| Posted | Nick | Remark | |
|---|---|---|---|
| #openstack-nova - 2020-05-27 | |||
| 12:56:44 | openstackgerrit | Stephen Finucane proposed openstack/nova master: Add support for resize and cold migration of emulated TPM files https://review.opendev.org/639934 | |
| 13:04:50 | jkulik | does anybody know of a solution for giving out quota per AZ instead of per region? from what I read here https://wiki.openstack.org/wiki/Quotas quotas are supposed to help against resource exhaustion, but if all projects only use one AZ, that AZ will still be full while there are lots of resources left in the region | |
| 14:01:25 | sean-k-mooney | jkulik: that is not really how quotas are ment to work | |
| 14:04:57 | jkulik | sean-k-mooney, where can I read up on how quotas are meant to work? | |
| 14:27:21 | sean-k-mooney | jkulik: the general quota docs are here https://docs.openstack.org/nova/latest/user/quotas.html, https://specs.openstack.org/openstack/nova-specs/specs/train/implemented/count-quota-usage-from-placement.html descirbs some of the ground work that will be use with unified limits https://specs.openstack.org/openstack/nova-specs/specs/ussuri/approved/unified-limits-nova.html which will fully replace nova | |
| 14:27:24 | sean-k-mooney | current quota system | |
| 14:27:48 | sean-k-mooney | jkulik: unified limits is not implemeted yet but it should hopefully get completed in victoria | |
| 14:28:30 | sean-k-mooney | jkulik: but the tl;dr is that qutoa and limits are not ment to be specific to host,aggreate aviablity zones | |
| 14:29:10 | sean-k-mooney | the are ment to extend across the entire cloud and are limits on the amount of resources that a tenant can consome form a cloud | |
| 14:29:56 | sean-k-mooney | placement of resouces in speific regions or hosts is a sperate concern of the secudler and placment services | |
| 14:30:10 | sean-k-mooney | both are entirely seperate concerns in openstack | |
| 14:32:55 | sean-k-mooney | johnthetubaguy: by the way are you planning to reporpose https://review.opendev.org/#/c/602201/ | |
| 14:34:09 | sean-k-mooney | johnthetubaguy: i think that is more or less a given that we will continue this for victoria but just wondering if your going to submit the review. to add it back for victoria | |
| 14:53:02 | jkulik | sean-k-mooney, thanks for clarifying that. we're misusing quota then, as we're doing invoices based on quota and then people end up being unable to use what they pay for, if the AZ gets full. | |
| 14:55:39 | sean-k-mooney | jkulik: is see quotas are seperate form the idea of reservations | |
| 14:56:06 | sean-k-mooney | e.g. a quota is a limit on how much reouces you can use not a reservation of resouces for you to use | |
| 14:59:21 | jkulik | sean-k-mooney, for billing purposes, both would have to be the same. the user should not be able to user more than they payed for. but I get you point, I think. | |
| 15:01:47 | sean-k-mooney | jkulik: but they would not normally be usign all there quota | |
| 15:02:04 | sean-k-mooney | so its only the same if they are billed by available capasity instead of usage | |
| 15:02:32 | sean-k-mooney | most clouds bill by usage not capasity unless its a dedicated install | |
| 15:02:40 | jkulik | sean-k-mooney, yeah, they're billed what they could in theory consume. not the actual consumption. | |
| 15:07:09 | sean-k-mooney | jkulik: ya so in that modely you would tipleicaly use one of the feature that allows you to reserve hosts for a given tenat and dedicate those hosts to that tenant of a group of tenatns | |
| 15:08:55 | ikla | How do I tell which virtual interface passes through to nova compute instance. I have a alias for a dual-port card that has 4 VF's per port totalling 8. How do I know which port is passed through since they are on different networks. My alias name is eth10g and it can do say eth10g:8 which would be all 8 VF's. | |
| 15:09:52 | sean-k-mooney | ikla: well as a starting point pci pasthough is not intended for use with nics that will connect to neutron netwroks | |
| 15:10:00 | sean-k-mooney | ikla: specificly via alias | |
| 15:10:22 | sean-k-mooney | but you can find out wich was allocated in two ways | |
| 15:10:56 | sean-k-mooney | either you can check the pci_devices tables | |
| 15:11:08 | sean-k-mooney | in the cell db | |
| 15:11:23 | sean-k-mooney | or you can look at the instance domain xml | |
| 15:11:27 | sean-k-mooney | so do virsh list | |
| 15:16:16 | openstackgerrit | Merged openstack/os-traits master: CPU: add traits for new AVX512 support https://review.opendev.org/728576 | |
| 15:36:16 | ikla | sean-k-mooney, they wont be used with neutron | |
