Monday, 2018-08-13

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openstackgerritMatt Riedemann proposed openstack/nova master: add zvm into support matrix  https://review.openstack.org/53272002:01
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openstackgerritMerged openstack/nova master: Revert "libvirt: slow live-migration to ensure network is ready"  https://review.openstack.org/59053803:58
openstackgerritMerged openstack/nova master: Trivial fix to remove extra 'will' on microversion doc  https://review.openstack.org/59123503:58
openstackgerritMerged openstack/nova master: Adds a test for _get_provider_ids_matching()  https://review.openstack.org/59015003:58
openstackgerritMerged openstack/nova master: Test case for multiple forbidden traits  https://review.openstack.org/59107003:58
openstackgerritMerged openstack/nova master: placement: use simple code paths when possible  https://review.openstack.org/59038804:05
openstackgerritMerged openstack/nova master: Handle unicode characters in migration params  https://review.openstack.org/59108004:05
openstackgerritMerged openstack/nova master: improve migration script  https://review.openstack.org/59103004:05
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openstackgerritMatt Riedemann proposed openstack/nova stable/rocky: Revert "libvirt: slow live-migration to ensure network is ready"  https://review.openstack.org/59127506:20
openstackgerritTakashi NATSUME proposed openstack/nova master: Transform volume.usage notification  https://review.openstack.org/58034507:34
openstackgerritTakashi NATSUME proposed openstack/nova master: Transform compute_task notifications  https://review.openstack.org/48262907:39
openstackgerritTakashi NATSUME proposed openstack/nova master: Transform libvirt.error notification  https://review.openstack.org/48485107:44
openstackgerritKonstantinos Samaras-Tsakiris proposed openstack/nova-specs master: Placement model for PCI devices  https://review.openstack.org/59103707:57
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openstackgerritLee Yarwood proposed openstack/nova master: WIP scheduler: check request_spec.instance_group before updating  https://review.openstack.org/59073308:34
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openstackgerritgaryk proposed openstack/nova master: Docs: remove invalid link for remote debugging  https://review.openstack.org/59131609:18
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openstackgerritTakashi NATSUME proposed openstack/nova master: [placement] api-ref: Add missing aggregates example  https://review.openstack.org/59133210:12
openstackgerritRajesh Tailor proposed openstack/nova master: Fix case-sensitivity for metadata keys  https://review.openstack.org/50488510:25
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openstackgerritTakashi NATSUME proposed openstack/nova master: Remove mox in test_compute_api.py (4)  https://review.openstack.org/56846211:52
openstackgerritMatt Riedemann proposed openstack/nova stable/queens: VMware: fix TypeError while get console log  https://review.openstack.org/59136511:54
openstackgerritTakashi NATSUME proposed openstack/nova master: Remove mox in virt/test_block_device.py  https://review.openstack.org/56615312:00
openstackgerritTakashi NATSUME proposed openstack/nova master: Remove mox in libvirt/test_driver.py (5)  https://review.openstack.org/57084212:05
openstackgerritTakashi NATSUME proposed openstack/nova master: Remove mox in libvirt/test_driver.py (6)  https://review.openstack.org/57133012:10
openstackgerritChris Dent proposed openstack/nova master: DNM: Add placement perf info gathering to end of nova-next  https://review.openstack.org/59136712:13
openstackgerritTakashi NATSUME proposed openstack/nova master: Remove mox in libvirt/test_driver.py (7)  https://review.openstack.org/57199212:14
openstackgerritTakashi NATSUME proposed openstack/nova master: Remove mox in libvirt/test_driver.py (8)  https://review.openstack.org/57199312:18
openstackgerritTakashi NATSUME proposed openstack/nova master: Remove mox in unit/network/test_neutronv2.py (3)  https://review.openstack.org/57410412:22
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openstackgerritTakashi NATSUME proposed openstack/nova master: [placement] api-ref: Add missing aggregates example  https://review.openstack.org/59133213:10
efriedcdent: How did adding aggs to the mix change the results?13:16
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jaypipesefried: I won't be at the scheduler meeting today, sorry13:26
efriedjaypipes: ack. Anything for me to report/convey?13:27
jaypipesI don't have much to add other than I'll try to get through reviews this morning, so feel free to stack some priority items up for me if you'd like.13:27
