Tuesday, 2017-05-16

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* v1k0d3n Openstack-Helm Meeting Starting15:00
v1k0d3nhttps://etherpad.openstack.org/p/openstack-helm-meeting-2017-05-1615:00
dulekv1k0d3n: You should use #startmeeting openstack-helm15:01
korzenyes15:01
korzen;)15:01
dulekv1k0d3n: To make meetbot start recording.15:01
korzenI see you have not done it last time15:01
korzenand we do not have logs15:01
korzen:(15:01
dulekv1k0d3n: Then you use #endmeeting at the end.15:01
v1k0d3nmorning everyone.15:01
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aimeeuhello15:02
v1k0d3ncan we get role call of openstack-helm folks in the room?15:02
alraddarla_you forgot to start the meeting v1k0d3n15:02
v1k0d3no/15:02
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v1k0d3n#startmeeting openstack-helm15:03
openstackMeeting started Tue May 16 15:03:05 2017 UTC and is due to finish in 60 minutes.  The chair is v1k0d3n. Information about MeetBot at http://wiki.debian.org/MeetBot.15:03
openstackUseful Commands: #action #agreed #help #info #idea #link #topic #startvote.15:03
*** openstack changes topic to " (Meeting topic: openstack-helm)"15:03
openstackThe meeting name has been set to 'openstack_helm'15:03
korzeno/15:03
alraddarla_o/15:03
jaugustine\o/15:03
dougbtvo/15:03
v1k0d3nalraddarla_:  ;)15:03
dulek:)15:03
alraddarla_:)15:03
* alanmeadows waves.15:03
mburnetto/15:03
lrensingo/15:03
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jayahno/15:03
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korzen#link https://etherpad.openstack.org/p/openstack-helm-meeting-2017-05-16 Agenda15:04
v1k0d3nnice full house, light agenda.15:04
leifmadseno/15:04
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v1k0d3nlet's start with some of the outstanding issues we know about.15:04
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mattmceueno/15:04
v1k0d3nportdirect: what is the current status on kubernetes v1.6.3 issues? any updates?15:04
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mburnettHis computer is hung, he's still trying to join the meeting.15:05
srwilkerso/15:05
* mburnett being portdirect15:06
v1k0d3nlet's move onto another one then for now. we'll see him join.15:06
mburnettthey seem to be mostly resolved15:06
mburnettthe reamining issues that I am seing are to do with cni15:06
mburnettso for now i would recommend staying with 1.6.215:06
v1k0d3nmburnett (portdirect), is there any outstanding issues we need on our side or is there any PS you want the larger team to look at and prioritize?15:06
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lrensing+1, 1.6.2 is still what i'm going with15:07
mburnettnot yet, but during the day this may change15:07
bryan_att#info Bryan Sullivan15:07
mburnettI think we need to decide on a couple of CNI's to recommend using15:07
v1k0d3nyup. the bug filed recommends that users stay on kube v1.6.2, so we have something to point them at.15:07
mburnettas it appears that we flip flop between flannel/calico as being the most stable15:08
v1k0d3na couple of CNI's? you mean SDN's?15:08
mburnett(I'm lumping flannel and canal together)15:08
mburnettpotato/potato :) but yeah15:08
alanmeadowsIdeally, it would be whatever CNIs the gate is going to validate15:09
mburnettwe could validate both15:09
v1k0d3nyeah, i don't deploy flannel without policy anymore personally...it would probably be wise for us to categorize as "use whatever, we can recommend L2 or L3, canal+flannel/calico", and keep our docs in line with that.15:09
v1k0d3nthoughts, agreement/disgreement....?15:09
mburnettbut for now 1.6.2 with calico is the path i'd recommend for least pain15:09
v1k0d3nyeah +1 to alanmeadows comment. easier to catch issues and recommend that way.15:10
v1k0d3nok, so action item really is to update docs with relevant versions.15:10
v1k0d3nnext onto helm 2.4 vs 2.3. we do need to make some changes here. is anyone interested in working on resolving this?15:11
v1k0d3nwe could probably outline the issue a bit better here: https://bugs.launchpad.net/openstack-helm/+bug/169086315:12
openstackLaunchpad bug 1690863 in openstack-helm "Helm 2.4.0 Issues with Openstack-Helm" [High,New]15:12
