User:Thcipriani/DeploymentsTest

Deployments
	Jump to current event Deployment calendar Long-term calendar; 1.42 Roadmap; Train overview; Archive; ; Blocking tasks (Current task); How to monitor errors; Holding the train; 🚨 Emergencies; How to deploy code Heterogeneous deployment; Train deploys; ; Backport windows How to deploy backports; ; Backport vs Train vs Special Window Train vs Backport; Special Windows; Backport windows; ;

Release Engineering and SRE request that you follow the Covid-19 deployment recommendations.

This page tracks upcoming deployments of software to the Wikimedia Foundation servers.

Cadence: MediaWiki follows a weekly deploy cadence, except for backports. For other services, teams decide their own schedule.

Schedule: Generally use Backport windows instead of scheduling new windows. But, long running tasks and others things covered by Inclusion criteria do require their own windows. When creating windows, schedule more time than you think you need, to account for issues that might slow you down. One hour is best for most things.
Times are pinned to San Francisco, and thus the UTC time changes in March and November due to the DST.

To schedule a new recurring deploy window, or if you need help, contact Release Engineering on IRC at #wikimedia-releng ^connect; and ping Greg (greg-g) or Tyler (thcipriani).

Communicating: Deployments of new or major features should be announced on the Wikimedia blog, Tech News, and/or global MassMessage to relevant communities. Changes that are likely to affect cache behaviour, add new cookies, or utilize new database tables, should be announced on the ops mailing list first.
Something went wrong? See Incident response. Is there a user-impacting problem? Communicate in the #wikimedia-operations ^connect IRC channel. If there is a Phabricator task, ensure #Wikimedia-Incident is tagged, and consider setting the Unbreak Now priority.

Subscribe in Google Calendar via wikimedia.org_rudis09ii2mm5fk4hgdjeh1u64@group.calendar.google.com.
This may not include one-off windows. If there are differences, then the wiki page is canonical and correct.

Week of November 30

Time

Component

Deployer

Changes

Sunday, November 29

08:00–08:00 UTC #
00:00–00:00 PST

No deploys all day! See Deployments/Emergencies if things are broken.

No Deploys

Monday, November 30

11:30–12:00 UTC #
03:30–04:00 PST

Wikimedia Portals Update

Jan Drewniak (jan_drewniak)

Weekly window for the portals page: https://www.wikipedia.org/

12:00–13:00 UTC #
04:00–05:00 PST

European mid-day backport window
(Max 6 patches)

Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm)

Lucas Werkmeister (Lucas_WMDE)

[SECURITY] deploy T260349#6648544

Kartik Mistry (kart_)

[config] 634956 Remove wgContentTranslationRESTBase config

Requesting Developer (irc-nickname)

Gerrit link to backport or config change

18:00–18:30 UTC #
10:00–10:30 PST

Wikidata Query Service weekly deploy

Ryan (ryankemper)

...

19:00–20:00 UTC #
11:00–12:00 PST

Morning backport window
(Max 6 patches)

Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm)

Petr Pchelko (Pchelolo)

[Config] 644243 group2: switch ParserCache to JSON
[Config] 644236 Change OAuth2 token expiration to 4h

Requesting Developer (irc-nickname)

Gerrit link to backport or config change

21:00–22:00 UTC #
13:00–14:00 PST

Services – Graphoid / ORES

Chris (chrisalbon), Andy (accraze)

See Graphoid

22:00–00:00 UTC #
14:00–16:00 PST

Weekly Security deployment window

Sam (Reedy), Scott (sbassett)

Held deployment window for Security-team related deploys.

