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Deployments: Difference between revisions
imported>Thcipriani (./make-deployment-calendar/deployments-calendar --start 2020-06-24 --schedule=European+American train --old 1.35.0-wmf.38 --new 1.35.0-wmf.39 --deployer='{{ircnick|hashar|Antoine}}, {{ircnick|twentyafterfour|Mukunda}}' --blocker-task=T254176) |
imported>QChris (→Week of June 22: Add Gerrit upgrade on 2020-06-27) |
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{{ircnick|matthiasmullie|Matthias}} | {{ircnick|matthiasmullie|Matthias}} | ||
* [config] {{gerrit|605645}} test commons: Use the database name in the Wikibase entity source config | * [config] {{gerrit|605645}} test commons: Use the database name in the Wikibase entity source config | ||
{{ircnick|awight|Adam W.}} | |||
* [wmf.37 TwoColconflict] {{gerrit|607248}} Fix broken copy link in JS mode | |||
{{ircnick|irc-nickname|Requesting Developer}} | {{ircnick|irc-nickname|Requesting Developer}} | ||
* ''Gerrit link to backport or config change'' | * ''Gerrit link to backport or config change'' | ||
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|who={{ircnick|twentyafterfour|Mukunda}} | |who={{ircnick|twentyafterfour|Mukunda}} | ||
|what=HOLD: Window to update phabricator.wikimedia.org | |what=HOLD: Window to update phabricator.wikimedia.org | ||
}}| | |||
{{#invoke:Deployment schedule|row | |||
|when=2020-06-25 01:00 SF | |||
|length=0.5 | |||
|window=m1 database master failover | |||
|who={{ircnick|marostegui}}, {{ircnick|jynus}}, {{ircnick|akosiaris}} | |||
|what=[[phab:T254556|T254556]] | |||
}}| | }}| | ||
{{#invoke:Deployment schedule|row | {{#invoke:Deployment schedule|row | ||
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{{#invoke:Deployment schedule|row | {{#invoke:Deployment schedule|row | ||
|when=2020-06-27 00:00 SF | |when=2020-06-27 00:00 SF | ||
|length= | |length=10 | ||
|window=No deploys all day! See [[Deployments/Emergencies]] if things are broken. | |||
|who= | |||
|what=No Deploys | |||
}}| | |||
{{#invoke:Deployment schedule|row | |||
|when=2020-06-27 10:00 SF | |||
|length=5 | |||
|window=Gerrit v3.2 upgrade | |||
|who={{ircnick|qchris}}, {{ircnick|mutante}} | |||
|what=Gerrit v3.2 upgrade | |||
}}| | |||
{{#invoke:Deployment schedule|row | |||
|when=2020-06-27 15:00 SF | |||
|length=9 | |||
|window=No deploys all day! See [[Deployments/Emergencies]] if things are broken. | |window=No deploys all day! See [[Deployments/Emergencies]] if things are broken. | ||
|who= | |who= |
Revision as of 19:46, 23 June 2020
![]() | For the time being, Release Engineering and SRE request that you follow the Covid-19 deployment recommendations. |
- 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.
- Backport windows are for pushing out simple and low-risk changes (as assessed by you, backport team, and the Release Engineering Team). They happen on Mondays to Thursdays at:
- "European Mid-day backport window", 04:00 Pacific
- "Morning backport window", 11:00 Pacific (except Tuesdays)
- "Evening backport window", 16:00 Pacific
For detailed instructions on how to actually deploy code to the Wikimedia servers, see How to deploy code.
Deployments |
---|
|
This page tracks upcoming deployments of software to the Wikimedia Foundation servers that host Wikimedia project sites (Wikipedia, Wiktionary, Wikiversity, Wikimedia Commons, etc.).
- Cadence
- For the core software ("MediaWiki"): 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).
- For other non-core software: Each team is responsible for their own schedule.
