Deployments

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Upcoming major(ish) software deployments and operations changes. For past deployments, see Software deployments/2011 archive. For an exhaustive list of past site changes, see Server admin log. For our long-term roadmap, see mw:Roadmap. Please provide UTC times for all deployments (PDT times optional). This page is hosted on wikitech because it needs to be accessible during site outages.

  • Scheduling: If you see a potential conflict with your upcoming deployment, please mail out to ops@lists.wikimedia.org to discuss.
  • Communicating: Every major or new feature deployment should be announced on the Wikimedia blog; you can ask Guillaume (gpaumier@wikimedia.org) for support. For routine and maintenance deployments, listing them here is enough.
  • Reminder - daylight savings time has begun for most timezones in the US (PST -> PDT)! When recording both UTC and PDT times, remember that PDT is GMT -7

Contents

Ongoing

Week of May 28


Week of June 4

  • Tuesday, June 5 17:30-20:00 (10:30am-1pm PDT): ArticleFeedbackv5 updates [Mathias/Roan]
  • Tuesday, June 5 20:00-22:00 (1pm-3pm PDT): PageTriage updates [Benny/Kaldari/Roan]
  • Thursday, June 7 16.00-17:00 ( 9am - 10am PDT) : Deploy new Swift Monitoring [Ben]
  • Whole Week - rolling IPV6 work & testing
  • June 6, tbd time - IPV6 day rollout


Near-term to be scheduled

  • [May] Switch over sibling projects & wmf wiki to mobile (m.*)
  • Further upgrades of Brocade switch@ Evoswitch [Leslie/Mark B]
  • Upgrading cr2-pmtpa to 10.4r9 - this will cause a brief outage in its connectivity [Leslie]
  • Rebuild and redeploy Search@Tampa - tbd

Holidays / Other events

U.S. holidays which WMF observes and some of the developers may adhere to:

  • New Year's Day (January 1)
  • Martin Luther King Day (third Monday in January)
  • President's Day (third Monday in February)
  • Europe goes to summer time (last Sunday in March)
  • Australia switches off summer time (first Sunday in April)
  • A religious holiday in Germany (May 17)
  • Memorial Day (last Monday in May, 28 May 2012)
  • Berlin hackathon (June 1-3)
  • Independence Day (July 4)
  • Labor Day (first Monday in September)
  • Columbus Day (second Monday in October)
  • Europe off of summer time (last Sunday in October)
  • US off of daylight savings (first Sunday in November)
  • Veteran's Day (November 11)
  • Thanksgiving Day (fourth Thursday in November)
  • Day after Thanksgiving (fourth Friday in November)
  • Christmas Day (December 25)

Recently completed

For deployments more than one week ago, please see Software deployments/2012 archive

