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Deployments

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Revision as of 23:19, 22 March 2016 by imported>EBernhardson (→‎Near-term)
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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 March 14th

  • Week of:
    • March 16th: Day long switching default search to completion suggester - Erik (ebernhardson)
By day
Time Component Deployer Changes

Monday, March 14

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

Matt (matt_flaschen)

Kartik Mistry (kart_)

James_F

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
– UTC #
– PDT 		Services – Parsoid / 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 Max (MaxSem) Sébastien (Dereckson)

Bartosz (MatmaRex)

  • (task T129411) Run php maintenance/updateCollation.php --force on the following projects:
    • ruwikibooks (should take seconds)
    • ruwikivoyage (should take seconds)
    • ruwikiversity (should take less than a minute)
    • ruwikiquote (should take less than three minutes)
    • ruwikinews (should take less than ten minutes)
  • (This counts as zero patches! ;) )

Erik B (ebernhardson)

Requesting Developer (irc-nickname)

Tuesday, March 15

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

csteipp

Sébastien (Dereckson)

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
– UTC #
– PDT 		Puppet SWAT
(Max 8 patches) 		Giuseppe (_joe_), Guillaume (gehel) Michael (mdholloway)

Eric Evans (urandom)

Chad (ostriches)

Kartik Mistry (kart_)

Marko (mobrovac)

– UTC #
– PDT 		Services – Graphoid / 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 Mukunda (twentyafterfour) 1.27 schedule
group0 1.27.0-wmf.16->1.27.0-wmf.17
group1 1.27.0-wmf.16
group2 1.27.0-wmf.16
– UTC #
– PDT 		Evening SWAT
(Max 8 patches) 		Roan (RoanKattouw), Chad (ostriches), Alex (Krenair), or Max (MaxSem) Jdlrobson

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change

Wednesday, March 16

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

Addshore (Addshore)

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
– UTC #
– PDT 		Enabling UrlShortener in read-only mode legoktm phab:T108557#2113621
– UTC #
– PDT 		MediaWiki train Mukunda (twentyafterfour) 1.27 schedule
group0 1.27.0-wmf.17
group1 1.27.0-wmf.16->1.27.0-wmf.17
group2 1.27.0-wmf.16
  • group1 to 1.27.0-wmf.17
    • All non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, etc)
    • Catalan and Hebrew Wikipedias
  • Blockers: task T128872
– UTC #
– PDT 		Services – Parsoid / 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 Max (MaxSem) Roan (RoanKattouw)

Sébastien (Dereckson)

Jdlrobson

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change

Thursday, March 17

– UTC #
(Wed) – PDT 		Phabricator update Mukunda (twentyafterfour) HOLD: Window to update phabricator.wikimedia.org
– UTC #
– PDT 		Services test switch from eqiad to codfw Giuseppe (_joe_), Marko (mobrovac) * task T127974
– UTC #
– PDT 		Morning SWAT
(Max 8 patches) 		Brad (anomie), Chad (ostriches), Tyler (thcipriani), Mark (marktraceur), or Katie (aude) David Causse (dcausse)

Jan Drewniak (jan_drewniak)

Sébastien (Dereckson)

Giuseppe Lavagetto (_joe_)

– UTC #
– PDT 		Puppet SWAT
(Max 8 patches) 		Giuseppe (_joe_), Guillaume (gehel) Eric E. (urandom)

Erik Bernhardson (ebernhardson)

Tyler (thcipriani)

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
– UTC #
– PDT 		Services – Graphoid / Parsoid / OCG / Citoid Yuri (yurik), Gabriel (gwicke), C.Scott (cscott), Arlo (arlolra), Subbu (subbu) See Graphoid, mw:Parsoid/Deployments, OCG/Deployments
– UTC #
– PDT 		Wikitech maintenance Andrew Bogott (andrewbogott), Moritz (moritzm) Reboot of wikitech host and a few related Labs servers for kernel updates. Wikitech will be briefly offline; other services should not be affected.
– UTC #
– PDT 		MediaWiki train Mukunda (twentyafterfour) 1.27 schedule
group0 1.27.0-wmf.17
group1 1.27.0-wmf.17
group2 1.27.0-wmf.16->1.27.0-wmf.17
– UTC #
– PDT 		Evening SWAT
(Max 8 patches) 		Roan (RoanKattouw), Chad (ostriches), Alex (Krenair), Max (MaxSem), or Adam (awight) Sébastien (Dereckson)

Bartosz (MatmaRex)

Week of March 21st

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

Monday, March 21

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

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
– UTC #
– PDT 		Services – Parsoid / 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 Max (MaxSem) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change

Tuesday, March 22

– UTC #
– PDT 		terbium/tin maintenance Moritz (moritzm) Reboot of terbium/tin for kernel updates
– UTC #
– PDT 		Morning SWAT
(Max 8 patches) 		Brad (anomie), Chad (ostriches), Tyler (thcipriani), Mark (marktraceur), Alex (Krenair), or Katie (aude) Kartik Mistry (kart_)

MarcoAurelio (mafk)

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
– UTC #
– PDT 		Puppet SWAT
(Max 8 patches) 		Alex (akosiaris), Moritz (moritzm) Eric E. (urandom)

