Wednesday, 2018-09-19

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witek#startmeeting monasca15:00
openstackMeeting started Wed Sep 19 15:00:43 2018 UTC and is due to finish in 60 minutes.  The chair is witek. Information about MeetBot at http://wiki.debian.org/MeetBot.15:00
openstackUseful Commands: #action #agreed #help #info #idea #link #topic #startvote.15:00
*** openstack changes topic to " (Meeting topic: monasca)"15:00
openstackThe meeting name has been set to 'monasca'15:00
witekhello everyone!15:01
srwilkerso/15:01
dougsz_hey all15:01
koji_nhi15:01
chaconpizao/15:01
witekhi srwilkers, nice to see you15:01
srwilkerswitek: you as well!15:01
witekthe agenda as usual here:15:01
witekhttps://etherpad.openstack.org/p/monasca-team-meeting-agenda15:01
joadavishi15:01
witekquite full today15:01
witeklet's move on15:02
witek#topic fluentd plugin15:02
*** openstack changes topic to "fluentd plugin (Meeting topic: monasca)"15:02
dougsz_So not thing too exciting here. Development stopped on the plugin.15:02
dougsz_We forked it, added a couple of fixes.15:02
dougsz_And I recently moved it from stackhpc github to monasca github.15:03
witekgreat, thanks for that15:03
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witeksrwilkers: will you be interested in collecting logs with Monasca as well?15:04
witekfluentd plugin could be interesting in that case15:04
srwilkerswitek: for logs for the openstack services, we're using the oslo-log fluentd handler/formatter at the moment15:04
witekok15:05
srwilkersthen the standard processing/output to elasticsearch15:05
srwilkersi havent looked much into what monasca provides from a logging standpoint admittedly15:05
witekbasically, adding multitenancy to the standard ELK15:06
witekand basic alerting15:06
srwilkersoh, interesting.  i'll need to do some reading/poking before next week then15:06
witekdougsz_: thanks for moving the repo15:07
dougsz_If you want a sample fluentd output config file for the above you can ping me on IRC, it's very easy.15:07
dougsz_np15:07
dougsz_That's it from me on this topic - i see we have lots today!15:07
witek#topic ptg summary15:07
*** openstack changes topic to "ptg summary (Meeting topic: monasca)"15:08
witekI have put together most important points we talked about last week15:08
witekhttps://wiki.openstack.org/wiki/MonascaSteinPTG15:08
witekit's linked from the main wiki page15:08
witekplease add or update if something missing or incorrect15:09
witekI also wanted to give a short update on two topics we talked about in different sessions15:09
witekOpenStack Helm being the first one15:09
joadavisnice15:09
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witeksrwilkers: could you shortly say, what OSH does and why?15:10
witekbusy or writing :)15:11
srwilkersthe tl;dr is openstack-helm seeks to provide a set of curated helm charts to deploy openstack services, along with supporting infra services, on top of kubernetes.  the why is to take advantage of what kubernetes offers, in addition to making the charts flexible in the configuration sense15:12
srwilkersie: exposing the right values to override to customize your deployment to your needs15:12
witekthanks, it's mainly driven by AT&T, right?15:13
dougsz_Will it use Kolla images or will you add support for a different format?15:13
srwilkersfor now -- we're always looking for new contributors though :)15:13
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srwilkersdougsz_: we use loci as the default for the openstack services, but we support kolla images as well15:14
dougsz_Good to know15:14
witekwe don't have LOCI images as of now15:14
witekdougsz_ has worked on adding images in Kolla15:15
srwilkersawesome :)15:15
dougsz_I think the kolla images are basically complete and merged upstream15:15
dougsz_We don't have plans for LOCI (only a small shop)15:15
witekwe also have an ongoing effort of adding lightweight images in monasca repos15:15
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witekso, in the OSH we talked about adding Monasca to OSH15:16
witeksrwilkers: wants to lead the PoC15:16
witekplease let us know, if you need any help15:17
dougsz_awesome!15:17
srwilkerswitek: i certainly will.  i started on the plane home from denver :)15:17
witekwow15:17
srwilkershoping to have something to show soon15:17
witekhow long was the flight? :)15:18
srwilkersonly two hours -- saint louis isn't far from denver, thankfully15:18
dougsz_So the spec talks about Fluent+Elastic+Kibana and Prometheus15:18