  • Tuesday, May 1, 16:30-17:30 UTC (10am-11am PDT): Internationalization bug fixes/updates [Niklas / Antoine for git assistance]
  • Wednesday, May 2, 18:00-20:00 UTC (11am-1pm PDT): MediaWiki 1.20wmf2 to non-Wikipedia wikis
  • Wednesday, May 2, 22:00-23:30 UTC (3pm-4:30pm PDT): PageTriage initial deployment (early prototype of List View via private url, see labs prototype) [Roan/Ian] [partial, rescheduled]
  • Thursday, May 3, 21:00-21:30 UTC (2pm-2:30pm PDT): Switch ES writes to new cluster23 tables [Asher] [done]
  • Thursday, May 3, 21.00 onwards : script to move /usr/local/apache to /a partition on all non-imagescaler, non-jobrunner apaches [done]
  • Thursday, May 3, 22:00-23:30 UTC (3pm-4:30pm PDT): ArticleFeedbackv5 updates (tentatively moved here due to Monthly Metrics) [Roan] [bumped for PageTriage]
  • Friday, may 4, ongoing - upgrade squid servers@tpa to latest lucid
  • Enable EnotifWatchlist on all wikis, 1 h window with ops to check load (bugzilla:28026, RT:1784) [Scheduling: Reedy] -- ?
  • Friday, May 4, 17:00-18:00 UTC (10am-11am PDT): Gerrit 2.3 upgrade, may affect code review (test instance: http://gerrit-dev.wmflabs.org )
  • on-going server reboot for those Apache servers running Lucid kernel 2.6.32 (and lower) and over 200 days of uptime
  • on-going S2 database refresh
  • Friday, May 4, 17:00-19:00 UTC (10am-12pm PDT): Zero Partner Testing
  • Monday, May 7, 18:00-20:00 UTC (11am-1pm PDT): MediaWiki 1.20wmf2 deployment - Deploy to English Wikipedia
  • Monday, May 7, 21:00-22:00 UTC (2pm-3pm PDT): PageTriage enwiki experimental deploy [Ian/Roan]
  • Deploy uplink to rack A4 (sdtpa) (2nd attempt)
  • Monday, May 7, 22:00-23:00 UTC (3pm-4pm PDT): Updated MobileFrontend code (see mw:Extension:MobileFrontend/Deployments) [Patrick, Arthur]
  • Tuesday, May 8, 16:30-17:30 UTC (9:30am-10:30am PDT): Internationalization bug fixes/updates [Niklas / Antoine for git assistance / Roan]
  • Tuesday, May 8, 1900-2100 UTC (1pm - 3pm PDT): Deploy new swift thumbnail container sharding scheme [Ben / Aaron]
  • Tuesday, May 8, 2100-2200 UTC (3pm - 4pm PDT): MobileFrontend bug fixes [Patrick/Arthur]
  • Wednesday, May 9, 18:00-20:00 UTC (11am-1pm PDT): MediaWiki 1.20wmf2 deployment - Deploy to other Wikipedias
  • Wednesday, May 9, 16:00-18:00 UTC (9am-11am PDT): Wikipedia Zero partner testing [Dan/Patrick]
  • Thursday, May 10, 17:00-19:00 UTC (10am-noon PDT): ArticleFeedbackv5 updates [Roan]
  • Thursday, May 10, 17:00-19:30 UTC (10am-12:30pm PDT):Wikipedia Zero partner testing [Dan/Patrick] (overlap coordinated with Roan)
  • Thursday, May 10, 18:00 - 20:00 UTC (11am - 1pm PDT): Re-home 2nd network transport link @ SDTPA (from core [ router to core switch) [Mark/Leslie]
  • setting up external IPs to various servers [Leslie]
  • limited Precise testing [Mark]
  • OS (Lucid) upgrade/patch train - ongoing
    • upgrade/patch all DB servers to latest Lucid release
    • upgrade/patch all Squid servers (ESAM)
    • upgrade/patch all Squid servers (TPA/EQIAD)
  • (continuing) setting up external IPs to various servers [Leslie]
  • Monday May 14, 17:00-18:00 UTC (10am-11am PDT): MediaWiki 1.20wmf2 deployment - Deploy to labsconsole
  • Monday, May 14 18:00-20:00 UTC (11am-1pm PDT): MediaWiki 1.20wmf3 deployment to test, test2, and mediawiki.org
  • Monday, May 14 22:00-23:00 UTC (3pm-4pm PDT): Updated MobileFrontend code (see mw:Extension:MobileFrontend/Deployments) [Patrick, Arthur]
  • Tuesday, May 15 16:30-17:30 UTC (9:30am-10:30am PDT): Internationalization bug fixes/updates [Niklas / Antoine for git assistance] Cancelled
  • Tuesday, May 15 17:30-19:00 UTC (10:30am-noon PDT): SwiftBackend to purge thumbnails instead of calling cloudfiles directly; exercise parallel purging (Rolled back. Will try again Thurs.)
  • Tuesday, May 15 20:00-22:00 UTC (1pm-3pm PDT): Editor Engagement deployment window [Ian, Kaldari, Benny]
  • Tuesday, May 14 22:00-23:00 UTC (3pm-4pm PDT): Updated MobileFrontend code (see mw:Extension:MobileFrontend/Deployments) [Patrick, Arthur]
  • Wednesday, May 16 1730-1800 UTC (1030am-11am): MobileFrontend quick fix [Arthur]
  • Wednesday, May 16 18:00-20:00 UTC (11am-1pm PDT): MediaWiki deployment to non-Wikipedia wikis
  • Wednesday, May 16 17:30-19:00 UTC (9:30am-11am PDT): Wikipedia Zero partner testing [Dan/Patrick]
  • Thursday, May 17 17:00-19:00 UTC (10am-noon PDT): ArticleFeedbackv5 updates [Roan]
  • Thursday, May 17 17:30-19:00 UTC (10:30m-noon PDT): Wikipedia Zero partner testing [Dan/Patrick]
  • Thursday, May 17 20:00-22:00 UTC (1pm-3pm PDT): SwiftBackend to purge thumbnails and SwiftBackend to write thumbnails instead of rewrite.py (some wikis)
  • TBD - deploy additional Swift monitoring
  • Monday, May 21 18:00-20:00 UTC (11am-1pm PDT): MediaWiki 1.20wmf3 to en.wikipedia.org [RobLa, Aaron, Sam]
  • Monday, May 21 20:00-21:00 UTC (1pm-2pm PDT): PageTriage deployment and re-enabling [Roan, Kaldari]
  • Monday, May 21 22:00-23:00 UTC (3pm-4pm PDT): Updated MobileFrontend code (see mw:Extension:MobileFrontend/Deployments) [Patrick, Arthur]
  • Tuesday, May 22 16:30-17:30 UTC (9:30am-10:30am PDT): Internationalization bug fixes/updates [Niklas / Sam]
  • Tuesday, May 22, 17:30-19:00 UTC (10:30am-noon PDT): SwiftBackend to write thumbnails instead of rewrite.py (all wikis) [Ben, Aaron]
  • Wednesday May 23 18:00-20:00 UTC (11am-1pm PDT): MediaWiki 1.20wmf3 to all wikipedia.org [RobLa, Aaron, Sam]
  • Wednesday May 23 17:00-18:00 UTC (10am-11am PDT): Wikipedia Zero Partner testing [Dan, Patrick]
  • Wednesday May 23 21:00-23:00 UTC (2pm-4pm PDT): SwiftBackend to write thumbnails instead of rewrite.py (all wikis) [Ben, Aaron]
  • Thursday May 24 1630-1700 (930am-10am PDT): MobileFrontend bug fix [Arthur]
  • Thursday May 24 17:00-19:00 (10am-12pm PDT): ArticleFeedbackv5 updates [Roan]
  • Thursday May 24 17:30-19:00 (10:30am-12pm PDT): Wikipedia Zero Partner testing [Dan, Patrick]
  • Thursday, May 24 2000-2200 (1pm-3pm PDT): CentralNotice and LandingCheck updates for fundraising [Arthur, Peter Gehres]
  • Thursday May 24 21:00-22:00 (2 PM-3PM PDT): UploadWizard push to Commons to pick up recent updates [Aaron, Brion]

Long-term deployments

These are the extensions that are under active development by WMF, but whose deployment is not imminent

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