Difference between revisions of "Deployments"

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m (Undo revision 471342 by Urbanecm (talk); wait until the RFC ends)

Revision as of 16:01, 29 April 2016

Some notes about the deployment windows
  • It is good to ask for a little more time than what you think you'll need to do all of the deployment and testing; you never know what issues will come up and slow you down.
    • Generally, we have found one hour windows 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 happen twice daily (8am and 4pm Pacific) and are for pushing out simple, quick, and low risk changes (as assessed by you, members of the SWAT team, and the Release Manager).

For detailed instructions on how to actualldd Flow dy deploy code to the Wikimedia servers, see How to deploy code.

This page tracks planned deployments of software to the Wikimedia Foundation servers that host the various Wikimedia project wikis (Wikipedias, Wiktionaries, Wikiversities, 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.
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.

Near-term

Week of April 25th

  • Week of:
    • nothing yet
By day
Time Component Deployer Changes

Monday, April 25

 UTC #
 PDT
Morning SWAT
(Max 8 patches)
Brad (anomie), Chad (ostriches), Tyler (thcipriani), Mark (marktraceur) or Katie (aude) jzerebecki

Sébastien (Dereckson)

Urbanecm

matt_flaschen

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PDT
Weekly Wikidata query service deployment window Guillaume (gehel)
 UTC #
 PDT
ServicesParsoid / OCG / Citoid / Mobileapps / … Gabriel (gwicke), C.Scott (cscott), Arlo (arlolra), Subbu (subbu), Bernd (bearND), Michael (mdholloway), and Yuri (yurik) See mw:Parsoid/Deployments, OCG/Deployments, Mobileapps deployments
 UTC #
 PDT
Evening SWAT
(Max 8 patches)
Roan (RoanKattouw), Chad (ostriches), Alex (Krenair), or Sébastien (Dereckson) matt_flaschen

Sébastien (Dereckson)

Requesting Developer (irc-nickname)

  • jdlrobson security fix for MobileFrontend
  • Gerrit link to backport or config change

Tuesday, April 26

 UTC #
 PDT
Morning SWAT
(Max 8 patches)
Brad (anomie), Chad (ostriches), Tyler (thcipriani), Mark (marktraceur) or Alex (Krenair) Sébastien (Dereckson)
 UTC #
 PDT
Puppet SWAT
(Max 8 patches)
Filippo (godog), Corey (coreyfloyd) Antoine Musso (hashar)

All patches cherry picked on CI puppet master with Zero impact on prod. Can't attend at this hour though, feel free to skip.

Tyler (thcipriani)

 UTC #
 PDT
ServicesGraphoid / Parsoid / OCG / Citoid Gabriel (gwicke), C.Scott (cscott), Arlo (arlolra), Subbu (subbu), Bernd (bearND), Michael (mdholloway), and Yuri (yurik) See Graphoid, mw:Parsoid/Deployments, OCG/Deployments
 UTC #
 PDT
MediaWiki train Antoine (hashar) Chad (ostriches) 1.27 schedule
group0 1.27.0-wmf.21->1.27.0-wmf.22
group1 1.27.0-wmf.21
group2 1.27.0-wmf.21
 UTC #
 PDT
Evening SWAT
(Max 8 patches)
Roan (RoanKattouw), Chad (ostriches), Alex (Krenair), or Sébastien (Dereckson) aude

jdlrobson

Roan (RoanKattouw)

Erik B (ebernhardson)

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change

Wednesday, April 27

 UTC #
 PDT
Morning SWAT
(Max 8 patches)
Brad (anomie), Chad (ostriches), Tyler (thcipriani), Mark (marktraceur), Alex (Krenair) or Katie (aude) Urbanecm

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PDT
MediaWiki train Antoine (hashar) Chad (ostriches) 1.27 schedule
group0 1.27.0-wmf.22
group1 1.27.0-wmf.21->1.27.0-wmf.22
group2 1.27.0-wmf.21
  • group1 to 1.27.0-wmf.22
    • All non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, etc)
    • Catalan and Hebrew Wikipedias
  • Blockers: task T131556
 UTC #
 PDT
ServicesParsoid / OCG / Citoid / Mobileapps / … Gabriel (gwicke), C.Scott (cscott), Arlo (arlolra), Subbu (subbu), Bernd (bearND), Michael (mdholloway), and Yuri (yurik) See mw:Parsoid/Deployments, OCG/Deployments, Mobileapps deployments
 UTC #
 PDT
Evening SWAT
(Max 8 patches)
Roan (RoanKattouw), Chad (ostriches), Alex (Krenair) or Sébastien (Dereckson) Roan (RoanKattouw)

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change

Thursday, April 28

 UTC #
(Wed)  PDT
Phabricator update Mukunda (twentyafterfour) HOLD: Window to update phabricator.wikimedia.org
 UTC #
 PDT
Morning SWAT
(Max 8 patches)
Brad (anomie), Chad (ostriches), Tyler (thcipriani), Mark (marktraceur), or Katie (aude) Marko (mobrovac)

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PDT
Puppet SWAT
(Max 8 patches)
Filippo (godog), Moritz (moritzm) Sébastien (Dereckson)

Alex (Krenair)

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PDT
ServicesGraphoid / Parsoid / OCG / Citoid Gabriel (gwicke), C.Scott (cscott), Arlo (arlolra), Subbu (subbu), Bernd (bearND), Michael (mdholloway), and Yuri (yurik) See Graphoid, mw:Parsoid/Deployments, OCG/Deployments
 UTC #
 PDT
MediaWiki train Antoine (hashar) Chad (ostriches) 1.27 schedule
group0 1.27.0-wmf.22
group1 1.27.0-wmf.22
group2 1.27.0-wmf.21->1.27.0-wmf.22
 UTC #
 PDT
Evening SWAT
(Max 8 patches)
Roan (RoanKattouw), Chad (ostriches), Alex (Krenair), Adam (awight), or Sébastien (Dereckson) Sébastien (Dereckson)

jdlrobson

Bartosz (MatmaRex)

Week of May 2nd

  • Week of:
    • nothing yet

This table has been prepared while Greg was on leave and is a copy of the April 25th one. The information in Deployer column or the MediaWiki train information could so be inaccurate.

