Posted	Nick	Remark
#openstack-nova - 2018-05-09
21:28:12	edmondsw	and then revert master
21:28:30	edmondsw	so there must be cases where we make changes directly in a stable branch
21:39:00	mriedem	efried: yes if the bug doesn't exist in master for the most part
21:39:22	efried	mriedem: Okay, cool. edmondsw esberglu ^
21:39:35	mriedem	https://docs.openstack.org/project-team-guide/stable-branches.html#appropriate-fixes
21:39:54	efried	mriedem: We fixed it in pypowervm 1.1.15 which is now minimum in master nova, but we can't backport the req bump to stable, so we have to do a workaround in nova.
21:48:45	mriedem	melwitt: you can post backports for this now https://review.openstack.org/#/c/555945/
21:49:11	mriedem	efried: i thought the breaking oslo lib change was reverted and blacklisted on stable?
21:50:18	efried	mriedem: It wasn't reverted exactly; and the way in which it was "fixed" doesn't actually fix us. esberglu is posting the workaround; that commit message will have more details.
21:50:25	efried	gory, gruesome details.
21:53:24	mriedem	awesome
21:53:34	mriedem	i'm going to delegate to tonyb and bauzas
21:54:18	efried	mriedem: No worries, I was tapping you as the resident process nazi^Wguru to see if it was even legal to skip master.
21:55:32	efried	drone cameras, baby.
21:59:24	mriedem	zzzeek: ever seen "2018-05-09 16:29:33.278 11031 ERROR nova.api.openstack.extensions DBError: (pymysql.err.InternalError) (1, u"Can't create/write to file '/tmp/#sql_4038_1.MAI' (Errcode: 2)")" ?
21:59:28	mriedem	in RHOSP 11
21:59:53	zzzeek	mriedem: there's a lot of files in /tmp/ and /tmp/ can run out of space or have fs problems
22:00:03	zzzeek	mriedem: it also does this trick where it unlinks the file before using it
22:00:13	zzzeek	so you can't see them with ls
22:01:07	openstackgerrit	Merged openstack/nova stable/pike: Unmap compute nodes when deleting host mappings in delete cell operation https://review.openstack.org/553829
22:01:13	openstackgerrit	Merged openstack/nova master: Expose driver_block_device fields consistently https://review.openstack.org/528362
22:01:20	mriedem	ok; was just doing bug triage and someone reported that when listing instances
22:01:24	openstackgerrit	Merged openstack/nova stable/queens: Fix detach_volume calls when rolling back a failed attach https://review.openstack.org/567232
22:01:32	openstackgerrit	Merged openstack/nova stable/queens: log stale allocations as WARNING instead of DEBUG https://review.openstack.org/567273
22:01:55	mriedem	i'll leave that info, thanks
22:04:25	zzzeek	mriedem: i should find the command we used to see them, it was someting unpleasant
22:04:41	zzzeek	oh it was lsof
22:04:52	zzzeek	but , you see the same files over and over again
22:04:56	openstackgerrit	Moshe Levi proposed openstack/nova master: Adding NVMEoF for libvirt driver https://review.openstack.org/482640
22:06:03	zzzeek	mriedem: https://dev.mysql.com/doc/refman/8.0/en/temporary-files.html "MySQL arranges that temporary files are removed if mysqld is terminated. On platforms that support it (such as Unix), this is done by unlinking the file after opening it. The disadvantage of this is that the name does not appear in directory listings and you do not see a big temporary file that fills up the file system in which the temporary file directory is
22:06:03	zzzeek	located. (In such cases, lsof +L1 may be helpful in identifying large files associated with mysqld.) "
22:07:47	mriedem	jroll: https://bugs.launchpad.net/nova/+bug/1769817 if you have any insight into that
22:07:47	openstack	Launchpad bug 1769817 in OpenStack Compute (nova) "Ironic serial console doesn't get disabled when instance is deleted" [Undecided,Confirmed]
22:20:03	mriedem	jesus just triaged 2 separate duplicate bugs for this https://review.openstack.org/#/c/564336/ - people must really be getting screwed on that; dansmith - probably good to ^ get in
22:20:10	mriedem	err https://review.openstack.org/#/c/564336/
22:29:09	mriedem	does this ring a bell? https://bugs.launchpad.net/nova/+bug/1769025
