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imported>Zoranzoki21
(→‎Week of April 13: - Added one patch for European Mid-Day SWAT at Monday)
imported>Greg Grossmeier
(c/e)
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**Generally, we have found one hour to be a good size for most things.
**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 [[:en:Daylight saving time in the United States|United States observance of Daylight Savings Time]] as appropriate.
*'''Deployment windows are 'pinned' to the time in San Francisco''' and thus the UTC time will change due to the [[:en:Daylight saving time in the United States|United States observance of Daylight Savings Time]] as appropriate.
*'''[[SWAT deploys]]''' are for pushing out simple and low-risk changes (as assessed by you, SWAT team, and the Release Manager). They happen on Mondays to Thursdays at:
*'''[[SWAT deploys]]''' are for pushing out simple and low-risk changes (as assessed by you, SWAT team, and the [[mw:Wikimedia Release Engineering Team|Release Engineering Team]]). They happen on Mondays to Thursdays at:
** "European Mid-day SWAT", 04:00 Pacific
** "European Mid-day SWAT", 04:00 Pacific
** "Morning SWAT", 11:00 Pacific (except Tuesdays)
** "Morning SWAT", 11:00 Pacific (except Tuesdays)
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{{Navigation MediaWiki deployment}}
{{Navigation MediaWiki deployment}}


This page tracks planned '''deployments''' of software to the [[m:Special:SiteMatrix|Wikimedia Foundation servers]] that host the various Wikimedia projects (Wikipedia, Wiktionary, Wikiversity, Wikimedia Commons, ''etc.'').
This page tracks upcoming '''deployments''' of software to the [[m:Special:SiteMatrix|Wikimedia Foundation servers]] that host Wikimedia project sites (Wikipedia, Wiktionary, Wikiversity, Wikimedia Commons, ''etc.'').


;Cadence
;Cadence
:The Wikimedia Foundation currently follows a [[/One week|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 the core software ("MediaWiki"): The Wikimedia Foundation currently follows a [[/One week|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
;Scheduling
:To schedule a deploy window, or if you see a potential conflict with your upcoming deployment, please e-mail [mailto:greg@wikimedia.org Greg Grossmeier].
:To schedule a deploy window, or if you see a potential conflict with your upcoming deployment, please contact the [[mw:Wikimedia Release Engineering Team|Release Engineering Team]] on IRC at {{irc|wikimedia-releng}}; pinging Greg (<code>greg-g</code>) or Tyler (<code>thcipriani</code>) directly helps.
;Inclusion criteria
;Inclusion criteria
:See the list at [[/Inclusion criteria/]] for the kinds of changes that require scheduling here.
:See the list at [[/Inclusion criteria/]] for the kinds of changes that require scheduling here.
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{{Warning|For the time being, Release Engineering and SRE request that you follow the [[/Covid-19|Covid-19 deployment recommendations]].}}
{{Warning|For the time being, Release Engineering and SRE request that you follow the [[/Covid-19|Covid-19 deployment recommendations]].}}


===Week of April 13===
===Week of April 13===

Revision as of 06:19, 12 April 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.
  • SWAT deploys are for pushing out simple and low-risk changes (as assessed by you, SWAT team, and the Release Engineering Team). They happen on Mondays to Thursdays at:
    • "European Mid-day SWAT", 04:00 Pacific
    • "Morning SWAT", 11:00 Pacific (except Tuesdays)
    • "Evening SWAT", 16:00 Pacific

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

Deployments
Jump to current event

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
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 here.
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 April 13

Time Component Deployer Changes

Monday, April 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 SWAT
(Max 6 patches) 		Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm) Zoranzoki21
  • [config] 584615 (deploy commands) robots.txt: Disable indexing user (sub)pages and draft-related pages on srwiki

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 SWAT
(Max 6 patches) 		Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change
– UTC #
– PDT 		Services – Graphoid / 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 SWAT
(Max 6 patches) 		Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change

