Posted	Nick	Remark
#openstack-nova - 2017-08-21
22:45:44	mriedem	these force flags are a bad idea
22:50:30	openstackgerrit	Dan Smith proposed openstack/nova master: Remove source node allocation after live migration completes https://review.openstack.org/496032
22:50:33	dansmith	mriedem: ^
22:54:02	mriedem	hawt
22:54:10	mriedem	with that, i'm going to gymnastics!
22:56:07	cburgess	lol
#openstack-nova - 2017-08-22
01:46:30	openstackgerrit	Michael Still proposed openstack/nova master: Move xend existence probes to privsep. https://review.openstack.org/495538
01:46:30	openstackgerrit	Michael Still proposed openstack/nova master: Move lvm handling to privsep. https://review.openstack.org/495516
01:46:31	openstackgerrit	Michael Still proposed openstack/nova master: Cleanup mount / umount and associated rmdir calls https://review.openstack.org/494423
01:46:31	openstackgerrit	Michael Still proposed openstack/nova master: Move shred to privsep. https://review.openstack.org/495537
01:46:32	openstackgerrit	Michael Still proposed openstack/nova master: Move loopback setup and removal to privsep. https://review.openstack.org/495664
01:46:32	openstackgerrit	Michael Still proposed openstack/nova master: WIP / Aspirational: we don't need rootwrap any more. https://review.openstack.org/495542
01:46:33	openstackgerrit	Michael Still proposed openstack/nova master: Don't shell out to mkdir, use ensure_tree() https://review.openstack.org/492326
01:46:33	openstackgerrit	Michael Still proposed openstack/nova master: Move libvirt usages of chown to privsep. https://review.openstack.org/471972
01:46:34	openstackgerrit	Michael Still proposed openstack/nova master: Move ploop commands to privsep. https://review.openstack.org/492325
01:46:34	openstackgerrit	Michael Still proposed openstack/nova master: Move the idmapshift binary into privsep. https://review.openstack.org/495541
01:46:35	openstackgerrit	Michael Still proposed openstack/nova master: Read from console ptys using privsep. https://review.openstack.org/489486
01:47:36	mikal	(And then git review crashed)
02:27:14	openstackgerrit	Naichuan Sun proposed openstack/nova master: xenapi: cached images should be cleaned up by time https://review.openstack.org/465954
02:31:21	openstackgerrit	Lingyong Xu proposed openstack/os-vif master: Using assertIsNone() instead of assertEqual(None) https://review.openstack.org/496066
05:43:01	openstackgerrit	Béla Vancsics proposed openstack/nova master: Transform instance.resize.error notifications https://review.openstack.org/417882
05:56:56	openstackgerrit	jichenjc proposed openstack/nova master: Do not attempt volume swap when guest is stopped/suspended https://review.openstack.org/389798
06:16:46	openstackgerrit	Béla Vancsics proposed openstack/nova master: Transform keypair.delete notification https://review.openstack.org/463946
06:35:31	openstackgerrit	jichenjc proposed openstack/nova master: WIP: fix race condition https://review.openstack.org/494458
06:51:45	openstackgerrit	jichenjc proposed openstack/nova master: WIP:check query param for service's index function https://review.openstack.org/489492
06:51:45	openstackgerrit	jichenjc proposed openstack/nova master: Move common definition into common layer https://review.openstack.org/489491
07:51:01	openstackgerrit	Merged openstack/nova master: Reset client session when placement endpoint not found https://review.openstack.org/493536
07:53:17	openstackgerrit	Damon Li proposed openstack/nova master: Fix bug on vmware driver attach volume failed https://review.openstack.org/496140
08:00:44	openstackgerrit	Merged openstack/nova master: trivial: Remove dead function, variable https://review.openstack.org/491512
08:14:45	jaosorior	Anybody here acquainted with vnc? I'm trying to configure TLS between libvirt and nova-novnc, and I keep getting: Unsupported security types: 19
08:30:59	stephenfin	jaosorior: I was pretty sure TLC wasn't supported yet?
