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== Near-term ==
== 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'''.''
''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 September 9th ===
*Week of:
** Amir Sarabadani (Amir1) is migrating data from wb_terms to the new term store on wikidatawiki through puppet cronjob ([[phab:T225056]])
;By day
{{#invoke:Deployment schedule|formatTable|hidedate=false|
{{#invoke:Deployment schedule|row
|when=2019-09-09 10:30 UTC
|length=0.5
|window=Wikimedia Portals Update
|who={{ircnick|jan_drewniak|Jan Drewniak}}
|what=Weekly window for the portals page: https://www.wikipedia.org/
}}|
{{#invoke:Deployment schedule|row
|when=2019-09-09 4:00 SF
|length=1
|window=[[SWAT deploys|European Mid-day SWAT]]<br/><small>'''(Max 6 patches)'''</small>
|who={{ircnick|Amir1|Amir}}, {{ircnick|Lucas_WMDE|Lucas}}, {{ircnick|awight|Adam}}, {{ircnick|Urbanecm|Martin}}
|what=
{{ircnick|irc-nickname|Requesting Developer}}
* ''Gerrit link to backport or config change''
}}|
{{#invoke:Deployment schedule|row
|when=2019-09-09 10:00 SF
|length=0.5
|window=Wikidata Query Service weekly deploy
|who={{ircnick|gehel|Guillaume}}, {{ircnick|onimisionipe|Mathew}}
|what=...
}}|
{{#invoke:Deployment schedule|row
|when=2019-09-09 11:00 SF
|length=1
|window=[[SWAT deploys|Morning SWAT]] <br/><small>'''(Max 6 patches)'''</small>
|who={{ircnick|MaxSem|Max}}, {{ircnick|RoanKattouw|Roan}}, {{ircnick|Niharika|Niharika}} or {{ircnick|Urbanecm|Martin}}
|what=
{{ircnick|irc-nickname|Requesting Developer}}
* ''Gerrit link to backport or config change''
}}|
{{#invoke:Deployment schedule|row
|when=2019-09-09 13:00 SF
|length=1
|window=[[mw:Services|Services]] – [[mw:Parsoid/Deployments|Parsoid]] / Citoid / [[mw:Wikimedia_Apps/Team/RESTBase_services_for_apps|Mobileapps]] / [[ORES]] / …
|who={{ircnick|cscott|C.Scott}}, {{ircnick|arlolra|Arlo}}, {{ircnick|subbu|Subbu}}, Bernd ({{ircnick|bearND}}), Aaron ({{ircnick|halfak}}), Andy ({{ircnick|accraze}})
|what=See [[mw:Parsoid/Deployments]], [[mw:Wikimedia_Apps/Team/RESTBase_services_for_apps/Deployments|Mobileapps deployments]]
}}|
{{#invoke:Deployment schedule|row
|when=2019-09-09 14:00 SF
|length=2
|window=Weekly Security deployment window
|who={{ircnick|Reedy|Sam}}, {{ircnick|sbassett|Scott}}
|what=Held deployment window for Security-team related deploys.
}}|
{{#invoke:Deployment schedule|row
|when=2019-09-09 16:00 SF
|length=1
|window=[[SWAT deploys|Evening SWAT]] <br/><small>'''(Max 6 patches)'''</small>
|who={{ircnick|MaxSem|Max}}, {{ircnick|RoanKattouw|Roan}}, {{ircnick|Niharika|Niharika}}, {{ircnick|Urbanecm|Martin}}
|what=
{{ircnick|Jdlrobson}}
* [1.34.0-wmf.21] {{gerrit|535285}}
{{ircnick|irc-nickname|Requesting Developer}}
* ''Gerrit link to backport or config change''
}}|
{{#invoke:Deployment schedule|row
|when=2019-09-09 22:00 SF
|length=0.5
|window=s8 database master failover
|who={{ircnick|marostegui}}, {{ircnick|jynus}}
