Continuous integration meetings/2015-04-14/Minutes

= #wikimedia-office: CI weekly meeting =

Meeting started by hashar at 14:01:13 UTC. The full logs are available at https://tools.wmflabs.org/meetbot/wikimedia-office/2015/wikimedia-office.2015-04-14-14.01.log.html .

Meeting summary

 * LINK: Agenda https://www.mediawiki.org/wiki/Continuous_integration/Meetings/2015-04-14 (hashar, 14:01:41)
 * actions retrospective (hashar, 14:02:22)
 * CI isolation architecture document not updated. Still pondering with Chase / Andrew B. where to place servers (hashar, 14:03:15)
 * Zuul package deployed on all labs instances. Switch of Zuul scheduler on gallium should occur on Thursday https://gerrit.wikimedia.org/r/#/c/202714/  (hashar, 14:04:00)
 * LINK: https://phabricator.wikimedia.org/tag/continuous-integration/ Ci workboard and their columns (hashar, 14:09:40)


 * Tasks triage (hashar, 14:15:55)
 * LINK: https://phabricator.wikimedia.org/T95912: Diamond metrics for cpu.system suddenly up 100% after a reboot (Krinkle, 14:16:30)
 * LINK: https://phabricator.wikimedia.org/T95912: Diamond metrics for cpu.system suddenly up 100% after a reboot (hashar, 14:16:44)
 * LINK: https://phab.wmfusercontent.org/file/data/v6rouywdgjfrmntbbpbv/PHID-FILE-5s7vf2arnz6fjkspmaam/capture.png (Krinkle, 14:18:14)
 * AGREED: diamond/statsd issue is external. Should poke ops about it. (hashar, 14:24:55)
 * AGREED: diamond/statsd issue is external. Should poke ops about it. (hashar, 14:25:00)
 * LINK: https://phabricator.wikimedia.org/T86544: Write test to ensure all mw.hooks are documented (Krinkle, 14:25:14)
 * LINK: https://phabricator.wikimedia.org/T62720: Jenkins should run tests for the Wikipedia app before merge (Krinkle, 14:32:02)
 * https://phabricator.wikimedia.org/T88494 "Android app build: Gradle checkstyle + app build" is a blocker  (hashar, 14:33:20)
 * ACTION: Antoine to reach out to mobile team and let them setup the gradle / android SDK stuff on CI labs slaves (hashar, 14:34:10)
 * LINK: https://www.mediawiki.org/wiki/Continuous_integration/Tutorials (hashar, 14:36:12)
 * LINK: https://phabricator.wikimedia.org/T69722 (Krinkle, 14:36:54)
 * for tasks "Add jenkins jobs on X", point folks to https://www.mediawiki.org/wiki/CI/JJB and https://www.mediawiki.org/wiki/Continuous_integration/Tutorials (hashar, 14:37:28)
 * LINK: https://phabricator.wikimedia.org/T96024 Review CI tutorials on mediawiki.org (hashar, 14:39:00)
 * LINK: https://phabricator.wikimedia.org/T93274 (hashar, 14:40:25)
 * LINK: https://www.mediawiki.org/wiki/Extension:OAuthAuthentication (Krinkle, 14:41:46)
 * LINK: https://phabricator.wikimedia.org/T70113: Alert when time to merge exceeds a known limit (Krinkle, 14:42:22)
 * LINK: https://phabricator.wikimedia.org/T91697 Launching Jenkins slave agent fails with "java.io.IOException: Unexpected termination of the channel" (hashar, 14:52:26)
 * LINK: https://issues.jenkins-ci.org/ (hashar, 14:54:27)
 * LINK: https://phabricator.wikimedia.org/T94273 dvipng spurts coredump on Precise instance (hashar, 14:56:20)
 * core dump generation has been enabled on CI labs slaves during summer 2014 while HHVM was still segfaulting a lot. No more used nowadays though  (hashar, 14:56:55)
 * LINK: https://github.com/wikimedia/integration-jenkins/search?utf8=%E2%9C%93&q=core+dump&type=Code (Krinkle, 14:59:02)
 * LINK: https://github.com/wikimedia/integration-jenkins/blob/master/bin/mw-set-env.sh#L9 (Krinkle, 14:59:45)
 * AGREED: disabled core dumps generation on CI slaves https://phabricator.wikimedia.org/T96025 (hashar, 15:00:35)

Meeting ended at 15:01:43 UTC.

Action items

 * Antoine to reach out to mobile team and let them setup the gradle / android SDK stuff on CI labs slaves

People present (lines said)

 * hashar (176)
 * Krinkle (145)
 * jzerebecki (6)
 * wm-labs-meetbot (3)
 * addshore (2)

Generated by MeetBot 0.1.4 (http://wiki.debian.org/MeetBot)