dougsz_What's inspired deploying Monasca?15:19
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joadavisI think having a few of us Monasca people show up in the OSH sessions at PTG. :)15:20
srwilkersfrom the beginning, we wanted to provide the ability to use whatever supporting infrastructure an operator may want to use.  monasca would be the first alternative we'd add to show we've accomplished that15:20
srwilkersi've also been working to add the elasticbeats as well, which works successfully15:20
srwilkersbut would like to get the monasca work done first :)15:20
joadavisIts pretty cool that OSH can be flexible15:21
dougsz_yeah, definitely. Both approaches have their advantages.15:21
witekthanks, also timothyb89 could a good contact person, he worked on charts in monasca-helm repo15:22
witekI have given him heads-up already15:22
srwilkersgood to know -- i'll keep his nick handy in case i have any questions15:22
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witekI have also talked with ricolin (Heat PTL) about autoscaling with Heat and Monasca15:23
witekthe integration has been implemented some time ago already15:24
witekbut documentation is missing completely15:24
witekwe though it would be great if we could review the existing implementation15:24
witekand publish the use case in self-healing SIG15:24
witeksimilarly as it happens here:15:25
witekhttps://review.openstack.org/60250515:25
witekI think it can improve the visibility of the project15:25
witekalso, some cross-project testing could be useful15:26
witekI have added these two topics to the priority game spreadsheet15:26
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witekas well as the `monasca-thresh` leftover from the last cycle15:27
witekdougsz_, chaconpiza: you may want to reconsider your votes to that respect15:27
witekare there any other topics which we should add to the list?15:28
dougsz_thanks witek - I noticed those.15:29
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chaconpizaok, I'll spread a little bit the vote15:30
witekfolks, please put your money on the topics until end of week15:30
dougsz_Support latest InfluxDB?15:30
witekMatthias from our team work on 1.6 already15:31
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dougsz_awesome!15:31
witekok, let's move on15:32
witek#topic value_meta in alarms15:32
*** openstack changes topic to "value_meta in alarms (Meeting topic: monasca)"15:32
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dougsz_So Charana, our intern has produced some patches for this15:33
dougsz_The idea being that you could set an alarm for log error messages, and get notifications with snippets of the error message, for example.15:33
dougsz_There were a couple of issues.15:33
Charanahi15:34
witekhi Charana, nice meeting you15:34
dougsz_Firstly, a change to monasca-common has been made, and monasca-thresh gates on tempest which needs the change in common to pass.15:34
dougsz_So our focus is to get the patch to monasca-common merged first.15:35
Charanathe common change supports a value_meta string field that thresh will set when submitting alarms to kafka15:35
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witekI recall we have talked about it in Dublin15:36
dougsz_That's correct15:36
Charanaits a minor change, https://review.openstack.org/#/c/603099/15:36
witekdid you think about adding the value to the message as well?15:36
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Charanatheres a patch for monasca-notification to include this in the slack notification https://review.openstack.org/#/c/603127/15:37
dougsz_We could. For our use case, the value is always 1.15:37
dougsz_(we use log-metrics to generate metrics from specific logs)15:37
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witekI think it would make sense to have it consistent and include value as well15:38
witeknow it's only mentioned in the reason string15:38
witekwhich is not nice for making custom notification format15:39
witekanother question, how are compound alarms handled?15:39
Charanayeah i can include that in the notification from the raw alarm15:39
dougsz_deferred to Charana15:40
Charanahttps://review.openstack.org/#/c/603127/4/tests/test_alarm_processor.py15:41
dougsz_You planned to concatenate value meta from the sub-expressions?15:41
Charanaif you look at line 149, it would look something like that15:41
Charanayou could move whatever you felt was necessary from that obj in the alarm to the notification15:42
