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#openstack-nova - 2018-10-22
21:34:04 openstackgerrit Matt Riedemann proposed openstack/nova master: Run evacuate tests with local/lvm and shared/rbd storage https://review.openstack.org/604400
21:34:05 mriedem dansmith: added that assertion to the bottom change ^
21:46:57 dansmith mriedem: cool, I meant to work my way up that series but got distracted.. will try to hit the rest tomorrow
21:49:03 mriedem np
21:49:04 mriedem thanks
21:51:42 mriedem oh btw, i dawned on me on friday that with this detach/attach root volume spec https://review.openstack.org/#/c/600628/ that the underlying root image could change, which is maybe part of the point
21:51:48 mriedem that's also kind of a rebuild territory kind of thing
21:52:03 mriedem *it dawned
21:53:05 mriedem anyway, i'm sure nothing could go wrong there.
22:23:25 openstackgerrit Adam Spiers proposed openstack/nova-specs master: Add spec for libvirt driver launching AMD SEV-encrypted instances https://review.openstack.org/609779
22:53:31 openstackgerrit Merged openstack/nova master: fixtures: Track volume attachments within CinderFixtureNewAttachFlow https://review.openstack.org/587013
22:53:39 openstackgerrit Merged openstack/nova master: Add regression test for bug#1784353 https://review.openstack.org/587014
22:56:50 openstackgerrit Matt Riedemann proposed openstack/nova-specs master: Per-instance serial number (spec) https://review.openstack.org/612531
23:22:35 openstackgerrit sean mooney proposed openstack/os-vif master: add isolate_vif config option https://review.openstack.org/612534
#openstack-nova - 2018-10-23
00:10:49 imacdonn tonyb: around?
00:11:17 tonyb imacdonn: Kinda ... in meetings (yes plural) ;P
00:11:43 imacdonn tonyb: heh, ok .. whenever you get a chance, take a look at this backport .... https://review.openstack.org/611701
00:12:32 tonyb imacdonn: Will do. I'm thinking I might ask on the operators list before we merge
00:12:35 tonyb It
00:12:41 imacdonn tonyb: fair enough - thanks!
00:43:31 openstackgerrit Merged openstack/nova stable/pike: Handle volume API failure in _post_live_migration https://review.openstack.org/611093
01:37:29 openstackgerrit Merged openstack/nova master: Zuul: Update barbican experimental job https://review.openstack.org/610141
01:46:10 Dinesh_Bhor Hi All, Is there a recommended/official API rate limiter for Nova?
02:12:52 openstackgerrit Merged openstack/nova master: Remove the extensions framework from wsgi.py https://review.openstack.org/607092
02:24:53 openstackgerrit Merged openstack/nova master: Remove duplicate legacy-tempest-dsvm-multinode-full job https://review.openstack.org/610931
02:48:00 openstackgerrit Fan Zhang proposed openstack/nova master: Retry after hitting libvirt error VIR_ERR_OPERATION_INVALID in live migration. https://review.openstack.org/612272
02:59:56 openstackgerrit Seyeong Kim proposed openstack/nova master: Enable connection_info refresh for new-style attachments https://review.openstack.org/579004
03:03:09 openstackgerrit Merged openstack/nova stable/rocky: Use nova-consoleauth only if workaround enabled https://review.openstack.org/610673
03:10:49 openstackgerrit Merged openstack/nova master: conductor: Recreate volume attachments during a reschedule https://review.openstack.org/587071
04:02:50 openstackgerrit Sam Morrison proposed openstack/nova stable/rocky: Fix up compute rpcapi version for pike release https://review.openstack.org/612561
04:03:41 openstackgerrit Sam Morrison proposed openstack/nova stable/queens: Fix up compute rpcapi version for pike release https://review.openstack.org/612562
04:51:34 openstackgerrit Seyeong Kim proposed openstack/nova master: Enable connection_info refresh for new-style attachments https://review.openstack.org/579004
07:01:29 aperevalov Hello, community! Do you have functional test for Direct ports. Does this test requires HW with SR-IOV support? I can't find something similar in the neutron-tempest-test.
07:02:01 bauzas good morning Nova
07:02:16 openstackgerrit Seyeong Kim proposed openstack/nova master: Enable connection_info refresh for new-style attachments https://review.openstack.org/579004
07:40:48 openstackgerrit Jan Gutter proposed openstack/nova-specs master: Spec to implement generic HW offloads for os-vif https://review.openstack.org/607610
07:44:41 openstackgerrit Adrian Chiris proposed openstack/nova master: WIP - SRIOV live migration https://review.openstack.org/612620
08:02:40 openstackgerrit Adrian Chiris proposed openstack/nova master: WIP - SRIOV live migration https://review.openstack.org/612620
08:15:33 openstackgerrit Pooja Jadhav proposed openstack/nova master: Ignore root_gb for BFV in simple tenant usage API https://review.openstack.org/612626
08:29:40 openstackgerrit Merged openstack/nova master: Convert legacy-tempest-dsvm-neutron-src-oslo.versionedobjects job https://review.openstack.org/610271
08:37:27 openstackgerrit Elod Illes proposed openstack/nova master: Transform compute_task notifications https://review.openstack.org/482629
08:43:28 openstackgerrit Elod Illes proposed openstack/nova master: Transform compute_task notifications https://review.openstack.org/482629
09:33:06 bauzas stephenfin: good morning
09:33:21 bauzas stephenfin: do we have some documentation about PCI NUMA policies in https://docs.openstack.org/nova/queens/admin/adv-config.html ?
