You are browsing a read-only backup copy of Wikitech. The live site can be found at wikitech.wikimedia.org

Deployments

From Wikitech-static
Revision as of 19:39, 27 May 2020 by imported>Ppchelko
Jump to navigation Jump to search
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 May 25

Time Component Deployer Changes

Sunday, May 24

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

Monday, May 25

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

Tuesday, May 26

– 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

MarcoAurelio (hauskatze)

  • Yes Done [config] 598509 (deploy commands) [nnwiki] Change category collation to uca-nn-u-kn (T253559)
  • Yes Done [config] 598553 (deploy commands) [enwiki] Add 'deletedtext' permissions to the 'researcher' local group (T253420).
    • WMF sign-off granted on Task.
– UTC #
– PDT 		Mediawiki train - European Version Antoine "hashar" Musso (hashar) 1.35 schedule
group0 1.35.0-wmf.32->1.35.0-wmf.32
group1 1.35.0-wmf.31
group2 1.35.0-wmf.31
– 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 Version Mukunda (twentyafterfour), James (James_F) 1.35 schedule
group0 1.35.0-wmf.32->1.35.0-wmf.34
group1 1.35.0-wmf.32
group2 1.35.0-wmf.32
– 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, May 27

– UTC #
– PDT 		European Mid-day SWAT
(Max 6 patches) 		Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm) Kartik Mistry (kart_)

Kosta Harlan (kostajh)

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
– UTC #
– PDT 		Train log triage with CPT Mukunda (twentyafterfour), James (James_F) + CPT See Heterogeneous_deployment/Train_deploys#Breakage
– UTC #
– PDT 		Morning SWAT
(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 - American Version Mukunda (twentyafterfour), James (James_F) 1.35 schedule
group0 1.35.0-wmf.34
group1 1.35.0-wmf.32->1.35.0-wmf.34
group2 1.35.0-wmf.32
– 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

Samuel (RhinosF1)

Thursday, May 28

– 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 		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 Version Mukunda (twentyafterfour), James (James_F) 1.35 schedule
group0 1.35.0-wmf.34
group1 1.35.0-wmf.34
group2 1.35.0-wmf.32->1.35.0-wmf.34
– UTC #
– PDT 		Evening SWAT
(Max 6 patches) 		Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change

Friday, May 29

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

Saturday, May 30

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

Week of June 01

Time Component Deployer Changes

Sunday, May 31

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

Monday, June 01

– 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) Bill Pirkle (bpirkle), Petr Pchelko (Pchelolo)
– 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, June 02

– 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 Version James (James_F), Jeena (longma) 1.35 schedule
group0 1.35.0-wmf.34->1.35.0-wmf.35
group1 1.35.0-wmf.34
group2 1.35.0-wmf.34
– 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, June 03

– 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 		Train log triage with CPT James (James_F), Jeena (longma) + CPT See Heterogeneous_deployment/Train_deploys#Breakage
– 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 Version James (James_F), Jeena (longma) 1.35 schedule
group0 1.35.0-wmf.35
group1 1.35.0-wmf.34->1.35.0-wmf.35
group2 1.35.0-wmf.34
– 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, June 04

– 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 		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 Version James (James_F), Jeena (longma) 1.35 schedule
group0 1.35.0-wmf.35
group1 1.35.0-wmf.35
group2 1.35.0-wmf.34->1.35.0-wmf.35
– UTC #
– PDT 		Evening SWAT
(Max 6 patches) 		Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change

Friday, June 05

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

Saturday, June 06

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

Upcoming events

Past deployments

See also

Retrieved from "https://wikitech-static.wikimedia.org/w/index.php?title=Deployments&oldid=483298"