- Scheduling
- To schedule a deploy window, or if you see a potential conflict with your upcoming deployment, please contact the Release Engineering Team on IRC at #wikimedia-releng connect; pinging Greg (
greg-g
) or Tyler (thcipriani
) directly helps. - 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)
- Is there a user-impacting or other severe issue?
- Communicate this in the #wikimedia-operations connect IRC channel.
- Add the #wikimedia-incident project to any relevant Phabricator task; if appropriate set to UBN! priority.
- What happens next?
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.
![]() | For the time being, Release Engineering and SRE request that you follow the Covid-19 deployment recommendations. |
Week of June 22
Time | Component | Deployer | Changes | ||||||
---|---|---|---|---|---|---|---|---|---|
Sunday, June 21 | |||||||||
– UTC # – PDT |
No deploys all day! See Deployments/Emergencies if things are broken. | No Deploys | |||||||
Monday, June 22 | |||||||||
– UTC # – PDT |
Wikimedia Portals Update | Jan Drewniak (jan_drewniak) | Weekly window for the portals page: https://www.wikipedia.org/ | ||||||
– UTC # – PDT |
European mid-day backport window (Max 6 patches) |
Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm) | Jon Harald Søby (Jhs)
Taavi (Majavah)
VulpesVulpes825 (VulpesVulpes825)
Ammarpad
Mvolz
Requesting Developer (irc-nickname)
| ||||||
– UTC # – PDT |
Creating Shan Wiktionary | Amir Sarabadani (Amir1) | phab:T253029 | ||||||
– UTC # – PDT |
Wikidata Query Service weekly deploy | Guillaume (gehel), Mathew (onimisionipe) | ... | ||||||
– UTC # – PDT |
Morning backport window (Max 6 patches) |
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) | Requesting Developer (irc-nickname)
| ||||||
– UTC # – PDT |
Services – Graphoid / Citoid / ORES | Aaron (halfak)), Andy (accraze) | See Graphoid | ||||||
– UTC # – PDT |
Weekly Security deployment window | Sam (Reedy), Scott (sbassett) | Held deployment window for Security-team related deploys. | ||||||
– UTC # – PDT |
Evening backport window (Max 6 patches) |
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) | Samuel (RhinosF1)
Requesting Developer (irc-nickname)
| ||||||
Tuesday, June 23 | |||||||||
– UTC # – PDT |
European mid-day backport window (Max 6 patches) |
Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm) | Matthias (matthiasmullie)
Adam W. (awight)
Requesting Developer (irc-nickname)
| ||||||
– UTC # – PDT |
Puppet request window (Max 6 patches) |
Filippo (godog), Giuseppe (_joe_) | Amir Sarabadani (Amir1)
| ||||||
– UTC # – PDT |
Services – Graphoid / Citoid / ORES | Aaron (halfak)), Andy (accraze) | See Graphoid | ||||||
– UTC # – PDT |
Pre MediaWiki train sanity break | No Deploys | |||||||
– UTC # – PDT |
Mediawiki train - American+European Version | Brennen (brennen), Antoine (hashar) | 1.35 schedule
| ||||||
– UTC # – PDT |
Evening backport window (Max 6 patches) |
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) | Requesting Developer (irc-nickname)
| ||||||
Wednesday, June 24 | |||||||||
– UTC # – PDT |
European mid-day backport window (Max 6 patches) |
Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm) | Andrew-WMDE (Andrew-WMDE)
Requesting Developer (irc-nickname)
| ||||||
– UTC # – PDT |
Mediawiki train - American+European Version (secondary timeslot) | Brennen (brennen), Antoine (hashar) | 1.35 schedule
| ||||||
– UTC # – PDT |
Morning backport window (Max 6 patches) |
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) | Requesting Developer (irc-nickname)
| ||||||
– UTC # – PDT |
