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Deployments

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Revision as of 18:53, 12 March 2020 by imported>Jforrester (Update times of SWAT windows in infobox)
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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 Manager). 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

This page tracks planned deployments of software to the Wikimedia Foundation servers that host the various Wikimedia projects (Wikipedia, Wiktionary, Wikiversity, Wikimedia Commons, etc.).

Cadence
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).
Scheduling
To schedule a deploy window, or if you see a potential conflict with your upcoming deployment, please e-mail Greg Grossmeier.
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 March 09

Time Component Deployer Changes

Monday, March 09

 UTC #
 PDT
SRE deployment window Joe (_joe_) Deployment of configuration patches related to T244843
 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

Jon Harald Søby (Jhs)

Sam Wilson (samwilson)

 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
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 SWAT
(Max 6 patches)
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change

Samuel (RhinosF1)

Tuesday, March 10

 UTC #
 PDT
es5 database deployment marostegui, jynus T246072
 UTC #
 PDT
European Mid-day SWAT
(Max 6 patches)
Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm) Bartosz (MatmaRex)
  • [wmf.22] 578317 (deploy commands) [EventLogging] Make BackgroundQueue more aware of page unload flow
  • [wmf.22] 578364 (deploy commands) [DiscussionTools] controller: apply ve.fixBase to the parsed Parsoid response

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 backport or config change
 UTC #
 PDT
ServicesGraphoid / Citoid / ORES Aaron (halfak), Andy (accraze) See Graphoid
 UTC #
 PDT
Pre MediaWiki train sanity break No Deploys
 UTC #
 PDT
Mediawiki train - American+European Version Brennen (brennen), Antoine (hashar) 1.35 schedule
group0 1.35.0-wmf.22->1.35.0-wmf.23
group1 1.35.0-wmf.22
group2 1.35.0-wmf.22
 UTC #
 PDT
Evening SWAT
(Max 6 patches)
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) Erik B (ebernhardson)

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change

Wednesday, March 11

 UTC #
 PDT
es3 read only database deployment marostegui, jynus T246072
 UTC #
 PDT
European Mid-day SWAT
(Max 6 patches)
Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm) addshore
  • [wmf.23] gerrit:578805 Wrap property EntitySearchHelper in PropertyDataTypeSearchHelper

CFisch_WMDE

  • [config] gerrit:578520 Don't use TwoColConflict as beta feature on labs

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PDT
Mediawiki train - American+European Version (secondary timeslot) Brennen (brennen), Antoine (hashar) 1.35 schedule
group0 1.35.0-wmf.23
group1 1.35.0-wmf.22->1.35.0-wmf.23
group2 1.35.0-wmf.22
 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 Brennen (brennen), Antoine (hashar) 1.35 schedule
group0 1.35.0-wmf.23
group1 1.35.0-wmf.22->1.35.0-wmf.23
group2 1.35.0-wmf.22
 UTC #
 PDT
ServicesGraphoid / 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

Erik B (ebernhardson)

Thursday, March 12

 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) CFisch_WMDE
  • [wmf.23] gerrit:579221 Detect whether an edit came from VisualEditor

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PDT
Mediawiki train - American+European Version (secondary timeslot) Brennen (brennen), Antoine (hashar) 1.35 schedule
group0 1.35.0-wmf.23
group1 1.35.0-wmf.23
group2 1.35.0-wmf.22->1.35.0-wmf.23
 UTC #
 PDT
Puppet SWAT
(Max 6 patches)
Filippo (godog), Giuseppe (_joe_) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change
 UTC #
 PDT
ServicesGraphoid / 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

Erik B (ebernhardson)

Gergő (tgr)

Amir (Amir1)

 UTC #
 PDT
Mediawiki train - American+European Version Brennen (brennen), Antoine (hashar) 1.35 schedule
group0 1.35.0-wmf.23
group1 1.35.0-wmf.23
group2 1.35.0-wmf.22->1.35.0-wmf.23
 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 March 16

Time Component Deployer Changes

Monday, March 16

 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
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 SWAT
(Max 6 patches)
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change

Tuesday, March 17

 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
Pre MediaWiki train sanity break No Deploys
 UTC #
 PDT
Mediawiki train - European+American Version Antoine (hashar), Mukunda (twentyafterfour) 1.35 schedule
group0 1.35.0-wmf.22->1.35.0-wmf.23
group1 1.35.0-wmf.22
group2 1.35.0-wmf.22
 UTC #
 PDT
Puppet SWAT
(Max 6 patches)
Filippo (godog), Giuseppe (_joe_) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change
 UTC #
 PDT
ServicesGraphoid / 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 - European+American Version (secondary timeslot) Antoine (hashar), Mukunda (twentyafterfour) 1.35 schedule
group0 1.35.0-wmf.22->1.35.0-wmf.23
group1 1.35.0-wmf.22
group2 1.35.0-wmf.22
 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, March 18

 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
Pre MediaWiki train sanity break No Deploys
 UTC #
 PDT
Mediawiki train - European+American Version Antoine (hashar), Mukunda (twentyafterfour) 1.35 schedule
group0 1.35.0-wmf.23
group1 1.35.0-wmf.22->1.35.0-wmf.23
group2 1.35.0-wmf.22
 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 - European+American Version (secondary timeslot) Antoine (hashar), Mukunda (twentyafterfour) 1.35 schedule
group0 1.35.0-wmf.23
group1 1.35.0-wmf.22->1.35.0-wmf.23
group2 1.35.0-wmf.22
 UTC #
 PDT
ServicesGraphoid / 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, March 19

 UTC #
(Wed)  PDT
Phabricator update Mukunda (twentyafterfour) HOLD: Window to update phabricator.wikimedia.org
 UTC #
 PDT
m2 database master restart marostegui, akosiaris T246098
 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
Pre MediaWiki train sanity break No Deploys
 UTC #
 PDT
Mediawiki train - European+American Version Antoine (hashar), Mukunda (twentyafterfour) 1.35 schedule
group0 1.35.0-wmf.23
group1 1.35.0-wmf.23
group2 1.35.0-wmf.22->1.35.0-wmf.23
 UTC #
 PDT
Puppet SWAT
(Max 6 patches)
Filippo (godog), Giuseppe (_joe_) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change
 UTC #
 PDT
ServicesGraphoid / 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 - European+American Version (secondary timeslot) Antoine (hashar), Mukunda (twentyafterfour) 1.35 schedule
group0 1.35.0-wmf.23
group1 1.35.0-wmf.23
group2 1.35.0-wmf.22->1.35.0-wmf.23
 UTC #
 PDT
Evening SWAT
(Max 6 patches)
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change

Upcoming events

  • 25 May (Memorial Day): No deploys

Past deployments

See also