efriedjaypipes: Roger that. We can start landing Stein code at this point, so let's get the reshaper series in.  (<== gibi)13:27
gibiefried: ack13:28
cdentefried: very little, but I was only testing on recent master, not the split code13:35
efriedcdent: I feel like the split code will still be very efficient there, because now we're front-loading the aggregate filter.13:36
cdentefried: I've started working on a gate performance check, but it hasn't complete a run yet, and I assume it will fail spectacularly the first time13:36
efriedcdent: Are you putting an actual time limit on it?13:36
cdentno, it's just info13:36
cdentwhat I mean is that there's no way to test that the script even runs correctly, except in the gate13:37
cdents/way/easy way/13:37
efriedI see13:38
cdenthmmm, yeah, I got a few different steps wrong13:40
* cdent tries agai13:40
gibiefried: I only have nits in the first reshaper patch so +213:46
efriedgibi: Great, thanks. Yeah, I think we're going to end up with a cumulative nitbuster patch on top.13:47
openstackgerritChris Dent proposed openstack/nova master: DNM: Add placement perf info gathering to end of nova-next  https://review.openstack.org/59136713:47
efriedcdent: I'm throwing you under the bus^W^W^W^W^Wadding perf/scale testing in the gate to the meeting agenda.13:49
cdentgreat13:49
efried:P13:50
efriedScheduler meeting in 10 minutes in #openstack-meeting-alt13:50
cdentthis is so far away from real scale testing, I'm not sure we should even suggest it in the same breath13:50
efriedBaby steps cdent. Baby steps.13:53
efriedWhat you're doing is better than what we had before (which is nothing) by a long shot.13:54
cdentsure13:54
cdentI worry, a lot, about people jumping to the wrong conclusions or thinking of stuff as "done"13:54
cdentwhen we are miles fro13:54
cdentm13:54
efriedis anything "done"?13:56
efriedanything at all?13:56
cdentdon't add to my existential dread please13:57
cdentbut yes, we often have people who claim "done" way too early13:57
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jaypipescdent: any perf differences to speak of w.r.t. https://github.com/cdent/placeload/commit/0c07d42c88516ab27fe11acf250dcd05414774fa?14:07
cdentjaypipes: no, not really14:07
cdentjaypipes: but i haven't done super complete testing yet14:08
openstackgerritBalazs Gibizer proposed openstack/nova master: Add request_spec.RequestGroup versioned object  https://review.openstack.org/56884014:46
openstackgerritBalazs Gibizer proposed openstack/nova master: Add requested_resources field to RequestSpec  https://review.openstack.org/56726714:46
openstackgerritBalazs Gibizer proposed openstack/nova master: Add bandwidth related standard resource classes  https://review.openstack.org/57084714:46
openstackgerritBalazs Gibizer proposed openstack/nova master: Transfer port.resource_request to the scheduler  https://review.openstack.org/56726814:46
openstackgerritBalazs Gibizer proposed openstack/nova master: Send resource allocations in the port binding  https://review.openstack.org/56945914:46
openstackgerritBalazs Gibizer proposed openstack/nova master: Test boot with more ports with bandwidth request  https://review.openstack.org/57331714:46
openstackgerritBalazs Gibizer proposed openstack/nova master: Use placement 1.28 in scheduler report client  https://review.openstack.org/58366714:56
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cdentjaypipes: can you, at your leisure, expand on [t 2Jku] ?15:04
purplerbot<jaypipes> it *seem* like nova == placement for all intents and purposes. [2018-08-13 14:56:03.893742] [n 2Jku]15:04
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cdentjaypipes: I gotta run sarah to physio so no rush if now is bad, but it will help me to shape my thinking15:05
jaypipescdent: mostly what I was trying to convey is that the non-technical arguments for keeping placement inside nova have always been that nova has been seen (since this has been the reality for 2+ years) as placement's only real client, and the calling code inside of nova out to a placement service is very Nova-centric (consumers == instance or migration for example). this perception probably influences opinions on whether it is appropriate15:07
jaypipes(regardless of technical details) for placement to be separate from nova.15:07
openstackgerritMerged openstack/nova master: add zvm into support matrix  https://review.openstack.org/53272015:08
cdentjaypipes: sure, but that calling is over a hard boundary15:09
cdentand has always been over a hard boundary. the thing the is permeable is the people doing the reviewing15:10
openstackgerritEric Fried proposed openstack/nova master: DNM: Remove blacklisted py3 xen tests  https://review.openstack.org/59141915:17
openstackgerritEric Fried proposed openstack/nova master: DNM: Remove blacklisted py3 xen tests  https://review.openstack.org/59141915:18