Train log triage with CPT | Brennen (brennen), Antoine (hashar) + CPT | See Heterogeneous_deployment/Train_deploys#Breakage | ||||||
– UTC # – PDT |
Mediawiki train - American+European Version | Brennen (brennen), Antoine (hashar) | 1.35 schedule
| ||||||
– UTC # – PDT |
Services – Graphoid / Citoid / ORES | Aaron (halfak)), Andy (accraze) | See Graphoid | ||||||
– UTC # – PDT |
Evening backport window (Max 6 patches) |
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) | Requesting Developer (irc-nickname)
| ||||||
Thursday, June 25 | |||||||||
– UTC # (Wed) – PDT |
Phabricator update | Mukunda (twentyafterfour) | HOLD: Window to update phabricator.wikimedia.org | ||||||
– UTC # – PDT |
m1 database master failover | marostegui, jynus, akosiaris | T254556 | ||||||
– UTC # – PDT |
European mid-day backport window (Max 6 patches) |
Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm) | Requesting Developer (irc-nickname)
| ||||||
– UTC # – PDT |
Mediawiki train - American+European Version (secondary timeslot) | Brennen (brennen), Antoine (hashar) | 1.35 schedule
| ||||||
– UTC # – PDT |
Puppet request window (Max 6 patches) |
Filippo (godog), Giuseppe (_joe_) | Requesting Developer (irc-nickname)
| ||||||
– UTC # – PDT |
Services – Graphoid / Citoid / ORES | Aaron (halfak)), Andy (accraze) | See Graphoid | ||||||
– UTC # – PDT |
Morning backport window (Max 6 patches) |
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) | Requesting Developer (irc-nickname)
| ||||||
– UTC # – PDT |
Mediawiki train - American+European Version | Brennen (brennen), Antoine (hashar) | 1.35 schedule
| ||||||
– UTC # – PDT |
Evening backport window (Max 6 patches) |
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) | Requesting Developer (irc-nickname)
| ||||||
Friday, June 26 | |||||||||
– UTC # – PDT |
No deploys all day! See Deployments/Emergencies if things are broken. | No Deploys | |||||||
Saturday, June 27 | |||||||||
– UTC # – PDT |
No deploys all day! See Deployments/Emergencies if things are broken. | No Deploys | |||||||
– UTC # – PDT |
Gerrit v3.2 upgrade | qchris, mutante | Gerrit v3.2 upgrade | ||||||
– UTC # – PDT |
No deploys all day! See Deployments/Emergencies if things are broken. | No Deploys |
Week of June 29
Time | Component | Deployer | Changes | ||||||
---|---|---|---|---|---|---|---|---|---|
Sunday, June 28 | |||||||||
– UTC # – PDT |
No deploys all day! See Deployments/Emergencies if things are broken. | No Deploys | |||||||
Monday, June 29 | |||||||||
– UTC # – PDT |
Wikimedia Portals Update | Jan Drewniak (jan_drewniak) | Weekly window for the portals page: https://www.wikipedia.org/ | ||||||
– UTC # – PDT |
European mid-day backport window (Max 6 patches) |
Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm) | Requesting Developer (irc-nickname)
| ||||||
– UTC # – PDT |
Wikidata Query Service weekly deploy | Guillaume (gehel), Mathew (onimisionipe) | ... | ||||||
– UTC # – PDT |
Morning backport window (Max 6 patches) |
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) | Requesting Developer (irc-nickname)
| ||||||
– UTC # – PDT |
Services – Graphoid / Citoid / ORES | Aaron (halfak)), Andy (accraze) | See Graphoid | ||||||
– UTC # – PDT |
Weekly Security deployment window | Sam (Reedy), Scott (sbassett) | Held deployment window for Security-team related deploys. | ||||||
– UTC # – PDT |
Evening backport window (Max 6 patches) |
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) | Requesting Developer (irc-nickname)
| ||||||
Tuesday, June 30 | |||||||||
– UTC # – PDT |
European mid-day backport window (Max 6 patches) |
Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm) | Requesting Developer (irc-nickname)
