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#openstack-nova - 2020-05-19
12:22:12 gibi aarents: thanks for the test! I replied in the review
13:02:39 openstackgerrit Takashi Natsume proposed openstack/nova master: Remove six.text_type (2/2) https://review.opendev.org/728117
13:34:55 openstackgerrit Elod Illes proposed openstack/nova stable/train: Update scheduler instance info at confirm resize https://review.opendev.org/729163
13:36:11 openstackgerrit Elod Illes proposed openstack/nova stable/train: Update scheduler instance info at confirm resize https://review.opendev.org/729163
13:44:09 openstackgerrit Lee Yarwood proposed openstack/nova master: compute: Do not allow rescue attempts using volume snapshot images https://review.opendev.org/729261
14:49:06 openstackgerrit Andreas Jaeger proposed openstack/os-vif master: Switch to newer openstackdocstheme and reno versions https://review.opendev.org/728612
15:11:54 openstackgerrit Balazs Gibizer proposed openstack/nova master: Reserve DISK_GB resource for the image cache https://review.opendev.org/728439
15:12:23 gibi dansmith: fixed up the nits you commented in ^^
15:16:12 dansmith gibi: missed one of the typos, I can correct in the browser if you prefer
15:16:58 dansmith oops, found one more
15:16:59 dansmith hang on
15:17:28 gibi OK, waiting
15:17:30 gibi I can respin
15:17:45 dansmith done
15:18:28 gibi dansmith: ack, fixing it...
15:28:41 openstackgerrit Andreas Jaeger proposed openstack/os-vif master: Switch to newer openstackdocstheme and reno versions https://review.opendev.org/728612
15:41:40 openstackgerrit Ivaylo Mitev proposed openstack/nova master: Faults from cell DB missing in GET /servers/detail https://review.opendev.org/699176
15:49:12 openstackgerrit Balazs Gibizer proposed openstack/nova master: Reserve DISK_GB resource for the image cache https://review.opendev.org/728439
15:50:21 gibi dansmith: fixed ^^
15:51:58 dansmith got it
15:52:14 gibi thanks
15:57:20 openstack bug 1869050 in OpenStack Compute (nova) train "migration of anti-affinity server fails due to stale scheduler instance info" [Low,In progress] https://launchpad.net/bugs/1869050 - Assigned to Elod Illes (elod-illes)
15:57:20 openstackgerrit Merged openstack/nova stable/train: Reproduce bug 1869050 https://review.opendev.org/729162
16:03:56 openstackgerrit Lee Yarwood proposed openstack/nova master: compute: Do not allow rescue attempts using volume snapshot images https://review.opendev.org/729261
17:22:37 openstackgerrit Sasha Andonov proposed openstack/nova master: rbd_utils: increase _destroy_volume timeout https://review.opendev.org/705764
17:23:12 openstackgerrit Lee Yarwood proposed openstack/nova master: Remove deprecated nova.image.download hook https://review.opendev.org/725338
17:23:13 openstackgerrit Lee Yarwood proposed openstack/nova master: Bring back allowed_direct_url_schemes in support of RBD image download https://review.opendev.org/728095
17:23:13 openstackgerrit Lee Yarwood proposed openstack/nova master: Add ability to download Glance images into the libvirt image cache via RBD https://review.opendev.org/574301
17:48:35 dansmith aarents: I'm curious, do you know if/that your image cache is fully populated when you run out of space without any evictable images?
17:49:08 dansmith aarents: meaning, do you have the cache purge periodic turned on, and know that there's no room in the cache that could be purged if we had something like a "minimum free space" tunable?
17:49:58 dansmith it doesn't affect the "we're not counting for it at all" problem, but I'm just curious about what your environment looks like in terms of how many instances are booted from distinct images and whether or not those get cleaned up slowly, or at all
17:55:53 sean-k-mooney dansmith: are you wondering if turning on the cache purge periodic (assuming its off) could help stop the bleeding while we figure out how to adress it more generally
17:56:43 dansmith sean-k-mooney: we already have an approach that helps aarents' situation acutely, I'm just trying to gather more info about that specific situation for my mental model
17:57:10 sean-k-mooney ah ok
17:57:26 sean-k-mooney well hopefully they will be around at some point to respond
18:03:05 melwitt I'm reviewing the patch now, but curious does the libvirt driver really work on windows ever? was looking at this NOTE https://review.opendev.org/#/c/728439/5/nova/virt/libvirt/imagecache.py@378
18:04:02 sean-k-mooney technically libvirt can manage hyperv but no i dont think the nova libvirt driver has ever worked on windows
18:04:25 sean-k-mooney im pretty sure we read sysfs in a cople of places which definetly wont work on windows
18:05:34 sean-k-mooney that does not make gibi's comment wrong we just dont really have to care that it does not work on windows
18:05:54 melwitt ack
18:06:08 dansmith it's more a note for a developer later trying to make it work, which is why it's not included in the CONF or reno
18:06:28 melwitt heh, that's the exact reason I was wondering
18:07:22 sean-k-mooney i should proably review the rest of the patch while i have it open.
