Tuesday, 2020-12-01

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chaconpizaCourtesy Monasca meeting reminder in #openstack-monasca: witek,jayahn,iurygregory,ezpz,igorn,haad,sc,joadavis, akiraY,tobiajo,dougsz,fouadben, amofakhar, haru5ny (haruki),kaiokmo,pandiyan,guilhermesp,chaconpiza,hosanai,Wasaac,bandorf,mbindlish,nikparasyr,adriancz12:51
dougszapologies, I have a meeting clash today12:53
dougszwill review the meeting later12:53
chaconpizadougsz, ok thanks for the info12:53
chaconpiza#startmeeting monasca13:00
openstackMeeting started Tue Dec  1 13:00:09 2020 UTC and is due to finish in 60 minutes.  The chair is chaconpiza. Information about MeetBot at http://wiki.debian.org/MeetBot.13:00
openstackUseful Commands: #action #agreed #help #info #idea #link #topic #startvote.13:00
*** openstack changes topic to " (Meeting topic: monasca)"13:00
openstackThe meeting name has been set to 'monasca'13:00
chaconpizaHi13:00
witekhi13:00
chaconpizaThe agenda as usual https://etherpad.opendev.org/p/monasca-team-meeting-agenda13:00
chaconpizaHi Witek13:00
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chaconpizaDobek wrote to me. I have already the password of the DockerHub's monascazuulci account.13:01
chaconpizaAlright, let's start with the topics.13:02
chaconpiza#topic Fix Zuul Publish Job13:02
*** openstack changes topic to "Fix Zuul Publish Job (Meeting topic: monasca)"13:02
chaconpizaBesides the password of monascazuulci account, Dobek explainedme in detail the process to encrypt the text13:03
witekI see your change actually doesn't touch the encrypted secret13:04
chaconpizaYes, it is true13:05
chaconpizaBefore to encrypt there, I saw this discrepancy:13:05
chaconpizahttps://github.com/openstack/monasca-tempest-plugin/blob/master/.zuul.yaml#L4013:05
chaconpizahttps://github.com/openstack/monasca-tempest-plugin/blob/master/playbooks/docker-publish.yml#L513:05
chaconpizadoker_hub_login_tempest     vs     doker_hub_login_log_tempest13:06
witekgood catch13:06
chaconpizaI think this is the problem13:06
chaconpizajust a simple mistake.13:06
chaconpizaAnyways the cypher user and password could be wrong.13:07
chaconpizaEvery time you cypher them, the encrypted text is different, there should be a hash method in the cypher process.13:07
chaconpizawhat now is blocking this and almost all rest of changes is:13:08
chaconpiza#topic Broken monasca-tempest-python3-influxdb Zuul Job13:08
*** openstack changes topic to "Broken monasca-tempest-python3-influxdb Zuul Job (Meeting topic: monasca)"13:09
chaconpizafrom few days ago (12 more or less) this Zuul Job is failing13:10
chaconpizaI investigated the root cause: new influxdb-python 5.3.113:10
chaconpizaI don't mean the InfluxDB but the influxdb python library13:10
chaconpizahttps://github.com/openstack/requirements/commit/937ccadec9b94ebb111bbde8d4a9b5eb6690365e#diff-449046f51430a028478d668e3d3150c5b8f80e1a2682f1df9fd264dd6a42681aL23113:11
witekit's strange that is 5.3.1 tagged as unreleased in GitHub13:11
chaconpizaYes, it is strange. But in Pypi is available13:11
chaconpizahttps://pypi.org/project/influxdb/13:11
chaconpizaMaybe in Github they forgot to create the tag13:12
witekwas it passing with 5.3.0?13:12
chaconpizaGithub is for this library the official repository13:12
chaconpizaalright, time ago I found that version 5.3.0 is not completly functional13:12
chaconpizahttps://github.com/influxdata/influxdb-python/issues/82013:13
chaconpizaI wrote there, and as well I ask to block this version from the upper-constraints.13:13
chaconpizaI am playing with the version 5.3.1 and it looks ok13:14
chaconpizaBut there are small changes:13:14
chaconpiza1. Same like in 5.3.0 SHOW DIAGNOSTICS is not the best way to get the version, there is a command for that: PING13:16
chaconpiza2. Getting metric measurements we get a timestamp with 6 digits instead of 3 digits for decimals of seconds13:17