By day
Time Component Deployer Changes

Monday, May 02

 UTC #
 PDT
Morning SWAT
(Max 8 patches)
Brad (anomie), Chad (ostriches), Tyler (thcipriani) or Mark (marktraceur) Bartosz (MatmaRex)

Alex (Krenair)

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PDT
Weekly Wikidata query service deployment window Guillaume (gehel)
 UTC #
 PDT
ServicesParsoid / OCG / Citoid / Mobileapps / … Gabriel (gwicke), C.Scott (cscott), Arlo (arlolra), Subbu (subbu), Bernd (bearND) and Michael ({{ircni

ck|mdholloway}})

See mw:Parsoid/Deployments, OCG/Deployments, Mobileapps deployments
 UTC #
 PDT
Evening SWAT
(Max 8 patches)
Roan (RoanKattouw), Chad (ostriches), Alex (Krenair), or Sébastien (Dereckson) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change

Tuesday, May 03

 UTC #
 PDT
Morning SWAT
(Max 8 patches)
Brad (anomie), Chad (ostriches), Tyler (thcipriani), Mark (marktraceur) or Alex (Krenair) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change
 UTC #
 PDT
Puppet SWAT
(Max 8 patches)
Filippo (godog), Moritz (moritzm), Corey (coreyfloyd) Alex (Krenair)

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change

Corey Floyd (coreyfloyd)

 UTC #
 PDT
ServicesGraphoid / Parsoid / OCG / Citoid Yuri (yurik), Gabriel (gwicke), C.Scott (cscott), Arlo (arlolra), Subbu (subbu) See Graphoid, mw:Parsoid/Deployments, OCG/Deployments
 UTC #
 PDT
MediaWiki train Dan (marxarelli) 1.27 schedule
group0 1.27.0-wmf.22->1.27.0-wmf.23
group1 1.27.0-wmf.22
group2 1.27.0-wmf.22
 UTC #
 PDT
Evening SWAT
(Max 8 patches)
Roan (RoanKattouw), Chad (ostriches), Alex (Krenair), or Sébastien (Dereckson) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change

Wednesday, May 04

 UTC #
 PDT
Morning SWAT
(Max 8 patches)
Brad (anomie), Chad (ostriches), Tyler (thcipriani), Mark (marktraceur) or Alex (Krenair) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change
 UTC #
 PDT
MediaWiki train Dan (marxarelli) 1.27 schedule
group0 1.27.0-wmf.23
group1 1.27.0-wmf.22->1.27.0-wmf.23
group2 1.27.0-wmf.22
  • group1 to 1.27.0-wmf.23
    • All non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, etc)
    • Catalan and Hebrew Wikipedias
  • Blockers: task T131557
 UTC #
 PDT
ServicesParsoid / OCG / Citoid / Mobileapps / … Gabriel (gwicke), C.Scott (cscott), Arlo (arlolra), Subbu (subbu), Bernd (bearND) and Michael (mdholloway) See mw:Parsoid/Deployments, OCG/Deployments, Mobileapps deployments
 UTC #
 PDT
Evening SWAT
(Max 8 patches)
Roan (RoanKattouw), Chad (ostriches), Alex (Krenair), or Sébastien (Dereckson) Roan (RoanKattouw)

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change

Thursday, May 05

 UTC #
(Wed)  PDT
Phabricator update Mukunda (twentyafterfour) HOLD: Window to update phabricator.wikimedia.org
 UTC #
 PDT
Morning SWAT
(Max 8 patches)
Brad (anomie), Chad (ostriches), Tyler (thcipriani), Mark (marktraceur), or Katie (aude) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change
 UTC #
 PDT
Puppet SWAT
(Max 8 patches)
Filippo (godog), Moritz (moritzm) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change
 UTC #
 PDT
ServicesGraphoid / Parsoid / OCG / Citoid Yuri (yurik), Gabriel (gwicke), C.Scott (cscott), Arlo (arlolra), Subbu (subbu) See Graphoid, mw:Parsoid/Deployments, OCG/Deployments
 UTC #
 PDT
MediaWiki train Dan (marxarelli) 1.27 schedule
group0 1.27.0-wmf.23
group1 1.27.0-wmf.23
group2 1.27.0-wmf.22->1.27.0-wmf.23
 UTC #
 PDT
Evening SWAT
(Max 8 patches)
Roan (RoanKattouw), Chad (ostriches), Alex (Krenair), Adam (awight), or Sébastien (Dereckso

n)

Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change

Upcoming

FY 201516-Q4 (April - June 2016)

  • May 2: Remove the "HTTPS to HTTP" URL filter in the IRC feed — phab:T122933
  • May 3: Wikiversity gets access to the data on Wikidata (so far only has access to sitelinks)
  • (proposed) May 4: Deploy UploadsLink extension to Wikimedia Commons - phab:T130018
  • May 11: rollout of ArticlePlaceholder on first small Wikipedias - phabricator:T117965

Long term callouts

Not scheduled yet

  • Re-enable VisualEditor by default for all logged-out users of the English Wikipedia - phab:T90663
  • Scrap VisualEditor providing its own edit tab, instead provide only one with switching, and memory of which editor the user used last – phab:T102398

Deployment trains

Recently completed

For older deployments, please see the /Archive.