Deployments

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Deployments

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

Getting started

If you need help, contact Release Engineering on IRC at #wikimedia-releng connect; and ping Tyler (thcipriani).

  • MediaWiki is deployed weekly through the Deployment Train. Other services follow their own schedule.
  • Times are pinned to San Francisco, thus the UTC time changes in March and November per DST.
  • Prefer regular Backport windows over adding new windows. To request deployment of a config change or backport, add your username and Gerrit URL to one of the backport windows on this page. You must be online in #wikimedia-operations on IRC during your deployment and install WikimediaDebug ahead of time.
  • Tasks that meet Inclusion criteria require their own windows, which includes long-running tasks. Schedule more time than you think you need to account for delays and set backs, we recommend one hour for most tasks.
  • 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.

Subscribe in Google Calendar via wikimedia.org_rudis09ii2mm5fk4hgdjeh1u64@group.calendar.google.com.
This may not include one-off windows. If there are differences, then the wiki page is canonical and correct.


Week of February 26

Sunday, February 25

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

Deployer

 

Changes

No Deploys

Monday, February 26

 UTC #
 PST
UTC morning backport window
Your patch may or may not be deployed at the sole discretion of the deployer

Deployer

Amir (Amir1), Martin (Urbanecm)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PST
MediaWiki infrastructure (UTC mid-day)

Deployer

SRE team

Changes

MediaWiki-related infrastructure changes that need a kubernetes deployment.

 UTC #
 PST
UTC afternoon backport window
Your patch may or may not be deployed at the sole discretion of the deployer

Deployer

Roan (RoanKattouw), Lucas (Lucas_WMDE), Martin (Urbanecm), Adam (awight), Sammy (TheresNoTime)

Changes

Sohom Datta (Sohom_Datta)

Dreamy Jazz / WBrown (WMF) (Dreamy_Jazz)

Clément_Goubert (claime)

 UTC #
 PST
Wikimedia Portals Update

Deployer

Jan Drewniak (jan_drewniak)

Changes

Weekly window for the portals page: https://www.wikipedia.org/

 UTC #
 PST
MediaWiki infrastructure (UTC late)

Deployer

SRE team

Changes

MediaWiki-related infrastructure changes that need a kubernetes deployment.

 UTC #
 PST
Wikidata Query Service weekly deploy

Deployer

Ryan (ryankemper)

Changes

...

 UTC #
 PST
UTC late backport window
Your patch may or may not be deployed at the sole discretion of the deployer

Deployer

Roan (RoanKattouw), Martin (Urbanecm), Clare (cjming), Sammy (TheresNoTime), Stef (kindrobot)

Changes

Brooke Vibber (bvibber)

Jan Drewniak (jan_drewniak)

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PST
Weekly Security deployment window

Deployer

Sam (Reedy), Scott (sbassett), Maryum (Maryum), Manfredi (manfredi)

Changes

Held deployment window for Security-team related deploys.

 UTC #
(Mon)  PST
Automatic branching of MediaWiki, extensions, skins, and vendor – see Heterogeneous_deployment/Train_deploys

Deployer

N/A

Changes

Branch wmf/1.42.0-wmf.20

 UTC #
(Mon)  PST
Automatic deployment of of MediaWiki, extensions, skins, and vendor to testwikis only – see Heterogeneous_deployment/Train_deploys

Deployer

N/A

Changes

Deploy wmf/1.42.0-wmf.20 to testwikis

 UTC #
(Mon)  PST
MediaWiki infrastructure (UTC early)

Deployer

SRE team

Changes

MediaWiki-related infrastructure changes that need a kubernetes deployment.

 UTC #
(Mon)  PST
Primary database switchover

Deployer

Stevie Beth Mhaol (kormat), Manuel Arostegui (marostegui), Amir (Amir1), Arnaud (arnaudb)

Changes

Held deployment window for database primary masters maintenance

Tuesday, February 27

 UTC #
 PST
UTC morning backport window
Your patch may or may not be deployed at the sole discretion of the deployer

Deployer

Amir (Amir1), Martin (Urbanecm)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PST
MediaWiki infrastructure (UTC mid-day)

Deployer

SRE team

Changes

MediaWiki-related infrastructure changes that need a kubernetes deployment.

