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#openstack-nova - 2019-10-08
14:41:31 mriedem i know windriver cared about that stuff because they have users with vms that have like 16 ports attached
14:41:44 mriedem *nfv users
14:42:36 cdent I suspect that it would be of benefit to vmware with their n-thousand instances in one nova-compute mess, but...human resources...
14:45:22 gibi stephenfin: quick question in https://review.opendev.org/#/c/686801/3//COMMIT_MSG@9
14:45:25 mriedem alternatively neutron grows an api that is essentially a view
14:45:42 mriedem i think ^ was bantered about since icehouse days
14:45:51 stephenfin gibi: Yup, that's what I meant. My bad
14:46:17 gibi stephenfin: no worries, I just wanted to 100% sure you did what you wanted to do
14:46:24 stephenfin all good :)
14:46:39 gibi :)
14:56:41 mriedem cdent: i've restored https://review.opendev.org/#/c/465792/ to see if i can rebase that since apparently i got it working with kevinbenton's help at one point, and then see if i can tease out some before/after times in a local devstack
14:56:57 mriedem my guess is the server would need to have a few ports attached to notice any different
14:56:59 mriedem *difference
15:01:49 dansmith mriedem: I was under the impression from your doc that "tox -e api_samples" would create samples I used in the new test I added
15:02:39 mriedem s/your/the/
15:02:55 mriedem it should generate samples under tox/docs/api_samples yeah
15:03:00 mriedem for the functional api samples tests you run
15:03:11 dansmith do I need to create the microversion dir or something?
15:03:17 mriedem yeah i think so
15:03:21 dansmith tox -eapi_samples didn't seem to actually run anything though, actually
15:03:35 mriedem b/c it's tox -e api-samples
15:03:36 mriedem not api_samples
15:03:40 mriedem is that a typo in the doc?
15:03:45 dansmith gah
15:03:51 dansmith no
15:04:12 dansmith typo on my end, coupled with I guess I still have that old tox that doesn't complain
15:04:13 mriedem you must have a busted version of tox because that would normally fail if you specify an env that doesn't exist
15:04:17 mriedem yup
15:04:32 mriedem i've got 3.8.0
15:04:44 dansmith I've got 3.crusty
15:06:52 dansmith still no dice, it fails with looking for those files
15:07:16 dansmith microversion directory was created (by me) and empty
15:09:06 dansmith do I need to create my tpl file manually?
15:09:59 gmann dansmith: yes, template file you need to create, tox env will generate the doc sample file for you
15:10:11 dansmith gmann: okay the docs don't make that very clear
15:10:24 efried alex_xu, bauzas: responded in https://review.opendev.org/#/c/685857/ (feature liaisons)
15:10:34 bauzas cool, on a meeint
15:10:38 bauzas meeting*
15:11:47 cdent efried: did you check if x-server-management url was used anywhere? it appears to be part of the reason why you've appended /auth to the auth_url and that jarred while reviewing
15:12:07 efried jarred like hell when I was writing it too :(
15:12:44 efried cdent: I checked my devstack before and after the patch, and the headers coming back with the version document are the same with keystone/password
15:13:23 efried cdent: note that the noauth middleware exists solely for test, which is confusing that it's a) not under a test/ subdir, and b) documented as conf'able. That confused (me and) stephenfin as well.
15:13:44 cdent yeah, I've left a comment about that
15:13:52 cdent and then fell in this x-server-management hole
15:14:01 cdent I think it is 9yo ancient history
15:15:21 efried cdent: I can't actually find reference to that header in keystone[auth|middleware]
15:15:39 cdent it's not anywhere in .tox/py37 when i grep
15:15:47 cdent see: https://wiki.openstack.org/wiki/Obsolete:API for the main reference i could find
15:16:47 openstackgerrit Matt Riedemann proposed openstack/nova master: Add PrepResizeAtDestTask https://review.opendev.org/627890
15:16:47 openstackgerrit Matt Riedemann proposed openstack/nova master: Add prep_snapshot_based_resize_at_dest compute method https://review.opendev.org/633293
15:16:48 openstackgerrit Matt Riedemann proposed openstack/nova master: Add prep_snapshot_based_resize_at_source compute method https://review.opendev.org/634832
15:16:48 openstackgerrit Matt Riedemann proposed openstack/nova master: FUP for I66d8f06f19c5c631e33208580428aa843abb38d2 https://review.opendev.org/678951
15:16:49 openstackgerrit Matt Riedemann proposed openstack/nova master: Add finish_snapshot_based_resize_at_dest compute method https://review.opendev.org/635080
15:16:49 openstackgerrit Matt Riedemann proposed openstack/nova master: Add PrepResizeAtSourceTask https://review.opendev.org/627891
15:16:50 openstackgerrit Matt Riedemann proposed openstack/nova master: Execute CrossCellMigrationTask from MigrationTask https://review.opendev.org/635668
15:16:50 openstackgerrit Matt Riedemann proposed openstack/nova master: Add FinishResizeAtDestTask https://review.opendev.org/635646