08:31:54	stephenfin	jaosorior: Aye, not implemented yet https://specs.openstack.org/openstack/nova-specs/specs/ocata/approved/websocket-proxy-to-host-security.html
08:32:49	jaosorior	stephenfin: oh, alright
08:32:51	jaosorior	thanks :)
08:33:02	stephenfin	jaosorior: Anytime :)
08:33:15	jaosorior	stephenfin: so, the only option is to use something else than no-vnc that supports VenCrypt, right?
08:34:02	stephenfin	jaosorior: tbh, I'm not sure. You'll have to ask someone more knowledgeable than me
08:34:15	stephenfin	can't hurt to try, though? :)
08:46:32	openstackgerrit	Chris Dent proposed openstack/nova master: Update RT aggregate map less frequently https://review.openstack.org/489633
08:57:56	openstackgerrit	Stephen Finucane proposed openstack/nova master: console: introduce basic framework for security proxying https://review.openstack.org/345396
08:57:57	openstackgerrit	Stephen Finucane proposed openstack/nova master: console: introduce the VeNCrypt RFB authentication scheme https://review.openstack.org/345398
08:57:57	openstackgerrit	Stephen Finucane proposed openstack/nova master: console: introduce framework for RFB authentication https://review.openstack.org/345397
08:57:58	openstackgerrit	Stephen Finucane proposed openstack/nova master: console: provide an RFB security proxy implementation https://review.openstack.org/345399
09:01:14	openstackgerrit	Stephen Finucane proposed openstack/nova-specs master: Websockify security proxy framework https://review.openstack.org/496160
10:33:40	openstackgerrit	Damon Li proposed openstack/nova master: Fix bug on vmware driver attach volume failed https://review.openstack.org/496140
11:01:49	openstackgerrit	Lajos Katona proposed openstack/nova master: Add functional migrate force_complete test https://review.openstack.org/496202
11:25:29	openstackgerrit	Damon Li proposed openstack/nova master: Fix bug on vmware driver attach volume failed https://review.openstack.org/496140
11:27:48	openstackgerrit	Damon Li proposed openstack/nova master: Fix bug on vmware driver attach volume failed https://review.openstack.org/496140
12:11:35	cdent	mriedem: am I correct that you and dan are actively working on the new placement bugs from last night and the todo there for other people is to review?
12:41:14	VAhl	Where can I find the different state than an Virtual Instance have during upstart? I got a problem when configure nova to go to an cephcluster. Where the instance "hangs" in "build"-state for hours. Can not find any information in the logs that can help me.
12:48:41	openstackgerrit	Eric Fried proposed openstack/nova master: Glance download: only fsync files https://review.openstack.org/451094
12:57:02	mriedem	cdent: correct
12:57:16	mriedem	probably need to move dan's change before mine as mine is a mess and dan's fix is arguably more important
13:20:37	stephenfin	mdbooth: Have I mentioned how much I like your commit messages?
13:20:44	stephenfin	I feel I may have
13:49:13	bhagyashris	dansmith, jaypipes, melwitt: Hi, I want to discuss regarding bfv case, I have done some testing on the stable/pike and what i observed is even if I have boot the instance from volume then in that case it allocates the disk_gb as the flavor root_gb in both compute_nodes and allocations table but after applying the patch [1]: https://review.openstack.org/#/c/428481/ on stable/pike then it makes the correct allocations. So why these two patche
13:49:14	bhagyashris	[1][2] are ignored in the pike. [1]: https://review.openstack.org/#/c/428481/ [2]: https://review.openstack.org/#/c/428505/
13:49:32	lajoskatona	:ew
13:49:34	lajoskatona	:w
14:13:02	openstackgerrit	Merged openstack/nova master: Add functional force live migrate test https://review.openstack.org/495170
14:15:05	openstackgerrit	Merged openstack/nova master: Add functional live migrate test https://review.openstack.org/495811
14:35:42	mriedem	dansmith: we should probably re-order the stack here https://review.openstack.org/#/c/496032/ so that yours goes first as it's basically ready and mine is kind of a mess
14:36:20	dansmith	mriedem: we can't because mine will fail if the allocation doesn't get doubled
14:36:36	dansmith	mriedem: are you working on those unit test failures?