18:22:35 openstackgerrit Merged openstack/nova stable/train: Update scheduler instance info at confirm resize https://review.opendev.org/729163
18:22:40 openstackgerrit Merged openstack/nova stable/queens: Add retry to cinder API calls related to volume detach https://review.opendev.org/726508
18:22:48 openstackgerrit Merged openstack/nova stable/rocky: Reset the cell cache for database access in Service https://review.opendev.org/720592
18:22:58 openstackgerrit Merged openstack/nova stable/ussuri: Make quotas respect instance_list_per_project_cells https://review.opendev.org/729086
18:23:09 openstack bug 1862633 in OpenStack Compute (nova) "unshelve leak allocation if update port fails" [Medium,Fix released] https://launchpad.net/bugs/1862633 - Assigned to Balazs Gibizer (balazs-gibizer)
18:23:09 openstackgerrit Merged openstack/nova stable/rocky: Reproduce bug 1862633 https://review.opendev.org/713187
18:28:37 openstackgerrit Dan Smith proposed openstack/nova master: Add admin doc information about image cache resource accounting https://review.opendev.org/729350
18:33:25 openstackgerrit Merged openstack/nova stable/rocky: Clean up allocation if unshelve fails due to neutron https://review.opendev.org/713196
20:13:45 openstackgerrit Merged openstack/nova master: Bump hacking min version to 3.1.0 https://review.opendev.org/727589
21:00:50 openstackgerrit Lee Yarwood proposed openstack/nova master: Don't age swap files in the image cache https://review.opendev.org/641093
22:20:45 openstackgerrit Merged openstack/nova master: Reserve DISK_GB resource for the image cache https://review.opendev.org/728439
22:30:29 openstackgerrit Merged openstack/nova master: Fix ut error on Aarch64(And other non-x86 platform) https://review.opendev.org/713163
23:24:40 openstackgerrit melanie witt proposed openstack/nova master: Add admin doc information about image cache resource accounting https://review.opendev.org/729350
#openstack-nova - 2020-05-20
00:04:48 mriedem dansmith: question in that docs patch
00:09:14 openstackgerrit melanie witt proposed openstack/nova master: rbd_utils: increase _destroy_volume timeout https://review.opendev.org/705764
00:26:44 openstackgerrit Merged openstack/nova stable/train: Revert "nova shared storage: rbd is always shared storage" https://review.opendev.org/726861
03:31:01 openstackgerrit Qiu Fossen proposed openstack/nova stable/stein: Update scheduler instance info at confirm resize https://review.opendev.org/729505
04:46:03 openstackgerrit Qiu Fossen proposed openstack/nova-specs master: specify mac for creating instance https://review.opendev.org/700429
04:58:37 openstackgerrit Merged openstack/nova master: libvirt: Remove MIN_LIBVIRT_MULTIATTACH https://review.opendev.org/710238
06:41:50 openstackgerrit Qiu Fossen proposed openstack/nova stable/stein: Update scheduler instance info at confirm resize https://review.opendev.org/729505
06:58:57 gibi good morning nova
07:25:34 openstackgerrit Balazs Gibizer proposed openstack/nova stable/ussuri: Reserve DISK_GB resource for the image cache https://review.opendev.org/729523
07:33:36 openstackgerrit Qiu Fossen proposed openstack/nova stable/rocky: Update scheduler instance info at confirm resize https://review.opendev.org/729527
07:51:07 openstack bug 1869050 in OpenStack Compute (nova) stein "migration of anti-affinity server fails due to stale scheduler instance info" [Low,In progress] https://launchpad.net/bugs/1869050
07:51:07 openstackgerrit Balazs Gibizer proposed openstack/nova stable/stein: Reproduce bug 1869050 https://review.opendev.org/729530
07:57:02 openstackgerrit Qiu Fossen proposed openstack/nova stable/stein: Create instance action when burying in cell0 https://review.opendev.org/729531
08:10:21 openstackgerrit Balazs Gibizer proposed openstack/nova stable/stein: Update scheduler instance info at confirm resize https://review.opendev.org/729538
