| Posted | Nick | Remark | |
|---|---|---|---|
| #openstack-nova - 2022-05-19 | |||
| 14:39:20 | gibi | and that took a bit of time | |
| 14:40:36 | gibi | but this is still fairly simple | |
| 14:42:13 | Uggla | gibi, yes I'm just kidding at bauzas. ;) | |
| 14:43:08 | gibi | :) | |
| 14:48:50 | opendevreview | John Garbutt proposed openstack/nova master: Ironic: retry when node not available https://review.opendev.org/c/openstack/nova/+/842478 | |
| 15:49:16 | opendevreview | Merged openstack/nova master: neutron: Unbind remaining ports after PortNotFound https://review.opendev.org/c/openstack/nova/+/842528 | |
| 17:48:02 | opendevreview | Stephen Finucane proposed openstack/nova stable/yoga: neutron: Unbind remaining ports after PortNotFound https://review.opendev.org/c/openstack/nova/+/842584 | |
| 17:53:49 | opendevreview | Stephen Finucane proposed openstack/nova stable/xena: neutron: Unbind remaining ports after PortNotFound https://review.opendev.org/c/openstack/nova/+/842586 | |
| 17:57:22 | opendevreview | Stephen Finucane proposed openstack/nova stable/wallaby: neutron: Unbind remaining ports after PortNotFound https://review.opendev.org/c/openstack/nova/+/842587 | |
| 17:57:46 | opendevreview | Stephen Finucane proposed openstack/nova stable/victoria: neutron: Unbind remaining ports after PortNotFound https://review.opendev.org/c/openstack/nova/+/842588 | |
| 17:58:29 | opendevreview | Stephen Finucane proposed openstack/nova stable/victoria: neutron: Unbind remaining ports after PortNotFound https://review.opendev.org/c/openstack/nova/+/842588 | |
| 17:59:35 | opendevreview | Stephen Finucane proposed openstack/nova stable/ussuri: neutron: Unbind remaining ports after PortNotFound https://review.opendev.org/c/openstack/nova/+/842590 | |
| 18:03:05 | opendevreview | Stephen Finucane proposed openstack/nova stable/train: neutron: Unbind remaining ports after PortNotFound https://review.opendev.org/c/openstack/nova/+/842592 | |
| 22:30:30 | opendevreview | Ghanshyam proposed openstack/nova master: DNM: testing py38|9 fips on c8|9s https://review.opendev.org/c/openstack/nova/+/842640 | |
| 22:36:51 | opendevreview | Ghanshyam proposed openstack/nova master: DNM: testing py38|9 fips on c8|9s https://review.opendev.org/c/openstack/nova/+/842640 | |
| #openstack-nova - 2022-05-20 | |||
| 03:08:16 | melwitt | gmann: (leaving a message for tomorrow) I just saw a failure on stable/train where it failed while trying to install upper constraints from the master branch ... don't know why. it sounds familiar and I think it's happened before and iirc you fixed it. wondering if you can easily tell why this is happening https://review.opendev.org/c/openstack/nova/+/837323/1#message-a2501ae08ac62c8edd9cc41d76898796ab7cbe34 cc elodilles | |
| 06:46:10 | opendevreview | norman shen proposed openstack/nova master: Fixing rebooting/rebooting_hard instances after rebooting nova-compute https://review.opendev.org/c/openstack/nova/+/842671 | |
| 08:22:06 | opendevreview | melanie witt proposed openstack/nova master: Workaround qemu query-migrate bug during live migration https://review.opendev.org/c/openstack/nova/+/842687 | |
| 08:56:27 | opendevreview | John Garbutt proposed openstack/nova master: Ironic: retry when node not available https://review.opendev.org/c/openstack/nova/+/842478 | |
| 10:24:06 | andrea_gargano | hi all, I want to ask to you about nova, when i create a vm with a specified image qcow2 (all our images are qcow2) i get into db connection_info --> block_device_mapping --> nova ..."format": "qcow2"... but normally I've ..."format": "raw"... , could you say me where nova takes this information?Thank you in advance. Andrea | |