| ||||||
– UTC # – PDT |
Pre MediaWiki train sanity break | No Deploys | |||||||
– UTC # – PDT |
Mediawiki train - European+American Version | Antoine (hashar), Mukunda (twentyafterfour) | 1.35 schedule
| ||||||
– UTC # – PDT |
Puppet request window (Max 6 patches) |
Filippo (godog), Giuseppe (_joe_) | Requesting Developer (irc-nickname)
| ||||||
– UTC # – PDT |
Services – Graphoid / Citoid / ORES | Aaron (halfak)), Andy (accraze) | See Graphoid | ||||||
– UTC # – PDT |
Morning backport window (Max 6 patches) |
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) | Requesting Developer (irc-nickname)
| ||||||
– UTC # – PDT |
Mediawiki train - European+American Version (secondary timeslot) | Antoine (hashar), Mukunda (twentyafterfour) | 1.35 schedule
| ||||||
– UTC # – PDT |
Evening backport window (Max 6 patches) |
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) | Requesting Developer (irc-nickname)
| ||||||
Wednesday, July 01 | |||||||||
– UTC # – PDT |
European mid-day backport window (Max 6 patches) |
Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm) | Requesting Developer (irc-nickname)
| ||||||
– UTC # – PDT |
Pre MediaWiki train sanity break | No Deploys | |||||||
– UTC # – PDT |
Mediawiki train - European+American Version | Antoine (hashar), Mukunda (twentyafterfour) | 1.35 schedule
| ||||||
– UTC # – PDT |
Train log triage with CPT | Antoine (hashar), Mukunda (twentyafterfour) + CPT | See Heterogeneous_deployment/Train_deploys#Breakage | ||||||
– UTC # – PDT |
Morning backport window (Max 6 patches) |
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) | Requesting Developer (irc-nickname)
| ||||||
– UTC # – PDT |
Mediawiki train - European+American Version (secondary timeslot) | Antoine (hashar), Mukunda (twentyafterfour) | 1.35 schedule
| ||||||
– UTC # – PDT |
Services – Graphoid / Citoid / ORES | Aaron (halfak)), Andy (accraze) | See Graphoid | ||||||
– UTC # – PDT |
Evening backport window (Max 6 patches) |
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) | Requesting Developer (irc-nickname)
| ||||||
Thursday, July 02 | |||||||||
– UTC # (Wed) – PDT |
Phabricator update | Mukunda (twentyafterfour) | HOLD: Window to update phabricator.wikimedia.org | ||||||
– UTC # – PDT |
European mid-day backport window (Max 6 patches) |
Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm) | Requesting Developer (irc-nickname)
| ||||||
– UTC # – PDT |
Pre MediaWiki train sanity break | No Deploys | |||||||
– UTC # – PDT |
Mediawiki train - European+American Version | Antoine (hashar), Mukunda (twentyafterfour) | 1.35 schedule
| ||||||
– UTC # – PDT |
Puppet request window (Max 6 patches) |
Filippo (godog), Giuseppe (_joe_) | Requesting Developer (irc-nickname)
| ||||||
– UTC # – PDT |
Services – Graphoid / Citoid / ORES | Aaron (halfak)), Andy (accraze) | See Graphoid | ||||||
– UTC # – PDT |
Morning backport window (Max 6 patches) |
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) | Requesting Developer (irc-nickname)
| ||||||
– UTC # – PDT |
Mediawiki train - European+American Version (secondary timeslot) | Antoine (hashar), Mukunda (twentyafterfour) | 1.35 schedule
| ||||||
– UTC # – PDT |
Evening backport window (Max 6 patches) |
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) | Requesting Developer (irc-nickname)
| ||||||
Friday, July 03 | |||||||||
– UTC # – PDT |
No deploys all day! See Deployments/Emergencies if things are broken. | No Deploys | |||||||
Saturday, July 04 | |||||||||
– UTC # – PDT |
No deploys all day! See Deployments/Emergencies if things are broken. | No Deploys |