15:16:51 openstackgerrit Matt Riedemann proposed openstack/nova master: Filter duplicates from compute API get_migrations_sorted() https://review.opendev.org/636224
15:16:51 openstackgerrit Matt Riedemann proposed openstack/nova master: Plumb allow_cross_cell_resize into compute API resize() https://review.opendev.org/635684
15:16:52 openstackgerrit Matt Riedemann proposed openstack/nova master: Handle target host cross-cell cold migration in conductor https://review.opendev.org/642591
15:16:52 openstackgerrit Matt Riedemann proposed openstack/nova master: Start functional testing for cross-cell resize https://review.opendev.org/636253
15:16:53 openstackgerrit Matt Riedemann proposed openstack/nova master: Validate image/create during cross-cell resize functional testing https://review.opendev.org/642592
15:16:54 openstackgerrit Matt Riedemann proposed openstack/nova master: Refresh instance in MigrationTask.execute Exception handler https://review.opendev.org/669012
15:16:54 openstackgerrit Matt Riedemann proposed openstack/nova master: Add negative test for cross-cell finish_resize failing https://review.opendev.org/643451
15:16:54 openstackgerrit Matt Riedemann proposed openstack/nova master: Add zones wrinkle to TestMultiCellMigrate https://review.opendev.org/643450
15:16:55 openstackgerrit Matt Riedemann proposed openstack/nova master: Add negative test for prep_snapshot_based_resize_at_source failing https://review.opendev.org/669013
15:16:56 openstackgerrit Matt Riedemann proposed openstack/nova master: WIP: Add confirm_snapshot_based_resize_at_source compute method https://review.opendev.org/637058
15:17:02 efried cdent: results in codesearch all look crusty too.
15:17:19 cdent rackspace thing
15:18:28 efried last edit on that wiki page was 2013, but the content about that header wasn't changed since 2010.
15:18:46 efried (assume that's what you meant by 9yo)
15:21:21 artom dansmith, are you using the service user in your image pre-cache series?
15:21:44 dansmith artom: no, but I think the service token thing is automatic if configured no? /cc mriedem
15:22:05 dansmith artom: meaning not specifically, but service token will be important for this to work in a lot of cases
15:22:18 artom I thought you had to specifically get it? I'm trying to find other examples in the code
15:23:01 efried gibi: stephenfin: I'm going to edit the commit message on https://review.opendev.org/#/c/686801/ without rebasing everything on top of it and then fast approve it, cool?
15:23:16 mgagne mriedem: we no longer use the middleware you mentioned (to force volume-backed flavor)
15:23:28 gibi efried: cool with me
15:23:39 mriedem artom: it's built in if configured
15:23:40 dansmith artom: to use the service user as your credentials I think so, but isn't there some new thing that lets the service use its token to allow use of an expired user token?
15:23:43 dansmith I thought that was automatic
15:24:38 mriedem mgagne: oh really, what changed?
15:24:47 efried dansmith: You have to do a thing in code to get service user melded into your context. I don't think we're doing that for cinder yet. But once that's done, it will happen automatically if the service user is set up in your conf.
15:25:12 artom mriedem, so it's automagic from our POV? Ie, if we hit the image API with an expired token, it'll convert to use the nova service user?
15:25:14 dansmith efried: okay that doesn't jive with what mriedem just said
15:25:16 mriedem artom: see https://github.com/openstack/nova/blob/master/nova/service_auth.py#L36
15:25:26 mriedem efried: this is glance
15:25:28 dansmith efried: or do you mean it's done for glance already (which covers me)?
15:25:31 mriedem and it already goes through ^
15:25:44 mgagne mriedem: we do have a local orchestrator for one region which requires volume-backed flavor. other regions now have local storage available for all flavors.
15:25:46 mriedem glane was the #1 use case for the service user stuff from osic
15:25:54 efried dansmith: sorry, I was wrong about cinder, which already does the service auth wrapper; and yes, so does glance.
15:25:54 mriedem b/c of token timeouts during long snapshots
15:26:02 dansmith efried: ackj
15:26:11 efried (swedish for 'ack' ^ )
15:26:22 dansmith mriedem: what is the magic sauce for doing an api samples test with an empty response?
15:27:08 mriedem i'd have to dig
15:27:19 mriedem but i was wondering, is 202 the correct response if there is no body? should it be 204?
15:27:22 zigo If I run "nova host-evacuate-live", will it keep my VMs in their original availability zones?
15:27:33 mgagne mriedem: as for the local orchestrator, the user doesn't have access to the Nova API. If he had access to the API, we would probably have to put that middleware back in. (I don't see that one coming anytime soon)
15:27:43 dansmith mriedem: le shrug

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