 UTC #
 PST
Mobileapps/RESTBase/Wikifeeds

Deployer

Content Transform Team

Changes

Content transform team node services (mobileapps/wikifeeds)

 UTC #
 PST
UTC afternoon backport window
Your patch may or may not be deployed at the sole discretion of the deployer

Deployer

Roan (RoanKattouw), Lucas (Lucas_WMDE), Martin (Urbanecm), Adam (awight), Sammy (TheresNoTime)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PST
SRE Collaboration Services office hours

Deployer

Eoghan (eoghan), Jelto (jelto), Arnold (arnoldokoth)

Changes

Services including Gerrit, Phorge (Phabricator), GitLab

 UTC #
 PST
Puppet request window
(Max 6 patches)

Deployer

JHathaway (jhathaway), Reuven (rzl)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to Puppet change
 UTC #
 PST
MediaWiki infrastructure (UTC late)

Deployer

SRE team

Changes

MediaWiki-related infrastructure changes that need a kubernetes deployment.

 UTC #
 PST
MediaWiki train - Utc-7 Version

Deployer

Dan (dduvall), Jeena (jeena)

Changes

1.42 schedule

group0 1.42.0-wmf.19->1.42.0-wmf.20
group1 1.42.0-wmf.19
group2 1.42.0-wmf.19
 UTC #
 PST
UTC late backport window
Your patch may or may not be deployed at the sole discretion of the deployer

Deployer

Roan (RoanKattouw), Martin (Urbanecm), Clare (cjming), Sammy (TheresNoTime), Stef (kindrobot)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
(Tue)  PST
MediaWiki infrastructure (UTC early)

Deployer

SRE team

Changes

MediaWiki-related infrastructure changes that need a kubernetes deployment.

Wednesday, February 28

 UTC #
 PST
UTC morning backport window
Your patch may or may not be deployed at the sole discretion of the deployer

Deployer

Amir (Amir1), Martin (Urbanecm)

Changes

Kartik Mistry (kart_)

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PST
MediaWiki infrastructure (UTC mid-day)

Deployer

SRE team

Changes

MediaWiki-related infrastructure changes that need a kubernetes deployment.

 UTC #
 PST
UTC afternoon backport window
Your patch may or may not be deployed at the sole discretion of the deployer

Deployer

Roan (RoanKattouw), Lucas (Lucas_WMDE), Martin (Urbanecm), Adam (awight), Sammy (TheresNoTime)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PST
Wikifunction Services UTC Afternoon

Deployer

Abstract Wikipedia team (Africa, Europe, Eastern Americas)

Changes

wikifunction services on kubernetes (does not include the wiki itself which is handled through the train)

 UTC #
 PST
MediaWiki infrastructure (UTC late)

Deployer

SRE team

Changes

MediaWiki-related infrastructure changes that need a kubernetes deployment.

 UTC #
 PST
MediaWiki train - Utc-7 Version

Deployer

Dan (dduvall), Jeena (jeena)

Changes

1.42 schedule

group0 1.42.0-wmf.20
group1 1.42.0-wmf.19->1.42.0-wmf.20
group2 1.42.0-wmf.19
 UTC #
 PST
UTC late backport window
Your patch may or may not be deployed at the sole discretion of the deployer

Deployer

Roan (RoanKattouw), Martin (Urbanecm), Clare (cjming), Sammy (TheresNoTime), Stef (kindrobot)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PST
Wikifunction Services UTC Late

Deployer

Abstract Wikipedia team (North and South America)

Changes

wikifunction services on kubernetes (does not include the wiki itself which is handled through the train)

 UTC #
(Wed)  PST
MediaWiki infrastructure (UTC early)

Deployer

SRE team

Changes

MediaWiki-related infrastructure changes that need a kubernetes deployment.

 UTC #
(Wed)  PST
Primary database switchover

Deployer

Stevie Beth Mhaol (kormat), Manuel Arostegui (marostegui), Amir (Amir1), Arnaud (arnaudb)

Changes

Held deployment window for database primary masters maintenance

Thursday, February 29

 UTC #
 PST
UTC morning backport window
Your patch may or may not be deployed at the sole discretion of the deployer

Deployer

Amir (Amir1), Martin (Urbanecm)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PST
ServicesCitoid / Zotero

Deployer

Marielle (mvolz)

Changes

See Citoid

 UTC #
 PST
MediaWiki infrastructure (UTC mid-day)

Deployer

SRE team

Changes

MediaWiki-related infrastructure changes that need a kubernetes deployment.

