Earlier  
Posted Nick Remark
#openstack-nova - 2017-09-14
16:05:12 sdague edmondsw: we definitely don't
16:05:15 edmondsw ugh
16:05:24 mriedem mikal: hi!
16:05:25 sdague because sometimes you need to operator as the user
16:05:28 mikal mriedem: https://blueprints.launchpad.net/nova/+spec/hurrah-for-privsep
16:05:28 edmondsw that does explain why service token didn't just make this work, then
16:05:47 sdague and I think service token wrapping may not have been added for neutron
16:05:53 mikal And I'm doing the context squashing now, its gonna be a couple of bigish (but very mechanical) patches
16:10:34 edleafe sdague: https://github.com/rackspace/gophercloud/blob/master/provider_client.go#L197-L214
16:11:14 edleafe sdague: the applications created with SDKs can be long-running, and as a result token expiration is something that needs to be handled smoothly
16:13:42 sdague edleafe: cool, thanks
16:13:49 openstackgerrit Rodolfo Alonso Hernandez proposed openstack/os-vif master: Migration from ``ip`` commands to ``pyroute2`` https://review.openstack.org/484386
16:15:35 sdague edleafe: we should probably put that in API guidelines then if it's expected, with lots of examples to it in the field
16:25:01 openstackgerrit Rodolfo Alonso Hernandez proposed openstack/os-vif master: Rehome OVO unit tests to tests.unit.test_object.py https://review.openstack.org/489922
16:27:40 openstackgerrit Rodolfo Alonso Hernandez proposed openstack/os-vif master: Add Port Profile info to VIF objects OVS plugin https://review.openstack.org/490819
16:28:40 edmondsw_ sdague nova using service_auth with neutron: https://github.com/openstack/nova/commit/596e8de5ebd261b2b6610830641d23728b006f53
16:29:36 sdague oh, so that's even in ocata?
16:29:45 edmondsw_ yeah...
16:29:46 sdague I'm kind of confused now
16:29:49 edmondsw_ me too
16:29:54 sdague maybe they didn't have their config right
16:30:03 edmondsw_ maybe...
16:30:15 edmondsw_ I'll try to dig into that
16:58:52 openstackgerrit Ildiko Vancsa proposed openstack/nova-specs master: Add multiattach support to Nova https://review.openstack.org/499777
17:03:20 openstackgerrit Ed Leafe proposed openstack/nova-specs master: Return Selection Objects https://review.openstack.org/498830
17:05:49 edmondsw sdague yeah, I think that bug was hit in an env that was not configured to use service tokens
17:06:27 sdague edmondsw: ok, cool
17:06:33 edmondsw sdague it is optional, and it is a bug for those that aren't using service tokens... so still fix it?
17:06:41 edmondsw it = using service tokens
17:07:26 sdague honestly, I would be more inclined to just make sure there was a better log message
17:07:42 sdague let me think about the fix question
17:08:24 edmondsw that's essentially what the proposed fix does
17:08:43 edmondsw just s/log/error/
17:16:39 openstackgerrit Ed Leafe proposed openstack/nova-specs master: Return Selection Objects https://review.openstack.org/498830
17:21:26 pooja bauzas: Thank you for that information! Sorry I got disconnected from IRC earlier
17:22:53 pooja We are still on Newton.. So I believe we can use Caching scheduler rather than multiple scheduler processes at scale?
17:29:04 bauzas pooja: oh, Newton ? what's the exact problem you identified that makes you reasoning about using multiple schedulers ?
17:30:19 openstackgerrit Matt Riedemann proposed openstack/nova master: Revert "Enable test_iscsi_volume in live migration job" https://review.openstack.org/504143
17:30:41 mriedem sdague: stephenfin: ^
17:30:50 mriedem sorry for not WIPing that but it shouldn't have been merged
17:31:16 bauzas mriedem: holy fsck, the problem we discussed yesterday is totally different from the context here https://bugs.launchpad.net/nova/+bug/1497253
17:31:17 openstack Launchpad bug 1497253 in OpenStack Compute (nova) "different availability zone for nova and cinder when AZ is not explicitly given" [Low,In progress] - Assigned to Roman Podoliaka (rpodolyaka)
17:31:36 sdague mriedem: +A
17:31:54 bauzas mriedem: basically, the problem is the opposite, when you are not asking for a specific AZ but cross_az_attach is False, then you're pissed off
17:32:03 mriedem bauzas: correct
17:32:07 mriedem i read the bug again later
17:32:09 sdague bauzas: right, because nova is sent by default, right?
