Wednesday, 2019-07-17

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openstackgerritWitold Bedyk proposed openstack/monasca-api master: Disable legacy Kafka client in DevStack  https://review.opendev.org/67004706:42
openstackgerritWitold Bedyk proposed openstack/monasca-api master: Disable legacy Kafka client in DevStack  https://review.opendev.org/67004706:46
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openstackgerritMatthias Bandorf proposed openstack/monasca-thresh master: Enable monasca-thresh to set topology.max.spout.pending f. Storm  https://review.opendev.org/66070310:06
openstackgerritWitold Bedyk proposed openstack/monasca-api master: Disable legacy Kafka client in DevStack  https://review.opendev.org/67004711:29
openstackgerritMerged openstack/monasca-thresh master: Enable monasca-thresh to set topology.max.spout.pending f. Storm  https://review.opendev.org/66070312:22
openstackgerritAdrian Czarnecki proposed openstack/monasca-api master: [WIP] Merge log-api and api  https://review.opendev.org/65124913:18
openstackgerritAdrian Czarnecki proposed openstack/monasca-api master: [WIP] Merge log-api and api  https://review.opendev.org/65124913:24
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witekCourtesy Monasca meeting reminder in #openstack-monasca: witek, jayahn,iurygregory,ezpz,igorn,haad,sc,joadavis, akiraY,tobiajo,dougsz,fouadben, amofakhar, haru5ny (haruki),kaiokmo,pandiyan,charana,guilhermesp,chaconpiza,toabctl,hosanai,Wasaac14:58
witek#startmeeting monasca15:00
openstackMeeting started Wed Jul 17 15:00:37 2019 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
witekhello15:00
dougszhello all15:01
witekhi Doug15:01
witekis it just 2 of us today?15:01
witekagenda:15:02
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witekhttps://etherpad.openstack.org/p/monasca-team-meeting-agenda15:02
witeklet's start15:02
DobroslawHi15:02
schere I'm15:02
witek#topic scope dimenstion name/value query15:02
*** openstack changes topic to "scope dimenstion name/value query (Meeting topic: monasca)"15:02
witekhi guys15:02
joadaviso/15:03
witekI've got spelling problems :)15:03
dougsz:)15:03
witekdougsz: we'll you report?15:03
witekwill you? :)15:03
dougszYeah, Bharat has gone on holiday15:03
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dougszThe problem: searching for a list hostnames is a very expensive query15:04
dougszDashboards which search for a list of hostnames can overload InfluxDB, when the cardinality of the DB is high15:05
dougszThis change tries to make the query more efficient, by supporting a search for hostsnames within a specified time period15:06
dougszThe time period can come, for example, from a Grafana dashboard15:06
witekthat's the API resource:15:06
witekhttps://github.com/openstack/monasca-api/blob/master/docs/monasca-api-spec.md#list-dimension-values15:06
dougszWe have some problems to work out15:07
dougszBharat will continue working on this when he is back15:07
dougszThat's it for this one.15:07
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witekthanks, do you think there are some blockers on InfluxDB side?15:08
witekyou've marked the review with W-115:09
dougszThe query runs, but with a time accuracy of about 1 hour - Tempest tests highlighted this issue15:09
dougszWe may need to look at using a different query - It seems the current query may not be supported, but strangely sort of works. We need to get to the bottom of it.15:10
witekthanks for working on this, please keep us updated15:11
dougszWill do, thanks15:11
witek#topic Grafana token expiry15:11
*** openstack changes topic to "Grafana token expiry (Meeting topic: monasca)"15:11
dougszThis one - people get annoyed when their token times out, and they are not at least directed back to the log in page.15:12
dougszBharat hasn't found a way of doing an immediate redirect yet15:12
dougszThe question is should we create a different branch to merge these changes into?15:13
dougszDo we want someone else to review them in addition to me?15:13
dougszI am not sure who is using the grafana4 branch15:13
witekDobroslaw: anyone from Fujitsu wants to have a look?15:14
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witekat SUSE we don't use the fork15:14
DobroslawI can look15:14
dougszGreat, thanks!15:14
witekthanks15:15
dougszThat's it for this one.15:15
witekI think we should merge it to the grafana4 branch15:15
dougszok, thanks, we will target that. I agree.15:16
