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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 add or remove your name from the list, or to schedule a new recurring deploy window, send a patchset to mediawiki/tools/release's deployments-calendar.json file]. Add thcipriani as a reviewer.
  • 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/
  • The deployment commands helper can assist with which commands to run, including how to revert your changeː https://deploy-commands.toolforge.org/

Week of August 02

Sunday, August 1

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

Deployer

 

Changes

No Deploys

Monday, August 2

 UTC #
 PDT
Wikimedia Portals Update

Deployer

Jan Drewniak (jan_drewniak)

Changes

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

 UTC #
 PDT
European mid-day backport window
Your patch may or may not be deployed at the sole discretion of the deployer
(Max 6 patches)

Deployer

Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm)

Changes

Maggie (mepps), Essex (eigyan)

  • 708815 (deploy commands) - Restore logging for mediamoderation script to better understand high error rate occurring when running script

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PDT
Wikidata Query Service weekly deploy

Deployer

Ryan (ryankemper)

Changes

...

 UTC #
 PDT
Morning backport window
Your patch may or may not be deployed at the sole discretion of the deployer
(Max 6 patches)

Deployer

Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PDT
ServicesGraphoid / ORES

Deployer

Chris (chrisalbon), Andy (accraze)

Changes

See Graphoid

 UTC #
 PDT
Weekly Security deployment window

Deployer

Sam (Reedy), Scott (sbassett)

Changes

Held deployment window for Security-team related deploys.

 UTC #
 PDT
Evening backport window
Your patch may or may not be deployed at the sole discretion of the deployer
(Max 6 patches)

Deployer

Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
(Mon)  PDT
Branching MediaWiki, extensions, skins, and vendor – See Heterogeneous_deployment/Train_deploys

Deployer

 

Changes

Branch wmf/1.37.0-wmf.17

Tuesday, August 3

 UTC #
 PDT
European mid-day backport window
Your patch may or may not be deployed at the sole discretion of the deployer
(Max 6 patches)

Deployer

Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm)

Changes

Requesting Developer (irc-nickname)

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

Deployer

JBond (jbond42), Reuven (rzl)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to Puppet change
 UTC #
 PDT
ServicesGraphoid / ORES

Deployer

Chris (chrisalbon), Andy (accraze)

Changes

See Graphoid

 UTC #
 PDT
Pre MediaWiki train break

Deployer

 

Changes

No Deploys

 UTC #
 PDT
MediaWiki train - American Version

Deployer

Dan (dduvall), Mukunda (twentyafterfour)

Changes

1.37 schedule

group0 1.37.0-wmf.16->1.37.0-wmf.17
group1 1.37.0-wmf.16
group2 1.37.0-wmf.16
 UTC #
 PDT
Evening backport window
Your patch may or may not be deployed at the sole discretion of the deployer
(Max 6 patches)

Deployer

Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change

Wednesday, August 4

 UTC #
 PDT
European mid-day backport window
Your patch may or may not be deployed at the sole discretion of the deployer
(Max 6 patches)

Deployer

Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PDT
Create jvwikisource

Deployer

Martin (Urbanecm), Amir (Amir1)

Changes

phab:T286241

 UTC #
 PDT
Train log triage with CPT

Deployer

Dan (dduvall), Mukunda (twentyafterfour) + CPT

Changes

See Heterogeneous_deployment/Train_deploys#Breakage

 UTC #
 PDT
Morning backport window
Your patch may or may not be deployed at the sole discretion of the deployer
(Max 6 patches)

Deployer

Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PDT
MediaWiki train - American Version

Deployer

Dan (dduvall), Mukunda (twentyafterfour)

Changes

1.37 schedule

group0 1.37.0-wmf.17
group1 1.37.0-wmf.16->1.37.0-wmf.17
group2 1.37.0-wmf.16
 UTC #
 PDT
ServicesGraphoid / ORES

Deployer

Chris (chrisalbon), Andy (accraze)

Changes

See Graphoid

 UTC #
 PDT
Evening backport window
Your patch may or may not be deployed at the sole discretion of the deployer
(Max 6 patches)

Deployer

Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
(Wed)  PDT
Phabricator update

Deployer

Mukunda (twentyafterfour)

Changes

HOLD: Window to update phabricator.wikimedia.org

Thursday, August 5

 UTC #
 PDT
ServicesCitoid / Zotero

Deployer

Marielle (mvolz)

Changes

See Citoid

 UTC #
 PDT
EU Backport and Config training
Your patch may or may not be deployed at the sole discretion of the deployer
(Max 6 patches)

Deployer

Amir (Amir1), Lucas (Lucas_WMDE), Ariel (apergos)

Changes

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
Puppet request window
(Max 6 patches)

Deployer

JBond (jbond42), Reuven (rzl)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to Puppet change
 UTC #
 PDT
ServicesGraphoid / ORES

Deployer

Chris (chrisalbon), Andy (accraze)

Changes

See Graphoid

 UTC #
 PDT
Morning backport window
Your patch may or may not be deployed at the sole discretion of the deployer
(Max 6 patches)

Deployer

Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PDT
MediaWiki train - American Version

Deployer

Dan (dduvall), Mukunda (twentyafterfour)

Changes

1.37 schedule

group0 1.37.0-wmf.17
group1 1.37.0-wmf.17
group2 1.37.0-wmf.16->1.37.0-wmf.17
 UTC #
 PDT
US Backport and Config training
Your patch may or may not be deployed at the sole discretion of the deployer
(Max 6 patches)

