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#openstack-nova - 2019-02-04
18:52:35 efried artom: Save me looking for it, where's that stein spec for numa modeling in placement?
18:52:53 artom efried, https://review.openstack.org/#/c/552924/
18:53:04 efried artom: And yes, partly because too much to do, partly because there wasn't a super big motivator for it yet, but partly because we couldn't settle on how we were going to model subtree affinity.
18:53:13 sean-k-mooney krasmussen: currently neutron reporst network segments to placement and uses placemetn aggreates to assocaite them with hosts
18:53:27 efried There were several ideas, but none was great, and we stopped discussing before we approached consensus.
18:55:52 efried artom: Ah, vaguely remembering that we did settle on some kind of compromise in that spec, will reread more thoroughly...
18:59:45 krasmussen I'm reading through all that now and following the rabbithole a bit.
19:00:20 sean-k-mooney krasmussen: not to be deter you by the way but the blueprint freeze for stien was in january so this feature would need to be proposed for stien
19:00:27 sean-k-mooney *train
19:01:56 sean-k-mooney krasmussen: as a comunity we are trying to move away from using nova filters for filtering based on resocue available intead prefering ot model such constriants in placement
19:02:56 krasmussen Thats fine :) just trying to get in the upstream flow here opposed to just local patches.
19:03:26 sean-k-mooney krasmussen: nova also trys not to model network backend info internally as such extending the host_state with segment/ip reachablity would be counter to the direction we have been movign over the last few cycles
19:03:27 krasmussen I thought scheduler had to pick a node before getting sent to placement? Or do I have that backwards?
19:03:59 sean-k-mooney krasmussen: other way around
19:04:11 krasmussen So placement -> scheduler yeah?
19:04:29 sean-k-mooney placement -> schduler -> claim resouce in placement
19:05:00 sean-k-mooney so placement give the schduler a set of host that could work and then the shcudler chooes form that set
19:05:35 artom efried, it's been so long since I looked at it that I don't remember :/
19:05:36 krasmussen Ahhh gotcha I only had the "scheduler -> claim resource in placement" in my head. I'll look into what can be done on the placement side for this and will likely abandon the BP and associated POC and look at doing it in placement instead.
19:05:42 sean-k-mooney krasmussen: is your primary usecase modeling what hosts have available public ips?
19:05:55 artom But yeah, that and jaypipes's CPU resources spec should be proposed for Train
19:06:26 krasmussen We were seeing scheduler selecting hosts that only had access to certain subnets which were out of ips.
19:06:58 sean-k-mooney krasmussen: well i think the best first step would be to write up what your usecase is and then send an email to the mailing list
19:07:49 krasmussen Which is why I went down the scheduler route, we are kinda new to anything "placement" though as we moved from Liberty -> Pike for some of our newer clouds.
19:08:18 sean-k-mooney krasmussen: how is you ip addressign done in the cloud? are you using routed network or ovs or something else?
19:09:21 krasmussen routed network, we used ovs before in the old environment, so again another recent change for us.
19:10:06 sean-k-mooney krasmussen: right so in pike i belive the routed network work should already work.
19:10:19 sean-k-mooney krasmussen: but i also think you need to set ip_allocation=defer
19:10:34 sean-k-mooney krasmussen: the neuton folks would be able to confim
19:11:57 krasmussen This gives me some things to look into further, thanks a TON!
19:17:53 sean-k-mooney krasmussen: before you close your blueprit i woudl follow up on the mailing list. i will check the code when i gave time but its posibly that nova is not using the ip secments reported to placemetn by neutron in its placement query
19:47:12 openstackgerrit Merged openstack/nova master: Rip the report client out of SchedulerClient https://review.openstack.org/617042
19:47:20 openstackgerrit Merged openstack/nova master: Rip out the SchedulerClient https://review.openstack.org/617049
19:53:39 openstackgerrit Merged openstack/nova master: Use a static resource tracker in compute manager https://review.openstack.org/620711
20:02:59 openstackgerrit Merged openstack/nova master: FUPs: ReportClient traffic series https://review.openstack.org/633609
20:13:09 openstackgerrit Eric Fried proposed openstack/nova master: Use :oslo-config: role in hypervisor-kvm doc https://review.openstack.org/634798
20:17:21 openstackgerrit Artom Lifshitz proposed openstack/nova master: [WIP] Create claims when live migrating https://review.openstack.org/634606
20:17:21 openstackgerrit Artom Lifshitz proposed openstack/nova master: [WIP] Add migration param to check_can_live_migrate_destination https://review.openstack.org/634605
21:31:26 openstackgerrit Vlad Gusev proposed openstack/nova stable/rocky: Use X-Forwarded-Proto as origin protocol if present https://review.openstack.org/634814
22:07:16 artom sean-k-mooney, still around? Wanted to talk about https://review.openstack.org/#/c/599587/5/specs/stein/approved/numa-aware-live-migration.rst@247 - but maybe tomorrow via bjns?