| 15:37:34 | openstackgerrit | Lee Yarwood proposed openstack/nova stable/ussuri: Add functional test for bug 1550919 https://review.opendev.org/731247 | |
| 15:37:34 | openstack | bug 1550919 in OpenStack Compute (nova) "[Libvirt]Evacuate fail may cause disk image be deleted" [Medium,Fix released] https://launchpad.net/bugs/1550919 - Assigned to Lee Yarwood (lyarwood) | |
| 15:37:34 | openstackgerrit | Lee Yarwood proposed openstack/nova stable/ussuri: libvirt: Don't delete disks on shared storage during evacuate https://review.opendev.org/731248 | |
| 15:43:01 | ikla | Please ensure all devices within the iommu_group are bound to their vfio bus driver | |
| 15:43:06 | ikla | anyone seen that before? | |
| 15:43:23 | sean-k-mooney | yes | |
| 15:43:45 | sean-k-mooney | so you cant have diffenret VF bound to different direvers if they are in the same iommu group | |
| 16:37:26 | openstackgerrit | Lee Yarwood proposed openstack/nova stable/train: Add functional test for bug 1550919 https://review.opendev.org/731272 | |
| 16:37:26 | openstack | bug 1550919 in OpenStack Compute (nova) "[Libvirt]Evacuate fail may cause disk image be deleted" [Medium,Fix released] https://launchpad.net/bugs/1550919 - Assigned to Lee Yarwood (lyarwood) | |
| 16:37:26 | openstackgerrit | Lee Yarwood proposed openstack/nova stable/train: libvirt: Don't delete disks on shared storage during evacuate https://review.opendev.org/731273 | |
| 17:13:31 | openstackgerrit | Merged openstack/nova-specs master: Add rbd-glance-multistore spec https://review.opendev.org/730126 | |
| 17:20:09 | stephenfin | lyarwood: before you finish up, could you hit https://review.opendev.org/728966 again? | |
| 17:25:32 | lyarwood | stephenfin: ack done | |
| 17:26:26 | stephenfin | thanks | |
| 18:15:56 | openstackgerrit | Lin Yang proposed openstack/nova master: Add traits for new AVX512 CPU feature https://review.opendev.org/731288 | |
| 18:58:08 | openstackgerrit | Lee Yarwood proposed openstack/nova stable/stein: fix scsi disk unit number of the attaching volume when cdrom bus is scsi https://review.opendev.org/730311 | |
| 18:58:22 | openstackgerrit | Lee Yarwood proposed openstack/nova stable/rocky: fix scsi disk unit number of the attaching volume when cdrom bus is scsi https://review.opendev.org/730312 | |
| 18:58:35 | openstackgerrit | Lee Yarwood proposed openstack/nova stable/queens: fix scsi disk unit number of the attaching volume when cdrom bus is scsi https://review.opendev.org/730313 | |
| 19:34:05 | openstackgerrit | Merged openstack/nova master: trivial: Remove log translations https://review.opendev.org/728966 | |
| 19:46:22 | openstackgerrit | Merged openstack/nova-specs master: Fix hacking min version to 3.0.1 https://review.opendev.org/730162 | |
| 19:46:23 | openstackgerrit | Merged openstack/nova-specs master: [Community goal] Update contributor documentation https://review.opendev.org/722393 | |
| 21:01:26 | openstackgerrit | Lee Yarwood proposed openstack/nova master: Include removal of ephemeral backing files in the image cache manager https://review.opendev.org/689422 | |
| 21:04:24 | openstackgerrit | Merged openstack/nova master: Remove compatibility check from migrate_data https://review.opendev.org/729949 | |
| 21:04:30 | openstackgerrit | Merged openstack/nova master: Fix pygments_style https://review.opendev.org/729747 | |
| 21:04:37 | openstackgerrit | Merged openstack/nova master: Cleanup libvirt test_mount unit tests https://review.opendev.org/692173 | |
| 22:38:54 | openstackgerrit | Merged openstack/nova stable/train: Reserve DISK_GB resource for the image cache https://review.opendev.org/730324 | |
| 22:39:00 | openstackgerrit | Merged openstack/nova master: Poison netifaces.interfaces() in tests https://review.opendev.org/671773 | |
| 23:45:24 | openstackgerrit | melanie witt proposed openstack/nova stable/queens: Reset the cell cache for database access in Service https://review.opendev.org/720596 | |
| #openstack-nova - 2020-05-28 | |||
| 00:03:13 | openstackgerrit | Merged openstack/nova master: Add packages required for pdf-docs run to bindep.txt https://review.opendev.org/727898 | |
| 00:27:19 | openstackgerrit | Merged openstack/nova stable/stein: fix scsi disk unit number of the attaching volume when cdrom bus is scsi https://review.opendev.org/730311 | |
| 02:19:07 | openstackgerrit | Liang Fang proposed openstack/nova master: DNM - test Nova UT that depends on os-brick patch https://review.opendev.org/731388 | |
| 03:23:45 | openstackgerrit | Ghanshyam Mann proposed openstack/nova master: PoC: nova healthchecks API https://review.opendev.org/731396 | |
| 06:00:18 | openstackgerrit | Merged openstack/nova stable/train: Add admin doc information about image cache resource accounting https://review.opendev.org/730326 | |
