Thursday, 2014-04-24

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morganfainbergdhellmann, i could see a single "breakout" like session being useful +1 from me01:10
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openstackgerritJoshua Harlow proposed a change to openstack/taskflow: Implement run iterations  https://review.openstack.org/8647005:06
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openstackgerritMehdi Abaakouk proposed a change to openstack/oslo.messaging: Implements notification-dispatcher-filter  https://review.openstack.org/7788607:05
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openstackgerritMehdi Abaakouk proposed a change to openstack/oslo.messaging: Remove amqp default exchange hack.  https://review.openstack.org/9004610:11
openstackgerritMehdi Abaakouk proposed a change to openstack/oslo.messaging: Remove amqp default exchange hack  https://review.openstack.org/9004610:11
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viktorsdims: around?12:15
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dimsviktors, pong12:26
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viktorsdims: hello! I'm still looking for oslo.db-repository reviewers. Could you please look at it?12:34
dimsviktors, i glanced through it. if you ask me it's good enough to start with what you have right now and tweak it once we get that into oslo.db git tree12:36
dimsviktors, will leave a reply in the review12:38
viktorsdims: thanks!12:39
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openstackgerritJulien Danjou proposed a change to openstack/stevedore: driver: raise by default on import failure  https://review.openstack.org/9008614:01
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viktorsdhellmann: hello14:10
openstackgerritIlya Pekelny proposed a change to openstack/oslo-incubator: Log a cause of db backend connection failure  https://review.openstack.org/8664014:12
dhellmannviktors: hi14:20
dhellmannviktors: did you rebuild the malors repository for oslo.db? I'm getting all sorts of merge errors when I try to refresh the copy I checked out to review.14:25
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viktorsdhellmann: yes, last week I pushed there gradulate.sh output14:28
viktorsdhellmann: when have you cloned it?14:28
dhellmannviktors: right after you pointed it out initially14:28
dhellmannviktors: what caused you to need to rebuild it?14:29
viktorsdhellmann: hm... I've not rebuild the malors repository after it14:30
dhellmannviktors: ok, I don't know what's going on then, maybe I messed up something locally14:30
viktorsdhellmann: I have no ideas also14:32
dhellmannviktors: I'll just clone a new copy, it's not worth worrying about14:33
dhellmanndid you have something to ask me when you pinged earlier?14:33
viktorsdhellmann: I vanted to ask you, should I ping somebody else for oslo.db review? This repository was already reviewed by Julien, Davanum, Ronan and you.14:36
dhellmannviktors: I think the code is ready to go, so when you address the comments on https://review.openstack.org/#/c/78955/ we'll make sure the infra team knows and schedule the import with them14:36
viktorsdhellmann: done recently14:37
dhellmannviktors: ah, I needed to reload :-)14:37
viktorsdhellmann: :)14:37
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openstackgerritIlya Pekelny proposed a change to openstack/oslo-incubator: Opportunistic migration tests  https://review.openstack.org/7510714:43
dhellmannviktors: can you talk to Ilya about the pending changes to the db code, since it is being graduated? all of those patches should wait and be re-applied to the new oslo.db repository when it is created14:44
dhellmannI don't know Ilya's IRC handle...14:44
viktorsdhellmann: ok, I'll inform him14:45
viktorsdhellmann: I suppose, your note also realted to rpodolyaka's patches?14:46
dhellmannviktors: I hadn't noticed those, but the same would apply, yes14:46
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viktorsdhellmann: ok14:49
rpodolyakaviktors: dhellmann: perhaps I'm a bit out of context here, but do you mean that patches like https://review.openstack.org/#/c/74081/ should wait?14:55
rpodolyaka*until oslo.db is imported into a separate repo and we set up a gerrit review process14:55
dhellmannrpodolyaka: yes, that's right14:55
dhellmannwe don't want the incubator code changed during the migration, because we'll lose patches14:56
rpodolyakaah, got it14:56
dhellmannI went ahead and -2 that one, since it only needed one more +214:57
dhellmannviktors, rpodolyaka : maybe we need to automate a check based on https://wiki.openstack.org/wiki/Oslo/CreatingANewLibrary#Updating_the_Incubator and add a check job for it14:58