22:09:22 artom (22:00, that's late even for you)
22:22:32 openstackgerrit Merged openstack/nova master: Per-instance serial number https://review.openstack.org/619953
22:22:40 openstackgerrit Merged openstack/nova master: doc: Switch header styles in support doc https://review.openstack.org/626930
22:22:48 openstackgerrit Merged openstack/nova master: doc: Add solution to live migration ssh issues https://review.openstack.org/626931
22:28:38 mriedem forever in bluejeans
22:32:02 artom mriedem, at least the abbreviation is "bjns" now
22:32:36 artom It used to be "Are you ready for a bj?" "Can we do a bj tomorrow?" and so on and so forth
22:34:19 mriedem so i've heard
22:46:55 openstackgerrit Artom Lifshitz proposed openstack/nova master: [WIP] Create claims when live migrating https://review.openstack.org/634606
22:46:56 openstackgerrit Artom Lifshitz proposed openstack/nova master: [Very WIP] Send dest NUMA info inside LiveMigrateData https://review.openstack.org/634828
22:46:56 openstackgerrit Artom Lifshitz proposed openstack/nova master: [Very WIP] New objects to transmit NUMA config from dest to source https://review.openstack.org/634827
22:48:21 artom Wow. So WIP. Very workflow. Much -1.
22:48:27 artom And on that, I'm done.
22:48:29 artom o/
23:27:06 openstackgerrit Merged openstack/nova master: doc: link Kashyap's cpu model talk to the libvirt driver config docs https://review.openstack.org/634731
23:33:10 openstackgerrit Matt Riedemann proposed openstack/nova master: WIP: Add PrepResizeAtSourceTask https://review.openstack.org/627891
23:33:11 openstackgerrit Matt Riedemann proposed openstack/nova master: Add prep_snapshot_based_resize_at_source compute method https://review.openstack.org/634832
23:33:11 openstackgerrit Matt Riedemann proposed openstack/nova master: Move resize.(start|end) notification sending to helper method https://review.openstack.org/634831
#openstack-nova - 2019-02-05
00:35:16 jackding cfriesen: need your opinion on https://review.openstack.org/#/c/603844/
01:37:54 openstackgerrit Merged openstack/nova master: Reject evacuate with port having resource request https://review.openstack.org/630724
02:05:23 openstackgerrit Sundar Nadathur proposed openstack/nova master: WIP: Add Cyborg device profile groups to spec obj. https://review.openstack.org/631243
02:05:23 openstackgerrit Sundar Nadathur proposed openstack/nova master: ksa auth conf and client for cyborg access https://review.openstack.org/631242
02:05:24 openstackgerrit Sundar Nadathur proposed openstack/nova master: WIP: Get resolved Cyborg ARQs and add PCI BDFs to VM's domain XML. https://review.openstack.org/631245
02:05:24 openstackgerrit Sundar Nadathur proposed openstack/nova master: WIP: Create and bind Cyborg ARQs. https://review.openstack.org/631244
02:17:19 openstackgerrit Merged openstack/nova master: Add support for vrouter HW datapath offloads https://review.openstack.org/572082
04:16:16 openstackgerrit Michael Still proposed openstack/nova master: Move interface disabling to privsep. https://review.openstack.org/622150
04:16:16 openstackgerrit Michael Still proposed openstack/nova master: Move setting mac addresses for network devices to privsep. https://review.openstack.org/621529
04:16:17 openstackgerrit Michael Still proposed openstack/nova master: create_veth_pair is unused, remove it. https://review.openstack.org/624226
04:16:17 openstackgerrit Michael Still proposed openstack/nova master: Move binding ips to privsep. https://review.openstack.org/622151
04:16:18 openstackgerrit Michael Still proposed openstack/nova master: Move create_tap_dev into privsep. https://review.openstack.org/624228
04:16:18 openstackgerrit Michael Still proposed openstack/nova master: Create specialist set_macaddr_and_vlan helper. https://review.openstack.org/624227
04:16:19 openstackgerrit Michael Still proposed openstack/nova master: Move DHCP releasing to privsep. https://review.openstack.org/624230
04:16:19 openstackgerrit Michael Still proposed openstack/nova master: Move set_vf_interface_vlan to be with its only caller. https://review.openstack.org/624229
