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#openstack-nova - 2018-12-14
20:16:28 openstackgerrit Matt Riedemann proposed openstack/nova master: Fix up force live migration completion docs https://review.openstack.org/625339
20:27:11 mriedem dansmith: so i want to test triggering a post-copy in the gate, but the problem is these tiny cirros instances live migrate in less than a second, and our completion timeout is in seconds (integers) so i need it to take at least a second. wondering if you're aware of any libvirt guest APIs where I can inject something into the guest to basically stall the live migration and force the timeout and switch to post-copy
20:27:19 mriedem i know sahid had that bandwidth thing...
20:30:33 mriedem hey we even have a config option for this... live_migration_bandwidth
20:33:33 dansmith mriedem: the only thing you can do to stall it from the inside is to dirty memory like a banshee
20:33:51 dansmith iirc, danpb had a little C program that would behave badly
20:34:03 dansmith but it'd be pretty dependent on how fast the machine was that you're testing on
20:34:44 dansmith but no, not aware of anything libvirty to help with that
20:35:08 openstackgerrit Matt Riedemann proposed openstack/nova master: DNM: test for force complete live migrate with post-copy https://review.openstack.org/625343
20:35:38 openstackgerrit Merged openstack/nova master: Remove lock on SchedulerReportClient._create_client https://review.openstack.org/624770
20:35:46 openstackgerrit Merged openstack/nova stable/pike: Add secret=true to fixed_key configuration parameter https://review.openstack.org/623510
20:36:04 mriedem yeah ok maybe that won't work then
20:36:06 mriedem but i tried!
20:44:15 openstackgerrit Matt Riedemann proposed openstack/nova-specs master: Spec to implement os-vif generic datapath offloads https://review.openstack.org/607610
21:02:50 pbandark hi.. i am facing issue while creating instance on openstack. the instance is getting created. but, when I check the console logs of the vm, i can see kernel panic. https://pastebin.com/dZ2uTuFa any suggestion would be really helpful.
21:07:13 openstackgerrit Merged openstack/nova-specs master: Spec to implement os-vif generic datapath offloads https://review.openstack.org/607610
21:46:07 openstackgerrit Ben Nemec proposed openstack/nova master: Migrate upgrade checks to oslo.upgradecheck https://review.openstack.org/603499
21:51:34 mriedem beekneemech: heh forgot about the functional test
21:52:13 mriedem dansmith: replied to your replies and new questions in the cross-cell resize spec https://review.openstack.org/#/c/616037/ - good things in there again, thanks. good news is since i wrote that, i think quite a bit of this is at least more clear, so some of the open questions are closing, which is nice.
21:52:15 beekneemech mriedem: Yeah, looks like it just got moved so it wouldn't have shown up in the conflict list.
21:52:29 mriedem dansmith: so you can exit for the year knowing it's sort of coming together
21:53:13 mriedem probably hairiest issue is how much existing code do we want to hack vs just writing something entirely new from scratch
21:53:44 mriedem i'm not sure i'll have the energy to poc an alternative next week, but maybe
21:53:59 mriedem i have already split a bunch of shit out
22:01:44 mriedem calling it quits o/
22:53:43 openstackgerrit Krzysztof Opasiak proposed openstack/nova master: Fix server IPs with non-unique network names https://review.openstack.org/625371
23:30:35 openstackgerrit Merged openstack/nova master: Remove GROUP BY clause from CellMapping.get_by_project_id https://review.openstack.org/619061
#openstack-nova - 2018-12-15
01:09:52 openstackgerrit Adam Spiers proposed openstack/nova-specs master: Add spec for libvirt driver launching AMD SEV-encrypted instances https://review.openstack.org/609779
01:09:57 openstackgerrit Matt Riedemann proposed openstack/nova stable/rocky: Remove GROUP BY clause from CellMapping.get_by_project_id https://review.openstack.org/625377
03:59:45 openstackgerrit Merged openstack/nova master: Imagebackend should call processutils.execute directly. https://review.openstack.org/619704
03:59:51 openstackgerrit Merged openstack/nova master: Remove final users of utils.execute() in libvirt. https://review.openstack.org/619705