| 12:16:22 | sean-k-mooney | andrea_gargano: nova gets the format info form glance but i would check your nova.conf and see if you have configure nova to use raw iamges | |
| 12:17:39 | sean-k-mooney | i have not checked bu if https://docs.openstack.org/nova/latest/configuration/config.html#libvirt.images_type is set to raw we would expect a format conversion to happen on the comptue manager | |
| 12:18:27 | sean-k-mooney | this can also be influcenced by https://docs.openstack.org/nova/latest/configuration/config.html#DEFAULT.use_cow_images | |
| 13:33:19 | andrea_gargano | sean-k-mooney: Thanky you Sean, we have #images_type=default #force_raw_images=true commented in our nova.conf | |
| 13:34:24 | andrea_gargano | # # VM Images format. # # If default is specified, then use_cow_images flag is used instead of this # one. # # Related options: # # * virt.use_cow_images # * images_volume_group # (string value) # Allowed values: raw, flat, qcow2, lvm, rbd, ploop, default #images_type=default | |
| 15:15:07 | gmann | melwitt: ack, I will check today. | |
| 16:31:42 | opendevreview | melanie witt proposed openstack/nova master: Workaround qemu query-migrate bug during live migration https://review.opendev.org/c/openstack/nova/+/842687 | |
| 19:27:28 | opendevreview | Ghanshyam proposed openstack/nova master: DNM: testing grenade 842799 https://review.opendev.org/c/openstack/nova/+/842800 | |
| 19:27:44 | opendevreview | Ghanshyam proposed openstack/nova stable/yoga: DNM: testing grenade 842799 https://review.opendev.org/c/openstack/nova/+/842732 | |
| 19:27:53 | opendevreview | Ghanshyam proposed openstack/nova stable/xena: DNM: testing grenade 842799 https://review.opendev.org/c/openstack/nova/+/842733 | |
| 21:18:56 | opendevreview | Ghanshyam proposed openstack/nova stable/train: Use Tempest's run upper constraints from devstack https://review.opendev.org/c/openstack/nova/+/842813 | |
| 21:21:19 | gmann | melwitt: ^^ this should fix the issue, I will keep eyes on gate. | |
| 21:22:21 | gmann | melwitt: dansmith also, I observed grenade-skip-level job is running on all the older stable which is supposed to be run only on stable/yoga onwards (and on SLURP release only). I am fixing that in https://review.opendev.org/c/openstack/grenade/+/842799 | |
| 22:25:58 | opendevreview | Ghanshyam proposed openstack/nova stable/train: Use Tempest's run upper constraints from devstack https://review.opendev.org/c/openstack/nova/+/842813 | |
| 23:51:48 | opendevreview | Ghanshyam proposed openstack/nova stable/train: Use Tempest's run upper constraints from devstack https://review.opendev.org/c/openstack/nova/+/842813 | |
| #openstack-nova - 2022-05-21 | |||
| 01:18:05 | opendevreview | Ghanshyam proposed openstack/nova stable/train: Use Tempest's run upper constraints from devstack https://review.opendev.org/c/openstack/nova/+/842813 | |
| 02:16:18 | opendevreview | Ghanshyam proposed openstack/nova stable/train: Use Tempest's run upper constraints from devstack https://review.opendev.org/c/openstack/nova/+/842813 | |
| 04:09:00 | gmann | melwitt: elodilles : neutron-grenade-multinode job passing in this https://review.opendev.org/c/openstack/nova/+/842813 | |
| 15:35:10 | opendevreview | Jorhson Deng proposed openstack/nova master: Optimize the code in _get_scsi_controller_next_unit https://review.opendev.org/c/openstack/nova/+/842845 | |
| 16:51:10 | opendevreview | Merged openstack/nova master: Revert "zuul: Skip block migration with attached volumes tests due to bug #1931702" https://review.opendev.org/c/openstack/nova/+/812473 | |
