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imported>Thcipriani
(archive week of 2020-07-06)
imported>Addshore
m (re order mine)
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     |who={{ircnick|RoanKattouw|Roan}}, {{ircnick|Niharika|Niharika}}, {{ircnick|Urbanecm|Martin}}
     |who={{ircnick|RoanKattouw|Roan}}, {{ircnick|Niharika|Niharika}}, {{ircnick|Urbanecm|Martin}}
     |what=
     |what=
{{ircnick|Jdlrobson}}
* {{done}} [config] Drop main page special casing on all projects {{gerrit|612423}}
{{ircnick|irc-nickname|Requesting Developer}}
{{ircnick|irc-nickname|Requesting Developer}}
* ''Gerrit link to backport or config change''
* ''Gerrit link to backport or config change''
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     |length=1
     |length=1
     |window=[[Backport windows|European mid-day backport window]]<br/><small>'''(Max 6 patches)'''</small>
     |window=[[Backport windows|European mid-day backport window]]<br/><small>'''(Max 6 patches)'''</small>
     |who={{ircnick|Amir1|Amir}}, {{ircnick|Lucas_WMDE|Lucas}}, {{ircnick|awight|Adam}}, {{ircnick|Urbanecm|Martin}}
     |who={{ircnick|Addshore}}
     |what=
     |what=
{{ircnick|Addshore}}
* I have stolen more than the 6 allocated patch slots here, but if you have something urgent, feel free to schedule it before my patches!
* config {{gerrit|612666}} - Wikibase: Split localEntitySourceName config for repo and client
* config {{gerrit|612667}} - Wikibase labs: All client "local" entity sources are wikidata
* config {{gerrit|612669}} - Wikidata test: Split client db lists.
* config {{gerrit|612668}} - Wikibase test: Client local entity sources are always testwikidata
* config {{gerrit|609987}} - Commons: Define entity sources configuration (take 2)
* config {{gerrit|609988}} - Wikidata client wikis: Define entity sources configuration (take 3)
* config {{gerrit|612670}} - Wikibase: remove wmgWikibaseLocalEntitySourceName
{{ircnick|irc-nickname|Requesting Developer}}
{{ircnick|irc-nickname|Requesting Developer}}
* ''Gerrit link to backport or config change''
* ''Gerrit link to backport or config change''
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     |who=
     |who=
     |what=No Deploys
     |what=No Deploys
}}
}}
===Week of July 20===
{{#invoke:Deployment schedule|formatTable|hidedate=false|
{{#invoke:Deployment schedule|row
    |when=2020-07-21 00:00 SF
    |length=0.5
    |window=es4 database master failover
    |who={{ircnick|kormat}}, {{ircnick|marostegui}}
    |what=[[phab:T257847|T257847]]
}}
}}
}}
}}

Revision as of 23:00, 14 July 2020

Notes:
  • Ask for a little more time than what you think you'll need for deployment and testing; you never know what issues may come up and slow you down.
    • Generally, we have found one hour to be a good size for most things.
  • Deployment windows are 'pinned' to the time in San Francisco and thus the UTC time will change due to the United States observance of Daylight Savings Time as appropriate.
  • Backport windows are for pushing out simple and low-risk changes (as assessed by you, backport team, and the Release Engineering Team). They happen on Mondays to Thursdays at:
    • "European Mid-day backport window", 04:00 Pacific
    • "Morning backport window", 11:00 Pacific (except Tuesdays)
    • "Evening backport window", 16:00 Pacific

For detailed instructions on how to actually deploy code to the Wikimedia servers, see How to deploy code.

Deployments

This page tracks upcoming deployments of software to the Wikimedia Foundation servers that host Wikimedia project sites (Wikipedia, Wiktionary, Wikiversity, Wikimedia Commons, etc.).

Cadence
For the core software ("MediaWiki"): The Wikimedia Foundation currently follows a one-week deploy cadence. This means that there is one week between updates to any one Wikimedia project site wiki (excluding urgent fixes, of course).
For other non-core software: Each team is responsible for their own schedule.
Scheduling
You don't need to schedule a deploy window for most changes; they can be deployed using existing Backport windows that are already scheduled several times a week.
To schedule a deploy window, or if you see a potential conflict with your upcoming deployment, please contact the Release Engineering Team on IRC at #wikimedia-releng connect; pinging Greg (greg-g) or Tyler (thcipriani) directly helps.
Inclusion criteria
See the list at /Inclusion criteria for the kinds of changes that require scheduling a new deployment window.
Long running tasks/scripts
While not strictly a deployment, performing long running (>1 hour) tasks (eg: migration scripts) can encounter issues when code is updated while a script is being run. For this reason it is required to add an entry in the calendar for the task with a window that accounts for the anticipated start time and estimated length for the task.
Communicating
  • Every major or new feature deployment should be announced on the Wikimedia blog and/or Tech News (use the "user-notice" tag on Phabricator) and/or global on-wiki delivery. For routine and maintenance deployments, listing your change here is enough.
  • Changes that are liable to affect site performance or infrastructure should be announced on the ops mailing list. This includes anything that alters caching behavior, introduces cookies, substantially increases the static asset payload, or adds new and complicated query patterns.
Something went wrong‽ (see also Incident response)

Near-term

NOTE: You can also subscribe to the "WMF Deployments" google calendar by adding <wikimedia.org_rudis09ii2mm5fk4hgdjeh1u64@group.calendar.google.com>. This does not always get one-off windows that are noted below. This wiki page is the canonical deployment schedule and any differences with the google calendar are to be interpreted as the google calendar being incorrect.


