Tuesday, 2018-07-10

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mattmceuen#startmeeting openstack-helm15:01
openstackMeeting started Tue Jul 10 15:01:05 2018 UTC and is due to finish in 60 minutes.  The chair is mattmceuen. Information about MeetBot at http://wiki.debian.org/MeetBot.15:01
openstackUseful Commands: #action #agreed #help #info #idea #link #topic #startvote.15:01
*** openstack changes topic to " (Meeting topic: openstack-helm)"15:01
openstackThe meeting name has been set to 'openstack_helm'15:01
mattmceuen#topic Rollcall15:01
*** openstack changes topic to "Rollcall (Meeting topic: openstack-helm)"15:01
tdoco/15:01
jayahno/15:01
mattmceuenGM / GE all!15:02
mattmceuenhttps://etherpad.openstack.org/p/openstack-helm-meeting-2018-07-1015:02
srwilkerso/15:02
srwilkershello15:02
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vadymhi15:02
mattmceuenPlease go ahead and add anything you'd like to discuss into the agenda15:02
jayahnsorry, i have been missing meetings.15:02
mattmceuenNo problem jayahn :)  I know you guys were really busy with the conference - how did it go?15:02
jayahnwe had a big openstack (openinfra) event in Korea, and there has been some vacation, urgent works... etc.15:03
jayahnsigh15:03
jayahnit was great. we had 900 people show up on the first day, and 600 on the second day15:03
mattmceuenthat's awesome!15:03
mattmceuenI saw a picture of you on stage :)15:03
jayahnalso had hands-on workshop on openstack-helm,15:03
jayahnalso introduction for airship15:04
srwilkerscan alexa deploy airship yet?15:04
mattmceuencongrats on all that15:04
jayahnnot yet..15:04
mattmceuenAlright let's get started15:04
mattmceuen#topic     Approriate behavior of KS endpoints when using fqdn_overrides15:04
*** openstack changes topic to "Approriate behavior of KS endpoints when using fqdn_overrides (Meeting topic: openstack-helm)"15:04
mattmceuenI will be totally honest, I forget the context of this one, even though I added it a week ago :)  anyone remember?15:05
jayahnwe might have "kakao - one of the biggest social service and internet company in korea" on board with openstack-helm15:05
jayahnI am trying.. :)15:05
mattmceuenthat's outstanding!  If any kakao folks are here or catching up on the logs - welcome :)15:05
tdocI had some questions last week on those endpoints, it appeared specifying fqdn overrides didn't change public endpoints.15:06
tdocBut this week I did more testing, and it does actually put that fqdn in public endpoint...15:06
tdoc(Not entirely sure what happened the first attempt.)15:07
mattmceuenOh awesome15:07
mattmceuenI love it when problems sort themselves out :)  glad to hear that15:07
tdocwhat may have caused it is that a helm delete --purge keystone, and then re-install that chart, does not wipe the db by default....15:08
portdirectah  - this is a known bug15:08
mattmceuenah yes15:08
portdirectkeystone endpoints are a one time deal atm15:08
portdirect(for the keystone chart)15:08
portdirectall others update15:09
tdocand then keystone bootstrap does not replace the endpoints15:09
portdirectI'm working n a fix15:09
portdirectwhich should be in within the next week15:09
portdirectas you point out - the keystone-boostrap util does not udpate endpoints15:09
piotrrrrdoes this have a bug entry somewhere we can track the resolution of?15:09
portdirectit just creates them in the db if they dont exist15:09
mattmceuenyay portdirect15:09
portdirectpiotrrrr: honestly not sure15:09
piotrrrrok15:10
tdocanother thing I ran into today actually is that the default values.yaml doesn't make it very clear how to change the port for the public endpoint15:10
mattmceuenpiotrrr or tdoc if you're interested in watching the status feel free to put one on storyboard and assign it to portdirect15:10
tdocok15:11
tdocso, other than that, I don't have anything else on endpoints15:11
srwilkerstdoc: i think portdirect has recently updated the docs for the endpoint foo.  it's pretty helpful15:12
mattmceuenportdirect is also in the process of adding a lot of great documentation inline in the helm toolkit functions - that will help with understanding how to change that sort of setting15:12
srwilkersit cleared some things up even for me15:12
mattmceuen++15:12
mattmceuenSpells out the values.yaml structure and the invocation signature for the different HTK functions15:12
mattmceuenThis will be a great resource (thx portdirect)15:12
portdirectthough alwayscan do with more hands :)15:12
portdirectI'm just going through it all as quick as possible15:12
tdocyup noticed some of that already, thanks!15:12
mattmceuenAlright next topic:15:13
portdirectbut lets enchance them15:13
mattmceuen#topic Values yaml schema and validation15:13
*** openstack changes topic to "Values yaml schema and validation (Meeting topic: openstack-helm)"15:13
mattmceuenjayahn do you know whether powerds will have some time to get this one going?   Or should we look for a new owner?15:14
