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Deployments

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Revision as of 01:02, 20 October 2015 by imported>Yurik (→‎Week of October 19th: graphoid)
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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 October 12th

  • Week of:
    • Operations Team Offsite, please don't do anything stupid
    • No more deploys the rest of the week
By day
Time Component Deployer Changes

Monday, October 12

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

yurik, jdlrobson, jhobs

  • gerrit:244737 (wmf27.2, the original is 243014) Zero - Defer loading of ZeroOverlay until needed,

Alex (Krenair)

jzerebecki

 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), or Alex (Krenair) Roan (RoanKattouw)

Alex (Krenair)

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change

Tuesday, October 13

 UTC #
 PDT
Morning SWAT
(Max 8 patches)
Brad (anomie), Chad (ostriches), Tyler (thcipriani), Mark (marktraceur), or Alex (Krenair) Kartik Mistry (kart_)

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PDT
MediaWiki train Mukunda (twentyafterfour) 1.27 schedule
group0 1.27.0-wmf.2->1.27.0-wmf.3
group1 1.27.0-wmf.2
group2 1.27.0-wmf.2
 UTC #
 PDT
Evening SWAT
(Max 8 patches)
Roan (RoanKattouw), Chad (ostriches), or Alex (Krenair) Roan (RoanKattouw)

Erik B (ebernhardson)

Alex (Krenair)

  • [config] 245945 (deploy commands) Set $wgUploadNavigationUrl to use uselang=$lang for commonsuploads wikis by default

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change

Wednesday, October 14

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

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change

David Causse (dcausse)

 UTC #
 PDT
Operations Moritz (moritzm) Deploy firewall (ferm) rules on the deployment host, tin. - https://gerrit.wikimedia.org/r/#/c/240083/

Week of October 19th

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

Monday, October 19

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

Brad (anomie)

Bartosz Dziewoński (MatmaRex)

  • Yes Done [wmf.2] 247255 (deploy commands) [Cite] Display 'cite_error_references_duplicate_key' next to the affected ref
  • Yes Done [wmf.3] 247256 (deploy commands) [Cite] Display 'cite_error_references_duplicate_key' next to the affected ref
  • Yes Done [wmf.3] 246701 (deploy commands) [WikimediaEvents] Add a change tag to cross-wiki uploads
  • ☒N Ran out of time [config] 246703 (deploy commands) Move ForeignUploadTargets config to production

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PDT
Content Translation Kartik Mistry (kart_) T112626 Execute fix-stats.php on production
 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
Discovery Erik B (ebernhardson) Deploy multi-datacenter code for CirrusSearch
 UTC #
 PDT
Evening SWAT
(Max 8 patches)
Roan (RoanKattouw), Chad (ostriches), or Alex (Krenair) Luke081515 (Luke081515)

Erik B (ebernhardson)

yurik

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change

Tuesday, October 20

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

yurik

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PDT
Puppet SWAT
(Max 8 patches)
_joe_, andrewbogott Stas Malyshev (SMalyshev)

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PDT
Wikidata aude * Enable Wikibase Client with "phase 1" (interwiki links) on MediaWiki.org phab:T115653, Meta-Wiki phab:T108825 and Wikispecies phab:T115654
  • Update Wikidata (Wikibase) code on group 0 (new stuff since we created wmf3 branch)
 UTC #
 PDT
Evening SWAT
(Max 8 patches)
Roan (RoanKattouw), Chad (ostriches), or Alex (Krenair) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change

Wednesday, October 21

 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 Mukunda (twentyafterfour) 1.26 schedule
group0 1.27.0-wmf.3
group1 1.27.0-wmf.2->1.27.0-wmf.3
group2 1.27.0-wmf.2
  • group1 to 1.27.0-wmf.3 All non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, and a few other sites)
 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), RobM (rmoen), or Alex (Krenair) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change

Thursday, October 22

 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), or Mark (marktraceur) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change
 UTC #
 PDT
Puppet SWAT
(Max 8 patches)
_joe_, andrewbogott Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change
 UTC #
 PDT
MediaWiki train Mukunda (twentyafterfour) 1.26 schedule
group0 1.27.0-wmf.3
group1 1.27.0-wmf.3
group2 1.27.0-wmf.2->1.27.0-wmf.3
 UTC #
 PDT
Evening SWAT
(Max 8 patches)
Roan (RoanKattouw), Chad (ostriches), RobM (rmoen), or Alex (Krenair) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change

Week of October 26th

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

Monday, October 26

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

Tuesday, October 27

 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)
_joe_, andrewbogott Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change
 UTC #
 PDT
MediaWiki train Mukunda (twentyafterfour) 1.26 schedule
group0 1.27.0-wmf.3->1.27.0-wmf.4
group1 1.27.0-wmf.3
group2 1.27.0-wmf.3
  • group0 to 1.27.0-wmf.4 All non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, and a few other sites)
 UTC #
 PDT
Evening SWAT
(Max 8 patches)
Roan (RoanKattouw), Chad (ostriches), or Alex (Krenair) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change

Wednesday, October 28

 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 Mukunda (twentyafterfour) 1.26 schedule
group0 1.27.0-wmf.4
group1 1.27.0-wmf.3->1.27.0-wmf.4
group2 1.27.0-wmf.3
  • group1 to 1.27.0-wmf.4 All non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, and a few other sites)
 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), RobM (rmoen), or Alex (Krenair) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change

Thursday, October 29

 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), or Mark (marktraceur) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change
 UTC #
 PDT
Puppet SWAT
(Max 8 patches)
_joe_, andrewbogott Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change
 UTC #
 PDT
MediaWiki train Mukunda (twentyafterfour) 1.26 schedule
group0 1.27.0-wmf.4
group1 1.27.0-wmf.4
group2 1.27.0-wmf.3->1.27.0-wmf.4
 UTC #
 PDT
Evening SWAT
(Max 8 patches)
Roan (RoanKattouw), Chad (ostriches), RobM (rmoen), or Alex (Krenair) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change

Upcoming

See the Phabricator Roadmap workboard for details on many upcoming plans.

Long term callouts

October

Not scheduled yet

  • 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.