Deployments

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Revision as of 00:21, 22 January 2016 by imported>EBernhardson (→‎Week of January 18th)
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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 actually 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 January 18th

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

Monday, January 18

 UTC #
 PST
US Holiday Everyone No deploys - US Holiday

Tuesday, January 19

 UTC #
 PST
Morning SWAT
(Max 8 patches)
Brad (anomie), Chad (ostriches), Tyler (thcipriani), Mark (marktraceur), or Alex (Krenair) Bartosz Dziewoński (MatmaRex)
  • [wmf.10] 264695 (deploy commands) [UploadWizard] Revert "Define required 'defaults' field in licensing config"

yurik

Kartik Mistry (kart_)

Brad (anomie)

  • [config] 264437 (deploy commands) Centralize and add rights and grants in preparation for grants moving into core

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PST
Puppet SWAT
(Max 8 patches)
Alex (akosiaris), mutante (mutante) Alex (Krenair)
  • 244237 (deploy commands) Begin to merge production and beta apache config, starting with nonexistent.conf
 UTC #
 PST
MediaWiki train Dan (marxarelli) 1.27 schedule
group0 1.27.0-wmf.10->1.27.0-wmf.11
group1 1.27.0-wmf.10
group2 1.27.0-wmf.10

Wednesday, January 20

 UTC #
(Tue)  PST
Evening SWAT
(Max 8 patches)
Roan (RoanKattouw), Chad (ostriches), or Alex (Krenair) Erik B (ebernhardson)

Roan (RoanKattouw)

Kaldari

bd808

urandom

 UTC #
 PST
Morning SWAT
(Max 8 patches)
Brad (anomie), Chad (ostriches), Tyler (thcipriani), Mark (marktraceur), or Alex (Krenair) Dereckson

Kaldari

yurik

 UTC #
 PST
MediaWiki train Dan (marxarelli) 1.27 schedule
group0 1.27.0-wmf.11
group1 1.27.0-wmf.10->1.27.0-wmf.11
group2 1.27.0-wmf.10
  • group1 to 1.27.0-wmf.11
    • All non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, etc)
    • Catalan and Hebrew Wikipedias

☒N Not done - see task T124252

 UTC #
 PST
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

Thursday, January 21

 UTC #
(Wed)  PST
Evening SWAT
(Max 8 patches)
Roan (RoanKattouw), Chad (ostriches), or Alex (Krenair) urandom

Roan (RoanKattouw)

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change

MaxSem

 UTC #
(Wed)  PST
Phabricator update Mukunda (twentyafterfour) HOLD: Window to update phabricator.wikimedia.org
 UTC #
 PST
Morning SWAT
(Max 8 patches)
Brad (anomie), Chad (ostriches), Tyler (thcipriani), Mark (marktraceur), or Alex (Krenair) Addshore (Addshore)

Michael H (mdholloway)

Kartik Mistry (kart_)

Brandon Black (bblack)

 UTC #
 PST
Puppet SWAT
(Max 8 patches)
akosiaris (akosiaris), mutante (mutante) Alex (Krenair)

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PST
MediaWiki train Dan (marxarelli) 1.27 schedule
group0 1.27.0-wmf.11
group1 1.27.0-wmf.11
group2 1.27.0-wmf.10->1.27.0-wmf.11

Friday, January 22

 UTC #
(Thu)  PST
Evening SWAT
(Max 8 patches)
Roan (RoanKattouw), Chad (ostriches), or Alex (Krenair) ebernhardson

urandom

Dereckson

jamesofur

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change

Week of January 25th

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

Monday, January 25

 UTC #
 PST
Morning SWAT
(Max 8 patches)
Brad (anomie), Chad (ostriches), Tyler (thcipriani), Mark (marktraceur), or Alex (Krenair) James_F

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PST
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

Tuesday, January 26

 UTC #
(Mon)  PST
Evening SWAT
(Max 8 patches)
Roan (RoanKattouw), Chad (ostriches), or Alex (Krenair) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change
 UTC #
 PST
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 #
 PST
Puppet SWAT
(Max 8 patches)
Moritz (moritzm), mutante (mutante) Alex (Krenair)
 UTC #
 PST
MediaWiki train Dan (marxarelli) 1.27 schedule
group0 1.27.0-wmf.11->1.27.0-wmf.12
group1 1.27.0-wmf.11
group2 1.27.0-wmf.11
  • group0 to 1.27.0-wmf.12 test wikis and mediawiki.org
  • Please take this comment about a special deployment of a change in EventLogging into account.

Wednesday, January 27

 UTC #
(Tue)  PST
Evening SWAT
(Max 8 patches)
Roan (RoanKattouw), Chad (ostriches), or Alex (Krenair) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change
 UTC #
 PST
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 #
 PST
MediaWiki train Dan (marxarelli) 1.27 schedule
group0 1.27.0-wmf.12
group1 1.27.0-wmf.11->1.27.0-wmf.12
group2 1.27.0-wmf.11
  • group1 to 1.27.0-wmf.12
    • All non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, etc)
    • Catalan and Hebrew Wikipedias
  • Please take this comment about a special deployment of a change in EventLogging into account.
 UTC #
 PST
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

Thursday, January 28

 UTC #
(Wed)  PST
Evening SWAT
(Max 8 patches)
Roan (RoanKattouw), Chad (ostriches), or Alex (Krenair) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change
 UTC #
(Wed)  PST
Phabricator update Mukunda (twentyafterfour) HOLD: Window to update phabricator.wikimedia.org
 UTC #
 PST
Morning SWAT
(Max 8 patches)
Brad (anomie), Chad (ostriches), Tyler (thcipriani), Mark (marktraceur), or Alex (Krenair) Addshore (Addshore)
 UTC #
 PST
Puppet SWAT
(Max 8 patches)
Moritz (moritzm), mutante (mutante) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change
 UTC #
 PST
MediaWiki train Dan (marxarelli) 1.27 schedule
group0 1.27.0-wmf.12
group1 1.27.0-wmf.12
group2 1.27.0-wmf.11->1.27.0-wmf.12

Friday, January 29

 UTC #
(Thu)  PST
Evening SWAT
(Max 8 patches)
Roan (RoanKattouw), Chad (ostriches), or Alex (Krenair) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change

Upcoming

Long term callouts

Not scheduled yet

  • Re-enable VisualEditor by default for all logged-out users of the English Wikipedia - phab:T90663
  • Clean up skin user preferences in user_properties table on Wikimedia wikis – phab:T54778, use WikimediaMaintenance's cleanupSkinPrefs
  • Deploy Sentry (JavaScript error logging) to production, configured to log only UploadWizard - phab:T91649
  • Scrap VisualEditor providing its own edit tab, instead provide only one with switching, and memory of which editor the user used last – phab:T102398
  • Enable Wikibase usage tracking + arbitrary access, in staged roll out to clients. phab:T49930
    • deploy to arbitrary access to commons, as well as Wikibooks and Wikinews when they get data access.

Deployment trains

Recently completed

For older deployments, please see the /Archive.