 UTC #
 PST
Mobileapps/RESTBase/Wikifeeds

Deployer

Content Transform Team

Changes

Content transform team node services (mobileapps/wikifeeds)

 UTC #
 PST
UTC afternoon backport window
Your patch may or may not be deployed at the sole discretion of the deployer

Deployer

Roan (RoanKattouw), Lucas (Lucas_WMDE), Martin (Urbanecm), Adam (awight), Sammy (TheresNoTime)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PST
Puppet request window
(Max 6 patches)

Deployer

JHathaway (jhathaway), Reuven (rzl)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to Puppet change
 UTC #
 PST
Cloud Services/Technical Documentation weekly deploy (Toolhub, Developer portal, Striker)

Deployer

bd808

Changes

...

 UTC #
 PST
MediaWiki infrastructure (UTC late)

Deployer

SRE team

Changes

MediaWiki-related infrastructure changes that need a kubernetes deployment.

 UTC #
 PST
MediaWiki train - Utc-7 Version

Deployer

Dan (dduvall), Jeena (jeena)

Changes

1.42 schedule

group0 1.42.0-wmf.20
group1 1.42.0-wmf.20
group2 1.42.0-wmf.19->1.42.0-wmf.20
 UTC #
 PST
UTC late backport window
Your patch may or may not be deployed at the sole discretion of the deployer

Deployer

Roan (RoanKattouw), Martin (Urbanecm), Clare (cjming), Sammy (TheresNoTime), Stef (kindrobot)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
(Thu)  PST
MediaWiki infrastructure (UTC early)

Deployer

SRE team

Changes

MediaWiki-related infrastructure changes that need a kubernetes deployment.

Friday, March 1

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

Deployer

 

Changes

No Deploys

Saturday, March 2

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

Deployer

 

Changes

No Deploys

Week of March 04

Sunday, March 3

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

Deployer

 

Changes

No Deploys

Monday, March 4

 UTC #
 PST
UTC morning backport window
Your patch may or may not be deployed at the sole discretion of the deployer

Deployer

Amir (Amir1), Martin (Urbanecm)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PST
MediaWiki infrastructure (UTC mid-day)

Deployer

SRE team

Changes

MediaWiki-related infrastructure changes that need a kubernetes deployment.

 UTC #
 PST
UTC afternoon backport window
Your patch may or may not be deployed at the sole discretion of the deployer

Deployer

Roan (RoanKattouw), Lucas (Lucas_WMDE), Martin (Urbanecm), Adam (awight), Sammy (TheresNoTime)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PST
Wikimedia Portals Update

Deployer

Jan Drewniak (jan_drewniak)

Changes

Weekly window for the portals page: https://www.wikipedia.org/

 UTC #
 PST
MediaWiki infrastructure (UTC late)

Deployer

SRE team

Changes

MediaWiki-related infrastructure changes that need a kubernetes deployment.

 UTC #
 PST
Wikidata Query Service weekly deploy

Deployer

Ryan (ryankemper)

Changes

...

 UTC #
 PST
UTC late backport window
Your patch may or may not be deployed at the sole discretion of the deployer

Deployer

Roan (RoanKattouw), Martin (Urbanecm), Clare (cjming), Sammy (TheresNoTime), Stef (kindrobot)

Changes

HouseBlaster (houseblaster)

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PST
Weekly Security deployment window

Deployer

Sam (Reedy), Scott (sbassett), Maryum (Maryum), Manfredi (manfredi)

Changes

Held deployment window for Security-team related deploys.

 UTC #
(Mon)  PST
Automatic branching of MediaWiki, extensions, skins, and vendor – see Heterogeneous_deployment/Train_deploys

Deployer

N/A

Changes

Branch wmf/1.42.0-wmf.21

 UTC #
(Mon)  PST
Automatic deployment of of MediaWiki, extensions, skins, and vendor to testwikis only – see Heterogeneous_deployment/Train_deploys

Deployer

N/A

Changes

Deploy wmf/1.42.0-wmf.21 to testwikis

 UTC #
(Mon)  PST
MediaWiki infrastructure (UTC early)

Deployer

SRE team

Changes

MediaWiki-related infrastructure changes that need a kubernetes deployment.

