15:00:37 #startmeeting monasca 15:00:38 Meeting 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. 15:00:39 Useful Commands: #action #agreed #help #info #idea #link #topic #startvote. 15:00:42 The meeting name has been set to 'monasca' 15:00:49 hello 15:01:02 hello all 15:01:10 hi Doug 15:01:46 is it just 2 of us today? 15:02:06 agenda: 15:02:11 https://etherpad.openstack.org/p/monasca-team-meeting-agenda 15:02:30 let's start 15:02:38 Hi 15:02:49 here I'm 15:02:50 #topic scope dimenstion name/value query 15:02:53 hi guys 15:03:04 o/ 15:03:32 I've got spelling problems :) 15:03:40 :) 15:03:41 dougsz: we'll you report? 15:03:50 will you? :) 15:03:58 Yeah, Bharat has gone on holiday 15:04:55 The problem: searching for a list hostnames is a very expensive query 15:05:33 Dashboards which search for a list of hostnames can overload InfluxDB, when the cardinality of the DB is high 15:06:18 This change tries to make the query more efficient, by supporting a search for hostsnames within a specified time period 15:06:29 The time period can come, for example, from a Grafana dashboard 15:06:49 that's the API resource: 15:06:52 https://github.com/openstack/monasca-api/blob/master/docs/monasca-api-spec.md#list-dimension-values 15:07:30 We have some problems to work out 15:07:54 Bharat will continue working on this when he is back 15:07:57 That's it for this one. 15:08:58 thanks, do you think there are some blockers on InfluxDB side? 15:09:18 you've marked the review with W-1 15:09:52 The query runs, but with a time accuracy of about 1 hour - Tempest tests highlighted this issue 15:10:25 We 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. 15:11:10 thanks for working on this, please keep us updated 15:11:16 Will do, thanks 15:11:34 #topic Grafana token expiry 15:12:06 This one - people get annoyed when their token times out, and they are not at least directed back to the log in page. 15:12:35 Bharat hasn't found a way of doing an immediate redirect yet 15:13:09 The question is should we create a different branch to merge these changes into? 15:13:24 Do we want someone else to review them in addition to me? 15:13:40 I am not sure who is using the grafana4 branch 15:14:02 Dobroslaw: anyone from Fujitsu wants to have a look? 15:14:32 at SUSE we don't use the fork 15:14:36 I can look 15:14:50 Great, thanks! 15:15:10 thanks 15:15:19 That's it for this one. 15:15:40 I think we should merge it to the grafana4 branch 15:16:20 ok, thanks, we will target that. I agree. 15:16:24 yes, that will be nice fix 15:17:03 #topic Python 3 support 15:17:23 sum12 has worked on fixing unit tests for monasca-agent 15:17:32 https://review.opendev.org/657829 15:18:08 he's done good job, it would be nice to get some reviews on that 15:18:57 until no tests were run for Python 3 in this repo 15:19:03 sorry, haven't had time to look yet, but will try 15:19:20 will ping adriancz 15:19:32 I'm guilty of not keeping up either, but I will try to squeeze out some time 15:19:43 thanks guys 15:20:13 #topic Kafka upgrade 15:20:38 I've finally picked up upgrading Kafka client again 15:21:23 taking this occasion, I've also created a change upgrading Apache Kafka to latest stable version 15:21:26 2.3.0 15:21:34 https://review.opendev.org/670914 15:21:46 the change updates also some configuration settings 15:22:45 as provided by default configuration files shipped with Kafka 15:23:09 also, the way how topics are created has changed 15:23:31 and, Kafka was able to start with 128MB heap limitation 15:24:24 I have then refactored persister to work with the confluent Kafka client 15:24:36 https://review.opendev.org/644844 15:24:53 but still have some issues with some tempest tests 15:25:53 e.g. setUpClass in test_statistics fails on a regular basis 15:26:03 both in CI and locally 15:26:34 still, review of code is very welcome 15:26:49 Excited to have a play with this 15:27:25 Great stuff. This should tie in nicely with the work Fujitsu are doing on upgrading ELK 15:28:44 any question to Kafka changes? 15:29:24 Haven't had time to look in detail yet - does it still support the old messaging version? 15:30:23 yes, the old Kafka message object is converted in persister to the new client format 15:30:56 I introduced configuration option which controls, which client should be used 15:32:05 #topic mid-cycle meeting 15:32:22 we'll hold the mid-cycle meeting next week Wednesday 15:32:54 at 2pm UTC, one hour earlier than regular meeting 15:33:21 we should start filling in the topics in etherpad 15:33:25 https://etherpad.openstack.org/p/monasca-train-midcycle 15:33:45 I know, I haven't done that myself yet.. 15:34:35 the main goal is to sync on the progress, and if reevaluation of priorities is needed 15:34:49 or if help is needed somewhere, etc. 15:35:14 you can also bring up new topics, feel free 15:36:02 #topic voting for Shanghai open 15:36:40 https://www.openstack.org/summit/shanghai-2019/vote-for-speakers 15:36:54 but only until Tuesday 15:37:25 I haven't looked through yet 15:37:48 but I've heard there is a presentation from Inspur about their Monasca deployment 15:38:06 Cool, I'm going to vote now before i forget 15:38:22 +1 :) 15:39:26 that's all from me, do we have any other topics? 15:39:58 nothing from me 15:40:14 dougsz: did you have a chance to check about Kolla CI jobs? 15:41:29 Sorry - I didn't, I will do that asap 15:41:44 no worries 15:41:57 OK, thanks everyon 15:42:13 please fill in the etherpad for the next week 15:42:39 the regular IRC meeting will be canceled of course 15:42:54 thanks 15:43:00 bye bye 15:43:05 #endmeeting