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witekwhy do you inclue `state` and `subexpression` in value_meta?15:43
witek`value_meta_obj` I mean15:44
dougsz_Some good questions witek15:45
dougsz_Shall we continue the discussion on the review?15:45
Charanathat object is there in the alarm and it helps you determine the state and value_meta of the individual subAlarms when the Alarm was triggered15:45
witekyeah, I think it's a good idea to continue the discussion in review15:46
dougsz_great thanks witek15:46
witekbtw. just before the meeting I created Monasca Board for Stein release15:46
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witekhttps://storyboard.openstack.org/#!/board/11115:46
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witekstarted with adding your story there15:47
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dougsz_ok, thanks, I'll update it15:47
Charanacheers15:48
witek#topic Forum in Berlin15:48
*** openstack changes topic to "Forum in Berlin (Meeting topic: monasca)"15:48
witekI'd like to jump to that one15:48
witeknext week is the deadline for proposing Forum sessions15:48
witekSeptember 2615:49
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witekdo we have any topics we would like to discuss with users or operators?15:49
witekwe could also reserve space for our team discussion15:50
dougsz_ I'm interested in attending15:50
dougsz_Operation at scale is of great interest to us15:51
dougsz_I'm not sure what sort of deployments people are managing, but it would be interesting to learn more from people operating multi-node cluster and the optimisations that they've made15:52
dougsz_To feed back into the Kolla multi-node deployment15:52
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joadavisI'm trying to sort my thoughts into usable questions.  What features do users feel are missing?  How can we show that the resource use of Monasca is worth the cost?15:53
joadavisWhat do you do with the data (and what do you wish you could do, like billing)?15:53
witekI though about asking for feedback on events usage15:54
joadavis+115:54
witekdo we want to make again a general session with these few questions?15:55
dougsz_sounds good to me15:56
witekanyone volunteering for moderation?15:56
witekI'll set up an etherpad and post a link to the mailing list15:56
joadavisI don't have plans to be there in person. :(15:57
witekwe can collect ideas there15:57
witekand decide what to do15:57
dougsz_sounds good15:57
witek#topic release liaison15:58
*** openstack changes topic to "release liaison (Meeting topic: monasca)"15:58
witekI'm looking for one :)15:58
witekif someone would like to do that job, please ping me15:58
witekhere are the responsibilities:15:58
witekhttps://docs.openstack.org/project-team-guide/release-management.html#release-liaisons15:58
witek#topic Pre Upgrade checks15:59
*** openstack changes topic to "Pre Upgrade checks (Meeting topic: monasca)"15:59
witekhttps://storyboard.openstack.org/#!/story/200365715:59
witekhttps://storyboard.openstack.org/#!/story/200365715:59
witekhttps://review.openstack.org/#/c/603465/15:59
witekI think they started implementing oslo middleware for this16:00
witekhttps://github.com/cybertron/oslo.upgradecheck16:00
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witekit might be worth waiting a bit and checking if we can use it16:00
witekI have to close now16:00
joadavisI posted a simple commit that would do the minimum until oslos sorts out16:00
dougsz_ok, thanks all16:00
joadavisThanks all!16:00
witeklet's move the leftovers to the next week's meeting16:01
witekthanks16:01
witekbye16:01
witek#endmeeting16:01
*** openstack changes topic to "OpenStack Meetings || https://wiki.openstack.org/wiki/Meetings/"16:01
openstackMeeting ended Wed Sep 19 16:01:10 2018 UTC.  Information about MeetBot at http://wiki.debian.org/MeetBot . (v 0.1.4)16:01
openstackMinutes:        http://eavesdrop.openstack.org/meetings/monasca/2018/monasca.2018-09-19-15.00.html16:01
koji_nthanks16:01
openstackMinutes (text): http://eavesdrop.openstack.org/meetings/monasca/2018/monasca.2018-09-19-15.00.txt16:01
openstackLog:            http://eavesdrop.openstack.org/meetings/monasca/2018/monasca.2018-09-19-15.00.log.html16:01
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kgarloffo InterOp meeting?16:08
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kgarloffOh, wrong week for InterOp Meeting.16:12
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