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Deployments

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Deployments

This page tracks upcoming deployments of software to the Wikimedia Foundation servers.

  • Cadence: MediaWiki follows a weekly deploy cadence known as the Deployment Train, except for backports. For other services, teams decide their own schedule.
  • Schedule: Generally use Backport windows instead of scheduling new windows. But, long running tasks and others things covered by Inclusion criteria do require their own windows. When creating windows, schedule more time than you think you need, to account for issues that might slow you down. One hour is best for most things.
  • Times are pinned to San Francisco, and thus the UTC time changes in March and November due to the DST.
  • To schedule a new recurring deploy window, or if you need help, contact Release Engineering on IRC at #wikimedia-releng connect; and ping Greg (greg-g) or Tyler (thcipriani).
  • Communicating: Deployments of new or major features should be announced on the Wikimedia blog, Tech News, and/or global MassMessage to relevant communities. Changes that are likely to affect cache behaviour, add new cookies, or utilize new database tables, should be announced on the ops mailing list first.
  • Something went wrong? See Incident response. Is there a user-impacting problem? Communicate in the #wikimedia-operations connect IRC channel. If there is a Phabricator task, ensure #Wikimedia-Incident is tagged, and consider setting the Unbreak Now priority.
  • For information about the current status of the versions deployed to the various wikis, see https://versions.toolforge.org/

Week of March 15

Time Component Deployer Changes

Sunday, March 14

 UTC #
 PST
No deploys all day! See Deployments/Emergencies if things are broken. No Deploys

Monday, March 15

 UTC #
 PDT
Wikimedia Portals Update Jan Drewniak (jan_drewniak) Weekly window for the portals page: https://www.wikipedia.org/
 UTC #
 PDT
European mid-day backport window
(Max 6 patches)
Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm) Sam Smith (phuedx)
  • [wmf/1.36.0-wmf.34] 671150 (deploy commands) Revert "Rewite MoveLeadParagraphTransform based on mobile apps approach"

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PDT
Run maintenance script deleting ca. 1.1 million rows on wikidatawiki (T270249) Lucas Werkmeister (Lucas_WMDE)
 UTC #
 PDT
Wikidata Query Service weekly deploy Ryan (ryankemper) ...
 UTC #
 PDT
Morning backport window
(Max 6 patches)
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) Jdlrobson

Huji (Huji)

Zabe (Zabe)

Dan Duvall (marxarelli)

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PDT
ServicesGraphoid / ORES Chris (chrisalbon), Andy (accraze) See Graphoid
 UTC #
 PDT
Weekly Security deployment window Sam (Reedy), Scott (sbassett) Held deployment window for Security-team related deploys.
 UTC #
 PDT
Evening backport window
(Max 6 patches)
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) legoktm

DannyS712

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change

Tuesday, March 16

 UTC #
 PDT
European mid-day backport window
(Max 6 patches)
Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm) Kartik Mistry (kart_)
  • [config] 672391 (deploy commands) Enable ContentTranslation as a default tool in Amharic, Maltese and Uzbek Wikipedias

Bartosz (MatmaRex)

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PDT
New wikis Urbanecm, Amir1 task T275803, task T276246, task T276125
 UTC #
 PDT
Puppet request window
(Max 6 patches)
JBond (jbond42), Chris (cdanis) Requesting Developer (irc-nickname)
  • Gerrit link to Puppet change
 UTC #
 PDT
ServicesGraphoid / ORES Chris (chrisalbon), Andy (accraze) See Graphoid
 UTC #
 PDT
Pre MediaWiki train sanity break No Deploys
 UTC #
 PDT
Mediawiki train - American Version Ahmon (dancy), Brennen (brennen) 1.36 schedule
group0 1.36.0-wmf.34->1.36.0-wmf.35
group1 1.36.0-wmf.34
group2 1.36.0-wmf.34
 UTC #
 PDT
Evening backport window
(Max 6 patches)
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) Erik B (ebernhardson)

Amir Sarabadani (Amir1)

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change

Wednesday, March 17

 UTC #
 PDT
European mid-day backport window
(Max 6 patches)
Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change
 UTC #
 PDT
Morning backport window
(Max 6 patches)
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) C. Scott Ananian (cscott)