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rpodolyakadhellmann: probably15:02
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rpodolyakadhellmann: it's definitely not critical for db patches, as viktors and I have been reviewing 90%+ of them :) but in general case, yes, if it can be automated, it should be automated15:04
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dhellmannrpodolyaka: yeah, it might help if people aren't aware of changes going on -- one less thing for a reviewer to have to look for15:05
bnemecFWIW, I did glance through the oslo.db repo and didn't see any problems.  The tests all passed locally for me.15:08
viktorsdhellmann: but what about critical bugfixes?15:08
bnemecI will admit I don't know exactly what I'm looking for there though. :-)15:08
viktorsdhellmann: how should we commit them to the graduating code?15:09
dhellmannviktors: if that case actually comes up, we'll figure it out15:09
dhellmannbnemec: just a sanity check, at this point15:10
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bnemecviktors: https://wiki.openstack.org/wiki/Oslo#Graduation has some discussion of how critical fixes should be handled.15:11
bnemecdhellmann: Okay, sanity +1 then :-)15:11
* dhellmann is also in favor of sanity15:12
viktorsbnemec: thanks, will look15:12
dhellmannultimately I would like the reviews of new repositories to go quickly, but there's always a possibility for a race condition there15:13
openstackgerritJames Carey  proposed a change to openstack/oslo.messaging: Enable log messages to handle exceptions containing unicode  https://review.openstack.org/9011115:13
viktorsdhellmann: tell me please, what should  I do for ``Update Gerrit Groups and ACLs: TODO`` item ?15:22
dhellmannviktors: the TODO list is a summary of the wiki, but along the way some of the titles have changed. That one corresponds to https://wiki.openstack.org/wiki/Oslo/CreatingANewLibrary#Update_the_Gerrit_Group_Members15:24
dhellmannviktors: that step has to be done after infra has created the group for you in gerrit; I can walk you through it when you're ready to do it15:25
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viktorsdhellmann: ok, thank you15:25
dhellmannviktors: it's not hard, but I'll need to be looking at the gerrit screens to get the names of the links and fields right :-)15:26
* dhellmann makes a note to take screenshots of that process15:26
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openstackgerritJames Carey  proposed a change to openstack/oslo.messaging: Enable log messages to handle exceptions containing unicode  https://review.openstack.org/9011115:32
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dhellmannviktors: here's a list of the pending db changes I found and -2: https://etherpad.openstack.org/p/oslo-db-blocked-incubator-changes15:38
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viktorsdhellmann: ok, I'll check also15:41
viktorsdhellmann: I've added some patches to etherpad15:47
dhellmannviktors: nice, thanks!15:47
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hartsocksdhellmann: ping16:37
dhellmannhartsocks: pong16:37
hartsocksdhellmann: I wanted to start moving on this again https://blueprints.launchpad.net/oslo/+spec/service-validation16:38
hartsocksdhellmann: I have notes here: https://etherpad.openstack.org/p/service-validation … but I think I lost something along the way. You were telling me about a plugin model I should use.16:38
dhellmannthe goal is to have application validation registered and performed early, without waiting for runtime logic to be invoked, right?16:39
hartsocksyeah16:40
hartsocksI recently did a Nova patch where ...16:40
hartsocks… I hooked into the existing service start and shutdown …16:40
hartsocks… it feels like that's the right kind of place to hook into.16:40
dhellmannyeah, that seems valid16:40
dhellmannthere are a couple of problems to solve16:40
dhellmann1. discovering options that may not be registered yet16:40
dhellmann2. discovering the list of validators16:41
dhellmannif we solve 2, we can use the validators to solve 116:41
dhellmannso I think what I was suggesting was that you look at entry points as a way to find the functions that need to be run to validate the config16:41
dhellmanneach of those functions can register the options it needs (sharing the definitions with the code that actually uses those options, of course)16:42
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richmhello - question about oslo.messaging http://docs.openstack.org/developer/oslo.messaging/notification_listener.html16:42
richmI'm trying to write a notification listener for nova events16:42