Mukunda Modell (twentyafterfour)

Marko (mobrovac)

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
– UTC #
– PDT 		Services – Graphoid / Parsoid / OCG / Citoid Yuri (yurik), Gabriel (gwicke), C.Scott (cscott), Arlo (arlolra), Subbu (subbu), Michael (mdholloway) See Graphoid, mw:Parsoid/Deployments, OCG/Deployments
– UTC #
– PDT 		MediaWiki train Tyler (thcipriani) 1.27 schedule
group0 1.27.0-wmf.17->1.27.0-wmf.18
group1 1.27.0-wmf.17
group2 1.27.0-wmf.17
– UTC #
– PDT 		Evening SWAT
(Max 8 patches) 		Roan (RoanKattouw), Chad (ostriches), Alex (Krenair), or Max (MaxSem) Tomasz

Jan Drewniak (jan_drewniak)

Sébastien (Dereckson)

Erik B (ebernhardson)

Wednesday, March 23

– UTC #
– PDT 		Morning SWAT
(Max 8 patches) 		Brad (anomie), Chad (ostriches), Tyler (thcipriani), Mark (marktraceur), Alex (Krenair), or Katie (aude) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change
– UTC #
– PDT 		MediaWiki ActionApi logging bd808 bd808
– UTC #
– PDT 		MediaWiki train Tyler (thcipriani) 1.27 schedule
group0 1.27.0-wmf.18
group1 1.27.0-wmf.17->1.27.0-wmf.18
group2 1.27.0-wmf.17
  • group1 to 1.27.0-wmf.18
    • All non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, etc)
    • Catalan and Hebrew Wikipedias
  • Blockers: task T129691
– UTC #
– PDT 		Services – Parsoid / 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 Max (MaxSem) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change

Thursday, March 24

– 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) Bernd (bearND), Michael (mdholloway)

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
– UTC #
– PDT 		Puppet SWAT
(Max 8 patches) 		Alex (akosiaris), Moritz (moritzm) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change
– UTC #
– PDT 		Services – Graphoid / 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 Tyler (thcipriani) 1.27 schedule
group0 1.27.0-wmf.18
group1 1.27.0-wmf.18
group2 1.27.0-wmf.17->1.27.0-wmf.18
– UTC #
– PDT 		Evening SWAT
(Max 8 patches) 		Roan (RoanKattouw), Chad (ostriches), Alex (Krenair), Max (MaxSem), or Adam (awight) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change

Week of March 28th

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

Monday, March 28

– 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 		Labs DNS & Horizon switch-over
 		Andrew Bogott (andrewbogott), Alex Monk (krenair) Switching to a new public DNS setup for labs: https://phabricator.wikimedia.org/T124184
– UTC #
– PDT 		Services – Parsoid / 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 Max (MaxSem) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change

Tuesday, March 29

– UTC #
– PDT 		Morning SWAT
(Max 8 patches) 		Brad (anomie), Chad (ostriches), Tyler (thcipriani), Mark (marktraceur), Alex (Krenair), or Katie (aude) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change
– UTC #
– PDT 		Puppet SWAT
(Max 8 patches) 		Giuseppe (_joe_), Guillaume (gehel) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change
– UTC #
– PDT 		Services – Graphoid / 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 Tyler (thcipriani) 1.27 schedule
group0 1.27.0-wmf.18->1.27.0-wmf.19
group1 1.27.0-wmf.18
group2 1.27.0-wmf.18
– UTC #
– PDT 		Evening SWAT
(Max 8 patches) 		Roan (RoanKattouw), Chad (ostriches), Alex (Krenair), or Max (MaxSem) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change

Wednesday, March 30

– UTC #
– PDT 		Morning SWAT
(Max 8 patches) 		Brad (anomie), Chad (ostriches), Tyler (thcipriani), Mark (marktraceur), Alex (Krenair), or Katie (aude) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change
– UTC #
– PDT 		MediaWiki train Tyler (thcipriani) 1.27 schedule
group0 1.27.0-wmf.19
group1 1.27.0-wmf.18->1.27.0-wmf.19
group2 1.27.0-wmf.18
  • group1 to 1.27.0-wmf.19
    • All non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, etc)
    • Catalan and Hebrew Wikipedias
  • Blockers: task T130227
– UTC #
– PDT 		Services – Parsoid / 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 Max (MaxSem) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change

Thursday, March 31

– 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) 		Giuseppe (_joe_), Guillaume (gehel) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change
– UTC #
– PDT 		Services – Graphoid / 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 Tyler (thcipriani) 1.27 schedule
group0 1.27.0-wmf.19
group1 1.27.0-wmf.19
group2 1.27.0-wmf.18->1.27.0-wmf.19
– UTC #
– PDT 		Evening SWAT
(Max 8 patches) 		Roan (RoanKattouw), Chad (ostriches), Alex (Krenair), Max (MaxSem), or Adam (awight) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change

Upcoming

DC Fallover Test

  • Week of April 18th

2016 Q2

  • May 2: Remove the "HTTPS to HTTP" URL filter in the IRC feed — phab:T122933

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 arbitrary access on commons. phab:T49930

Deployment trains

Recently completed

For older deployments, please see the /Archive.

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