04:16:20 openstackgerrit Michael Still proposed openstack/nova master: Move route management to privsep. https://review.openstack.org/624232
04:16:20 openstackgerrit Michael Still proposed openstack/nova master: Convert additional IP management calls to privsep. https://review.openstack.org/624231
04:16:21 openstackgerrit Michael Still proposed openstack/nova master: Move slight bonkers IP management to privsep. https://review.openstack.org/624592
04:16:21 openstackgerrit Michael Still proposed openstack/nova master: Move additional IP address management to privsep. https://review.openstack.org/624591
04:16:22 openstackgerrit Michael Still proposed openstack/nova master: Move cleaning conntrack to privsep. https://review.openstack.org/624594
04:16:22 openstackgerrit Michael Still proposed openstack/nova master: Move arping to privsep. https://review.openstack.org/624593
07:20:24 openstackgerrit Yury Kulazhenkov proposed openstack/nova master: rename ScaleIO driver to VxFlex Os https://review.openstack.org/634866
09:59:39 tinwood Morning. I'm still waiting, please, for somebody to nay/yay on my very small nova review: https://review.openstack.org/#/c/633279/ Many thanks.
10:54:52 openstackgerrit Balazs Gibizer proposed openstack/nova master: Fill the RequestGroup mapping during schedule https://review.openstack.org/619528
10:54:52 openstackgerrit Balazs Gibizer proposed openstack/nova master: Calculate RequestGroup resource provider mapping https://review.openstack.org/616239
10:54:53 openstackgerrit Balazs Gibizer proposed openstack/nova master: Recalculate request group - RP mapping during re-schedule https://review.openstack.org/619529
10:54:53 openstackgerrit Balazs Gibizer proposed openstack/nova master: Pass resource provider mapping to neutronv2 api https://review.openstack.org/616240
10:54:54 openstackgerrit Balazs Gibizer proposed openstack/nova master: Test boot with more ports with bandwidth request https://review.openstack.org/573317
10:54:54 openstackgerrit Balazs Gibizer proposed openstack/nova master: Send RP uuid in the port binding https://review.openstack.org/569459
10:54:55 openstackgerrit Balazs Gibizer proposed openstack/nova master: Record requester in the InstancePCIRequest https://review.openstack.org/625310
10:54:55 openstackgerrit Balazs Gibizer proposed openstack/nova master: Remove port allocation during detach https://review.openstack.org/622421
10:54:56 openstackgerrit Balazs Gibizer proposed openstack/nova master: Ensure that bandwidth and VF are from the same PF https://review.openstack.org/623543
10:54:56 openstackgerrit Balazs Gibizer proposed openstack/nova master: Add pf_interface_name tag to passthrough_whitelist https://review.openstack.org/625311
11:51:47 openstackgerrit Surya Seetharaman proposed openstack/nova master: API microversion 2.68: Handles Down Cells https://review.openstack.org/591657
11:59:11 openstackgerrit Stephen Finucane proposed openstack/nova master: API: Remove evacuate/live-migrate 'force' parameter https://review.openstack.org/634600
11:59:12 openstackgerrit Stephen Finucane proposed openstack/nova master: Don't force evacuate/live migrate in notification sample tests https://review.openstack.org/634920
13:01:41 openstackgerrit Merged openstack/nova master: Follow up for per-instance serial number change https://review.openstack.org/634743
13:01:57 openstackgerrit Jan Gutter proposed openstack/nova master: Ignore some PendingDeprecationWarnings for os-vif https://review.openstack.org/634928
13:10:00 jangutter mriedem: ^ apologies for contributing to g8h8 2019
13:18:21 mriedem https://blueprints.launchpad.net/nova/+spec/libvirt-neutron-sriov-livemigration and https://blueprints.launchpad.net/nova/+spec/handling-down-cell are now in runway slots
13:23:09 openstackgerrit Merged openstack/nova master: Move setting mac addresses for network devices to privsep. https://review.openstack.org/621529
13:23:16 openstackgerrit Merged openstack/nova master: Move interface disabling to privsep. https://review.openstack.org/622150

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