mattmceuenThere was some good discussion last week around automating schema validation, so this got brought up15:14
mattmceuenOr do we have powerds0111 here?15:15
jayahnhe is here, i think. he said he is terribly sorry for not able to take this.15:15
mattmceuenOh it's no worries15:15
portdirectnp15:15
mattmceuenAll good15:15
mattmceuenJust need to know if we need to reassign it or not -- everyone's been busy15:15
powerds0111o/15:15
portdirectas its one of the biggest items for 1.0.x - can we get someone to take this on?15:15
powerds0111in the etherpad, srwilkers said can go on the ps15:17
mattmceuenyeah srwilkers said he can pitch in on this, but he's also pretty slammed with other LMA work so I know it might be some time before he can get to it15:18
mattmceuenSo if anyone else gets time - this spec would be a great way to get into spec writing for OSH, and it'll help crystallize the OSH public interface so it can be stable post-1.015:19
portdirect++15:19
srwilkersagreed15:19
portdirectwithout this locked in, we cant really move to supporting multiple os versions in a clean, stable, manner15:19
mattmceuenAnd there's fun opportunity to implement automated values validation afterwards, which will be great for all developers15:20
portdirectso really ties into things like rally testing etc15:20
mattmceuenI think we can move on, anything else on this topic?15:21
mattmceuen#topic All qemu processes for instances are killed when restart libvirt pod (kubectl delete pod libvirt)15:21
*** openstack changes topic to "All qemu processes for instances are killed when restart libvirt pod (kubectl delete pod libvirt) (Meeting topic: openstack-helm)"15:21
mattmceuenDan had a Q on this PS:15:21
mattmceuenhttps://review.openstack.org/#/c/578099/15:21
powerds0111yes. I wanna to know what the solution about the issue15:22
portdirectok - if you are using kvm15:23
portdirectyou can restart the container, without impacting vms15:23
portdirectif using qemu then, yeah you cannot restart the pod without killing the vm15:24
portdirect*kvm via qemu15:24
mattmceuenMake sense powerds0111?  Or any concerns with that approach?15:25
powerds0111ah ok15:25
powerds0111you mean the issue is on qemu not KVM15:25
powerds0111then do we have plan to support qemu without killing the vm?15:26
portdirectthats not possible15:27
portdirect:(15:27
portdirectthe change to enabling mount propogation, is to enable pod restart while using kvm, and say nfs to mount a cinder volume15:28
portdirectas without mount propogation, the nfs mount would be ripped out...15:28
powerds0111ah. for nfs mount case15:29
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portdirector many other cinder backends15:29
mattmceuenCool - I think we're good to move on to the next topic unless there's more15:30
mattmceuen#topic Touchpoint on Rally multi-version support15:30
*** openstack changes topic to "Touchpoint on Rally multi-version support (Meeting topic: openstack-helm)"15:30
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mattmceuenjayahn I haven't read the full notes yet :)  there is some discussion in the agenda if anyone wants to check that out now15:31
jayahnI did  my best to summarize team's feedback from a "shadow" etherpad note. :)15:31
jayahna shadow etherpad  = https://etherpad.openstack.org/p/openstack-helm-meeting-2018-07-10-KR15:32
jayahnlol15:32
jayahnanyway,15:32
jayahnsumming up, as pete pointed out, rally is version independent. if we keep using latest rally version, it should support some of previous openstack releases as well.15:33
jayahnwell, test cases can be different though15:33
jayahnone small problem is on kolla rally image.15:33
jayahnone question here: can loci provide a clean and updated rally image?15:34
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portdirectI'd need to check15:35
portdirectbut last time i did, it could not15:35
portdirectas rally did not follow openstack standards15:35
portdirectand did not use openstack/requirements15:35
portdirecti had a ps to build a lightweight rally/tempest image15:35
portdirectthat i should get out of limbo though15:35
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jayahnokay. let's check that later then.15:36
portdirectdid you read the notes from the last meeting?15:36
portdirectas i think that covered most of the points raised15:36
jayahnyeap.15:36
portdirectim afraid my korean is not good :(15:36
portdirectcan you help with updating rally version?15:37
jayahni did "Ref_1" "Ref_2"...  on etherpad note, that will track back to your original comments.15:37
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jayahnwe can certainly discuss what we need to do. to-do #1: have updated rally image, to-do #2: agree on a way to provide "rally test cases that might different per version"15:39
jayahnI did upload a sample armada manifest that has rally test case in it.15:40
jayahnhttps://github.com/sktelecom-oslab/armada-manifests/blob/master/osh-single-sample.yaml15:40