|what=[[phab:T230762|T230762]]
}}|
{{#invoke:Deployment schedule|row
|when=2019-09-10 4:00 SF
|length=1
|window=[[SWAT deploys|European Mid-day SWAT]]<br/><small>'''(Max 6 patches)'''</small>
|who={{ircnick|Amir1|Amir}}, {{ircnick|Lucas_WMDE|Lucas}}, {{ircnick|awight|Adam}}, {{ircnick|Urbanecm|Martin}}
|what=
{{ircnick|Amir1|Amir Sarabadani}}
* [config] {{gerrit|535521}} Set items term store on write both for all of Wikidata
{{ircnick|raynor|Piotr Miazga}}
* [config] {{gerrit|535536}} Bump MobileWebUIActionsTracking sampling rate to 10 percent
{{ircnick|irc-nickname|Requesting Developer}}
* ''Gerrit link to backport or config change''
}}|
{{#invoke:Deployment schedule|row
|when=2019-09-10 5:00 SF
|length=1
|window=Pre MediaWiki train sanity break
|who=
|what=No deploys
}}|
{{#invoke:Deployment schedule|row
|when=2019-09-10 6:00 SF
|length=1
|window=MediaWiki train - European version
|who={{ircnick|hashar|Antoine}}
|what=[[mw:MediaWiki 1.34/Roadmap#Schedule for the deployments|1.34 schedule]] {{DeployOneWeekMini|1.34.0-wmf.21->1.34.0-wmf.22|1.34.0-wmf.21|1.34.0-wmf.21}}
* group0 to [[mw:MediaWiki_1.34/wmf.22|1.34.0-wmf.22]]
* '''Blockers: {{phabricator|T220747}}'''
}}|
{{#invoke:Deployment schedule|row
|when=2019-09-10 9:00 SF
|length=1
|window=[[PuppetSWAT|Puppet SWAT]]<br/><small>'''(Max 6 patches)'''</small>
|who={{ircnick|godog|Filippo}}, {{ircnick|_joe_|Giuseppe}}
|what=
{{ircnick|irc-nickname|Requesting Developer}}
* ''Gerrit link to backport or config change''
}}|
{{#invoke:Deployment schedule|row
|when=2019-09-10 9:00 SF
|length=0.5
|window=m1 database master failover
|who={{ircnick|marostegui}}, {{ircnick|jynus}}, {{ircnick|akosiaris}}, {{ircnick|mutante}}, {{ircnick|xionox}}
|what=[[phab:T231403|T231403]]
}}|
{{#invoke:Deployment schedule|row
|when=2019-09-10 10:00 SF
|length=1
|window=[[mw:Services|Services]] – [[mw:Extension:Graph|Graphoid]] / [[mw:Parsoid/Deployments|Parsoid]] / Citoid / [[ORES]]
|who={{ircnick|cscott|C.Scott}}, {{ircnick|arlolra|Arlo}}, {{ircnick|subbu|Subbu}}, Aaron ({{ircnick|halfak}})), Andy ({{ircnick|accraze}})
|what=See [[mw:Extension:Graph|Graphoid]], [[mw:Parsoid/Deployments]]
}}|
{{#invoke:Deployment schedule|row
|when=2019-09-10 16:00 SF
|length=1
|window=[[SWAT deploys|Evening SWAT]] <br/><small>'''(Max 6 patches)'''</small>
|who={{ircnick|MaxSem|Max}}, {{ircnick|RoanKattouw|Roan}}, {{ircnick|Niharika|Niharika}}, {{ircnick|Urbanecm|Martin}}
|what=
{{ircnick|irc-nickname|Requesting Developer}}
* ''Gerrit link to backport or config change''
}}|
{{#invoke:Deployment schedule|row
|when=2019-09-11 4:00 SF
|length=1
|window=[[SWAT deploys|European Mid-day SWAT]]<br/><small>'''(Max 6 patches)'''</small>
|who={{ircnick|Amir1|Amir}}, {{ircnick|Lucas_WMDE|Lucas}}, {{ircnick|Urbanecm|Martin}}
|what=
{{ircnick|noa_wmde|Noa Rave}}
* [config] {{gerrit|535567}} TR: set WikibaseTaintedReferencesEnabled true on labs wikidatawiki