08:10:50 openstackgerrit Huaqiang Wang proposed openstack/nova master: Use annotated ddt for test_cpu_policy_constraint https://review.opendev.org/692205
08:13:20 lyarwood morning \o
08:16:27 openstackgerrit Wenping Song proposed openstack/nova master: error may occur when filter scheduler with accelerator https://review.opendev.org/722651
08:17:20 gibi lyarwood: o/
08:19:32 openstackgerrit Balazs Gibizer proposed openstack/nova stable/queens: Clean up allocation if unshelve fails due to neutron https://review.opendev.org/729540
08:19:32 openstack bug 1862633 in OpenStack Compute (nova) "unshelve leak allocation if update port fails" [Medium,Fix released] https://launchpad.net/bugs/1862633 - Assigned to Balazs Gibizer (balazs-gibizer)
08:19:32 openstackgerrit Balazs Gibizer proposed openstack/nova stable/queens: Reproduce bug 1862633 https://review.opendev.org/729539
08:28:22 aarents good morning
08:29:44 aarents dansmith, about your yesterday interrogation, Yes we benefit of cache purge, and yes we have host with big cache usage (unremovable) that prevent to put more instance than expected. this is random. we have plenty of case where, for example a customer boot from its big snapshot(not sharable with neighborhood), or we have plenty of small image in cache all 'Debian 9' but because we maintain security
08:29:50 aarents update frequently on our public image, those image are different. We still have benefit to cache image, sometime a bit less.
08:36:44 openstackgerrit Lee Yarwood proposed openstack/nova master: Don't age swap files in the image cache https://review.opendev.org/641093
08:43:21 brinzhang sean-k-mooney, gibi: hi, I have a question. If the ARQs instance in SHELVED (not shelved_offload) state, do we need to delete it's bind arqs info?
08:44:00 brinzhang when do shelve_instance action
08:46:10 brinzhang IMO, if the instance in SHELVED status, it should always occupied the arqs resources, we dont delete it's binding arqs when we shelve it, right?
08:53:56 Aditi20 Hi, I have a doubt regarding openstack. Could you please provide me inputs?
08:53:57 Aditi20 is - https://opendev.org/openstack/nova/src/branch/master/nova/virt/libvirt/config.py this file creates libvirt.xml file for instances. And it doesn't have any support for nested-hv currently.
09:12:35 openstackgerrit Huaqiang Wang proposed openstack/nova master: test_hardware: code formating for multiline construct https://review.opendev.org/728793
09:13:48 openstackgerrit Lee Yarwood proposed openstack/nova master: Add admin doc information about image cache resource accounting https://review.opendev.org/729350
09:20:07 openstackgerrit Huaqiang Wang proposed openstack/nova master: Use annotated ddt for test_cpu_policy_constraint https://review.opendev.org/692205
09:29:03 openstackgerrit Huaqiang Wang proposed openstack/nova master: Use annotated ddt for test_cpu_policy_constraint https://review.opendev.org/692205
09:36:42 sean-k-mooney brinzhang: no we only delete the ARQs in shelve offload
09:37:18 brinzhang sean-k-mooney: got it, I talked with alex_xu
09:38:28 brinzhang sean-k-monney: thanks, I will submit a poc code for unshelve/shelve instance, hope you can review that when you have free time.
09:46:51 sean-k-mooney my mothewr rang so ill review when im done
09:47:11 openstackgerrit Jiri Suchomel proposed openstack/nova master: Remove deprecated nova.image.download hook https://review.opendev.org/725338
09:47:12 openstackgerrit Jiri Suchomel proposed openstack/nova master: Add ability to download Glance images into the libvirt image cache via RBD https://review.opendev.org/574301
09:47:36 brinzhang sean-k-mooney: thanks ^
09:48:35 openstackgerrit Huaqiang Wang proposed openstack/nova master: [WIP] Use annotated ddt for test_cpu_policy_constraint https://review.opendev.org/692205
09:48:38 jsuchome lyarwood: Hi, I've addressed your comments, in some parts we still disagree (same with some dansmith's ones btw)
09:50:48 lyarwood jsuchome: ack, I'll take a look now

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