Tuesday, December 01

00:00–01:00 UTC #
(Mon) 16:00–17:00 PST

Evening backport window
(Max 6 patches)

Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm)

Harumi Monroy (hmonroy)

[config] 643554 Enable wgWatchlistExpiry config on all wikis

Requesting Developer (irc-nickname)

Gerrit link to backport or config change

12:00–13:00 UTC #
04:00–05:00 PST

European mid-day backport window
(Max 6 patches)

Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm)

Requesting Developer (irc-nickname)

Gerrit link to backport or config change

13:00–14:00 UTC #
05:00–06:00 PST

Pre MediaWiki train sanity break

No Deploys

14:00–16:00 UTC #
06:00–08:00 PST

Mediawiki train - European+American Version

Antoine (hashar), Mukunda (twentyafterfour)

1.36 schedule

group0	1.36.0-wmf.18->1.36.0-wmf.20
group1	1.36.0-wmf.18
group2	1.36.0-wmf.18

group0 to 1.36.0-wmf.20
Blockers: task T263186

17:00–18:00 UTC #
09:00–10:00 PST

Puppet request window
(Max 6 patches)

JBond (jbond42), Chris (cdanis)

Requesting Developer (irc-nickname)

Gerrit link to Puppet change

18:00–19:00 UTC #
10:00–11:00 PST

Services – Graphoid / ORES

Chris (chrisalbon), Andy (accraze)

See Graphoid

19:00–20:00 UTC #
11:00–12:00 PST

Morning backport window
(Max 6 patches)

Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm)

Requesting Developer (irc-nickname)

Gerrit link to backport or config change

20:00–22:00 UTC #
12:00–14:00 PST

Mediawiki train - European+American Version (secondary timeslot)

Antoine (hashar), Mukunda (twentyafterfour)

1.36 schedule

group0	1.36.0-wmf.18->1.36.0-wmf.20
group1	1.36.0-wmf.18
group2	1.36.0-wmf.18

group0 to 1.36.0-wmf.20
Blockers: task T263186

Wednesday, December 02

00:00–01:00 UTC #
(Tue) 16:00–17:00 PST

Evening backport window
(Max 6 patches)

Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm)

Requesting Developer (irc-nickname)

Gerrit link to backport or config change

12:00–13:00 UTC #
04:00–05:00 PST

European mid-day backport window
(Max 6 patches)

Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm)

Requesting Developer (irc-nickname)

Gerrit link to backport or config change

13:00–14:00 UTC #
05:00–06:00 PST

Pre MediaWiki train sanity break

No Deploys

14:00–16:00 UTC #
06:00–08:00 PST

Mediawiki train - European+American Version

Antoine (hashar), Mukunda (twentyafterfour)

1.36 schedule

group0	1.36.0-wmf.20
group1	1.36.0-wmf.18->1.36.0-wmf.20
group2	1.36.0-wmf.18

group1 to 1.36.0-wmf.20
Blockers: task T263186

19:00–20:00 UTC #
11:00–12:00 PST

Train log triage with CPT

Antoine (hashar), Mukunda (twentyafterfour) + CPT

See Heterogeneous_deployment/Train_deploys#Breakage

19:00–20:00 UTC #
11:00–12:00 PST

Morning backport window
(Max 6 patches)

Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm)

Requesting Developer (irc-nickname)

Gerrit link to backport or config change

20:00–22:00 UTC #
12:00–14:00 PST

Mediawiki train - European+American Version (secondary timeslot)

Antoine (hashar), Mukunda (twentyafterfour)

1.36 schedule

group0	1.36.0-wmf.20
group1	1.36.0-wmf.18->1.36.0-wmf.20
group2	1.36.0-wmf.18

group1 to 1.36.0-wmf.20
Blockers: task T263186

21:00–22:00 UTC #
13:00–14:00 PST

Services – Graphoid / ORES

Chris (chrisalbon), Andy (accraze)

See Graphoid

Thursday, December 03

00:00–01:00 UTC #
(Wed) 16:00–17:00 PST

Evening backport window
(Max 6 patches)

Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm)

Requesting Developer (irc-nickname)

Gerrit link to backport or config change

01:00–02:00 UTC #
(Wed) 17:00–18:00 PST

Phabricator update

Mukunda (twentyafterfour)

HOLD: Window to update phabricator.wikimedia.org

11:00–12:00 UTC #
03:00–04:00 PST

Services – Citoid / Zotero

Marielle (mvolz)

See Citoid

12:00–13:00 UTC #
04:00–05:00 PST

European mid-day backport window
(Max 6 patches)

Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm)

Requesting Developer (irc-nickname)