Michael (mholloway), Jason (hip)

Zabe (Zabe)

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PDT
Train log triage with CPT Ahmon (dancy), Brennen (brennen) + CPT See Heterogeneous_deployment/Train_deploys#Breakage
 UTC #
 PDT
Mediawiki train - American Version Ahmon (dancy), Brennen (brennen) 1.36 schedule
group0 1.36.0-wmf.35
group1 1.36.0-wmf.34->1.36.0-wmf.35
group2 1.36.0-wmf.34
 UTC #
 PDT
ServicesGraphoid / ORES Chris (chrisalbon), Andy (accraze) See Graphoid
 UTC #
 PDT
Evening backport window
(Max 6 patches)
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) Erik B (ebernhardson)

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change

Thursday, March 18

 UTC #
(Wed)  PDT
Phabricator update Mukunda (twentyafterfour) HOLD: Window to update phabricator.wikimedia.org
 UTC #
 PDT
ServicesCitoid / Zotero Marielle (mvolz) See Citoid
 UTC #
 PDT
European mid-day backport window
(Max 6 patches)
Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm) Taavi (Majavah)

Kosta Harlan (kostajh)

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PDT
Puppet request window
(Max 6 patches)
JBond (jbond42), Chris (cdanis) Taavi (Majavah)

Requesting Developer (irc-nickname)

  • Gerrit link to Puppet change
 UTC #
 PDT
ServicesGraphoid / ORES Chris (chrisalbon), Andy (accraze) See Graphoid
 UTC #
 PDT
Morning backport window
(Max 6 patches)
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) Martin (Urbanecm)

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PDT
Mediawiki train - American Version Ahmon (dancy), Brennen (brennen) 1.36 schedule
group0 1.36.0-wmf.35
group1 1.36.0-wmf.35
group2 1.36.0-wmf.34->1.36.0-wmf.35
 UTC #
 PDT
Evening backport window
(Max 6 patches)
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change

Friday, March 19

 UTC #
 PDT
No deploys all day! See Deployments/Emergencies if things are broken. No Deploys

Saturday, March 20

 UTC #
 PDT
No deploys all day! See Deployments/Emergencies if things are broken. No Deploys

Week of March 22

Time Component Deployer Changes

Sunday, March 21

 UTC #
 PDT
No deploys all day! See Deployments/Emergencies if things are broken. No Deploys

Monday, March 22

 UTC #
 PDT
Wikimedia Portals Update Jan Drewniak (jan_drewniak) Weekly window for the portals page: https://www.wikipedia.org/
 UTC #
 PDT
European mid-day backport window
(Max 6 patches)
Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change
 UTC #
 PDT
Wikidata Query Service weekly deploy Ryan (ryankemper) ...
 UTC #
 PDT
Morning backport window
(Max 6 patches)
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) DannyS712 (DannyS712)

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PDT
ServicesGraphoid / ORES Chris (chrisalbon), Andy (accraze) See Graphoid
 UTC #
 PDT
Weekly Security deployment window Sam (Reedy), Scott (sbassett) Held deployment window for Security-team related deploys.
 UTC #
 PDT
Evening backport window
(Max 6 patches)
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) Erik B (ebernhardson)

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change

Tuesday, March 23

 UTC #
(Mon)  PDT
s7 primary master switchover marostegui, kormat, jynus s7 primary master switchover https://phabricator.wikimedia.org/T274336
 UTC #
 PDT
European mid-day backport window
(Max 6 patches)
Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm) Bartosz (MatmaRex)

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PDT
Pre MediaWiki train sanity break No Deploys
 UTC #
 PDT
Mediawiki train - European+American Version Antoine (hashar), Ahmon (dancy) 1.36 schedule
group0 1.36.0-wmf.35->1.36.0-wmf.36
group1 1.36.0-wmf.35
group2 1.36.0-wmf.35
 UTC #
 PDT
Puppet request window
(Max 6 patches)
JBond (jbond42), Chris (cdanis) Gergő (tgr)

