PHP 8.1 Upgrade Performance <-> SRE Service Ops coordination
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	larissagaulia
	Oct 26 2022, 3:51 PM

Description

Request Status: New Request
Request Type: project support request
Related OKRs:

Request Title: PHP 8.1 upgrade

Request Description:
Indicate Priority Level:
Main Requestors:
Ideal Delivery Date: We'd like to take advantage of the current momentum since we just updated to 7.4.
Stakeholders: : SRE service ops

Request Documentation

Document Type	Required?	Document/Link
Related PHAB Tickets	Yes	T319432
Product One Pager	Yes	<add link here>
Product Requirements Document (PRD)	Yes	<add link here>
Product Roadmap	No	<add link here>
Product Planning/Business Case	No	<add link here>
Product Brief	No	<add link here>
Other Links	No	<add links here>

Related Objects
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Status	Assigned	Task
Stalled	None	T255792 Quibble runs core:unit tests twice!
Open	None	T328919 Upgrade to PHPUnit 10
Open	None	T376276 PHP 8.4: Implicitly nullable parameter declarations deprecated
Open	None	T379587 PHP 8.4: Implicitly nullable parameter declarations deprecated in 3rd party vendor libs
Open	None	T378424 PHP 8.4: Implicitly nullable parameter declarations deprecated in qrcode vendor libs
Open	None	T358666 Drop PHP 8.1 support from MediaWiki
Open	None	T380185 Prepare for newer geoip2/geoip2 library
Open	None	T338103 Micro-optimize ApiResult::isMetadataKey with str_starts_with once we support PHP8+
Open	None	T379930 Use WeakMap instead of an array in RestrictedEntityLookupFactory
Stalled	None	T334726 Use return type `never` in Wikibase
Stalled	None	T373753 Drop symfony/polyfill-php80 and symfony/polyfill-php81 from mediawiki-vendor
Open	None	T328921 Drop PHP 7.4 support from MediaWiki
Open	None	T328922 Drop PHP 8.0 support from MediaWiki
Stalled	None	T319055 Upgrade to psr/container 2.x
Stalled	Krinkle	T319432 Migrate WMF production from PHP 7.4 to PHP 8.1
Resolved	larissagaulia	T321709 PHP 8.1 Upgrade Performance <-> SRE Service Ops coordination

Event Timeline

larissagaulia created this task.Oct 26 2022, 3:51 PM

Restricted Application added a subscriber: Aklapper. · View Herald TranscriptOct 26 2022, 3:51 PM

@larissagaulia, @kchapman, @DAbad: Could the Foundational Technology Request folks please, in general, semantically connect related Phab tickets via Edit Related Tasks..., so related tasks don't remain completely disconnected? This also allows having a nice dependency graph. Thanks a lot.

Izno subscribed.Oct 27 2022, 3:12 AM

I got an answer after the meeting and reached out to @akosiaris directly to coordinate with him. We will schedule the SRE work for the beginning of Q3 (Jan 2023)

edit: Since service ops will be focusing on Kubernetes until the end of Q3, we will plan for having everything ready for them by beginning of Q4

larissagaulia renamed this task from PHP 8.1 Upgrade to PHP 8.1 Upgrade Performance <-> SRE Service Ops coordination.Oct 28 2022, 11:54 AM

larissagaulia added a parent task: T319432: Migrate WMF production from PHP 7.4 to PHP 8.1.

PHP 8.1 Upgrade Performance <-> SRE Service Ops coordinationClosed, ResolvedPublicActions