* mburnett being me again :)15:12
mburnettDid someone offer to work on that yesterday?15:13
v1k0d3nmburnett: i didn't see anyone in IRC bring that up as an item they were working on.15:13
mburnetti think chriss was gonna look at it (pete)?15:13
v1k0d3neither is fine with me, as long as it gets assigned in launchpad.15:14
v1k0d3nit's still unassigned.15:14
v1k0d3ni can try to reach out to chris offline.15:16
v1k0d3nnext thing is dns issues, which a few people have mentioned.15:16
v1k0d3nportdirect: is this somethiing you're actually looking into as well?15:16
mburnettyeah - its related to the CNI issues15:16
mburnettthey are all part and parcel of the same thing really i think15:17
mburnettso the same advice applies - 1.6.2 and calico for now :)15:17
v1k0d3nall just part of v1.6.3?15:17
mburnettit looks that way - but I'm hesitant to point the finger15:17
v1k0d3nok. i've seen other dns issues on 1.6.2 is why i ask.15:17
mburnettas I've not seen the same stuff with other backends15:18
alanmeadowsChris was going to look at the ceph chart15:18
alanmeadowsbringing that inline15:18
alanmeadowsnot helm 2.4 to my knowledge15:18
alanmeadowsbut we can verify offline15:18
v1k0d3nthat's true. i'll action to reach out.15:18
mburnettjust looks like calico and 1.6.3 for some reason dont like combing up together - if you poke them its seems to resole a lot - but via kubeadm its not so plain sailing15:19
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v1k0d3nif he's not working  on helm 2.4 i will ping in our IRC openstack-helm channel for volunteers.15:19
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mburnettalanmeadows, i think as part of that he was gonna adress the secret gen, which is whats causing the issues with 2.4 now that it correctly fails :)15:20
v1k0d3nmburnett: just fwiw...i am seeing dns related issues in general, even with other SDN's15:20
mburnettbut if not I'd be happy to port the stuff i did for upstream docker-ceph back here15:20
alanmeadowsmburnett: correct, it plays into 2.4 in that way15:21
alanmeadowsWe need to stop spinning on k8s+calico configurations--riding releases 48 hours old is killing lots of time.  We need to find one that works, that the community can easily select and are not blocked from installing (e.g. 1.5)--the only thing we should be rolling with tightly is helm in my opinion15:22
srwilkersalanmeadows, agreed15:22
mburnett+115:23
jayahn+115:23
mburnettthe kubeadm-aio container is now pinned resonably tightly15:23
mburnettand I'm pushing known good images to dockerhub15:23
alanmeadowsThat may be 1.6.3, if we wait for calico to catchup to resolve the remaining issues being seen?15:24
mburnettyup15:24
mburnettmy experienc is saying that it takes about 7 days for things to return to smooth waters after a k8s release15:25
alanmeadowsaio is nicely pinned at the moment, I agree, and can easily be adjusted to what we land on.  To close on this topic I think once we find that stack, we should provide all assets in our documentation -- not just versions, today mostly we recommend versions, and tell you to (for example) head off to calico and find the right manifest as an example15:26
alanmeadowsThis means direct links and cut and paste manifests for every aspect because our users will spend too much time spinning15:27
mburnettthat sounds good - I'll hit that today (pete)15:28
jayahnwe can probably help on that to add flannel option since we use flannel for k8s.15:28
mburnettunless there are any other takers?15:28
mburnettoh nice - cheers jayahn15:28
mburnettwe could get a gate using that as well really easily if it helps15:28
alanmeadowsand I think having two options for CNIs at least demonstrates other options exist, its just whatever is there needs to be validated15:29
v1k0d3njayahn: flannel + canal just so we have policy when needed. that work?15:29
v1k0d3nL2 and L3...that's pretty awesome.15:29
jayahnwe are simply using flannel, that said, having canal would be awesome. i agree. I will check with our network guys.15:30
v1k0d3nok, so i think that solves that at least.15:30