jayahnwe want to discuss what would be the best way to provide rally test.15:40
portdirectwould any of that be applicable upstream?15:41
portdirectit would be nice to benefit from any advances you have made internally?15:41
jayahnI think it is possible. we just need to discuss what would be best way. "to provide a single rally test scenario can be applied to most of openstack release a.k.a common set" vs. "to provide a rally test per openstack release".15:43
portdirecta common set would be perferable15:43
jayahnif it is later case, then we need to have a way to provide switchable switchable based on the Openstack release15:43
portdirectas remember these tests are not ment to be more than a deployment validation tool15:44
portdirectand we have a rally chart for full testing15:44
mattmceuenI need to step away for 2min - I'll kick this off and be back in a sec15:45
mattmceuen#topic Galera doesn't survive cluster restart. A known issue?15:45
*** openstack changes topic to "Galera doesn't survive cluster restart. A known issue? (Meeting topic: openstack-helm)"15:45
portdirectyeah a known issue15:45
portdirectagain i expect to have this fixed within the next week15:45
mattmceuenJay already weighed in in the etherpad too to that effect15:45
mattmceuenThanks portdirect15:45
mattmceuen#topic     Queens support status update? ETA? https://review.openstack.org/#/c/567468/15:46
*** openstack changes topic to "Queens support status update? ETA? https://review.openstack.org/#/c/567468/ (Meeting topic: openstack-helm)"15:46
portdirectwhich will use this: https://review.openstack.org/#/c/562080/15:46
portdirectqueens again is close15:46
portdirectwe just need to push some testing images15:46
portdirectbut other than that15:46
portdirectI think we are gtg15:46
jayahnportdirect: I will followup soon with applying rally test with armada deployment on upstream gating. (this is MUST followup item, right?)  :)15:47
portdirectwhoops for the mariadb work i should have posted this link: https://review.openstack.org/#/c/567008/15:47
portdirectjayahn: i dont follow?15:48
portdirectthere is work in progess to use helm-test in the upstream gates if thats what your refering to: https://review.openstack.org/#/c/579652/15:49
jayahni feel like discussion on rally test, especially applying what we have on upstream gating, is stopped in the middle of discussion.15:49
portdirectthat srwilkers is leading the charge on15:49
jayahnso i think it is hightly doable.15:49
jayahnwant to followup with actual work we need to do..15:49
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* mattmceuen is back15:51
* jayahn is confused a little bit. need to have a time to sort out today's meeting. 15:52
mattmceuenWant to continue the discussion on the ML jayahn?15:53
mattmceuenMay help just to reframe the conversation instead of having a few weeks of meeting logs back and forth15:53
jayahnanyway, your ps https://review.openstack.org/#/c/579652/ looks like test is ready. will it be like "putting testing scenario, do helm test leveraging rally"?15:53
portdirectcould you rephrase that?15:55
portdirecti think something is lost in translation :)15:55
jayahnI just want to follow up with pete's request15:55
jayahn"can you help with updating rally version?" & "would any of that be applicable upstream?15:55
jayahnit would be nice to benefit from any advances you have made internally?"15:55
jayahnyeap. :)15:55
jayahnsomething is lost.. :( .15:56
portdirectso - it wouldbe great if you guys could audit the tests15:56
portdirectand select a set that work with mast rally15:56
portdirectand 0.8.015:56
portdirect*master15:56
srwilkers^ that patchset simply tells armada to do what we do in the gates for the standard multinode deployment -- exercise the default helm tests defined in a chart15:56
portdirectbased on what your teaam is saying, heve they already done this within SKT?15:56
jayahnokay, i think this is highly doable for us. I will take it to the team tomorrow (in my time), and get back to you with more detail tomorrow (in your time)15:59
mattmceuenAwesome thanks jayahn!16:00
mattmceuenLooks like we're out of time unfortunately16:00
mattmceuenI'll paste the PS requested for review in the team chat16:00
mattmceuenHave a great week everyone16:00
jayahnyeap. thansk.16:00
mattmceuen#endmeeting16:00
*** openstack changes topic to "OpenStack Meetings || https://wiki.openstack.org/wiki/Meetings/"16:00
openstackMeeting ended Tue Jul 10 16:00:47 2018 UTC.  Information about MeetBot at http://wiki.debian.org/MeetBot . (v 0.1.4)16:00
openstackMinutes:        http://eavesdrop.openstack.org/meetings/openstack_helm/2018/openstack_helm.2018-07-10-15.01.html16:00
openstackMinutes (text): http://eavesdrop.openstack.org/meetings/openstack_helm/2018/openstack_helm.2018-07-10-15.01.txt16:00
openstackLog:            http://eavesdrop.openstack.org/meetings/openstack_helm/2018/openstack_helm.2018-07-10-15.01.log.html16:00
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