dhellmannand then somewhere early in the startup process for the service, something would call oslo.config.validate(cfg.CONF, 'nova.configvalidators') or something like that16:42
richmI'm using ^^^ as example code16:43
dhellmannhartsocks: does that approach make sense?16:43
richmI'm using Target(exchange='nova', topic='notifications')16:43
richmI never get any hits16:43
dhellmannhartsocks: the validators themselves just need to be callables that take a config object as argument and return a list of the things wrong (that way oslo.config.validate() can report all of the problems at one time before throwing the exception)16:43
richmmy NotificationEndpoint class has been extended to have all of the priorities - info, warn, etc.16:44
hartsocksdhellmann: I get the idea.16:44
dhellmannrichm: have you compared what you're doing with what ceilometer does?16:44
richmdhellmann: you mean this?  http://git.openstack.org/cgit/openstack/ceilometer/tree/ceilometer/compute16:45
dhellmannrichm: you might need 'notifications.info' for example, instead of 'notifications'16:45
hartsocksdhellmann: updated the etherpad. It was 'entry points' that I was forgetting. Thanks.16:48
dhellmannhartsocks: sure thing16:48
dhellmannrichm: looks like ceilometer is also using 'notifications', so that's probably not it16:49
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openstackgerritGeorge Peristerakis proposed a change to openstack/oslo-incubator: wrapping the mock module with six  https://review.openstack.org/8737516:55
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morganfainbergdhellmann, re: https://review.openstack.org/#/c/89419/ i have a 1-line fix to solve your specific issue. i'll propose it and get it in, we can work on stevedore stuff (and acceptance) going forward17:16
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morganfainbergdhellmann, also we're having the oslo meeting tomorrow morning, right?18:00
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dhellmannmorganfainberg: yes, to the meeting; :-( to the resistance to following standards on plugins18:09
morganfainbergdhellmann, we'll fight that battle. i'm sure we can get it in18:10
morganfainbergdhellmann, there is always resistance to change18:10
dhellmannmorganfainberg: yeah, it's someone different every time lately18:10
morganfainbergdhellmann, there are some concerns about consistency (valid) of the dbschema for testing if we require things to be added to an explicit list. tests will likely import the model anyway, so reflection created schemas will be different if it's not added18:10
morganfainbergdhellmann, so lets not fight the big battle to fix a test cases (more immidiate fix needed)18:11
dhellmannmorganfainberg: makes sense18:11
morganfainbergi've tested that change with both usedevelop=false and usedevelop=true18:12
morganfainbergit looks like it resolves the issue18:12
morganfainberglet me know if you're still seeing problems w/ packaging18:12
morganfainberg(i know it's not through gate yet, but...)18:12
dhellmannmorganfainberg: have a link to your change handy?18:15
dhellmannmorganfainberg: it sounds like it should be fine, and our packaging job is pulling from master daily, so I'll keep an eye on both18:16
morganfainbergdhellmann, https://review.openstack.org/#/c/90173/118:22
morganfainbergdhellmann, cool18:22
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jogodhellmann: can you take another look at https://review.openstack.org/#/c/86692/19:11
jogodhellmann: want to get my hacking series landed19:11
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jogodims: now I just need a review on https://review.openstack.org/#/c/86692/ to make them all land19:56
jogomorganfainberg: ^19:57
jogowoot thanks dims19:57
morganfainbergjogo, hi!19:57
jogomorganfainberg: never mind, got the review19:58
morganfainbergjogo, sure thing!19:58
jogomorganfainberg: had a 6 or 7 deep dependant branch that wanted  to go away19:58
morganfainbergaha, makes sense19:58
dims:)19:59
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dhellmanndims, if you have a few minutes to look at https://review.openstack.org/#/c/87386/ I'd appreciate it (gettextutils API changes before graduation)21:39
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openstackgerritJoshua Harlow proposed a change to openstack/taskflow: Add a example that activates a future when a result is ready  https://review.openstack.org/9024723:06
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openstackgerritJoshua Harlow proposed a change to openstack/taskflow: Add a jobboard fetching context manager  https://review.openstack.org/9025223:39
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harlowjatommorow 1600UTC right?23:48
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