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#openstack-nova - 2018-09-30
02:48:13 openstackgerrit Brin Zhang proposed openstack/nova master: Add API samples test for volume_type https://review.openstack.org/606758
02:54:53 openstackgerrit Brin Zhang proposed openstack/nova master: Add API samples test for ``volume_type`` https://review.openstack.org/606758
05:55:13 openstackgerrit Brin Zhang proposed openstack/nova master: Add microversion 2.67 to support volume_type https://review.openstack.org/606398
06:04:32 openstackgerrit Brin Zhang proposed openstack/nova master: Add API samples test for ``volume_type`` https://review.openstack.org/606758
07:54:08 openstackgerrit Brin Zhang proposed openstack/nova master: Add microversion 2.67 to support volume_type https://review.openstack.org/606398
11:48:37 openstackgerrit Ghanshyam Mann proposed openstack/nova master: Merge used_limits extension response into limit view builder https://review.openstack.org/606031
12:00:59 openstackgerrit Ghanshyam Mann proposed openstack/nova master: Merge used_limits extension response into limit view builder https://review.openstack.org/606031
13:38:26 openstackgerrit Ghanshyam Mann proposed openstack/nova master: Merge image_size extension response into image view builder https://review.openstack.org/606845
15:25:49 openstackgerrit Matt Riedemann proposed openstack/nova master: Add hide server address tests in test_serversV21.py https://review.openstack.org/605435
20:50:04 openstackgerrit Merged openstack/nova master: Use INFO for logging no allocation candidates https://review.openstack.org/605765
23:08:06 openstackgerrit Takashi NATSUME proposed openstack/python-novaclient master: Update the CLI reference https://review.openstack.org/606871
#openstack-nova - 2018-10-01
00:43:49 openstackgerrit Takashi NATSUME proposed openstack/nova master: Add API ref guideline for body text https://review.openstack.org/605628
06:24:07 openstackgerrit Brin Zhang proposed openstack/nova master: Add microversion 2.67 to support volume_type https://review.openstack.org/606398
06:45:54 openstackgerrit Sam Morrison proposed openstack/python-novaclient master: Fix up userdata argument to rebuild. https://review.openstack.org/605341
07:01:30 bauzas good morning Nova
07:50:54 openstackgerrit Christoph Manns proposed openstack/nova stable/rocky: Fix stacktraces with redis caching backend https://review.openstack.org/606895
07:52:09 openstackgerrit Christoph Manns proposed openstack/nova stable/queens: Fix stacktraces with redis caching backend https://review.openstack.org/606896
07:53:46 openstackgerrit Brin Zhang proposed openstack/nova master: Add microversion 2.67 to support volume_type https://review.openstack.org/606398
09:07:47 openstackgerrit Matthew Booth proposed openstack/nova master: Raise error on timeout in wait_for_versioned_notifications https://review.openstack.org/604859
09:08:06 openstackgerrit Matthew Booth proposed openstack/nova master: Don't delete disks on shared storage during evacuate https://review.openstack.org/578846
09:08:06 openstack bug 1550919 in OpenStack Compute (nova) "[Libvirt]Evacuate fail may cause disk image be deleted" [Medium,In progress] https://launchpad.net/bugs/1550919 - Assigned to Matthew Booth (mbooth-9)
09:08:06 openstackgerrit Matthew Booth proposed openstack/nova master: Add regression test for bug 1550919 https://review.openstack.org/591733
09:11:58 kashyap testone nova.tests.unit.virt.libvirt.test_driver.LibvirtConnTestCase.test_next_min_qemu_version_ok
09:12:47 kashyap Err, disregard that
09:13:14 openstackgerrit Theodoros Tsioutsias proposed openstack/nova-specs master: Add PENDING vm state https://review.openstack.org/554212
09:13:47 ttsiouts johnthetubaguy: I tried to refresh the spec ^
10:03:21 sean-k-mooney o/
10:04:17 openstackgerrit Takashi NATSUME proposed openstack/python-novaclient master: Update the contributor guide https://review.openstack.org/606926
10:05:40 sean-k-mooney stephenfin: when you get a chance can you run your eyes over https://review.openstack.org/#/c/604992/3. looks like an easy addtion to me.