22:29:09	openstack	Launchpad bug 1769025 in OpenStack Compute (nova) "OrphanedObjectError: Cannot call obj_load_attr on orphaned Instance object error is thrown for ironic deploy in Pike" [Undecided,New]
22:29:15	mriedem	that's on pike
22:35:33	openstackgerrit	Jay Pipes proposed openstack/nova master: Add a microversion for consumer generation support https://review.openstack.org/565604
22:39:24	mriedem	ooo upcalls https://bugs.launchpad.net/nova/+bug/1768876
22:39:24	openstack	Launchpad bug 1768876 in OpenStack Compute (nova) "Old instances can get AVZ from metadata" [Undecided,New] - Assigned to Surya Seetharaman (tssurya)
22:41:01	mriedem	so apparently the metadata-api used to do an up-call to the API DB to get the AZ for an instance, but in pike we started storing the AZ directly on the instance rather than the dumb default 'nova' AZ,
22:41:15	mriedem	but for any instances created before pike, they aren't going to have that, so they needed the up-call
22:43:52	openstackgerrit	Eric Fried proposed openstack/nova master: DNM: Granular requests to get_allocation_candidates https://review.openstack.org/515811
22:48:18	openstackgerrit	Merged openstack/nova stable/queens: Make association_refresh configurable https://review.openstack.org/566288
23:00:21	mriedem	melwitt: everything is ready for queens except https://review.openstack.org/#/c/566367/ which is still on master
23:00:30	mriedem	will redouble my bugging efforts in the wee morn
23:00:45	mriedem	same for pike and ocata actually
23:02:48	tonyb	efried, esberglu: Add me as a reviewer on the patch and I'll review it with my stable hat
23:25:05	openstackgerrit	Merged openstack/nova master: Remove mox in test_xenapi.py (1) https://review.openstack.org/564639
23:51:25	openstackgerrit	Takashi NATSUME proposed openstack/nova master: Remove mox in test_xenapi.py (2) https://review.openstack.org/564643
23:51:40	openstackgerrit	Takashi NATSUME proposed openstack/nova master: Remove mox in test_xenapi.py (3) https://review.openstack.org/564645
#openstack-nova - 2018-05-10
00:29:19	openstackgerrit	Tetsuro Nakamura proposed openstack/nova master: Return nested providers in get_by_request https://review.openstack.org/567113
00:29:20	openstackgerrit	Tetsuro Nakamura proposed openstack/nova master: Add traits check in nested provider cadidates https://review.openstack.org/567150
00:29:21	openstackgerrit	Tetsuro Nakamura proposed openstack/nova master: Fix broken allocation candidates with traits https://review.openstack.org/567151
00:56:37	openstackgerrit	Tetsuro Nakamura proposed openstack/nova master: Add traits check in nested provider cadidates https://review.openstack.org/567150
00:56:38	openstackgerrit	Tetsuro Nakamura proposed openstack/nova master: Fix broken allocation candidates with traits https://review.openstack.org/567151
01:30:33	openstackgerrit	Merged openstack/nova master: Convert configdrive to use processutils. https://review.openstack.org/565723
01:43:47	openstackgerrit	Erik Olof Gunnar Andersson proposed openstack/nova master: Remove remaning log translation in scheduler https://review.openstack.org/567455
02:56:08	openstackgerrit	jichenjc proposed openstack/nova master: z/VM Driver: Initial change set of z/VM driver https://review.openstack.org/523387
02:56:09	openstackgerrit	jichenjc proposed openstack/nova master: z/VM Driver: Spawn and destroy function of z/VM driver https://review.openstack.org/527658
02:56:10	openstackgerrit	jichenjc proposed openstack/nova master: z/VM Driver: add snapshot function https://review.openstack.org/534240
02:56:11	openstackgerrit	jichenjc proposed openstack/nova master: z/VM Driver: add power actions https://review.openstack.org/543340
02:56:12	openstackgerrit	jichenjc proposed openstack/nova master: z/VM Driver: add get console output https://review.openstack.org/543344
02:56:13	openstackgerrit	Merged openstack/nova master: Add tests for alloc cands with poor local disk https://review.openstack.org/566842
04:39:53	openstackgerrit	Merged openstack/nova master: Migrate tempest-dsvm-multinode-live-migration job in-tree https://review.openstack.org/555945
