Wikimedia Release Engineering Team/Goals/201516Q3/checkin-02-18
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Q3 goal/project check-in
[edit]Consolidate deploy tools
[edit]- Migrate MediaWiki to scap3 - task T114313
- no where near ;)
- started forming a plan Friday Feb. 12th
- still forming the experimenting plan
- did get a lot of prereqs done (thanks to the Phabricator needs)
- dropped the idea of using zsync (for l10n stuff) for now
- looking into git-annex
Antoine: for l10n we have a task to use the plain .php file directly in hhvm but that exhausts hhvm caches quiet fast (no gc on hhvm)
- Q2 Quarterly Goal hold over: Migrate all Service team owned services and MW deploys to scap3 - https://phabricator.wikimedia.org/T109926
- unblocked thanks to the Phab related things (see above)
- Tyler has a patch: making the service nodes hiera config available to use scap
- after that is merged the ball is in the services court mostly
- Marko/Services will be aware of this as of this coming Monday (Feb 22)
- Getting services on Beta Cluster migrated to scap is the next obvious win
- Services owners should own this migration as well - us supporting them
- Then get Jenkins, on postmerge, to scap deploy on beta cluster deployment-tin
- Tyler or someone to email Ops list after his patch is merged with the update and "yo, get migrating"
Differential Migration
[edit]- https://etherpad.wikimedia.org/p/diffuerential-weekly
- Integrate Differential with our Continuous Integration infrastructure - task T31
- we have scap running CI via Jenkins
- stuff required for MW or OOUI is not in place yet
- barrier is moving CI logic into the individual repos (?)
- something something harbormaster (I missed what Mukunda said)
- <insert huge zuul/dependent changes/pipeline/harbormaster discussion/pre-post-merge gate>
- Shepherd the RFC - task T119908
- not much, prereq is the above stuff on CI
- Discuss at WikiDev16 - task T114320
- done
- Garner early adopter projects (goal: 1 project per WMF "team")
- scap
- Thumbor
- composer-merge-plugin
- WikimediaUI - https://phabricator.wikimedia.org/diffusion/WMUI/repository/master/
- ooui (not yet)
- pywikibot (not yet)
Reduce CI Wait time
[edit]- KPI: https://grafana.wikimedia.org/dashboard/db/releng-kpis?panelId=2&fullscreen
- Migrate remaining CI jobs to Nodepool - task T119138
- php composer (Zend and HHVM) - task T119139
- as many miscellaneous jobs as possible - task T119140
Not done / shifted. Worked on Oct-Dec 2015 completion instead ie migrate npm jobs task T119143
- Services to Nodepool / NodeJS 4.3
- Misc npm jobs (such as mediawiki)
- Generic npm job
Lot of maintenance related workload (php55, generalize jobs, reviews, support) :-/
- Migrate Jenkins to Jessie - task T124121
- Not going to happen anytime soon. EOUTOFTIME