Earlier  
Later
New Search
Posted Nick Remark
#openstack-nova - 2018-02-01
20:50:27 dansmith like not always just in response to our asking for it
20:50:45 melwitt vif-plugged you mean?
20:51:22 melwitt yeah, I figured there might be some reasons it sends it randomly. but, it's also not sending us one after we plug the vif after the reboot
20:52:06 melwitt I was thinking the next step is to learn how it decides to send them and find what's missing there
20:52:25 dansmith did we unplug first?
20:52:40 melwitt yes. we unplugged but did not wait for an unplug event
20:52:46 melwitt which I wonder if that's a problem
20:53:56 dansmith well, no, not waiting for the event shouldn't make it not send the corresponding plug
20:54:03 dansmith because unless it's for an instance that doesn't exist, the api doesn't tell the person sending the event that we weren't waiting for it
20:54:29 melwitt yeah. agreed, just that's the only thing I could think of as a potential reason why
20:54:51 melwitt you know what though, looking at this again
20:55:02 melwitt the vif shows up as active=False for both the unplug and the plug
20:55:43 melwitt I wonder if that's a problem
20:56:03 melwitt well, actually it's *supposed* to be active=False before we plug
20:56:09 melwitt based on our event waiting logic
20:56:27 melwitt *our plug event waiting logic
20:56:45 melwitt we only register to wait for vifs that have active=False. so that checks out
20:58:17 melwitt active=True when the reboot begain, then it changed to active=False somewhere between the libvirt destroy and the unplug
20:58:27 melwitt *began
21:00:01 mriedem nova meeting time
21:00:09 melwitt ah thanks
21:05:51 openstackgerrit Merged openstack/nova master: SchedulerReportClient._delete_provider https://review.openstack.org/535463
21:18:52 openstackgerrit Merged openstack/nova master: ProviderTree.get_provider_uuids: Top-down ordering https://review.openstack.org/536624
21:19:02 openstackgerrit Merged openstack/nova master: set_{aggregates|traits}_for_provider: tolerate set https://review.openstack.org/536625
21:22:16 mriedem efried: there all your things are merged
21:25:48 openstackgerrit Merged openstack/nova master: Fix nits in support traits changes https://review.openstack.org/537351
21:25:58 openstackgerrit Merged openstack/nova master: Mention required traits in the flavors user docs https://review.openstack.org/539300
21:26:02 mriedem sdague: if you're around, this is a simple docs migration that we missed in pike https://review.openstack.org/#/c/540048/ - content is unchanged except for fixing links; the patch on top cleans up some of the content to modernize it
21:26:13 openstackgerrit Merged openstack/nova master: add "--until-complete" option for nova-manage db archive_deleted_rows. https://review.openstack.org/539654
21:26:16 edleafe efried: I told you to bribe the people in infra!
21:26:25 openstackgerrit Merged openstack/nova master: Use util.validate_query_params in list_traits https://review.openstack.org/539407
21:26:38 openstackgerrit Merged openstack/nova master: Deduplicate aggregate notification samples https://review.openstack.org/531162
21:26:51 openstackgerrit Merged openstack/nova master: Deduplicate service status notification samples https://review.openstack.org/534335
21:27:17 openstackgerrit Merged openstack/nova master: Log options at debug when starting API services under wsgi https://review.openstack.org/519462
21:28:13 openstackgerrit Matt Riedemann proposed openstack/nova stable/ocata: Regenerate context during targeting https://review.openstack.org/540145
21:31:44 traskat hey, i have a question about nova and ceph. how can cinder volume gets resized to the flavor disk size if the VM image gets cloned by cinder?
21:31:51 sdague mriedem: done
21:34:30 mriedem sdague: cool thanks
21:34:43 mriedem wow this is a super latent bug, and goes to show no one uses the IsolatedHostsFilter https://bugs.launchpad.net/nova/+bug/1746483
21:34:44 openstackgerrit Sylvain Bauza proposed openstack/nova master: Provide support matrix and doc for VGPU https://review.openstack.org/539266
21:34:44 openstack Launchpad bug 1746483 in OpenStack Compute (nova) "Not able to boot from Volume / Volume snapshot when using isolated_images" [Medium,Triaged]
21:35:12 mriedem the IsolatedHostsFilter assumes the request spec has a valid image id in it, which isn't the case for boot from volume when you don't provide an image id
21:38:18 openstackgerrit Merged openstack/nova master: De-duplicate _numa_get_flavor_XXX_map_list https://review.openstack.org/385074
21:38:35 openstackgerrit Merged openstack/nova stable/pike: Add 'delete_host' command in 'nova-manage cell_v2' https://review.openstack.org/513717
21:54:45 tssurya mriedem: regarding the scatter_cells bug thanks for backporting it to pike, we have upgraded to ocata today, so far so good (will keep you posted if we find anything major/interesting)
21:57:11 mriedem tssurya: which one?
21:57:12 openstackgerrit Matt Riedemann proposed openstack/nova master: Ensure the JSON-Schema covers the legacy v2 API https://review.openstack.org/540154
21:57:51 tssurya mriedem : https://bugs.launchpad.net/nova/+bug/1746509
21:57:53 openstack Launchpad bug 1722404 in OpenStack Compute (nova) ocata "duplicate for #1746509 Database transactions can fail with "TypeError: Can't upgrade a READER transaction to a WRITER mid-transaction" because of scatter_gather_cells" [Undecided,In progress] - Assigned to Matt Riedemann (mriedem)
21:57:59 tssurya the one you mentioned in the meeting
21:58:48 mriedem ah that's not scatter/gather
21:59:05 mriedem and the ocata backport isn't ready yet, unit tests are failing, i haven't dug into how to fix those yet
21:59:35 mgagne mriedem: I don't use IsolatedHostsFilter because you would need to redeploy your config to add new hosts/images, that's suboptimal.