05:45:35	openstackgerrit	Tsuyoshi Nagata proposed openstack/nova master: nova improvement of maximum attach volumes more than 26 vols https://review.openstack.org/567472
05:57:08	openstackgerrit	jichenjc proposed openstack/nova master: z/VM Driver: Initial change set of z/VM driver https://review.openstack.org/523387
05:57:09	openstackgerrit	jichenjc proposed openstack/nova master: z/VM Driver: Spawn and destroy function of z/VM driver https://review.openstack.org/527658
05:57:10	openstackgerrit	jichenjc proposed openstack/nova master: z/VM Driver: add snapshot function https://review.openstack.org/534240
05:57:11	openstackgerrit	jichenjc proposed openstack/nova master: z/VM Driver: add power actions https://review.openstack.org/543340
05:57:12	openstackgerrit	jichenjc proposed openstack/nova master: z/VM Driver: add get console output https://review.openstack.org/543344
06:19:32	openstackgerrit	Hamdy Khader proposed openstack/nova master: Adding NVMEoF for libvirt driver https://review.openstack.org/482640
06:41:33	openstackgerrit	Vishakha Agarwal proposed openstack/nova master: Re-using the code of os brick cinder https://review.openstack.org/565703
07:16:38	openstackgerrit	jichenjc proposed openstack/nova master: Avoid live migrate to same host https://review.openstack.org/542689
07:36:06	openstackgerrit	Naichuan Sun proposed openstack/nova master: XenAPI: deprecate the config for image handler class path https://review.openstack.org/497201
07:55:17	openstackgerrit	Naichuan Sun proposed openstack/nova master: XenAPI: deprecate the config for image handler class path https://review.openstack.org/497201
08:11:34	openstackgerrit	Tsuyoshi Nagata proposed openstack/nova master: fix against pep8 https://review.openstack.org/567502
08:20:36	openstackgerrit	Radoslav Gerganov proposed openstack/nova master: Add random sleep between retry calls to placement https://review.openstack.org/567506
08:25:27	openstackgerrit	Tetsuro Nakamura proposed openstack/nova master: Return nested providers in get_by_request https://review.openstack.org/567113
08:25:28	openstackgerrit	Tetsuro Nakamura proposed openstack/nova master: Add traits check in nested provider cadidates https://review.openstack.org/567150
08:25:29	openstackgerrit	Tetsuro Nakamura proposed openstack/nova master: Fix broken allocation candidates with traits https://review.openstack.org/567151
08:25:30	openstackgerrit	Tetsuro Nakamura proposed openstack/nova master: Support nested alloc cands with sharing providers https://review.openstack.org/567508
08:51:12	openstackgerrit	Martin Midolesov proposed openstack/nova master: vmware:Validation video ram against the max video ram allowed. https://review.openstack.org/564193
08:57:28	openstackgerrit	jichenjc proposed openstack/nova master: Avoid warning log when image not exist https://review.openstack.org/567522
08:57:32	guest___	hi
08:57:39	guest___	can someone help me with GPU?
08:57:47	guest___	virtualization?
09:03:47	openstackgerrit	Naichuan Sun proposed openstack/nova master: XenAPI: deprecate the config for image handler class path https://review.openstack.org/497201
09:14:43	moshele	stephenfin: hi
09:14:49	stephenfin	moshele: o/
09:15:07	moshele	stephenfin: how are you? long time since we talked :)
09:15:21	stephenfin	Can't complain. Keeping busy :)
09:16:34	moshele	stephenfin: the nvme stuff was merged in cinder last night https://review.openstack.org/#/c/505556/ can you review the nova side https://review.openstack.org/#/c/482640/ ?
09:17:11	stephenfin	I sure can
09:17:50	moshele	stephenfin: thank :) are you going to summit ?
09:18:22	stephenfin	Yup! Got a talk on NUMA fun (which I really need to finish). You?
09:19:16	moshele	stephenfin: me too, so I will see you there. I need to catch up on nova project :)
09:24:13	openstackgerrit	Tsuyoshi Nagata proposed openstack/nova master: nova improvement of maximum attach volumes more than 26 vols https://review.openstack.org/567472
09:31:14	openstackgerrit	Yikun Jiang (Kero) proposed openstack/nova master: Add rules column to instance_group_policy table. https://review.openstack.org/560832

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