Earlier  
Later
New Search
Posted Nick Remark
#openstack-nova - 2017-02-03
22:26:00 mriedem but i didn't trace through any failures in real detail
22:26:14 superdan but really, there's no reason for that patch to affect that kind of thing
22:26:18 openstackgerrit John Perkins proposed openstack/nova master: Integrate oslo.config validator https://review.openstack.org/428974
22:26:46 superdan and before it, no nodes were even registered
22:26:47 owalsh ok, can't see how they could be related... that change just double checks nova has the ironic nodes in the RT before running discover_hosts
22:27:03 superdan yep
22:27:31 owalsh peeling an onion me thinks... my fix just got us to the next layer
22:27:35 superdan yep
22:27:44 superdan I haven't even heard that it happened more than once
22:27:50 superdan mriedem: did you see a bunch of these failures?
22:30:23 mriedem i don't think i actually saw any error messages, just that resources couldn't be claimed on a given node because the disk was fully consumed on that node at the time of the instance build
22:30:41 mriedem like i said, i didn't trace a job failure all the way through,
22:30:53 mriedem was just pointed at a debug log message and was asked what it meant, and i poked around that abit
22:30:56 owalsh ok https://review.openstack.org/428974 couldn't be related I think...
22:31:02 melwitt superdan: sanity check me here but I don't think cells v1 peeps can use the discover_hosts periodic task because their nova-schedulers run inside cells, right?
22:31:08 ttx mriedem: I don't have final hours yet but yes 9am start sounds like a safe bet. Up until 6pm in the afternoon I'd say. Probably wrap up slightly earlier on Friday (5pm or so)
22:31:15 mriedem i also added this because of that debugging https://review.openstack.org/#/c/428985/
22:31:21 mriedem ttx: ok
22:31:22 superdan melwitt: why not?
22:31:40 mriedem melwitt: it would discover the computes in that cell
22:31:45 superdan right
22:31:45 mriedem which is what we want
22:31:46 melwitt superdan: writes to the api database? okay
22:31:55 mriedem writes the host mappings to the api db
22:32:12 melwitt they just have to configure it per cell
22:32:26 mriedem so do they have the api_database/connection in their nova-cells.conf for the low-level scheduler to do that?
22:32:35 mriedem they're going to have to for any of the nova-manage commands
22:32:40 superdan yeah,
22:32:53 mriedem we should probably point that out somewhere too
22:32:55 melwitt I think they do in that I think mgagne found out by experience that he had to configure it per cell (the api db connection)
22:33:03 mriedem was just going to mention mgagne
22:33:18 melwitt okay, cool. I shall continue my writings
22:33:18 superdan melwitt: or did he just say it worked that way?
22:33:22 openstackgerrit John Perkins proposed openstack/nova master: Integrate oslo.config validator https://review.openstack.org/428974
22:33:23 superdan melwitt: either way, doesn't matter that much
22:33:47 melwitt superdan: it matters in that the discover_hosts needs for it to be there for to write the host mappings
22:33:51 melwitt right?
22:34:23 superdan if you run the periodic yeah
22:34:45 melwitt okay. I'll mention that in there too. I dunno if it's already required for some other reason and thus moot to mention
22:43:09 mriedem ok i'm calling it a day
22:43:18 mriedem talk to you all later
22:43:28 mriedem put some salve on the wounds from the last 2 days
22:43:47 melwitt heh o/
22:59:10 openstackgerrit Ken'ichi Ohmichi proposed openstack/nova master: Update hacking version https://review.openstack.org/389338
23:09:04 diana_clarke superdan: Do you know off the top of your head what you need to do to run the functional MySQL tests locally? Like TestNovaAPIMigrationsWalkMySQL.test_walk_versions.
23:12:20 openstackgerrit melanie witt proposed openstack/nova master: Add Cells V1 --> Cells V2 step-by-step example https://review.openstack.org/429075
23:16:03 diana_clarke like setting OS_TEST_DBAPI_ADMIN_CONNECTION etc, perhaps?
23:16:51 superdan diana_clarke: yeah, some envars to trigger it, IIRC
23:18:05 diana_clarke superdan: Okie dokie, I'll try a few more things. Have a great weekend, folks!
23:21:15 openstackgerrit melanie witt proposed openstack/nova master: Add Cells V1 --> Cells V2 step-by-step example https://review.openstack.org/429075
23:56:23 openstackgerrit melanie witt proposed openstack/nova master: Add Cells V1 --> Cells V2 step-by-step example https://review.openstack.org/429075
23:56:36 openstackgerrit Diana Clarke proposed openstack/nova master: vomiting https://review.openstack.org/429114
#openstack-nova - 2017-02-04
00:06:06 openstackgerrit Ken'ichi Ohmichi proposed openstack/nova master: Deny invalid flavor extraspec for cpu_policy https://review.openstack.org/406377
00:58:07 openstackgerrit Ken'ichi Ohmichi proposed openstack/nova master: WIP: Add error-handling for updating metadata https://review.openstack.org/380675
01:28:30 openstackgerrit Tiger Li proposed openstack/nova master: modified: nova/virt/libvirt/driver.py fix param of driver.py,include param dest_check_data https://review.openstack.org/429141
01:37:41 openstackgerrit Shunli Zhou proposed openstack/nova master: CreateImage API doc miss the location parameter. https://review.openstack.org/429142
01:55:01 openstackgerrit zhangyanxian proposed openstack/nova-specs master: Fix typos in docs https://review.openstack.org/412338
02:16:30 openstackgerrit Shunli Zhou proposed openstack/nova master: CreateImage API doc miss the location parameter. https://review.openstack.org/429142
02:21:23 openstackgerrit Zhenyu Zheng proposed openstack/nova master: Should generate migration record after successfully claimed https://review.openstack.org/429153
02:25:28 Jeffrey4l there is no shadow_* tables in nova_api databases? i can not see the instance's flavor info after the flavor is removed.
