Monday, 2019-10-28

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openstackgerritzhangboye proposed openstack/oslo.config master: Stop testing python2.7  https://review.opendev.org/69157604:55
openstackgerritzhangboye proposed openstack/oslo.db master: Stop testing python2.7 and  switch to ussuri jobs  https://review.opendev.org/69158105:39
openstackgerritzhangboye proposed openstack/oslo.serialization master: Stop testing python2.7  https://review.opendev.org/69158205:40
openstackgerritzhangboye proposed openstack/oslo.vmware master: Stop testing python2.7  https://review.opendev.org/69158405:47
openstackgerritzhangboye proposed openstack/osprofiler master: Stop testing python2.7  https://review.opendev.org/69158705:49
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openstackgerritzhangboye proposed openstack/automaton master: Stop testing python2.7  https://review.opendev.org/69162207:11
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Dinesh_BhorAny oslo.messaging team members available here? have some random questions.08:37
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openstackgerritJeffrey Zhang proposed openstack/oslo.rootwrap master: reap rootwrap daemon process when it is timeout  https://review.opendev.org/69167213:29
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bnemec#startmeeting oslo15:01
bnemecCourtesy ping for bnemec, jungleboyj, moguimar, hberaud, stephenfin, kgiusti, johnsom, e0ne, redrobot15:01
bnemec#link https://wiki.openstack.org/wiki/Meetings/Oslo#Agenda_for_Next_Meeting15:01
openstackMeeting started Mon Oct 28 15:01:01 2019 UTC and is due to finish in 60 minutes.  The chair is bnemec. 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: oslo)"15:01
openstackThe meeting name has been set to 'oslo'15:01
johnsomo/15:01
jungleboyjKind of here.15:01
bcafarelo/15:02
kgiustio/15:02
bnemec#topic Red flags for/from liaisons15:04
*** openstack changes topic to "Red flags for/from liaisons (Meeting topic: oslo)"15:04
jungleboyjNothing from Cinder.15:04
johnsomNothing from Octavia.15:04
bcafarelNothing from Neutron. (trying to respect alignment)15:04
bnemec:-)15:05
bnemecNothing much happened on the Oslo side, for reasons which I will get into in the next topic.15:05
bnemec#topic Releases15:06
*** openstack changes topic to "Releases (Meeting topic: oslo)"15:06
openstackgerritMerged openstack/futurist master: Switch to Ussuri jobs  https://review.opendev.org/68990715:06
openstackgerritMerged openstack/futurist master: Bump the openstackdocstheme extension to 1.20  https://review.opendev.org/68807415:06
bnemecI didn't end up being able to do master releases last week because the ussuri deliverables weren't in the release repo yet.15:06
bnemecI did check our queens branches in preparation for that release going to extended maintenance, but there was nothing that needed to be released.15:07
bnemecNo action items from last week, so we'll skip that topic.15:09
bnemec#topic PTG/Summit15:09
*** openstack changes topic to "PTG/Summit (Meeting topic: oslo)"15:09
bnemecIt's next week, so at this point I'm just trying to get all of my ducks in a row.15:09
bnemecI sent out the project update slides to a number of people for review last week.15:10
bnemecThis week I'll be recording a version of the presentation since they aren't going to be recording the live one.15:10
bnemecIf you think of anything that should be included let me know ASAP.15:10
bnemecI don't know how many people are going to be there, so I'm not sure how much discussion we'll actually get done at the PTG.15:11
bnemecI know Keystone is doing a virtual PTG for the same reason, so maybe we should think about doing the same.15:12
bnemecWe'll see how much gets accomplished in Shanghai, and then maybe afterward we can schedule something.15:12
bnemecOn a related note:15:13
bnemec#topic No meeting next week15:13
*** openstack changes topic to "No meeting next week (Meeting topic: oslo)"15:13
bnemecSince I and a lot of other folks will be in Shanghai next week, we won't have a meeting.15:13
bnemecI'm sure you're all heartbroken. :-)15:13
bnemecThat's it for topics this week.15:14
bnemec#topic Weekly Wayward Review15:14
*** openstack changes topic to "Weekly Wayward Review (Meeting topic: oslo)"15:14
bnemec#link https://review.opendev.org/#/c/675373/15:14
bnemecI foolishly ran a backup job on the VM that hosts my stats page, so I'm working off old data here.15:15
bnemecThis is a trivial patch that we should be able to merge.15:15