Dobroslawyes, that will be nice fix15:16
witek#topic Python 3 support15:17
*** openstack changes topic to "Python 3 support (Meeting topic: monasca)"15:17
witeksum12 has worked on fixing unit tests for monasca-agent15:17
witekhttps://review.opendev.org/65782915:17
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witekhe's done good job, it would be nice to get some reviews on that15:18
witekuntil no tests were run for Python 3 in this repo15:18
dougszsorry, haven't had time to look yet, but will try15:19
Dobroslawwill ping adriancz15:19
joadavisI'm guilty of not keeping up either, but I will try to squeeze out some time15:19
witekthanks guys15:19
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witek#topic Kafka upgrade15:20
*** openstack changes topic to "Kafka upgrade (Meeting topic: monasca)"15:20
witekI've finally picked up upgrading Kafka client again15:20
witektaking this occasion, I've also created a change upgrading Apache Kafka to latest stable version15:21
witek2.3.015:21
witekhttps://review.opendev.org/67091415:21
witekthe change updates also some configuration settings15:21
witekas provided by default configuration files shipped with Kafka15:22
witekalso, the way how topics are created has changed15:23
witekand, Kafka was able to start with 128MB heap limitation15:23
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witekI have then refactored persister to work with the confluent Kafka client15:24
witekhttps://review.opendev.org/64484415:24
witekbut still have some issues with some tempest tests15:24
witeke.g. setUpClass in test_statistics fails on a regular basis15:25
witekboth in CI and locally15:26
witekstill, review of code is very welcome15:26
dougszExcited to have a play with this15:26
dougszGreat stuff. This should tie in nicely with the work Fujitsu are doing on upgrading ELK15:27
witekany question to Kafka changes?15:28
dougszHaven't had time to look in detail yet - does it still support the old messaging version?15:29
witekyes, the old Kafka message object is converted in persister to the new client format15:30
witekI introduced configuration option which controls, which client should be used15:30
witek#topic mid-cycle meeting15:32
*** openstack changes topic to "mid-cycle meeting (Meeting topic: monasca)"15:32
witekwe'll hold the mid-cycle meeting next week Wednesday15:32
witekat 2pm UTC, one hour earlier than regular meeting15:32
witekwe should start filling in the topics in etherpad15:33
witekhttps://etherpad.openstack.org/p/monasca-train-midcycle15:33
witekI know, I haven't done that myself yet..15:33
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witekthe main goal is to sync on the progress, and if reevaluation of priorities is needed15:34
witekor if help is needed somewhere, etc.15:34
witekyou can also bring up new topics, feel free15:35
witek#topic voting for Shanghai open15:36
*** openstack changes topic to "voting for Shanghai open (Meeting topic: monasca)"15:36
witekhttps://www.openstack.org/summit/shanghai-2019/vote-for-speakers15:36
witekbut only until Tuesday15:36
witekI haven't looked through yet15:37
witekbut I've heard there is a presentation from Inspur about their Monasca deployment15:37
dougszCool, I'm going to vote now before i forget15:38
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witek+1 :)15:38
witekthat's all from me, do we have any other topics?15:39
Dobroslawnothing from me15:39
witekdougsz: did you have a chance to check about Kolla CI jobs?15:40
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dougszSorry - I didn't, I will do that asap15:41
witekno worries15:41
witekOK, thanks everyon15:41
witekplease fill in the etherpad for the next week15:42
witekthe regular IRC meeting will be canceled of course15:42
joadavisthanks15:42
witekbye bye15:43
witek#endmeeting15:43
*** openstack changes topic to "OpenStack Monitoring as a Service | https://wiki.openstack.org/wiki/Monasca"15:43
openstackMeeting ended Wed Jul 17 15:43:05 2019 UTC.  Information about MeetBot at http://wiki.debian.org/MeetBot . (v 0.1.4)15:43
openstackMinutes:        http://eavesdrop.openstack.org/meetings/monasca/2019/monasca.2019-07-17-15.00.html15:43
openstackMinutes (text): http://eavesdrop.openstack.org/meetings/monasca/2019/monasca.2019-07-17-15.00.txt15:43
openstackLog:            http://eavesdrop.openstack.org/meetings/monasca/2019/monasca.2019-07-17-15.00.log.html15:43
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