{{ircnick|Amir1|Amir Sarabadani}}
* [config] {{gerrit|535815}} Set item terms on write both up to Q10mio
{{ircnick|apergos|ArielGlenn}}
* [wmf.21] {{gerrit|535217}} maintenance/getReplicaServer.php: Remove reference to long-deleted config var
{{ircnick|raynor|Piotr Miazga}}
* [config] {{gerrit|535615}} Disable AMC Outreach modal
}}|
{{#invoke:Deployment schedule|row
|when=2019-09-11 5:00 SF
|length=1
|window=Pre MediaWiki train sanity break
|who=
|what=No deploys
}}|
{{#invoke:Deployment schedule|row
|when=2019-09-11 6:00 SF
|window=MediaWiki train - European version
|who={{ircnick|hashar|Antoine}}
|what=[[mw:MediaWiki 1.34/Roadmap#Schedule for the deployments|1.34 schedule]] {{DeployOneWeekMini|1.34.0-wmf.22|1.34.0-wmf.21->1.34.0-wmf.22|1.34.0-wmf.21}}
* group1 to [[mw:MediaWiki_1.34/wmf.22|1.34.0-wmf.22]]
* '''Blockers: {{phabricator|T220747}}'''
}}|
{{#invoke:Deployment schedule|row
|when=2019-09-11 9:00 SF
|length=1
|window=[[SWAT deploys|Morning SWAT]] <br/><small>'''(Max 6 patches)'''</small>
|who={{ircnick|MaxSem|Max}}, {{ircnick|RoanKattouw|Roan}}, {{ircnick|Niharika|Niharika}} or {{ircnick|Urbanecm|Martin}}
|what=
{{ircnick|tgr|Gergő}}
* [wmf.22] {{gerrit|535837}} GrowthExperiments: Homepage: Fix start module layout bugs
{{ircnick|irc-nickname|Requesting Developer}}
* ''Gerrit link to backport or config change''
}}|
{{#invoke:Deployment schedule|row
|when=2019-09-11 13:00 SF
|length=1
|window=[[mw:Services|Services]] – [[mw:Parsoid/Deployments|Parsoid]] / Citoid / [[mw:Wikimedia_Apps/Team/RESTBase_services_for_apps|Mobileapps]] / [[ORES]] / …
|who={{ircnick|cscott|C.Scott}}, {{ircnick|arlolra|Arlo}}, {{ircnick|subbu|Subbu}}, Bernd ({{ircnick|bearND}}), Aaron ({{ircnick|halfak}})), Andy ({{ircnick|accraze}})
|what=See [[mw:Parsoid/Deployments]], [[mw:Wikimedia_Apps/Team/RESTBase_services_for_apps/Deployments|Mobileapps deployments]]
}}|
{{#invoke:Deployment schedule|row
|when=2019-09-11 16:00 SF
|length=1
|window=[[SWAT deploys|Evening SWAT]] <br/><small>'''(Max 6 patches)'''</small>
|who={{ircnick|MaxSem|Max}}, {{ircnick|RoanKattouw|Roan}}, {{ircnick|Niharika|Niharika}}, {{ircnick|Urbanecm|Martin}}
|what=
{{ircnick|irc-nickname|Requesting Developer}}
* ''Gerrit link to backport or config change''
}}|
{{#invoke:Deployment schedule|row
|when=2019-09-11 17:00 SF
|length=1
|window=Phabricator update
|who={{ircnick|twentyafterfour|Mukunda}}
|what=HOLD: Window to update phabricator.wikimedia.org
}}|
{{#invoke:Deployment schedule|row
|when=2019-09-12 4:00 SF
|length=1
|window=[[SWAT deploys|European Mid-day SWAT]]<br/><small>'''(Max 6 patches)'''</small>
|who={{ircnick|Amir1|Amir}}, {{ircnick|Lucas_WMDE|Lucas}}, {{ircnick|awight|Adam}}, {{ircnick|Urbanecm|Martin}}
|what=
{{ircnick|Amir1|Amir}}
* [config] {{gerrit|536167}} Set item terms on write both up to Q20Mio
{{ircnick|irc-nickname|Requesting Developer}}
* ''Gerrit link to backport or config change''
