice Right, I get that, I'm brainstorming an alternative to a new microversion with yet another query param.
13:47:53 cdent right, and I'm saying, if (big if) we felt like adding the capability, we could avoid making the spawn call, which I assume is expensive
13:48:01 cdent microversions are cheap
13:48:20 fried_rice microversions are cheap to make, but the complexity accumulates.
13:48:43 fried_rice avoid making the spawn call? The spawn call happens *after* a successful PUT /allocations.
13:48:47 mriedem short update on runways: the 3 slots were flushed, 2 of the 3 bps were completed, the other was moved out and is blocked on neutron api changes; i've added cpu features as traits https://etherpad.openstack.org/p/nova-runways-rocky
13:49:22 mriedem Kevin_Zheng: i've held https://review.openstack.org/#/q/topic:bp/abort-live-migration-in-queued-status+status:open out of the runway slot b/c it needs to be rebased
13:49:22 cdent fried_rice: oh sorry, I think I misunderstood you. You're saying "construst an allocdation and try to PUT it"
13:49:27 fried_rice correct
13:49:29 cdent that's a good idea, but only easy to do in very limited cases
13:49:33 fried_rice right
13:49:45 mriedem stephenfin: is https://review.openstack.org/#/q/topic:bp/numa-aware-vswitches ready for a runway slot?
13:49:55 fried_rice no nested/sharing, foreknowledge of traits, ...
13:50:11 stephenfin mriedem: I think so, yes. dansmith and giblet have been actively reviewing it
13:50:17 mriedem ack, adding it to a slot
13:50:42 cdent fried_rice: based on all the other complexities we have made, that seems a rare case, or at least a hard to predict case, the way I was describing we don't need to "see" much
13:50:59 fried_rice I agree.
13:51:37 mriedem yikun: https://review.openstack.org/#/q/topic:bp/complex-anti-affinity-policies+(status:open+OR+status:merged) looks ready for a runway slot so i'm adding it
13:51:45 openstackgerrit Sylvain Bauza proposed openstack/nova master: libvirt: Fix the rescue race for vGPU instances https://review.openstack.org/577424
13:52:19 mriedem dansmith: 3 new things in the runways slots now so the channel topic could be updated
13:52:48 dansmith mriedem: I was going to do that runway shuffling this morning after my meeting
13:53:04 cdent melwitt, mriedem please remind me of the location of the blueprint tracking etherpad?
13:53:25 mriedem cdent: https://etherpad.openstack.org/p/nova-rocky-blueprint-status
13:53:30 openstackgerrit Edward Hope-Morley proposed openstack/nova-specs master: Add spec for extending Aggregate scheduling capabilties. https://review.openstack.org/524664
13:54:09 openstackgerrit Merged openstack/python-novaclient master: Fix help text in server-group-create https://review.openstack.org/577341
13:54:40 cdent thanks
14:00:57 openstackgerrit Andreas Scheuring proposed openstack/nova master: Add method to get cpu traits https://review.openstack.org/560317
14:03:59 openstackgerrit Eric Fried proposed openstack/nova master: Tighten up ReportClient use of generation https://review.openstack.org/556669
14:04:27 fried_rice jaypipes: mriedem, cdent: This should be ready to go now ^
14:05:06 openstackgerrit Stephen Finucane proposed openstack/nova master: conf: Deprecate 'network_manager' https://review.openstack.org/530923
14:05:28 fried_rice mriedem: IIRC, this was something you were wanting for something you were doing.
14:05:50 mriedem yeah the sync_aggregates CLI depends on it
14:05:56 mriedem but, i'm not going to work on that today
14:08:16 mriedem put a pretty nice dent in blueprints this past week, nice work folks

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