14:37:32	mriedem	dansmith: my change can't go in like this, it changes the api behavior on that force flag
14:37:42	mriedem	so i likely have to pass a skip_filters flag to select_destinations now
14:37:59	mriedem	or have conductor create the allocations for the dest, which we talked about not wanting to do
14:38:07	dansmith	mriedem: I missed the discussion on what this changes
14:38:13	mriedem	hangout?
14:38:16	dansmith	okay
14:38:58	dansmith	mriedem: https://hangouts.google.com/call/ouqrk7fijja6pkeeackdtnuc7iu
14:49:42	tobasco	interesting, this patch was merged 2 years and 9 months ago and still exists in master https://review.openstack.org/#/c/109537/
14:49:56	tobasco	so you cannot boot vm:s from cinder volumes using vda since then
14:50:34	tobasco	hitting this when testing upgrade between liberty->mitaka
14:57:50	openstackgerrit	Elod Illes proposed openstack/nova master: Cover migration fail case with functional test https://review.openstack.org/496280
15:02:33	smcginnis	tobasco: Still hitting that? Someone else in the cinder channel yesterday was having trouble with that too.
15:03:30	smcginnis	tobasco: This worked for them for the first attempt, then they got DB errors after that: https://review.openstack.org/#/c/428481/
15:04:45	tobasco	smcginnis: hm is that really related thought
15:05:28	tobasco	im comparing and trying to figure out why it check source_type in mitaka and destination_type in master for the BDM, I assume that part has been severely changed.
15:05:33	smcginnis	tobasco: Oh, probably not. Sorry, I scanned that too quickly.
15:05:50	tobasco	smcginnis: thanks thought :)
15:06:28	smcginnis	tobasco: You had the other issue in the past though, right? With Cinder volumes getting counted against local space.
15:07:09	tobasco	smcginnis: yeah, that's true we are working on moving as many versions as possible now, this is the first hop
15:07:37	tobasco	a lot of compatibility checking right now, and was no release notes on the above "force" to vdb mounting volumes as to vda when booting volume as root volume in liberty
15:07:50	tobasco	*compared to in liberty
15:08:08	smcginnis	tobasco: Ah, can't really help you there, but I'm sure someone else here can. Good luck!
15:09:40	tobasco	smcginnis: thanks
15:10:30	openstackgerrit	Stephen Finucane proposed openstack/nova master: trivial: Remove some single use function from utils https://review.openstack.org/491513
15:23:07	openstackgerrit	Stephen Finucane proposed openstack/nova master: rbd: Remove unnecessary 'encode' calls https://review.openstack.org/412356
15:28:29	tobasco	to answer my own question above, you can boot with a volume as root disk using vda if you the root_device_name on the image you are booting to something else and therefore tricking it
15:28:33	tobasco	glance image-update --property root_device_name=fake db08860c-84de-4096-a52f-a32236396404
15:28:51	tobasco	ugly fix, but this should have been in the release notes, and even perhaps a way to disable the behaviour
15:29:16	tobasco	for anybody finding this when searching, i haven't tested this other than with our own very specific use-case
15:30:23	stephenfin	mdbooth: Does this make sense? https://review.openstack.org/#/c/491589/
15:43:04	cfriesen_	tobasco: isn't the patch you pointed to intended to cover the case where you are doing boot-from-image with a separate volume specified (where the volume isn't the boot disk)
15:48:24	tobasco	cfriesen_: unsure, it does apply when just doing the "boot from image (create new volume)" way
15:48:58	tobasco	we only do pure cinder backed vm:s with a cinder volume as root disk, setting the root_device_name to something other than vda allowed us to boot the volume as vda.
15:49:33	tobasco	note that the ubuntu 16.04 vm interpreted it as one disk and mapped it to vda but openstack said it was vda and set it to "disk 1" instead of 0 in the XML on the kvm node
16:10:44	mriedem	dansmith: in the case that claim_resources fails for the dest node, what are you thinking we do? warn and continue to force or fail with NoValidHost?
16:10:54	mriedem	s/NoValidHost/MigrationPreCheckError/

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