chaconpizaI mean in version 5.2.3 we got something like: 2018-07-31T11:00:03.790Z13:18
chaconpizain versino 5.3.1 2018-07-31T11:00:03.790000Z13:18
witekdoes it cause the tempest tests to fail?13:18
chaconpizait breakes 5 tempest tests13:18
chaconpizayes13:18
chaconpizaSo, the fix... better I will call it the update requires:13:19
witekout of 21, right?13:19
chaconpizaUse Ping instead of Show diagnostics13:19
chaconpizathen this failing 21 goes to only 513:20
chaconpizaand then solve the problem with the 6 digits13:20
chaconpizafor the firts problem, about Show Diagnostics I was working on: https://review.opendev.org/c/openstack/monasca-api/+/725779/13:20
chaconpizaThis file  monasca_api/common/repositories/influxdb/metrics_repository.py handles versions of InfluxDB (the Database) <0.11.013:22
chaconpizaThis code should be remove, since it is quite old13:22
chaconpizaWell, this is a blocker. I am working on it. I hope to have the solution today. 😉13:23
chaconpizaThere are several changes waiting for this blocker to be resolved.13:24
chaconpizaOk, continuing with InfluxDB (the Database)13:25
chaconpiza#topic Tests with influxdb 1.813:25
*** openstack changes topic to "Tests with influxdb 1.8 (Meeting topic: monasca)"13:25
bandorfThis is just informational topic13:26
bandorfWe executed several stress and performance tests with influxdb 1.8, with all possible options, regarding indexing structure.13:26
bandorfUp to now, no issues at all (waiting for completion of endurance test)13:27
bandorfNo improvements measured either - but this was not the target of the test13:27
witekthanks for the update, good to hear that13:29
witekI expect it may be not that smooth when upgrading to 2.013:29
bandorfI haven't checked for the changes in 2.0 yet, since it wasn't available as released version when we started testing13:30
chaconpizaMatthias, about the migration to 1.8 you mentioned before (internally), that it is based on the shards13:31
chaconpizacan you briefly explain it13:31
bandorfWell, my proposal how to handle - in Fujitsu product as well as in community:13:32
bandorf- Use new indexing structure automatically (can be enabled with env. ment variable)13:32
bandorfDescribe migration.13:32
bandorfIf no migration is done, the database will use new indexing structure for new shards13:33
bandorfI.e., depending on retention time setting (30d/60d), it will smoothly transition to "use new indexing structure only"13:33
chaconpizathanks Matthias13:34
chaconpizaBesides the topics from the agenda, this weeks is the Wallaby-1 milestone13:35
chaconpiza*this week13:35
chaconpizaOk, those were the topics for today.13:36
witekthanks for the updates and your work13:37
bandorfThanks, bye!13:37
chaconpizathanks for the attendance, I will come back to solve the blocker. See you next week.13:38
adrianczthanks for the update13:38
chaconpizaBye 😉13:38
witeksee you, have a good week13:38
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chaconpiza#endmeeting13:39
*** openstack changes topic to "Monasca Wallaby PTG Topics and Attendance (Meeting topic: monasca)"13:39
openstackMeeting ended Tue Dec  1 13:39:04 2020 UTC.  Information about MeetBot at http://wiki.debian.org/MeetBot . (v 0.1.4)13:39
openstackMinutes:        http://eavesdrop.openstack.org/meetings/monasca/2020/monasca.2020-12-01-13.00.html13:39
openstackMinutes (text): http://eavesdrop.openstack.org/meetings/monasca/2020/monasca.2020-12-01-13.00.txt13:39
openstackLog:            http://eavesdrop.openstack.org/meetings/monasca/2020/monasca.2020-12-01-13.00.log.html13:39
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openstackgerritMartin Chacon Piza proposed openstack/monasca-api master: [WIP] Retrieve the version of Influxdb using the method ping  https://review.opendev.org/c/openstack/monasca-api/+/72577916:32
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