bnemeckgiusti: I guess you're the only oslo core here this week, if you wouldn't mind doing the honors.15:15
kgiustibnemec: I'd be happy to...15:16
bnemecThanks!15:16
bnemec#topic Open discussion15:17
*** openstack changes topic to "Open discussion (Meeting topic: oslo)"15:17
bnemecThat's it for the regular agenda. Anything else before we make this a short meeting?15:17
kgiustiyep - messaging centric:15:17
kgiustihttps://review.opendev.org/#/q/topic:nats-python+(status:open+OR+status:merged)15:17
bnemecAh, I saw those.15:18
kgiustiAkira is proposing a new driver - one based on NATS15:18
kgiustiThoughts?15:18
bnemecWhat are the odds that we can maintain another driver at this point?15:18
kgiustiRealistically - unlikely.15:18
kgiustiUnless Akira is willing to follow the guidance we've set up awhile ago15:19
kgiustiWhere they're commited to supporting it (and there are at least 2 active devs doing so)15:19
bnemecThat was kind of my thought as well.15:19
kgiustiIn any case we've done these things via feature branches - not on mainline15:20
bnemecAt this point I think basically our entire messaging team has been pulled off to work on other things, so we don't have a lot of spare capacity in that area.15:20
kgiustiright - I can reach out to Akira and discuss this further.15:21
bnemecOkay, that sounds like the way to go.15:22
kgiustiI was just wondering what was the driver of this effort - if anyone on the team was aware of the backstory.15:22
openstackgerritMerged openstack/sphinx-feature-classification master: Remove pypy from default env list  https://review.opendev.org/67537315:22
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kgiustiAh - Akira72 are you working on the NATS driver?15:23
bnemecFortuitous timing. :-)15:23
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openstackgerritMerged openstack/oslo.concurrency master: Switch to Ussuri jobs  https://review.opendev.org/69084115:25
kgiustiI can follow up in the review otherwise15:25
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kgiustiAkira7216: ping15:26
Akira7216hi, all15:26
bnemeco/ Akira721615:27
kgiustiHi Akira721615:27
Akira7216Sorry, i just joined now.15:27
kgiustiWe were discussing the proposed NATS driver: prohttps://review.opendev.org/#/q/topic:nats-python+(status:open+OR+status:merged)15:27
Akira7216yes, I'm developing it.15:27
openstackgerritMerged openstack/oslo.rootwrap master: Bump the openstackdocstheme extension to 1.20  https://review.opendev.org/68824415:28
kgiustiCan you give us a little background on the use-case?15:28
Akira7216ok.15:28
Akira7216At Japanese OpenStack Opsworkshop, we discussed RabbitMQ ops.15:29
Akira7216One of the major problems is clustering.15:30
Akira7216A member said that the best practice is non clustering.15:31
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Akira7216So, I've tried to create a new driver. for oslo.messaging.15:33
Akira7216It works fine with nov and cinder.15:34
kgiustiAkira7216: is this driver an alternative to RabbitMQ?15:34
Akira7216Yes. It works with NATS messaging system.15:35
kgiustiAkira7216: understood.15:35
Akira7216No need to use RabbitMQ.15:35
kgiustiAkira7216: In general there's a lot of work to get a new driver accepted upstream15:36
kgiustiAkira7216: and most of that work is support.15:36
Akira7216yes, I know.15:37
kgiustiAkira7216: so the team has a policy to ensure there are folks who can fill the additional support needs: https://docs.openstack.org/oslo.messaging/latest/contributor/supported-messaging-drivers.html#policy15:37
Akira7216Yes.15:38
kgiustiAkira7216: So before a driver can be upstreamed there has to be a blueprint describing the intent and need for the new driver15:39
kgiustiAkira7216: the blueprint is the first step.15:39
Akira7216Sorry, I just started writing it.15:40
bnemecAkira7216: Do you think you will be able to meet the requirements kgiusti linked?15:41
kgiustiAkira7216: no worries - I didn't want you to get too far along with the implementation before the team can consider all the other factors involved.15:41
kgiustiAkira7216: to be honest the oslo.messaging team is pretty bare boned at this point - keeping up with the existing drivers keeps the team pretty busy.15:41
bnemeckgiusti: Do we have a spec template for new drivers or is this freeform?15:44
kgiustibnemec: we should use one of the existing blueprints as an example - maybe Kafka15:45
kgiustiAkira7216: I'll follow up on your code review with more detail15:46
bnemeckgiusti: Sounds good. Can you send a link to Akira7216?15:46