v1k0d3nany other known issues that the team is fighting with?15:30
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dulekRBAC auth?15:31
dulekI have a review posted that I think enables RBAC support: https://review.openstack.org/#/c/464630/15:31
v1k0d3nah, yes...i saw that.15:31
v1k0d3ncan cores provide feedback?15:31
dulekI would be grateful! :)15:32
mburnettwill do (pete)15:32
lrensingwill do15:32
srwilkersyep15:32
v1k0d3nsame here dulek15:33
mburnettsorry I've not got round to it - but I think we should probably have a etherpad re rbac before jumping in with code?15:33
v1k0d3nthanks for that PS!15:33
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v1k0d3ni'm sorry mburnett can you explain a bit better?15:33
dulekmburnett: There's a blueprint at least: https://blueprints.launchpad.net/openstack-helm/+spec/rbac-support15:33
dulek(although not many details thereā€¦)15:33
mburnettas we need to consider namespace / service seperation and isolation as part of this15:33
v1k0d3nthe blueprint and PS should be good discussion points.15:34
mburnettnice - I'd missed that thanks dulek15:34
mburnettI'll get on that asap15:34
v1k0d3noptional namespace / service separation.15:34
v1k0d3nso moving on, i'm opening the floor for people to call out important submitted PS.15:35
v1k0d3ndulek started this already, we can expand. is there anything else that the team needs to lay eyes on as a priority?15:36
alanmeadowsre: https://blueprints.launchpad.net/openstack-helm/+spec/support-linux-bridge-on-neutron15:36
alanmeadowsis artur looking at this already?15:36
alanmeadowsor not yet - trying to keep from overlap15:37
dulekv1k0d3n: Cinder config overrides are blocking at least one patch.15:37
jayahnmburnett just confirming that we will merge "https://review.openstack.org/#/c/464104/" and work on "https://review.openstack.org/#/c/464669/1" together for long term?15:37
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korzenalanmeadows, yes I'm starting on it15:37
v1k0d3nok, let's break this up a little bit.15:37
mburnettjayahn, I think that's what I prefer -- I'm not sure what others think (me)15:37
jayahnfor https://blueprints.launchpad.net/openstack-helm/+spec/support-linux-bridge-on-neutron, let me know whom to connect.15:37
mburnettwe should loop artur into that - but we can hash out the deatils in that launchpad (pete)15:38
v1k0d3njayahn: please get with korzen on this.15:38
jayahnalanmeadows: v1k0d3n: we really want to collaborate on "creating pattern" for multi backend.15:39
mburnettyeah this follows on from what we were discussing at the summit15:39
v1k0d3nand we can talk openly in the openstack-helm channel about the pattern you're talking about jayahn15:39
v1k0d3ni agree.15:39
lrensingthat'd be awesome jayahn :)15:39
jayahnyeap.15:39
alanmeadowsjayahn/korzen: how about a simple etherpad15:39
alanmeadowsto capture the approach15:39
v1k0d3nyes, etherpad. we can capture in the blueprint as well?15:40
jayahnthat would be good start, then, i can point etherpad to my guys working on this15:40
alanmeadowsand get alignment and of course all can participate in the review of the first submission, and then the door is open to others15:40
v1k0d3nor would that be an entirely wrong place to have some directional points?15:40
srwilkersyeah, we can link the etherpad on the blueprint in launchpad15:40
v1k0d3n+1 to alanmeadows15:40
v1k0d3nperfect. jayahn i will let you create and then paste in this meetings etherpad.15:40
alanmeadowskorzen can you create an etherpad, jot your approach as an outline and let Jayahn and team dogpile on?15:41
alanmeadowsKeeps from rewriting patches at the outset15:41
korzenalanmeadows, sure15:41
jayahn+115:41
v1k0d3nalanmeadows: you'll definitely want to provide a lot of feedback on these as well as portdirect15:41
v1k0d3nok, cool...that works.15:41
v1k0d3nanother  big item i want to hit is the work that is being done with other tools and oslo.15:43
alanmeadowsv1k0d3n: the cinder topic was a good one... it would be great to  complete that one, is it only waiting for reviews dulek?15:43
v1k0d3nalanmeadows: are you aware of the current outstanding ps?15:43
alanmeadowsI got halfway through yesterday before getting distracted15:43