Deployer

Brennen (brennen)

Changes

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, August 6

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

Deployer

 

Changes

No Deploys

Saturday, August 7

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

Deployer

 

Changes

No Deploys

Week of August 09

Sunday, August 8

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

Deployer

 

Changes

No Deploys

Monday, August 9

 UTC #
 PDT
Wikimedia Portals Update

Deployer

Jan Drewniak (jan_drewniak)

Changes

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

 UTC #
 PDT
European mid-day backport window
Your patch may or may not be deployed at the sole discretion of the deployer
(Max 6 patches)

Deployer

Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PDT
Wikidata Query Service weekly deploy

Deployer

Ryan (ryankemper)

Changes

...

 UTC #
 PDT
Morning backport window
Your patch may or may not be deployed at the sole discretion of the deployer
(Max 6 patches)

Deployer

Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PDT
ServicesGraphoid / ORES

Deployer

Chris (chrisalbon), Andy (accraze)

Changes

See Graphoid

 UTC #
 PDT
Weekly Security deployment window

Deployer

Sam (Reedy), Scott (sbassett)

Changes

Held deployment window for Security-team related deploys.

 UTC #
 PDT
Evening backport window
Your patch may or may not be deployed at the sole discretion of the deployer
(Max 6 patches)

Deployer

Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
(Mon)  PDT
Branching MediaWiki, extensions, skins, and vendor – See Heterogeneous_deployment/Train_deploys

Deployer

 

Changes

Branch wmf/1.37.0-wmf.18

Tuesday, August 10

 UTC #
 PDT
European mid-day backport window
Your patch may or may not be deployed at the sole discretion of the deployer
(Max 6 patches)

Deployer

Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm)

Changes

Requesting Developer (irc-nickname)

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

Deployer

JBond (jbond), Reuven (rzl)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to Puppet change
 UTC #
 PDT
ServicesGraphoid / ORES

Deployer

Chris (chrisalbon), Andy (accraze)

Changes

See Graphoid

 UTC #
 PDT
Pre MediaWiki train break

Deployer

 

Changes

No Deploys

 UTC #
 PDT
MediaWiki train - American Version

Deployer

Jeena (jeena), Mukunda (twentyafterfour)

Changes

1.37 schedule

group0 1.37.0-wmf.17->1.37.0-wmf.18
group1 1.37.0-wmf.17
group2 1.37.0-wmf.17
 UTC #
 PDT
Evening backport window
Your patch may or may not be deployed at the sole discretion of the deployer
(Max 6 patches)

Deployer

Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change

Wednesday, August 11

 UTC #
 PDT
European mid-day backport window
Your patch may or may not be deployed at the sole discretion of the deployer
(Max 6 patches)

Deployer

Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PDT
Morning backport window
Your patch may or may not be deployed at the sole discretion of the deployer
(Max 6 patches)

Deployer

Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PDT
Train log triage with CPT

Deployer

Jeena (jeena), Mukunda (twentyafterfour) + CPT

Changes

See Heterogeneous_deployment/Train_deploys#Breakage

 UTC #
 PDT
MediaWiki train - American Version

Deployer

Jeena (jeena), Mukunda (twentyafterfour)

Changes

1.37 schedule

group0 1.37.0-wmf.18
group1 1.37.0-wmf.17->1.37.0-wmf.18
group2 1.37.0-wmf.17
 UTC #
 PDT
ServicesGraphoid / ORES

Deployer

Chris (chrisalbon), Andy (accraze)

Changes

See Graphoid

 UTC #
 PDT
Evening backport window
Your patch may or may not be deployed at the sole discretion of the deployer
(Max 6 patches)

Deployer

Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
(Wed)  PDT
Phabricator update

Deployer

Mukunda (twentyafterfour)

Changes

HOLD: Window to update phabricator.wikimedia.org

Thursday, August 12

 UTC #
 PDT
ServicesCitoid / Zotero

Deployer

Marielle (mvolz)

Changes

See Citoid

 UTC #
 PDT
EU Backport and Config training
Your patch may or may not be deployed at the sole discretion of the deployer
(Max 6 patches)

Deployer

Amir (Amir1), Lucas (Lucas_WMDE), Ariel (apergos)

Changes

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
Puppet request window
(Max 6 patches)

Deployer

JBond (jbond), Reuven (rzl)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to Puppet change
 UTC #
 PDT
ServicesGraphoid / ORES

Deployer

Chris (chrisalbon), Andy (accraze)

Changes

See Graphoid

 UTC #
 PDT
Morning backport window
Your patch may or may not be deployed at the sole discretion of the deployer
(Max 6 patches)

Deployer

Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PDT
MediaWiki train - American Version

Deployer

Jeena (jeena), Mukunda (twentyafterfour)

Changes

1.37 schedule

group0 1.37.0-wmf.18
group1 1.37.0-wmf.18
group2 1.37.0-wmf.17->1.37.0-wmf.18
 UTC #
 PDT
US Backport and Config training
Your patch may or may not be deployed at the sole discretion of the deployer
(Max 6 patches)

Deployer

Brennen (brennen)

Changes

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, August 13

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

Deployer

 

Changes

No Deploys

Saturday, August 14

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

Deployer

 

Changes

No Deploys