 UTC #
(Mon)  PST
Primary database switchover

Deployer

Stevie Beth Mhaol (kormat), Manuel Arostegui (marostegui), Amir (Amir1), Arnaud (arnaudb)

Changes

Held deployment window for database primary masters maintenance

Tuesday, March 5

 UTC #
 PST
UTC morning backport window
Your patch may or may not be deployed at the sole discretion of the deployer

Deployer

Amir (Amir1), Martin (Urbanecm)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PST
MediaWiki train - Utc-0+Utc-7 Version

Deployer

Jaime (jnuche), Dan (dduvall)

Changes

1.42 schedule

group0 1.42.0-wmf.20->1.42.0-wmf.21
group1 1.42.0-wmf.20
group2 1.42.0-wmf.20
 UTC #
 PST
MediaWiki infrastructure (UTC mid-day)

Deployer

SRE team

Changes

MediaWiki-related infrastructure changes that need a kubernetes deployment.

 UTC #
 PST
Mobileapps/RESTBase/Wikifeeds

Deployer

Content Transform Team

Changes

Content transform team node services (mobileapps/wikifeeds)

 UTC #
 PST
UTC afternoon backport window
Your patch may or may not be deployed at the sole discretion of the deployer

Deployer

Roan (RoanKattouw), Lucas (Lucas_WMDE), Martin (Urbanecm), Adam (awight), Sammy (TheresNoTime)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PST
SRE Collaboration Services office hours

Deployer

Eoghan (eoghan), Jelto (jelto), Arnold (arnoldokoth)

Changes

Services including Gerrit, Phorge (Phabricator), GitLab

 UTC #
 PST
Puppet request window
(Max 6 patches)

Deployer

JHathaway (jhathaway), Reuven (rzl)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to Puppet change
 UTC #
 PST
MediaWiki infrastructure (UTC late)

Deployer

SRE team

Changes

MediaWiki-related infrastructure changes that need a kubernetes deployment.

 UTC #
 PST
MediaWiki train - Utc-0+Utc-7 Version (secondary timeslot)

Deployer

Jaime (jnuche), Dan (dduvall)

Changes

1.42 schedule

group0 1.42.0-wmf.20->1.42.0-wmf.21
group1 1.42.0-wmf.20
group2 1.42.0-wmf.20
 UTC #
 PST
UTC late backport window
Your patch may or may not be deployed at the sole discretion of the deployer

Deployer

Roan (RoanKattouw), Martin (Urbanecm), Clare (cjming), Sammy (TheresNoTime), Stef (kindrobot)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
(Tue)  PST
MediaWiki infrastructure (UTC early)

Deployer

SRE team

Changes

MediaWiki-related infrastructure changes that need a kubernetes deployment.

Wednesday, March 6

 UTC #
 PST
UTC morning backport window
Your patch may or may not be deployed at the sole discretion of the deployer

Deployer

Amir (Amir1), Martin (Urbanecm)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PST
MediaWiki train - Utc-0+Utc-7 Version

Deployer

Jaime (jnuche), Dan (dduvall)

Changes

1.42 schedule

group0 1.42.0-wmf.21
group1 1.42.0-wmf.20->1.42.0-wmf.21
group2 1.42.0-wmf.20
 UTC #
 PST
MediaWiki infrastructure (UTC mid-day)

Deployer

SRE team

Changes

MediaWiki-related infrastructure changes that need a kubernetes deployment.

 UTC #
 PST
UTC afternoon backport window
Your patch may or may not be deployed at the sole discretion of the deployer

Deployer

Roan (RoanKattouw), Lucas (Lucas_WMDE), Martin (Urbanecm), Adam (awight), Sammy (TheresNoTime)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PST
Wikifunction Services UTC Afternoon

Deployer

Abstract Wikipedia team (Africa, Europe, Eastern Americas)

Changes

wikifunction services on kubernetes (does not include the wiki itself which is handled through the train)

 UTC #
 PST
MediaWiki infrastructure (UTC late)

Deployer

SRE team

Changes

MediaWiki-related infrastructure changes that need a kubernetes deployment.