02:25:55 Jeffrey4l i am using newton env.
06:15:05 zsli Could someone help review this patch https://review.openstack.org/#/c/429142/
06:15:18 zsli A bug related to nova api ref doc.
08:12:05 zsli Could someone help review this patch https://review.openstack.org/#/c/429142/
08:12:12 zsli A bug related to nova api ref doc.
08:39:04 openstackgerrit ChangBo Guo(gcb) proposed openstack/nova master: Use min parameter to restrict live-migration config options https://review.openstack.org/323313
13:54:50 mriedem edleafe: i forgot one thing in your change https://review.openstack.org/#/c/428375/9/nova/scheduler/client/report.py@188
14:14:22 openstackgerrit Matt Riedemann proposed openstack/nova master: Cleanup the caches when deleting a resource provider https://review.openstack.org/429274
#openstack-nova - 2017-02-05
11:14:51 openstackgerrit Alex Xu proposed openstack/nova master: [POC][placement] Enable attach traits to ResourceProvider https://review.openstack.org/376201
11:14:51 openstackgerrit Alex Xu proposed openstack/nova master: [POC][placement] Add Traits API to placement service https://review.openstack.org/376200
11:14:52 openstackgerrit Alex Xu proposed openstack/nova master: [POC][placement] Caches and synchronizes the traits from os_traits https://review.openstack.org/416007
11:14:52 openstackgerrit Alex Xu proposed openstack/nova master: [POC][placement] Report cpu features to placement Traits API https://review.openstack.org/417288
11:14:53 openstackgerrit Alex Xu proposed openstack/nova master: [POC][placement] Add resource provider traits API https://review.openstack.org/376202
11:14:53 openstackgerrit Alex Xu proposed openstack/nova master: [POC][placement] Add Trait and TraitList objects https://review.openstack.org/376199
11:14:54 openstackgerrit Alex Xu proposed openstack/nova master: [POC][placement] Import os_traits library https://review.openstack.org/377381
11:14:54 openstackgerrit Alex Xu proposed openstack/nova master: [POC][placement] Add Traits related table to the api database https://review.openstack.org/376198
11:14:55 openstackgerrit Alex Xu proposed openstack/nova master: List resource provider with required and preferred traits https://review.openstack.org/429364
11:40:24 openstackgerrit Alex Xu proposed openstack/nova master: [POC][placement] List resource provider with required and preferred traits https://review.openstack.org/429364
11:40:25 openstackgerrit Alex Xu proposed openstack/nova master: [POC][placement] Enable attach traits to ResourceProvider https://review.openstack.org/376201
11:40:25 openstackgerrit Alex Xu proposed openstack/nova master: [POC][placement] Add Traits API to placement service https://review.openstack.org/376200
11:40:26 openstackgerrit Alex Xu proposed openstack/nova master: [POC][placement] Caches and synchronizes the traits from os_traits https://review.openstack.org/416007
11:40:26 openstackgerrit Alex Xu proposed openstack/nova master: [POC][placement] Report cpu features to placement Traits API https://review.openstack.org/417288
11:40:27 openstackgerrit Alex Xu proposed openstack/nova master: [POC][placement] Add resource provider traits API https://review.openstack.org/376202
11:40:27 openstackgerrit Alex Xu proposed openstack/nova master: [POC][placement] Add Trait and TraitList objects https://review.openstack.org/376199
15:03:40 openstackgerrit Andreas Jaeger proposed openstack/nova master: Prepare for using standard python tests https://review.openstack.org/429391
15:06:59 openstackgerrit Andreas Jaeger proposed openstack/nova master: Prepare for using standard python tests https://review.openstack.org/429391
15:13:25 openstackgerrit Andreas Jaeger proposed openstack/nova master: Prepare for using standard python tests https://review.openstack.org/429391
21:03:09 openstackgerrit Matt Riedemann proposed openstack/nova master: Handle VolumeBDMIsMultiAttach in os-assisted-volume-snapshots https://review.openstack.org/429413
21:17:02 mriedem mdbooth: lyarwood: any idea what power state a guest needs to be in to perform guest-assisted volume snapshot? active obviously, but not sure about stopped or paused
21:17:36 mriedem looks like the libvirt driver attempts to quiesce the guest first but if that fails it just doesn't quiesce, so i was thinking paused/stopped might work
21:18:38 mriedem https://libvirt.org/formatsnapshot.html makes it sound like active/inactive are both ok
22:01:26 smcginnis mriedem: Stopped should, by its nature, be quiesced. I'd wonder about paused though.
22:01:50 mriedem i only included paused because we allow attaching volumes to a paused guest
22:02:02 mriedem but i don't have a setup to test this stuff out really
22:02:28 mriedem could do it with nfs at some point if i have some time to setup devstack with the nfs snapshots patch
22:02:48 smcginnis mriedem: I guess as long as flushing IO is the last step before pausing it should work. But if it just "freezed" the guest, then there's a chance there's things in flight.
22:03:06 mriedem we don't check instance state at all for this operation right now, so https://bugs.launchpad.net/nova/+bug/1657585 is very obvious
22:03:06 openstack Launchpad bug 1657585 in OpenStack Compute (nova) "HTTP 500 for assisted volume snapshot on shelved instance" [Medium,Triaged] - Assigned to Matt Riedemann (mriedem)
22:03:15 mriedem if the instance is shelved-offloaded then guest-assisted snapshot is a 500
#openstack-nova - 2017-02-06
00:37:26 mikal mriedem: you still around?

Earlier   Later