Gerrit link to backport or config change

13:00–14:00 UTC #
05:00–06:00 PST

Pre MediaWiki train sanity break

No Deploys

14:00–16:00 UTC #
06:00–08:00 PST

Mediawiki train - European+American Version

Antoine (hashar), Mukunda (twentyafterfour)

1.36 schedule

group0	1.36.0-wmf.20
group1	1.36.0-wmf.20
group2	1.36.0-wmf.18->1.36.0-wmf.20

group2 to 1.36.0-wmf.20
Blockers: task T263186

17:00–18:00 UTC #
09:00–10:00 PST

Puppet request window
(Max 6 patches)

JBond (jbond42), Chris (cdanis)

Requesting Developer (irc-nickname)

Gerrit link to Puppet change

18:00–19:00 UTC #
10:00–11:00 PST

Services – Graphoid / ORES

Chris (chrisalbon), Andy (accraze)

See Graphoid

19:00–20:00 UTC #
11:00–12:00 PST

Morning backport window
(Max 6 patches)

Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm)

Requesting Developer (irc-nickname)

Gerrit link to backport or config change

20:00–22:00 UTC #
12:00–14:00 PST

Mediawiki train - European+American Version (secondary timeslot)

Antoine (hashar), Mukunda (twentyafterfour)

1.36 schedule

group0	1.36.0-wmf.20
group1	1.36.0-wmf.20
group2	1.36.0-wmf.18->1.36.0-wmf.20

group2 to 1.36.0-wmf.20
Blockers: task T263186

Friday, December 04

00:00–01:00 UTC #
(Thu) 16:00–17:00 PST

Evening backport window
(Max 6 patches)

Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm)

Requesting Developer (irc-nickname)

Gerrit link to backport or config change

08:00–08:00 UTC #
00:00–00:00 PST

No deploys all day! See Deployments/Emergencies if things are broken.

No Deploys

Saturday, December 05

08:00–08:00 UTC #
00:00–00:00 PST

No deploys all day! See Deployments/Emergencies if things are broken.

No Deploys

Week of December 07

Time

Component

Deployer

Changes

Sunday, December 06

08:00–08:00 UTC #
00:00–00:00 PST

No deploys all day! See Deployments/Emergencies if things are broken.

No Deploys

Monday, December 07

11:30–12:00 UTC #
03:30–04:00 PST

Wikimedia Portals Update

Jan Drewniak (jan_drewniak)

Weekly window for the portals page: https://www.wikipedia.org/

12:00–13:00 UTC #
04:00–05:00 PST

European mid-day backport window
(Max 6 patches)

Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm)

Requesting Developer (irc-nickname)

Gerrit link to backport or config change

18:00–18:30 UTC #
10:00–10:30 PST

Wikidata Query Service weekly deploy

Ryan (ryankemper)

...

19:00–20:00 UTC #
11:00–12:00 PST

Morning backport window
(Max 6 patches)

Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm)

Requesting Developer (irc-nickname)

Gerrit link to backport or config change

21:00–22:00 UTC #
13:00–14:00 PST

Services – Graphoid / ORES

Chris (chrisalbon), Andy (accraze)

See Graphoid

22:00–00:00 UTC #
14:00–16:00 PST

Weekly Security deployment window

Sam (Reedy), Scott (sbassett)

Held deployment window for Security-team related deploys.

Tuesday, December 08

00:00–01:00 UTC #
(Mon) 16:00–17:00 PST

Evening backport window
(Max 6 patches)

Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm)

Requesting Developer (irc-nickname)

Gerrit link to backport or config change

12:00–13:00 UTC #
04:00–05:00 PST

European mid-day backport window
(Max 6 patches)

Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm)

Requesting Developer (irc-nickname)

Gerrit link to backport or config change

17:00–18:00 UTC #
09:00–10:00 PST

Puppet request window
(Max 6 patches)

JBond (jbond42), Chris (cdanis)

Requesting Developer (irc-nickname)

Gerrit link to Puppet change

18:00–19:00 UTC #
10:00–11:00 PST

Services – Graphoid / ORES

Chris (chrisalbon), Andy (accraze)