Tuesday, April 14

– UTC #
– PDT 		European Mid-day SWAT
(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 		Puppet SWAT
(Max 6 patches) 		Filippo (godog), Giuseppe (_joe_) Requesting Developer (irc-nickname)
  • Gerrit link to Puppet change
– UTC #
– PDT 		Services – Graphoid / Citoid / ORES Aaron (halfak)), Andy (accraze) See Graphoid
– UTC #
– PDT 		Pre MediaWiki train sanity break No Deploys
– UTC #
– PDT 		Mediawiki train - American+European Version James (James_F), Lars (liw) 1.35 schedule
group0 1.35.0-wmf.27->1.35.0-wmf.28
group1 1.35.0-wmf.27
group2 1.35.0-wmf.27
– UTC #
– PDT 		Evening SWAT
(Max 6 patches) 		Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change

Wednesday, April 15

– UTC #
– PDT 		European Mid-day SWAT
(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 		Mediawiki train - American+European Version (secondary timeslot) James (James_F), Lars (liw) 1.35 schedule
group0 1.35.0-wmf.28
group1 1.35.0-wmf.27->1.35.0-wmf.28
group2 1.35.0-wmf.27
– UTC #
– PDT 		Morning SWAT
(Max 6 patches) 		Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change
– UTC #
– PDT 		Mediawiki train - American+European Version James (James_F), Lars (liw) 1.35 schedule
group0 1.35.0-wmf.28
group1 1.35.0-wmf.27->1.35.0-wmf.28
group2 1.35.0-wmf.27
– UTC #
– PDT 		Services – Graphoid / Citoid / ORES Aaron (halfak)), Andy (accraze) See Graphoid
– UTC #
– PDT 		Evening SWAT
(Max 6 patches) 		Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change

Thursday, April 16

– UTC #
(Wed) – PDT 		Phabricator update Mukunda (twentyafterfour) HOLD: Window to update phabricator.wikimedia.org
– UTC #
– PDT 		European Mid-day SWAT
(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 		Mediawiki train - American+European Version (secondary timeslot) James (James_F), Lars (liw) 1.35 schedule
group0 1.35.0-wmf.28
group1 1.35.0-wmf.28
group2 1.35.0-wmf.27->1.35.0-wmf.28
– UTC #
– PDT 		Puppet SWAT
(Max 6 patches) 		Filippo (godog), Giuseppe (_joe_) Requesting Developer (irc-nickname)
  • Gerrit link to Puppet change
– UTC #
– PDT 		Services – Graphoid / Citoid / ORES Aaron (halfak)), Andy (accraze) See Graphoid
– UTC #
– PDT 		Morning SWAT
(Max 6 patches) 		Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change
– UTC #
– PDT 		Mediawiki train - American+European Version James (James_F), Lars (liw) 1.35 schedule
group0 1.35.0-wmf.28
group1 1.35.0-wmf.28
group2 1.35.0-wmf.27->1.35.0-wmf.28
– UTC #
– PDT 		Evening SWAT
(Max 6 patches) 		Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change

Week of April 20

Time Component Deployer Changes

Monday, April 20

– UTC #
– PDT 		Wikimedia Portals Update Jan Drewniak (jan_drewniak) Weekly window for the portals page: https://www.wikipedia.org/
– UTC #
– PDT 		European Mid-day SWAT
(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 Guillaume (gehel), Mathew (onimisionipe) ...
– UTC #
– PDT 		Morning SWAT
(Max 6 patches) 		Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change
– UTC #
– PDT 		Services – Graphoid / 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 SWAT
(Max 6 patches) 		Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change

Tuesday, April 21

– UTC #
– PDT 		European Mid-day SWAT
(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 		Puppet SWAT
(Max 6 patches) 		Filippo (godog), Giuseppe (_joe_) Requesting Developer (irc-nickname)
  • Gerrit link to Puppet change
– UTC #
– PDT 		Services – Graphoid / Citoid / ORES Aaron (halfak)), Andy (accraze) See Graphoid
– UTC #
– PDT 		Morning SWAT
(Max 6 patches) 		Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change
– UTC #
– PDT 		Evening SWAT
(Max 6 patches) 		Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change

Wednesday, April 22

– UTC #
– PDT 		No Deploys

Thursday, April 23

– UTC #
– PDT 		No Deploys

Upcoming events

  • 25 May (Memorial Day): No deploys

Past deployments

See also

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