Week of July 13

Time Component Deployer Changes

Sunday, July 12

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

Monday, July 13

 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) Taavi (Majavah)

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PDT
Wikidata Query Service weekly deploy Guillaume (gehel), Mathew (onimisionipe) ...
 UTC #
 PDT
Morning backport window
(Max 6 patches)
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) Tks4Fish (Tks4Fish)

Ryan Kemper (ryankemper)

dcausse

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PDT
ServicesGraphoid / Citoid / ORES Aaron (halfak), 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) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change

Tuesday, July 14

 UTC #
(Mon)  PDT
s6 database master failover marostegui T257253
 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
Pre MediaWiki train sanity break No Deploys
 UTC #
 PDT
Mediawiki train - European+American Version James (James_F), Jeena (longma) 1.35 schedule
group0 1.35.0-wmf.40->1.35.0-wmf.41
group1 1.35.0-wmf.40
group2 1.35.0-wmf.40
 UTC #
 PDT
Special Gerrit window
(Gerrit SSH host keys will change)
mutante, qchris, paladox Gerrit SSH host keys will change
 UTC #
 PDT
ServicesGraphoid / Citoid / ORES Aaron (halfak), Andy (accraze) See Graphoid
 UTC #
 PDT
Morning backport window
(Max 6 patches)
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) Jdlrobson

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PDT
Mediawiki train - European+American Version (secondary timeslot) James (James_F), Jeena (longma) 1.35 schedule
group0 1.35.0-wmf.40->1.35.0-wmf.41
group1 1.35.0-wmf.40
group2 1.35.0-wmf.40
 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, July 15

 UTC #
(Tue)  PDT
x1 database master failover marostegui, jynus, kormat T254871
 UTC #
 PDT
European mid-day backport window
(Max 6 patches)
Addshore Addshore
  • I have stolen more than the 6 allocated patch slots here, but if you have something urgent, feel free to schedule it before my patches!
  • config 612666 (deploy commands) - Wikibase: Split localEntitySourceName config for repo and client
  • config 612667 (deploy commands) - Wikibase labs: All client "local" entity sources are wikidata
  • config 612669 (deploy commands) - Wikidata test: Split client db lists.
  • config 612668 (deploy commands) - Wikibase test: Client local entity sources are always testwikidata
  • config 609987 (deploy commands) - Commons: Define entity sources configuration (take 2)
  • config 609988 (deploy commands) - Wikidata client wikis: Define entity sources configuration (take 3)
  • config 612670 (deploy commands) - Wikibase: remove wmgWikibaseLocalEntitySourceName

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 James (James_F), Jeena (longma) 1.35 schedule
group0 1.35.0-wmf.41
group1 1.35.0-wmf.40->1.35.0-wmf.41
group2 1.35.0-wmf.40
 UTC #
 PDT
Train log triage with CPT James (James_F), Jeena (longma) + CPT See Heterogeneous_deployment/Train_deploys#Breakage
 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) James (James_F), Jeena (longma) 1.35 schedule
group0 1.35.0-wmf.41
group1 1.35.0-wmf.40->1.35.0-wmf.41
group2 1.35.0-wmf.40
 UTC #
 PDT
ServicesGraphoid / Citoid / ORES Aaron (halfak), 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, July 16

 UTC #
(Wed)  PDT
Phabricator update Mukunda (twentyafterfour) HOLD: Window to update phabricator.wikimedia.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
Pre MediaWiki train sanity break No Deploys
 UTC #
 PDT
Mediawiki train - European+American Version James (James_F), Jeena (longma) 1.35 schedule
group0 1.35.0-wmf.41
group1 1.35.0-wmf.41
group2 1.35.0-wmf.40->1.35.0-wmf.41
 UTC #
 PDT
Puppet request window
(Max 6 patches)
Filippo (godog), Giuseppe (_joe_) Requesting Developer (irc-nickname)
  • Gerrit link to Puppet change
 UTC #
 PDT
ServicesGraphoid / Citoid / ORES Aaron (halfak), 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) James (James_F), Jeena (longma) 1.35 schedule
group0 1.35.0-wmf.41
group1 1.35.0-wmf.41
group2 1.35.0-wmf.40->1.35.0-wmf.41
 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, July 17

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

Saturday, July 18

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

Week of July 20

Time Component Deployer Changes

Tuesday, July 21

 UTC #
 PDT
es4 database master failover kormat, marostegui T257847

Upcoming events

Past deployments

See also