openstackgerritBalazs Gibizer proposed openstack/nova master: Enable nested allocation candidates in scheduler  https://review.openstack.org/58567215:19
openstackgerritBalazs Gibizer proposed openstack/nova master: Functional test for booting with nested resources  https://review.openstack.org/52772815:19
openstackgerritBalazs Gibizer proposed openstack/nova master: Functional test for moving with nested resources  https://review.openstack.org/58735015:19
openstackgerritBalazs Gibizer proposed openstack/nova master: Add request_spec.RequestGroup versioned object  https://review.openstack.org/56884015:35
openstackgerritBalazs Gibizer proposed openstack/nova master: Add requested_resources field to RequestSpec  https://review.openstack.org/56726715:35
openstackgerritBalazs Gibizer proposed openstack/nova master: Add bandwidth related standard resource classes  https://review.openstack.org/57084715:35
openstackgerritBalazs Gibizer proposed openstack/nova master: Transfer port.resource_request to the scheduler  https://review.openstack.org/56726815:36
openstackgerritBalazs Gibizer proposed openstack/nova master: Send resource allocations in the port binding  https://review.openstack.org/56945915:36
openstackgerritBalazs Gibizer proposed openstack/nova master: Test boot with more ports with bandwidth request  https://review.openstack.org/57331715:36
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openstackgerritChris Dent proposed openstack/nova master: DNM: Add placement perf info gathering to end of nova-next  https://review.openstack.org/59136716:24
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openstackgerritMerged openstack/nova master: [placement] api-ref: Add missing aggregates example  https://review.openstack.org/59133217:03
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cdentefried, jaypipes, edleafe : started https://etherpad.openstack.org/p/placement-extract-stein but note the big caveat on the top. Despite the fact that I've been playing with this idea for quite some time, I caution us to not overestimate my vision. There are plenty of things I simply do not care about that plenty of other people do.18:01
efriedcdent: ack, thanks.18:02
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openstackgerritEric Fried proposed openstack/nova master: DNM: Remove blacklisted py3 xen tests  https://review.openstack.org/59141919:14
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openstackgerritChris Dent proposed openstack/nova master: DNM: Add placement perf info gathering to end of nova-next  https://review.openstack.org/59136719:45
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cdentefried, jaypipes: this is kinda dead in the water: https://review.openstack.org/#/c/567191/ how much does it matter?20:14
openstackgerritmelanie witt proposed openstack/nova master: Add functional test for affinity with multiple cells  https://review.openstack.org/58507320:14
openstackgerritmelanie witt proposed openstack/nova master: Make scheduler.utils.setup_instance_group query all cells  https://review.openstack.org/54025820:14
efriedcdent: Um, we should do it.20:14
efriedcdent: At least the normalization in the handler.20:15
efriedSeems like an easy one for someone to pick up. I bet takashin would rip it out overnight if we asked him.20:16
cdentwill you see him soon? I tend to only see him in morning email detritus20:17
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jaypipescdent: I agree we should do it.20:24
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openstackgerritEric Fried proposed openstack/nova master: Improve debug logs for GET /allocation_candidates  https://review.openstack.org/59151020:25
efriedjaypipes, cdent: ^20:25
efriedjaypipes: threw that one on top of Gigantor to demo what I'm rambling on about in my review comments.20:26
efriedcdent: Is it urgent? I can probably knock it out pretty quick.20:27
efriedcdent: I actually want to say somebody (gibi?) already did it for at least some of the operations20:27
cdentefried: if it were urgent someone would have fixed it by now. That's why I'm asking about it. If people aren't rushing around trying to fix it, it may not matter. I'm aware that it came up in a vmware situation20:28
cdentbut the people who were concerned about it there did something else20:28
cdentgibi fixed some tests and associated things where we were using non-uuids and only warning, instead of erroring20:29
cdentif we honestly think it is low hanging fruit, we should leave it low hanging and get on with the hard stuff, yeah?20:29
cdentotherwise we aren't leaving any holes for poeple to fill20:30
efriedwfm20:31
efriedbbiab20:31
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cdentman, tempest are ess ell double oh20:56
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