See Graphoid

19:00–20:00 UTC #
11:00–12:00 PST

Pre MediaWiki train sanity break

No Deploys

20:00–22:00 UTC #
12:00–14:00 PST

Mediawiki train - American Version

Mukunda (twentyafterfour), Dan (marxarelli)

1.36 schedule

group0	1.36.0-wmf.20->1.36.0-wmf.21
group1	1.36.0-wmf.20
group2	1.36.0-wmf.20

group0 to 1.36.0-wmf.21
Blockers: task T264801

Wednesday, December 09

00:00–01:00 UTC #
(Tue) 16:00–17:00 PST

Evening backport window
(Max 6 patches)

Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm)

Requesting Developer (irc-nickname)

Gerrit link to backport or config change

12:00–13:00 UTC #
04:00–05:00 PST

European mid-day backport window
(Max 6 patches)

Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm)

Requesting Developer (irc-nickname)

Gerrit link to backport or config change

19:00–20:00 UTC #
11:00–12:00 PST

Train log triage with CPT

Mukunda (twentyafterfour), Dan (marxarelli) + CPT

See Heterogeneous_deployment/Train_deploys#Breakage

19:00–20:00 UTC #
11:00–12:00 PST

Morning backport window
(Max 6 patches)

Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm)

Requesting Developer (irc-nickname)

Gerrit link to backport or config change

20:00–22:00 UTC #
12:00–14:00 PST

Mediawiki train - American Version

Mukunda (twentyafterfour), Dan (marxarelli)

1.36 schedule

group0	1.36.0-wmf.21
group1	1.36.0-wmf.20->1.36.0-wmf.21
group2	1.36.0-wmf.20

group1 to 1.36.0-wmf.21
Blockers: task T264801

21:00–22:00 UTC #
13:00–14:00 PST

Services – Graphoid / ORES

Chris (chrisalbon), Andy (accraze)

See Graphoid

Thursday, December 10

00:00–01:00 UTC #
(Wed) 16:00–17:00 PST

Evening backport window
(Max 6 patches)

Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm)

Requesting Developer (irc-nickname)

Gerrit link to backport or config change

01:00–02:00 UTC #
(Wed) 17:00–18:00 PST

Phabricator update

Mukunda (twentyafterfour)

HOLD: Window to update phabricator.wikimedia.org

11:00–12:00 UTC #
03:00–04:00 PST

Services – Citoid / Zotero

Marielle (mvolz)

See Citoid

12:00–13:00 UTC #
04:00–05:00 PST

European mid-day backport window
(Max 6 patches)

Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm)

Requesting Developer (irc-nickname)

Gerrit link to backport or config change

17:00–18:00 UTC #
09:00–10:00 PST

Puppet request window
(Max 6 patches)

JBond (jbond42), Chris (cdanis)

Requesting Developer (irc-nickname)

Gerrit link to Puppet change

18:00–19:00 UTC #
10:00–11:00 PST

Services – Graphoid / ORES

Chris (chrisalbon), Andy (accraze)

See Graphoid

19:00–20:00 UTC #
11:00–12:00 PST

Morning backport window
(Max 6 patches)

Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm)

Requesting Developer (irc-nickname)

Gerrit link to backport or config change

20:00–22:00 UTC #
12:00–14:00 PST

Mediawiki train - American Version

Mukunda (twentyafterfour), Dan (marxarelli)

1.36 schedule

group0	1.36.0-wmf.21
group1	1.36.0-wmf.21
group2	1.36.0-wmf.20->1.36.0-wmf.21

group2 to 1.36.0-wmf.21
Blockers: task T264801

Friday, December 11

00:00–01:00 UTC #
(Thu) 16:00–17:00 PST

Evening backport window
(Max 6 patches)

Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm)

Requesting Developer (irc-nickname)

Gerrit link to backport or config change

08:00–08:00 UTC #
00:00–00:00 PST

No deploys all day! See Deployments/Emergencies if things are broken.

No Deploys

Saturday, December 12

08:00–08:00 UTC #
00:00–00:00 PST

No deploys all day! See Deployments/Emergencies if things are broken.

No Deploys

Upcoming Release Train disruptions

Week of 2020-12-21: No Train
Week of 2020-12-28: No Train