| #openstack-nova - 2022-05-22 | |||
| 12:55:33 | opendevreview | Takashi Natsume proposed openstack/os-resource-classes master: Change minversion of tox to 3.18.0 https://review.opendev.org/c/openstack/os-resource-classes/+/791974 | |
| 13:55:13 | opendevreview | Jorhson Deng proposed openstack/nova master: Optimize the code in _get_scsi_controller_next_unit https://review.opendev.org/c/openstack/nova/+/842845 | |
| #openstack-nova - 2022-05-23 | |||
| 07:35:03 | Uggla | o/ | |
| 07:35:04 | opendevreview | Elod Illes proposed openstack/nova stable/train: [stable-only] Use Tempest's run upper constraints from devstack https://review.opendev.org/c/openstack/nova/+/842813 | |
| 07:53:55 | gibi | good morning | |
| 08:31:36 | kashyap | melwitt: Thanks for that workaround for the 'query-migrate' call: https://review.opendev.org/c/openstack/nova/+/842687 :) | |
| 08:39:14 | opendevreview | Balazs Gibizer proposed openstack/nova master: Revert "Enable live_migration_events in nova-ovs-hybrid-plug" https://review.opendev.org/c/openstack/nova/+/842932 | |
| 09:10:23 | opendevreview | Balazs Gibizer proposed openstack/nova stable/xena: Reproducer unit test for bug 1934094 https://review.opendev.org/c/openstack/nova/+/842922 | |
| 09:10:24 | opendevreview | Balazs Gibizer proposed openstack/nova stable/xena: Fix instance's image_ref lost on failed unshelving https://review.opendev.org/c/openstack/nova/+/842923 | |
| 09:11:57 | opendevreview | Balazs Gibizer proposed openstack/nova stable/wallaby: Reproducer unit test for bug 1934094 https://review.opendev.org/c/openstack/nova/+/842925 | |
| 09:11:58 | opendevreview | Balazs Gibizer proposed openstack/nova stable/wallaby: Fix instance's image_ref lost on failed unshelving https://review.opendev.org/c/openstack/nova/+/842926 | |
| 09:49:20 | opendevreview | Balazs Gibizer proposed openstack/nova stable/victoria: Reproducer unit test for bug 1934094 https://review.opendev.org/c/openstack/nova/+/842952 | |
| 09:49:21 | opendevreview | Balazs Gibizer proposed openstack/nova stable/victoria: Fix instance's image_ref lost on failed unshelving https://review.opendev.org/c/openstack/nova/+/842953 | |
| 09:58:38 | opendevreview | Balazs Gibizer proposed openstack/nova stable/victoria: Reproducer unit test for bug 1934094 https://review.opendev.org/c/openstack/nova/+/842952 | |
| 09:58:39 | opendevreview | Balazs Gibizer proposed openstack/nova stable/victoria: Fix instance's image_ref lost on failed unshelving https://review.opendev.org/c/openstack/nova/+/842953 | |
| 10:03:46 | opendevreview | Balazs Gibizer proposed openstack/nova stable/ussuri: Reproducer unit test for bug 1934094 https://review.opendev.org/c/openstack/nova/+/842955 | |
| 10:03:47 | opendevreview | Balazs Gibizer proposed openstack/nova stable/ussuri: Fix instance's image_ref lost on failed unshelving https://review.opendev.org/c/openstack/nova/+/842956 | |
| 10:35:22 | opendevreview | Merged openstack/nova-specs master: Re-propose spec for ephemeral storage encryption https://review.opendev.org/c/openstack/nova-specs/+/835877 | |
| 10:37:13 | opendevreview | Merged openstack/nova-specs master: Re-propose spec for ephemeral encryption for libvirt https://review.opendev.org/c/openstack/nova-specs/+/836075 | |
| 11:23:47 | opendevreview | Balazs Gibizer proposed openstack/nova stable/train: Reproducer unit test for bug 1934094 https://review.opendev.org/c/openstack/nova/+/842962 | |