22:00:18 mgagne but good point about image_ref not being available with BFV, I'm not sure how we didn't catch that one in a similar filter we wrote
22:02:37 mriedem the request spec is also not good at telling anything if it's boot from volume or not
22:03:10 mriedem it doesn't even have the original bdms requested in it
22:03:21 mgagne I would have to dig into it a bit
22:03:26 mriedem so you'd basically have to assume that if the request spec doesn't have an image, it's volume-backed
22:04:00 mriedem maybe bauzas has thoughts on that one
22:07:48 mriedem rgerganov: can you take a look at this? (or someone from vmware?) https://bugs.launchpad.net/nova/+bug/1744182
22:07:49 openstack Launchpad bug 1744182 in OpenStack Compute (nova) "can not create instance when using vmware nova driver" [Undecided,New]
22:09:40 melwitt mriedem: commented on the review, I think yielding the copy of the context won't help because the callers aren't using the yielded context
22:10:09 melwitt I'm not sure if there's any clever thing we can do instead of having to fix all the callers in ocata
22:11:20 openstackgerrit Matt Riedemann proposed openstack/nova master: Add functional tests for traits-based scheduling https://review.openstack.org/539310
22:12:02 mriedem oh right...
22:12:07 mriedem guh
22:12:14 melwitt yeah :(
22:14:44 melwitt mriedem: looks like you've already documented the lack of neutron event in certain situations https://github.com/openstack/nova/blob/stable/ocata/nova/virt/libvirt/driver.py#L7508-L7512
22:15:51 mriedem that's the 2nd time i've looked at that today for different reasons
22:16:24 mriedem i don't remember writing that though
22:16:28 mriedem might have been blacked out
22:16:51 melwitt yeah. ugh, it's my fault I even told lyarwood not to pass vifs_already_plugged=True :(
22:17:17 melwitt suck
22:19:05 openstackgerrit Matt Riedemann proposed openstack/nova master: Add functional tests for traits-based scheduling https://review.openstack.org/539310
22:19:06 openstackgerrit Matt Riedemann proposed openstack/nova master: doc: placement upgrade notes for queens https://review.openstack.org/539658
22:19:22 mriedem alex_xu: gibi: had to rebase that approved functional test ^
22:20:00 openstackgerrit Takashi NATSUME proposed openstack/nova master: [placement] Add sending global request ID in post https://review.openstack.org/526823
22:20:27 mriedem time to leave, i've got single parenting duty tonight
22:30:10 openstackgerrit melanie witt proposed openstack/nova master: Don't wait for vif plug events during _hard_reboot https://review.openstack.org/540168
22:33:53 openstackgerrit Eric Fried proposed openstack/nova master: New-style _set_inventory_for_provider https://review.openstack.org/537648
22:33:54 openstackgerrit Eric Fried proposed openstack/nova master: Use update_provider_tree from resource tracker https://review.openstack.org/520246
22:33:54 openstackgerrit Eric Fried proposed openstack/nova master: SchedulerReportClient.update_from_provider_tree https://review.openstack.org/533821
22:33:55 openstackgerrit Eric Fried proposed openstack/nova master: Move refresh time from report client to prov tree https://review.openstack.org/535517
22:33:55 openstackgerrit Eric Fried proposed openstack/nova master: Fix nits in update_provider_tree series https://review.openstack.org/531260
22:33:56 openstackgerrit Eric Fried proposed openstack/nova master: Make generation optional in ProviderTree https://review.openstack.org/539324
22:34:18 efried jaypipes: ^ rebased and now tagged under bp update-provider-tree
22:42:47 jaypipes efried: cool, thanks. will review shortly.
22:42:50 jaypipes after dinner...
22:42:59 efried thx
22:47:45 openstackgerrit Takashi NATSUME proposed openstack/nova master: Fix 500 error while passing 4-byte unicode data https://review.openstack.org/407514
22:48:07 openstackgerrit Takashi NATSUME proposed openstack/nova master: Adds view builders for keypairs controller https://review.openstack.org/347289
22:48:29 openstackgerrit Takashi NATSUME proposed openstack/nova master: [placement] Move body examples to an isolated directory https://review.openstack.org/529998
22:49:22 openstackgerrit Takashi NATSUME proposed openstack/nova master: [placement] Add functional tests for traits API https://review.openstack.org/524094
22:49:42 openstackgerrit Takashi NATSUME proposed openstack/nova master: api-ref: Parameter verification for servers.inc https://review.openstack.org/528201
22:50:01 openstackgerrit Takashi NATSUME proposed openstack/nova master: api-ref: Example verification for servers.inc https://review.openstack.org/529520
22:50:16 openstackgerrit Takashi NATSUME proposed openstack/nova master: api-ref: Fix parameter order in rebuild https://review.openstack.org/529718
22:51:52 openstackgerrit Takashi NATSUME proposed openstack/nova master: [placement] Add sending global request ID in put (1) https://review.openstack.org/531258
23:22:40 openstackgerrit Eric Fried proposed openstack/nova-specs master: Granular Resource Request Syntax (Rocky) https://review.openstack.org/540179
23:22:52 efried mriedem_parent, jaypipes: Re-proposed ^
23:23:09 efried dansmith too - this was your favorite spec

Earlier   Later