17:32:16 mriedem sdague: no,
17:32:19 mriedem cinder defaults to nova i think
17:32:26 mriedem and instance.availability_zone is None
17:32:28 bauzas sdague: nova doesn't honor AZs if you don't ask for
17:32:30 mriedem if the user didn't specify an AZ
17:32:37 bauzas but Cinder does, hence thr bug
17:32:51 sdague ah
17:32:56 bauzas at least, the opt is saying "please respect AZs"
17:33:03 mriedem i've always been told that AZs in cinder are half baked
17:33:08 bauzas yup
17:33:18 bauzas I need to think about a possible solution
17:33:40 bauzas I think I already express my opinion about cross_az_attach opt
17:33:52 bauzas I just feel it's promising something we really don't care
17:34:20 openstackgerrit Eric Berglund proposed openstack/nova master: PowerVM Driver: config drive https://review.openstack.org/409404
17:36:37 bauzas mriedem: sdague: here is one thing: if the user didn't specify an AZ, then we feel we should not honor cross_az_attach and leave the instance be on a separate AZ than the Cinder AZ
17:36:52 bauzas because the instance could be migrated on a totally separate AZ
17:37:31 bauzas so I'd just relax the condition
17:37:48 pooja bauzas: On Newton, when scheduling 60 vms in parallel with heat stack, we see vms in scheduling state for about 30 sec
17:37:52 bauzas and make the conf opt pretty clear that's only enforced if you ask for an AZ
17:38:08 pooja My understanding is its because scheduler is processing them serially
17:38:18 bauzas pooja: that's a correct assumption
17:39:11 bauzas pooja: do you often request for such large requests ?
17:39:18 bauzas s/requests/numbers
17:40:11 bauzas pooja: given we really want to deprecate CachingScheduler, I'd rather be in favor of running multiple schedulers and increasing the conf opt responsible for the number of retries
17:40:50 bauzas pooja: that way, when you migrate to Ocata and eventually Pike, you wouldn't change your architecture and just leave multiple schedulers, since retries would seriously decrease
17:41:06 bauzas eventually, we will stop proposing reschedules
17:42:45 openstackgerrit Ed Leafe proposed openstack/nova master: Add Selection objects https://review.openstack.org/499239
17:42:45 openstackgerrit Ed Leafe proposed openstack/nova master: Add alternate hosts https://review.openstack.org/486215
17:45:09 pooja bauzas: Yeah, that makes sense.. We are using heat stacks at scale and the plan is go from 60 to 200 eventually
17:45:48 pooja So with Ocata, multiple schedulers feature is different from the Placement API you referred to earlier?
17:51:13 openstackgerrit Merged openstack/nova master: Remove deprecated keymgr code https://review.openstack.org/439855
17:56:34 openstackgerrit Matt Riedemann proposed openstack/nova master: Call terminate_connection when shelve_offloading https://review.openstack.org/257275
17:58:14 openstackgerrit Matt Riedemann proposed openstack/nova master: Call terminate_connection when shelve_offloading https://review.openstack.org/257275
18:06:34 mikal Is opy35 broken by the testr change?
18:06:36 mikal http://logs.openstack.org/93/503893/1/check/gate-nova-python35/aed6ed0/console.html#_2017-09-14_15_17_45_846189
18:07:49 mikal Ugh, ignore me
18:10:05 mriedem stvnoyes: http://logs.openstack.org/23/493323/13/gate/gate-tempest-dsvm-multinode-live-migration-ubuntu-xenial/71a6104/console.html#_2017-09-14_16_17_20_335891
18:11:56 mriedem errors down here http://logs.openstack.org/23/493323/13/gate/gate-tempest-dsvm-multinode-live-migration-ubuntu-xenial/71a6104/logs/screen-n-cpu.txt.gz?level=TRACE
18:18:31 mriedem dansmith: https://review.openstack.org/#/c/503839/ is the bug fix for the cell targeting thing, will need to be backported
18:37:26 dansmith mriedem: got it
18:37:39 mriedem thanks
18:39:32 dansmith mriedem: you may like this trivial one too: https://review.openstack.org/#/c/499957/1
18:39:50 dansmith gets rid of the need to update the service version every time in the notification samples
18:40:35 mriedem dansmith: i'm not sure i can approve that trivial change w/o mikal +1ing it first
18:41:09 dansmith mriedem: maybe not
18:48:15 mriedem i've got that patch from andrearosa rebased for the shelve offload terminate connection thing we talked about today https://review.openstack.org/#/c/257275/
19:15:21 mriedem1 sean-k-mooney: do you have a link to the poc for vif negotation?
19:28:21 openstackgerrit jichenjc proposed openstack/nova master: fix race condition of instance host https://review.openstack.org/494458
19:28:23 bauzas mriedem: can't find a ML thread but just the bug report for https://bugs.launchpad.net/nova/+bug/1497253
19:28:24 openstack Launchpad bug 1497253 in OpenStack Compute (nova) "different availability zone for nova and cinder when AZ is not explicitly given" [Low,In progress] - Assigned to Roman Podoliaka (rpodolyaka)
19:28:38 openstackgerrit Matt Riedemann proposed openstack/nova stable/pike: Target context when setting instance to ERROR when over quota https://review.openstack.org/504178
19:28:44 bauzas mriedem: except a very old thread where I was already saying all the good I think about the cinder/nova AZ relationship
19:29:04 bauzas mriedem: so I'm just going to release a new patch for that honestly

Earlier   Later