 UTC #
 PST
Train log triage with CPT

Deployer

Jaime (jnuche), Dan (dduvall) + CPT

Changes

See Heterogeneous_deployment/Train_deploys#Breakage

 UTC #
 PST
MediaWiki train - Utc-0+Utc-7 Version (secondary timeslot)

Deployer

Jaime (jnuche), Dan (dduvall)

Changes

1.42 schedule

group0 1.42.0-wmf.21
group1 1.42.0-wmf.20->1.42.0-wmf.21
group2 1.42.0-wmf.20
 UTC #
 PST
UTC late backport window
Your patch may or may not be deployed at the sole discretion of the deployer

Deployer

Roan (RoanKattouw), Martin (Urbanecm), Clare (cjming), Sammy (TheresNoTime), Stef (kindrobot)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PST
Wikifunction Services UTC Late

Deployer

Abstract Wikipedia team (North and South America)

Changes

wikifunction services on kubernetes (does not include the wiki itself which is handled through the train)

 UTC #
(Wed)  PST
MediaWiki infrastructure (UTC early)

Deployer

SRE team

Changes

MediaWiki-related infrastructure changes that need a kubernetes deployment.

 UTC #
(Wed)  PST
Primary database switchover

Deployer

Stevie Beth Mhaol (kormat), Manuel Arostegui (marostegui), Amir (Amir1), Arnaud (arnaudb)

Changes

Held deployment window for database primary masters maintenance

Thursday, March 7

 UTC #
 PST
UTC morning backport window
Your patch may or may not be deployed at the sole discretion of the deployer

Deployer

Amir (Amir1), Martin (Urbanecm)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PST
MediaWiki train - Utc-0+Utc-7 Version

Deployer

Jaime (jnuche), Dan (dduvall)

Changes

1.42 schedule

group0 1.42.0-wmf.21
group1 1.42.0-wmf.21
group2 1.42.0-wmf.20->1.42.0-wmf.21
 UTC #
 PST
ServicesCitoid / Zotero

Deployer

Marielle (mvolz)

Changes

See Citoid

 UTC #
 PST
MediaWiki infrastructure (UTC mid-day)

Deployer

SRE team

Changes

MediaWiki-related infrastructure changes that need a kubernetes deployment.

 UTC #
 PST
Mobileapps/RESTBase/Wikifeeds

Deployer

Content Transform Team

Changes

Content transform team node services (mobileapps/wikifeeds)

 UTC #
 PST
UTC afternoon backport window
Your patch may or may not be deployed at the sole discretion of the deployer

Deployer

Roan (RoanKattouw), Lucas (Lucas_WMDE), Martin (Urbanecm), Adam (awight), Sammy (TheresNoTime)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PST
Puppet request window
(Max 6 patches)

Deployer

JHathaway (jhathaway), Reuven (rzl)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to Puppet change
 UTC #
 PST
Cloud Services/Technical Documentation weekly deploy (Toolhub, Developer portal, Striker)

Deployer

bd808

Changes

...

 UTC #
 PST
MediaWiki infrastructure (UTC late)

Deployer

SRE team

Changes

MediaWiki-related infrastructure changes that need a kubernetes deployment.

 UTC #
 PST
MediaWiki train - Utc-0+Utc-7 Version (secondary timeslot)

Deployer

Jaime (jnuche), Dan (dduvall)

Changes

1.42 schedule

group0 1.42.0-wmf.21
group1 1.42.0-wmf.21
group2 1.42.0-wmf.20->1.42.0-wmf.21
 UTC #
 PST
UTC late backport window
Your patch may or may not be deployed at the sole discretion of the deployer

Deployer

Roan (RoanKattouw), Martin (Urbanecm), Clare (cjming), Sammy (TheresNoTime), Stef (kindrobot)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
(Thu)  PST
MediaWiki infrastructure (UTC early)

Deployer

SRE team

Changes

MediaWiki-related infrastructure changes that need a kubernetes deployment.

Friday, March 8

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

Deployer

 

Changes

No Deploys

Saturday, March 9

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

Deployer

 

Changes

No Deploys