10:05:48 stephenfin ack
10:06:23 sean-k-mooney stephenfin: i think we need to port other vif types from kuyr-kubernetes too but they can be in different patches
10:35:08 sean-k-mooney ralonsoh: hi are you around today?
10:35:47 ralonsoh sean-k-mooney: very well, fighting with DVR and FIP (and SRIOV)
10:36:52 stephenfin sean-k-mooney: Also, "i prefer explcit else clauses"
10:37:00 stephenfin sean-k-mooney: Just wanted you to know you're wrong
10:37:04 stephenfin sean-k-mooney: That is all.
10:37:05 stephenfin :)
10:37:17 sean-k-mooney ralonsoh: if you bussy i can respin https://review.openstack.org/#/c/605422/2
10:38:05 ralonsoh sean-k-mooney: sure, I'll do this now
10:38:40 sean-k-mooney stephenfin: hehe well we can agree to disagree on that. it can help prevent some types of errors when you are maintaing the fucntion in the future but also consumes indentation space so is not allways desireable
10:48:35 openstackgerrit Stephen Finucane proposed openstack/nova master: conf: Allow 'nova-xvpvncproxy' to be called with CLI args https://review.openstack.org/606929
10:48:35 openstackgerrit Stephen Finucane proposed openstack/nova master: doc: Rewrite the console doc https://review.openstack.org/606148
10:51:27 openstackgerrit Rodolfo Alonso Hernandez proposed openstack/os-vif master: Remove IPTools deprecated implementation https://review.openstack.org/605422
10:51:45 ralonsoh sean-k-mooney: done
10:55:27 sean-k-mooney ralonsoh: thanks :)
11:11:38 openstackgerrit Theodoros Tsioutsias proposed openstack/nova-specs master: Enable rebuild for instances in cell0 https://review.openstack.org/554218
11:15:21 openstackgerrit Theodoros Tsioutsias proposed openstack/nova-specs master: Add PENDING vm state https://review.openstack.org/554212
11:28:36 openstackgerrit Merged openstack/nova stable/rocky: Use INFO for logging no allocation candidates https://review.openstack.org/605771
11:48:27 openstackgerrit Merged openstack/os-vif master: Add support for Windows network commands https://review.openstack.org/487405
12:05:59 kashyap stephenfin: On that version bump thing for libvirt, I just looked at "what's involved" to clean up
12:06:15 kashyap stephenfin: I need to address at least 10 unit tests. Will get to it this week. Currently buried in something a bit more urgent
12:30:43 stephenfin kashyap: Yup, it's low priority and can be done anytime this cycle. No rush!
12:31:56 kashyap Yep.
12:32:40 kashyap Then, I might even wait until I'm through all the CPU modelling stuff that I'm looking into (until 27 Oct)
12:40:36 mdbooth bauzas: LM failure on https://review.openstack.org/#/c/604400/
12:41:05 mdbooth So, the exact failure is unlikely to be relevant. Chances are that this is just the first thing which touched that host, and the host was broken by the evacuate test we just ran.
12:41:35 bauzas mdbooth: so, you got a failure for req-dd88c142-4710-49d0-b6e9-594c6a1e89f6 (live-migrate action) because of http://logs.openstack.org/00/604400/6/check/nova-live-migration/4ba65e4/logs/screen-n-sch.txt.gz#_Sep_28_20_39_55_712058
12:41:52 mdbooth bauzas: Yes
12:42:01 bauzas rather http://logs.openstack.org/00/604400/6/check/nova-live-migration/4ba65e4/logs/screen-n-sch.txt.gz#_Sep_28_20_39_55_711740
12:42:07 mdbooth So, the question is: why does the computefilter think the host is down?
12:42:26 bauzas mdbooth: because the db record is old
12:42:45 bauzas mdbooth: I mean the updated_at filed
12:42:47 bauzas field*
12:42:52 mdbooth bauzas: Right, but in the compute logs I see the host joining the service group within the last 60 secs
12:42:58 bauzas https://github.com/openstack/nova/blob/master/nova/scheduler/filters/compute_filter.py#L44
12:43:12 mdbooth However, I note that it doesn't update the record at that point, just schedules it to be updated in 5 seconds
12:43:40 mdbooth So I then got to wondering why it doesn't seem to have been updated 5 seconds later.