}}|
{{#invoke:Deployment schedule|row
|when=2019-09-12 6:00 SF
|window=MediaWiki train - European version
|who={{ircnick|hashar|Antoine}}
|what=[[mw:MediaWiki 1.34/Roadmap#Schedule for the deployments|1.34 schedule]] {{DeployOneWeekMini|1.34.0-wmf.22|1.34.0-wmf.22|1.34.0-wmf.21->1.34.0-wmf.22}}
* group2 to [[mw:MediaWiki_1.34/wmf.22|1.34.0-wmf.22]]
* '''Blockers: {{phabricator|T220747}}'''
}}|
{{#invoke:Deployment schedule|row
|when=2019-09-12 9:00 SF
|length=1
|window=[[PuppetSWAT|Puppet SWAT]]<br/><small>'''(Max 6 patches)'''</small>
|who={{ircnick|godog|Filippo}}, {{ircnick|_joe_|Giuseppe}}
|what=
{{ircnick|subbu|Subbu}}
* https://gerrit.wikimedia.org/r/c/operations/puppet/+/536208 (and its mediawiki-config dependency patch https://gerrit.wikimedia.org/r/c/operations/mediawiki-config/+/536202 ). Strictly speaking, the two can be deployed independently, and if the mediawiki-config one cannot deployed in this window, I can remove the dependency.
{{ircnick|irc-nickname|Requesting Developer}}
* ''Gerrit link to backport or config change''
}}|
{{#invoke:Deployment schedule|row
|when=2019-09-12 10:00 SF
|length=1
|window=[[mw:Services|Services]] – [[mw:Extension:Graph|Graphoid]] / [[mw:Parsoid/Deployments|Parsoid]] / Citoid / [[ORES]]
|who={{ircnick|cscott|C.Scott}}, {{ircnick|arlolra|Arlo}}, {{ircnick|subbu|Subbu}}, Aaron ({{ircnick|halfak}})), Andy ({{ircnick|accraze}})
|what=See [[mw:Extension:Graph|Graphoid]], [[mw:Parsoid/Deployments]]
}}|
{{#invoke:Deployment schedule|row
|when=2019-09-12 11:00 SF
|length=1
|window=[[SWAT deploys|Morning SWAT]] <br/><small>'''(Max 6 patches)'''</small>
|who={{ircnick|MaxSem|Max}}, {{ircnick|RoanKattouw|Roan}}, {{ircnick|Niharika|Niharika}} or {{ircnick|Urbanecm|Martin}}
|what=
{{ircnick|irc-nickname|Requesting Developer}}
* ''Gerrit link to backport or config change''
}}|
{{#invoke:Deployment schedule|row
|when=2019-09-12 16:00 SF
|length=1
|window=[[SWAT deploys|Evening SWAT]] <br/><small>'''(Max 6 patches)'''</small>
|who={{ircnick|MaxSem|Max}}, {{ircnick|RoanKattouw|Roan}}, {{ircnick|Niharika|Niharika}}, {{ircnick|Urbanecm|Martin}}
|what=
{{ircnick|irc-nickname|Requesting Developer}}
* ''Gerrit link to backport or config change''
}}
}}


== Upcoming ==
== Upcoming ==

Revision as of 09:57, 13 September 2019

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 Manager). They happen at:
    • 06:00, 11:00 and 16:00 Pacific on Mondays and Thursdays
    • 06:00 and 16:00 Pacific on Tuesdays
    • 06:00, 10:00 and 16:00 Pacific on Wednesdays

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 planned deployments of software to the Wikimedia Foundation servers that host the various Wikimedia projects (Wikipedia, Wiktionary, Wikiversity, 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.
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.

Upcoming

Past deployments

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