Requesting Developer (irc-nickname)

  • Gerrit link to Puppet change
 UTC #
 PDT
ServicesGraphoid / ORES Chris (chrisalbon), Andy (accraze) See Graphoid
 UTC #
 PDT
Morning backport window
(Max 6 patches)
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) C. Scott Ananian (cscott)

legoktm

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PDT
Mediawiki train - European+American Version (secondary timeslot) Antoine (hashar), Ahmon (dancy) 1.36 schedule
group0 1.36.0-wmf.35->1.36.0-wmf.36
group1 1.36.0-wmf.35
group2 1.36.0-wmf.35
 UTC #
 PDT
Evening backport window
(Max 6 patches)
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change

Wednesday, March 24

 UTC #
 PDT
European mid-day backport window
(Max 6 patches)
Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm) Andrew Kostka (Andrew-WMDE)

Nikerabbit

Sam Smith (phuedx)

  • [wmf/1.36.0-wmf.36] 674382 (deploy commands) Inform anonymous A/B test by tracking time from navigationStart

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PDT
Pre MediaWiki train sanity break No Deploys
 UTC #
 PDT
Mediawiki train - European+American Version Antoine (hashar), Ahmon (dancy) 1.36 schedule
group0 1.36.0-wmf.36
group1 1.36.0-wmf.35->1.36.0-wmf.36
group2 1.36.0-wmf.35
 UTC #
 PDT
Train log triage with CPT Antoine (hashar), Ahmon (dancy) + CPT See Heterogeneous_deployment/Train_deploys#Breakage
 UTC #
 PDT
Morning backport window
(Max 6 patches)
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) Zabe (Zabe)

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PDT
Mediawiki train - European+American Version (secondary timeslot) Antoine (hashar), Ahmon (dancy) 1.36 schedule
group0 1.36.0-wmf.36
group1 1.36.0-wmf.35->1.36.0-wmf.36
group2 1.36.0-wmf.35
 UTC #
 PDT
ServicesGraphoid / ORES Chris (chrisalbon), Andy (accraze) See Graphoid
 UTC #
 PDT
Evening backport window
(Max 6 patches)
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change

Thursday, March 25

 UTC #
(Wed)  PDT
Phabricator update Mukunda (twentyafterfour) HOLD: Window to update phabricator.wikimedia.org
 UTC #
 PDT
ServicesCitoid / Zotero Marielle (mvolz) See Citoid
 UTC #
 PDT
European Backport and config training
(Max 6 patches)
Amir (Amir1), Ariel (apergos), Daniel (duesen) Training to do backport and config deployment. To sign up for deployment training use the Deployment Training Request phabricator milestone

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PDT
Pre MediaWiki train sanity break No Deploys
 UTC #
 PDT
Mediawiki train - European+American Version Antoine (hashar), Ahmon (dancy) 1.36 schedule
group0 1.36.0-wmf.36
group1 1.36.0-wmf.36
group2 1.36.0-wmf.35->1.36.0-wmf.36
 UTC #
 PDT
Puppet request window
(Max 6 patches)
JBond (jbond42), Chris (cdanis) Requesting Developer (irc-nickname)
  • Gerrit link to Puppet change
 UTC #
 PDT
ServicesGraphoid / ORES Chris (chrisalbon), Andy (accraze) See Graphoid
 UTC #
 PDT
Morning backport window
(Max 6 patches)
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change
 UTC #
 PDT
Mediawiki train - European+American Version (secondary timeslot) Antoine (hashar), Ahmon (dancy) 1.36 schedule
group0 1.36.0-wmf.36
group1 1.36.0-wmf.36
group2 1.36.0-wmf.35->1.36.0-wmf.36
 UTC #
 PDT
Backport and config training
(Max 6 patches)
Brennen (brennen) Training to do backport and config deployment. To sign up for deployment training use the Deployment Training Request phabricator milestone

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change

Friday, March 26

 UTC #
 PDT
No deploys all day! See Deployments/Emergencies if things are broken. No Deploys

Saturday, March 27

 UTC #
 PDT
No deploys all day! See Deployments/Emergencies if things are broken. No Deploys