| 06:31:48 | openstackgerrit | Elod Illes proposed openstack/nova stable/queens: Reset the cell cache for database access in Service https://review.opendev.org/720596 | |
| 07:25:20 | gibi | good morning nova | |
| 08:01:52 | lyarwood | morning morning | |
| 08:04:56 | lyarwood | gibi: https://review.opendev.org/#/c/730320/ - an easy one to start the day if you agree, regarding switching the ceph job to voting. | |
| 08:22:29 | bauzas | good morning Nova | |
| 08:44:04 | gibi | lyarwood: +A, thanks! | |
| 08:45:21 | lyarwood | gibi: ah sorry forgot that there's also https://review.opendev.org/#/c/730319/ looking to move a non-voting barbican job into the check queue | |
| 08:45:30 | gibi | looking | |
| 08:46:15 | gibi | +2 | |
| 08:46:23 | gibi | nice coverage addition! | |
| 08:51:26 | lyarwood | cool thanks | |
| 08:52:09 | lyarwood | stephenfin: ^ would you mind hitting that as well? | |
| 09:36:51 | born2bake | maybe any of you guys were struggling with that as well: I deployed stack via k-a(train). I wanted to test ScyllaDB but got errors message related to sse4.2 and clmul instruction set. I ve raised an issues here https://github.com/scylladb/scylla/issues/6528 and been told that "you have a misconfigured VM - a VM that "doesn't give you the clmul instruction for no good reason because the hardware surely has it." Thus, I am wondering if its | |
| 09:36:51 | born2bake | nova configuration? | |
| 09:47:05 | stephenfin | born2bake: https://docs.openstack.org/nova/latest/admin/configuration/hypervisor-kvm.html#specify-the-cpu-model-of-kvm-guests | |
| 09:54:51 | born2bake | stephenfin thank you, I found it before as well... However, I am not really sure which model should I use for my particular case :/ | |
| 09:55:17 | gibi | stephenfin: hi! Could you confirm / triage the bug https://bugs.launchpad.net/nova/+bug/1736920 I see that the generator -> list conversion is still existing on master but the bug report is pretty old | |
| 09:55:17 | openstack | Launchpad bug 1736920 in OpenStack Security Advisory "Glance images are loaded into memory" [Undecided,Incomplete] | |
| 10:01:10 | gibi | aarents: hi! backport of for the bug fix for bug 1878024 is now merged in stable/train so you can propose the stable/stein backport | |
| 10:01:10 | openstack | bug 1878024 in OpenStack Compute (nova) stein "disk usage of the nova image cache is not counted as used disk space" [Low,New] https://launchpad.net/bugs/1878024 - Assigned to Alexandre arents (aarents) | |
| 10:06:04 | openstackgerrit | Liang Fang proposed openstack/nova master: DNM - test Nova UT that depends on os-brick patch https://review.opendev.org/731388 | |
| 10:08:47 | aarents | gibi: I saw that thanks, will do soon | |
| 10:09:49 | gibi | cool thanks | |
| 10:14:52 | openstackgerrit | Liang Fang proposed openstack/nova master: DNM - test Nova UT that depends on os-brick patch https://review.opendev.org/731388 | |
| 10:25:11 | openstackgerrit | Liang Fang proposed openstack/nova master: DNM - test Nova UT that depends on os-brick patch https://review.opendev.org/731388 | |
| 11:52:58 | openstackgerrit | Lee Yarwood proposed openstack/nova master: WIP block_device: Ensure volume returns to in-use if attachment_delete fails https://review.opendev.org/731505 | |
| 11:52:59 | openstackgerrit | Lee Yarwood proposed openstack/nova master: compute: As cellsv1 is no more fold _detach_volume back into detach_volume https://review.opendev.org/731506 | |
| 12:10:56 | openstackgerrit | Merged openstack/nova master: zuul: Make barbican-simple-crypto-devstack-tempest a non-voting check job https://review.opendev.org/730319 | |
| 12:36:25 | openstackgerrit | Andreas Jaeger proposed openstack/os-resource-classes master: Switch to newer openstackdocstheme and reno versions https://review.opendev.org/731512 | |
| 13:11:06 | stephenfin | gibi: Still investigating that glance bug but I think I'm almost at the bottom of it (tl;dr: it's probably not an issue after all) | |
| 13:12:03 | stephenfin | gibi: question though for you (or anyone else): if an instance fails to build and I then delete it, I see the following warning in my logs | |
| 13:12:21 | stephenfin | instance's host None is down, deleting from database | |
| 13:12:35 | stephenfin | that's from here https://github.com/openstack/nova/blob/master/nova/compute/api.py#L2400-L2401 | |
| 13:12:38 | stephenfin | it seems wrong | |
| 13:14:21 | stephenfin | But I can't decide if we should log something special for that (e.g. LOG.info("instance was not scheduled successfully, deleting from database")) or ignore that case entirely (replace the 'else' with 'elif instance.host') | |