bnemecPerfect, thanks.15:46
bnemec#action kgiusti to followup with Akira7216 about NATS driver for oslo.messaging15:46
Akira7216Thank you. I'll fill the spec and put it by the next week15:47
bnemecAkira7216: Great, thanks!15:48
bnemecOne other thing I want to mention that I forgot to cover earlier: Please don't merge any py27 removal patches in Oslo yet.15:48
bnemecI see some have been proposed, but we can't stop gating on py27 until everyone else does.15:48
bnemecThis is going to need to be carefully coordinated so we don't break consumers of Oslo.15:49
bnemecI'll send an email to the list as well since most of our cores aren't here to see this.15:49
bnemec#action Oslo cores to NOT merge py27 removal patches yet15:49
bnemec#action bnemec send email to list about py27 plan for Oslo15:49
bnemecOkay, this ended up being a much longer meeting than I expected. :-)15:50
bnemecAnything else before we close?15:50
bnemecAlright, thanks for joining, everyone who is still here! :-)15:53
bnemec#endmeeting15:53
*** openstack changes topic to "OpenStack Common Libraries | https://wiki.openstack.org/wiki/Oslo"15:53
openstackMeeting ended Mon Oct 28 15:53:27 2019 UTC.  Information about MeetBot at http://wiki.debian.org/MeetBot . (v 0.1.4)15:53
openstackMinutes:        http://eavesdrop.openstack.org/meetings/oslo/2019/oslo.2019-10-28-15.01.html15:53
openstackMinutes (text): http://eavesdrop.openstack.org/meetings/oslo/2019/oslo.2019-10-28-15.01.txt15:53
openstackLog:            http://eavesdrop.openstack.org/meetings/oslo/2019/oslo.2019-10-28-15.01.log.html15:53
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bnemecDinesh_Bhor: I would suggest just asking your questions. If you don't get an answer here, try the mailing list (with and [oslo] tag so the right people see it).15:54
bnemecAs discussed in the meeting, the messaging team is a bit stretched thin these days, but we still try to answer questions when we can.15:55
lbragstadbnemec ping16:30
bnemeclbragstad: o/16:31
lbragstaddo you know if there are any actual examples that showcase https://docs.openstack.org/oslo.policy/latest/cli/index.html#oslopolicy-checker ?16:31
lbragstador is that the extent of the documentation for that command?16:32
bnemecThat's pretty much it as far as I know.16:33
lbragstadok - cool, thanks16:33
bnemecI discussed it with cmurphy a little while ago and we both agreed that it's a crazy hard to use tool.16:33
bnemecYou have to know what the target data is going to look like from the service, so it requires _deep_ knowledge of the code.16:33
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bnemecI'm going to cover it in my demo presentation, but probably with a big disclaimer that you don't want to use it. :-)16:34
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lbragstadbnemec bah - it looks like it's broken with system-scoped tokens...16:42
lbragstadthat sucks16:42
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bnemeclbragstad: Colleen has a fix up for that, but it timed out in the gate.16:42
lbragstadhttps://pasted.tech/pastes/40099b64fe50350d9140d2b008e4f28dca99da4b.raw16:42
bnemecLet me find the link.16:42
lbragstadoh - sweet16:43
bnemechttps://review.opendev.org/#/c/682783/16:43
lbragstadbnemec do you get https://pasted.tech/pastes/22ccb21d8376a92f4adb6e981b5fd3676035d9d1.raw ?16:48
lbragstadoslopolicy-checker --policy sample.yaml --access project-admin-token.json is the command i used16:48
lbragstadsample.json is just a generated sample from keystone16:48
lbragstad(nothing crazy i don't think)16:48
bnemecHmm, I don't think I got that. I wonder if it's related to the cyclical sample rules.16:49
bnemecMaybe I have that patch locally but it hasn't merged yet?16:50
lbragstaddo cyclical rules break for you locally?16:50
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bnemecNot sure. My demo environment isn't up yet.16:53
hberaudI faced some network and irc issues today sorry to skipped the meeting16:56
bnemechberaud: No problem. You already got the main thing, which was to not merge the py27 removal patches.16:59
hberaudbnemec: ack thanks17:00
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openstackgerritHervĂ© Beraud proposed openstack/automaton master: Move doc requirements into dedicated file  https://review.opendev.org/68791418:02
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openstackgerritMerged openstack/oslo.policy master: Modernize policy checker  https://review.opendev.org/68278319:32
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