dulekalanmeadows: I think so - I've addressed all of the comments so far.15:43
v1k0d3nyeah i was going to hit cinder as well.15:43
v1k0d3nglad you brought up.15:43
v1k0d3nso the oslo thing is big, because once that is set...it's set,and will be very hard to change in the future.15:44
v1k0d3nthe tripelo team is very interested in having us at the table, and collaborating on this.15:44
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v1k0d3nopenstack-ansible as well.15:44
v1k0d3ndo you happen to have that link in front of you so we can paste in etherpad?15:44
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v1k0d3nalanmeadows: ^^15:44
alanmeadowsnot sure which link15:45
v1k0d3nps submitted to oslo. one sec let me grab it.15:45
v1k0d3nhttps://review.openstack.org/#/c/454897/15:46
v1k0d3nEmilienM: asked that we provide feedback, and has been really patient.15:46
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v1k0d3nportdirect: would be really great to have you looking at this as well.15:46
EmilienMo/15:46
v1k0d3nhey man, bringing up the oslo stuff we talked about at the summimt.15:46
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EmilienMand also look https://etherpad.openstack.org/p/BOS-forum-future-of-configuration-management if you missed the session15:46
v1k0d3ni really want our team to keep this close and provide feedback.15:46
EmilienMv1k0d3n: thanks, really cool if you could provide feedback about the etherpad && spec15:47
v1k0d3nabsolutely. thanks for being patient with us EmilienM and keeping up on me about it.15:48
EmilienMno problemo15:48
v1k0d3nok, so next thing is what you brought up alanmeadows about cinder backends. dulek you're up.15:48
v1k0d3nwant to talk a bit about it. i know you're looking for feedback.15:49
v1k0d3nwould be nice to have folks looking at this one as well...15:49
v1k0d3nhttps://review.openstack.org/#/c/455682/15:49
dulekv1k0d3n: I think we've covered that it requires reviews. I guess discussion should continue on the review itself.15:50
v1k0d3nyes, that works.15:50
v1k0d3nok. any others team15:50
v1k0d3n?15:50
jayahnwe will try to add feeback.15:51
v1k0d3nthank jayahn that would be great15:51
mburnettIt would be good to get some feedback on the mariadb changes in https://review.openstack.org/#/c/464262/15:51
v1k0d3nand lastly...low hanging fruit review here as well: https://review.openstack.org/#/c/460896/15:52
jayahnokay, bring it on :)15:52
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v1k0d3nmburnett: noted and included in our review and bp seection.15:52
mburnettThanks15:52
v1k0d3nanything else before i end the meeting?15:53
v1k0d3nsorry there was more to cover than expected, but it was great to pass these by everyone. i'd like to keep up with these for the week and close them out as quickly as possible.15:53
v1k0d3nalright ending the meeting team.15:54
v1k0d3nthanks everyone for joining15:54
jayahncheers15:54
v1k0d3n#endmeeting"15:55
*** openstack changes topic to "OpenStack Meetings || https://wiki.openstack.org/wiki/Meetings"15:55
openstackMeeting ended Tue May 16 15:55:03 2017 UTC.  Information about MeetBot at http://wiki.debian.org/MeetBot . (v 0.1.4)15:55
openstackMinutes:        http://eavesdrop.openstack.org/meetings/openstack_helm/2017/openstack_helm.2017-05-16-15.03.html15:55
openstackMinutes (text): http://eavesdrop.openstack.org/meetings/openstack_helm/2017/openstack_helm.2017-05-16-15.03.txt15:55
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korzenjayahn, I have created etherpad: https://etherpad.openstack.org/p/openstack-helm-meeting-neutron-multibackend15:56
jayahnkorzen: +1 great!15:56
korzenjayahn, I have included it also in the BP in Whiteboard section15:56
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jayahnkorzen: it is 1am there in Korea, we will actually start looking into etherpad hours later. FYI. :)15:59
korzenjayahn, sure15:59
korzenjayahn, I will write down my thoughts so we can comment on that tomorrow16:00
korzenjayahn, your's and mine ;) I'm based in Europe, Poland, CET timezone16:00
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