14:12:06 openstackgerrit Merged openstack/nova master: Add API ref guideline for body text https://review.openstack.org/605628
14:30:53 openstackgerrit Eric Fried proposed openstack/nova master: Migrate "reboot an instance" user guide docs https://review.openstack.org/612730
19:33:04 openstackgerrit Merged openstack/nova master: libvirt: add live migration timeout action https://review.openstack.org/619143
19:33:11 openstackgerrit Merged openstack/nova master: libvirt: remove live_migration_progress_timeout config https://review.openstack.org/619142
22:22:41 openstackgerrit Merged openstack/nova stable/rocky: Add secret=true to fixed_key configuration parameter https://review.openstack.org/623507
#openstack-nova - 2018-12-16
11:19:54 openstackgerrit Lee Yarwood proposed openstack/nova master: libvirt: Add workaround to cleanup instance dir when using rbd https://review.openstack.org/618478
23:26:53 openstackgerrit Takashi NATSUME proposed openstack/nova master: api-ref: Body verification for the lock action https://review.openstack.org/622835
23:29:51 openstackgerrit Takashi NATSUME proposed openstack/nova master: Add descriptions about microversions https://review.openstack.org/619144
#openstack-nova - 2018-12-17
00:39:53 openstackgerrit Merged openstack/nova master: Remove the final user of utils.execute() from virt.images https://review.openstack.org/620007
01:05:28 openstackgerrit Takashi NATSUME proposed openstack/nova master: Follow up for "Add API ref guideline for body text" https://review.openstack.org/625454
01:38:03 openstackgerrit Takashi NATSUME proposed openstack/os-resource-classes master: Update author-email in setup.cfg https://review.openstack.org/624885
01:56:47 openstackgerrit yuanliu proposed openstack/nova master: bug fix:when ironic instance's vm_state is error, the instance can not be rebuided https://review.openstack.org/625458
04:55:16 openstackgerrit Takashi NATSUME proposed openstack/nova master: Fix broken links in pci-passthrough doc https://review.openstack.org/625481
06:04:34 openstackgerrit Takashi NATSUME proposed openstack/nova master: Fix the link to the Placement API Version History https://review.openstack.org/625486
06:51:28 openstackgerrit Takashi NATSUME proposed openstack/nova master: api-ref: Add descriptions for vol-backed snapshots https://review.openstack.org/615084
06:51:47 openstackgerrit Takashi NATSUME proposed openstack/nova master: Remove mox in libvirt/test_driver.py (7) https://review.openstack.org/571992
06:52:07 openstackgerrit Takashi NATSUME proposed openstack/nova master: Remove mox in libvirt/test_driver.py (8) https://review.openstack.org/571993
06:52:27 openstackgerrit Takashi NATSUME proposed openstack/nova stable/queens: Add description of custom resource classes https://review.openstack.org/619125
06:52:43 openstackgerrit Takashi NATSUME proposed openstack/nova master: Remove mox in virt/test_block_device.py https://review.openstack.org/566153
06:53:15 openstackgerrit Takashi NATSUME proposed openstack/nova master: Use oslo_db.sqlalchemy.test_fixtures https://review.openstack.org/609352
06:53:36 openstackgerrit Takashi NATSUME proposed openstack/nova master: Fix best_match() deprecation warning https://review.openstack.org/611204
06:53:48 openstackgerrit Takashi NATSUME proposed openstack/nova master: Remove mox in unit/network/test_neutronv2.py (3) https://review.openstack.org/574104
08:19:34 izza_ hi guys,,,
08:19:49 izza_ can you please help us on openstack helm rocky
08:26:16 izza_ encounetered issue : {2} tempest.api.identity.admin.v3.test_list_users.UsersV3TestJSON.test_list_users [0.110978s] ... FAILED
08:26:21 izza_ in single node openstack helm
09:46:58 gmann izza_: you can ping this on openstack-qa channel. i can help you on failure
11:07:03 openstackgerrit Merged openstack/nova master: Replace ThreadPoolExecutor with GreenThreadPoolExecutor https://review.openstack.org/624740
13:16:38 openstackgerrit Lee Yarwood proposed openstack/nova master: compute: Reject migration requests when source is down https://review.openstack.org/623489
13:27:59 openstackgerrit Chris Dent proposed openstack/nova master: Correct lower-constraints.txt and the related tox job https://review.openstack.org/622972
13:38:41 lyarwood coreycb: https://review.openstack.org/#/c/579004/ - are you working on this btw? I have some time today to address the comments otherwise.