| 11:23:48 | opendevreview | Balazs Gibizer proposed openstack/nova stable/train: Fix instance's image_ref lost on failed unshelving https://review.opendev.org/c/openstack/nova/+/842963 | |
| 11:43:39 | songwenping | bauzas: morning, have you used Tesla A100 card, how to use it binding to vm, is there any docs? | |
| 11:50:04 | sean-k-mooney | songwenping: i dont think we have them installed in our lab yet. we were goingt ot be adding some | |
| 11:50:24 | sean-k-mooney | songwenping: i think its more or less the same as the previous generation | |
| 11:51:15 | songwenping | sean-k-mooney: passthrough is same as the previous generation | |
| 11:51:30 | songwenping | but vgpu usage is different. | |
| 11:51:31 | sean-k-mooney | vGPU can be too | |
| 11:51:40 | sean-k-mooney | it depense on if you enabel mig or not | |
| 11:51:57 | sean-k-mooney | form an openstack point of view even with mig enabled the nova config is baically the same | |
| 11:52:16 | sean-k-mooney | we still use mdevs for vGPU in mig mode | |
| 11:52:28 | songwenping | i have enabled mig, but i cannot find the vgpu types. | |
| 11:52:28 | sean-k-mooney | but the mdev is moved to the mig vf | |
| 11:52:54 | sean-k-mooney | songwenping: are you checking the PF or the VFs | |
| 11:53:01 | songwenping | i exec the sirov-manage, but it has no effect. | |
| 11:53:37 | sean-k-mooney | i have not used it but nvidia provide https://github.com/NVIDIA/mig-parted | |
| 11:53:44 | sean-k-mooney | to configre the a100 | |
| 11:55:24 | sean-k-mooney | this would appear to be the set of supported profiles https://docs.nvidia.com/datacenter/tesla/mig-user-guide/index.html#a100-profiles | |
| 11:56:02 | sean-k-mooney | "sudo nvidia-smi mig -lgip" shoudl list the profiles for you | |
| 11:56:57 | songwenping | we also need create mdev then attach to the guest? | |
| 11:57:27 | sean-k-mooney | the mdevs i think will still be created by nova | |
| 11:57:40 | sean-k-mooney | but you need to lookup the supproted mdev type in /sys | |
| 11:58:23 | sean-k-mooney | so with mig mode there are 2 steps | |
| 11:58:29 | songwenping | yeah, to generate uuid under devices dir by nova | |
| 11:58:31 | sean-k-mooney | partition the gpu wiht mig using the mig profiles | |
| 11:58:57 | sean-k-mooney | then lookup the mig vf pci adress and mdev type and update nova.conf with that | |
| 11:59:45 | songwenping | ok, i'll try to check. | |
| 11:59:47 | sean-k-mooney | then nova will determin the numer of that mdev type that can be created and create an inventory of thaty type inplacement. when you schedule a vm we shoudl create the mdev automaticlly | |
| 12:00:54 | songwenping | right, thanks seak-k-mooney. | |
| 12:01:17 | songwenping | sorry, sean-k-mooney. | |
| 12:02:13 | sean-k-mooney | hehe given i have missspelled my own name in code comment no need to appologies for a typo :) | |
| 12:02:40 | sean-k-mooney | i was just lookign for our downstream bz for a100 but i cant find it readialy | |
| 12:03:16 | sean-k-mooney | i think bauzas wrote up how to do this at some point. they had a load of an 100 to test breifly but we dont have one dedicated for our use currently | |
| 12:05:40 | sean-k-mooney | ah i found it but its private | |
| 12:08:11 | songwenping | look forward to seeing soon. | |
| 12:09:01 | sean-k-mooney | it looks like they were using /usr/lib/nvidia/sriov-manage -e 0000:04:00.0 | |
| 12:09:05 | sean-k-mooney | to allocate teh VFs | |
| 12:09:22 | songwenping | i also use this command | |
| 12:09:22 | sean-k-mooney | and then if you used ll /sys/class/mdev_bus/* | |
| 12:09:25 | sean-k-mooney | you woudl see the vfs | |
| 12:09:30 | sean-k-mooney | are mdev capable | |