09:33:36 bauzas stephenfin: or shall I refer to the implemented spec https://specs.openstack.org/openstack/nova-specs/specs/queens/implemented/share-pci-between-numa-nodes.html ?
09:33:50 bauzas stephenfin: context is me trying to update https://review.openstack.org/#/c/552924/10/specs/stein/approved/numa-topology-with-rps.rst
09:51:47 stephenfin bauzas: We should have. Sec
09:55:59 stephenfin bauzas: This is all we have https://docs.openstack.org/nova/rocky/configuration/config.html#pci
09:56:36 stephenfin We should probably expand that out. As such though, the spec looks like the best option
09:58:17 abhi89 Hi.. whenever nova service runs a command using sudo, does this make a call to unix_chkpwd program which is part of pam_unix module?
10:01:59 openstackgerrit Elod Illes proposed openstack/nova master: Transform scheduler.select_destinations notification https://review.openstack.org/508506
10:15:35 pvc_ hi bauzas can you help me regarding vgpu?
10:15:50 pvc_ http://paste.openstack.org/show/732763/
10:16:07 bauzas stephenfin: ack, thanks
10:16:36 bauzas stephenfin: anway, it's just for explainint that it won't be modified by my spec :)
10:16:57 pvc_ bauzas hi
10:22:34 pvc_ can help me regarding vgpu bauzas?
10:22:59 bauzas pvc_: I'm pretty busy today with specs reviews and writing, can we discuss other days ?
10:23:34 bauzas pvc_: anyway, looking at your paste, doesn't seem related to nova at all
10:23:38 pvc_ noted on this i cant install the driver
10:23:41 pvc_ thank you
10:32:53 stephenfin Oh, today is spec review day. Oops
10:36:01 pvc_ can i ask if i need the vfio-pci or not?
10:38:17 pvc_ this one NVIDIA-Linux-x86_64-390.72-vgpu-kvm.run?
10:50:35 pvc_ how can i add now a vgpu to use by my instance?
10:54:36 sean-k-mooney pvc_: you need to add a resouce class request to your instance flavor
10:54:55 sean-k-mooney if you do then the libvirt dirver will automatically add it to your vm
10:55:42 sean-k-mooney that said that assumes your host has an nvida vgpus capable graphics card and you have the correct drivers on the host to enable it
10:56:13 sean-k-mooney pvc_: e.g. you card needs to be on this list https://docs.nvidia.com/grid/gpus-supported-by-vgpu.html
10:57:20 sean-k-mooney pvc_: if your card is not on that list you cannot use the vgpu support and can only use pci passthough instead to dedicate the entire gpu to the guest
10:57:58 pvc_ i have this mdev
10:58:34 pvc_ sean-k-mooney http://paste.openstack.org/show/732798/
10:59:35 sean-k-mooney those are the mdev typs not mdevs but you need to choose one to enable in teh nova config
11:00:44 pvc_ i already have this wait
11:01:38 pvc_ enabled_vgpu_types = nvidia-160
11:01:48 pvc_ i add it on overcloud-compute
11:02:44 pvc_ Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 4c6de80f-cc4d-47c9-a63d-f72a5584ecb6.
11:03:38 openstackgerrit Sylvain Bauza proposed openstack/nova-specs master: Proposes NUMA topology with RPs https://review.openstack.org/552924
11:03:39 pvc_ do i need to do something sean-k-mooney?
11:03:40 sean-k-mooney pvc_: overcloud compute are you doing a triple-o deployment? if so im assumeing the compute node is an ironic baremental node
11:03:53 pvc_ yes it is a tripleo-deployment
11:05:15 sean-k-mooney looking at the docs https://docs.openstack.org/nova/queens/admin/virtual-gpu.html i dont see anything specifically
11:06:57 pvc_ i already set my flavor http://paste.openstack.org/show/732799/
11:08:26 openstackgerrit Merged openstack/nova master: Rename tempest-nova job to follow conventions https://review.openstack.org/612230
11:09:27 pvc_ libvirtError: internal error: qemu unexpectedly closed the monitor: 2018-10-23T11:07:33.700541Z qemu-kvm: -device vfio-pci,id=hostdev0,sysfsdev=/sys/bus/mdev/devices/9d0df47b-1fc5-4868-bd39-3cf301918e78,bus=pci.0,addr=0x5: vfio error: 9d0df47b-1fc5-4868-bd39-3cf301918e78: error getting device from group 58: Input/output error
11:10:03 pvc_ sean-k-mooney http://paste.openstack.org/show/732800/
11:10:54 sean-k-mooney pvc_: that look like you have having issue with your iommu config
11:11:15 openstackgerrit Merged openstack/nova master: Use assertRegex instead of assertRegexpMatches https://review.openstack.org/611608
11:11:22 sean-k-mooney just to check a few things you are useing kvm as the hyptervior correct
11:11:29 sean-k-mooney can you show me your kernel commandline
11:11:52 sean-k-mooney you should have intel_iommu=on and iommu=pt set
11:12:22 sean-k-mooney similarly you should have vt-d enabled in the bios asd you would for sriov
11:12:28 pvc_ http://paste.openstack.org/show/732802/ sean-k-mooney
11:13:04 sean-k-mooney but my guess is that the slot the gpu is in is shareing an iommu group with another device
11:13:48 sean-k-mooney pvc_: add iommu=pt to the host as a starting point.
11:13:52 pvc_ wait
11:13:55 pvc_ i add it then reboot
11:14:15 sean-k-mooney after you regenerate your grub file yes
11:14:18 pvc_ i dont need the vfio_pci right?
11:14:30 sean-k-mooney you do

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