13:40:45 coreycb lyarwood: I'm not actively working on it. seyeongkim had taken it over for me. he appears to not be in here.
13:41:49 lyarwood coreycb: ack np, I'll respin now in that case.
13:42:14 coreycb lyarwood: i asked him to join. i think we'd both not be opposed to your help :)
13:42:24 coreycb lyarwood: thanks
13:45:46 stephenfin melwitt: Think this is something you could look at, when you're about? https://review.openstack.org/#/c/611088/
13:54:53 cdent scheduler/placement meeting in #openstack-meeting-alt in 5 minutes if people want one
14:02:50 mgariepy anyone is aware of an issue with pci passthrough i created the vms with pike and upgraded the cluster to queens, when i restart the vms i loose all the pci devices. the instances boot without them.
14:03:59 spatel sean-k-mooney: morning
14:04:27 spatel sean-k-mooney: any input here? https://bugs.launchpad.net/nova/+bug/1808738
14:04:27 openstack Launchpad bug 1808738 in OpenStack Compute (nova) "No net device was found for VF" [Undecided,New]
14:09:13 sean-k-mooney right so basically i think that happens if your VF is bound to vfio-pci
14:09:46 sean-k-mooney spatel: ^
14:10:01 spatel hmm! how do i check that?
14:10:10 spatel sean-k-mooney: ^
14:10:10 sean-k-mooney as a result there is not netdev created for the VF and you get that warning
14:10:53 sean-k-mooney you coudl check in sysfs what driver one of the vfs e.g. 03:09.4 is boudn too
14:11:10 spatel let me check
14:12:25 spatel /sys/bus/pci/devices/0000\:03\:09.4/ which dir i should check here for that?
14:13:14 spatel I think this one? cat /sys/bus/pci/devices/0000\:03\:09.4/driver/bind
14:13:26 sean-k-mooney ls -al /sys/devices/pci0000\:00/0000\:03\:09.4/
14:13:58 sean-k-mooney the driver director should be a symlink
14:14:07 sean-k-mooney it will look something like this driver -> ../../../bus/pci/drivers/e1000e
14:14:31 spatel oh! yes its /sys/bus/pci/devices/0000:03:09.4/driver -> ../../../../bus/pci/drivers/vfio-pci
14:15:06 sean-k-mooney if you checked ls -al /sys/devices/pci0000\:00/0000\:03\:09.4/net it either would not exist or be empty is my guess
14:15:16 sean-k-mooney so ya the warning is expected
14:16:51 spatel yes /sys/bus/pci/devices/0000:03:09.4/net: No such file or directory
14:17:34 sean-k-mooney right so the PF has virtual functions that are bount to vfio-pci which does not create netdevs for the VFs
14:18:07 spatel hmm!
14:18:28 spatel so no way we reduce that logging except filter in syslog right?
14:18:38 spatel its just filling my disk with that warning :)
14:18:46 sean-k-mooney you can filter in nova
14:18:56 spatel how?
14:19:16 sean-k-mooney ill get the config option one sec
14:20:06 sean-k-mooney https://docs.openstack.org/nova/latest/configuration/config.html#DEFAULT.default_log_levels
14:20:12 spatel reading...
14:21:02 sean-k-mooney you should be able to add nova.pci.utils=ERROR
14:21:27 spatel wow! that would be amazing :)
14:21:37 spatel i didn't know you can filter log by nova applicatoon

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