12:44:00 mdbooth I was wondering if perhaps a long running init_host might be related?
12:44:16 mdbooth Because that's feasible following the evacuate test
12:45:01 bauzas https://github.com/openstack/nova/blob/master/nova/servicegroup/drivers/db.py#L73
12:45:09 mdbooth However, threadgroup.add_timer seems to be unconditional
12:45:21 bauzas and https://github.com/openstack/nova/blob/master/nova/servicegroup/drivers/db.py#L60
12:45:59 mdbooth bauzas: Right, so it hasn't updated its record within the last 60 seconds
12:46:20 bauzas just checking, it's 60sec http://logs.openstack.org/00/604400/6/check/nova-live-migration/4ba65e4/logs/screen-n-sch.txt.gz#_Sep_28_20_25_02_439642
12:46:27 bauzas yup
12:46:32 mdbooth But given that it joined the servicegroup http://logs.openstack.org/00/604400/6/check/nova-live-migration/4ba65e4/logs/subnode-2/screen-n-cpu.txt.gz?#_Sep_28_20_39_12_277355
12:46:38 bauzas now, I'm checking the compute logs
12:46:53 mdbooth I can't see why not.
12:47:08 bauzas it's a periodic task IIRC
12:47:41 mdbooth Looks like it's a threadgroup timer
12:47:57 mdbooth Which would be eventlet-fu
12:48:18 mdbooth But I wonder if its execution could be blocked by, eg, a long-running periodic task
12:49:51 sean-k-mooney mdbooth: we had a downstream bugs(3) related to osp7 upgrades that saw similar behavior. compute filter elimated host becase host was still down after upgrade. in the downstream case it was causeing tempset test to fail as the heartbeat had not been recived yet and the host was down. this seams similar.
12:50:28 mdbooth sean-k-mooney: The immediate cause would certainly be the same. I wonder if the underlying cause is, though.
12:50:33 mdbooth Did you get to the bottom of it?
12:51:40 sean-k-mooney mdbooth: no in the down stream case we saw that subsequent schduling attempts suceeded as the heatbeat had been processed so we closed as not a but as the cloud had not stablised after upgrade before running the tests
12:52:05 sean-k-mooney e.g. it corrected it self a few seconds after teh tempest test was started
12:57:49 bauzas mdbooth: honestly, I don't see the problem with the service group .join() call
12:58:44 bauzas mdbooth: is this only a transient issue ?
12:59:10 bauzas mdbooth: if that's more than that, try to have a DNM patch adding some log like herehttps://github.com/openstack/nova/blob/master/nova/servicegroup/drivers/db.py#L91
13:11:01 gryf is anyone know what is happening with this blueprint: https://blueprints.launchpad.net/nova/+spec/numa-aware-live-migration ?
13:12:16 mnaser a little idle, simple clean backport if someone has a second or two: https://review.openstack.org/#/q/I811e84af46d678c3fdbf94ee400eabe659fc3d4e
13:14:19 openstackgerrit Takashi NATSUME proposed openstack/python-novaclient master: WIP: Fix test_instance_action functional test failure https://review.openstack.org/606947
13:17:30 mdbooth Folks, anybody else hitting the bug in parallel evacuate in CI I have a fix up for it here: https://review.openstack.org/#/c/605436/
13:18:08 mdbooth It's not a one line fix, though, so you'll need to block out some time to review it. However, probably not as much time as we're losing to this test failing continuously.
13:29:30 mdbooth Hmm, I just had to recheck all 3 commits from this morning for that bug :/
13:53:22 efried n-sch/placement meeting in 7 minutes in #openstack-meeting-alt
14:45:33 openstackgerrit Takashi NATSUME proposed openstack/python-novaclient master: Fix test_instance_action functional test failure https://review.openstack.org/606947
14:57:57 openstackgerrit Chris Dent proposed openstack/nova master: Do not encode server create location reponse header https://review.openstack.org/606967
15:25:04 mriedem bauzas: let's not run the linuxbridge job on all nova changes https://review.openstack.org/#/c/606616/

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