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Project: User-jijiki

Switch to Active Tasks 27 Phabricator task(s).

Phabricator Link	Wiki Link	Status	Priority	Author	Assignee	Projects	Subtasks	Parent Tasks
T195392	T195392: Switch cronjobs on maintenance hosts to PHP7	resolved	Medium (orange)			Platform Team Legacy (Watching / External) User-jijiki (In Progress 🏋️♀️) serviceops (Doing 😎) cloud-services-team (Backlog) MediaWiki-extensions-Mailgun (Backlog) SRE (Backlog) User-ArielGlenn (Watching now) Services (watching)	T222900: Separate Wikitech cronjobs from production T195393: Run all maintenance scripts on PHP7 or HHVM T230110: Stop forcing RUNNER=php for foreachwiki/foreachwikiindblist	T176370: Migrate to PHP 7 in WMF production
T198220	T198220: Stop and remove old job runners	resolved	Medium (orange)			User-jijiki (In Progress 🏋️♀️) Event-Platform (Backlog) SRE (Backlog) WMF-JobQueue (Legacy infra) Services (done) User-Joe (Blocking others) Analytics (Analytics-Radar) (Radar - Watching)		T157088: [EPIC] Develop a JobQueue backend based on EventBus
T209890	T209890: Memory consumption in Redis 3.2 vs Redis 2.8	declined	Low (yellow)			SCB Services (watching) serviceops (Externally Blocked 🚧) Platform Team Legacy (Watching / External) User-jijiki (St) SRE (Acknowledged) ChangeProp (Backlog)
T211488	T211488: Audit and sync INI settings as needed between HHVM and PHP 7	resolved	Medium (orange)			SRE (Acknowledged) PHP 7.2 support (Wikimedia production) User-jijiki (Inbox 🐅) Performance-Team (Inbox)	T220681: Set `enable_dl` to 0 in php.ini	T176370: Migrate to PHP 7 in WMF production T215126: PHP warning on some Echo email sending attempts due to mismatching PEAR file versions
T212129	T212129: Move MainStash out of Redis to a simpler multi-dc aware solution	open	Medium (orange)			SRE (Acknowledged) Performance-Team (Backlog: Future Goals) User-mobrovac (Backlog) MediaWiki-General User-jijiki (St) Patch-For-Review serviceops (serviceops-radar) (Watched) Sustainability (MediaWiki-MultiDC) (Current: Performance Team)	T222851: Improve Echo seentime code for multi-DC access T229062: Look into a simple way to have global keys with db-replicated T254634: Determine and implement multi-dc strategy for ChronologyProtector T267270: Determine multi-dc strategy for CentralAuth T269324: Productionize x2 databases T274174: Add modtoken field and flags to objectcache table	T113916: Switch ResourceLoader file dependency tracking to MultiDC-friendly backend T243520: Decommission the "session redis" cluster T267581: Phasing out "redis_sessions" MediaWiki cluster and away from the memcached cluster T270223: FY2021-2022: Enable basic Multi-DC operations for read traffic (tracking) T88445: MediaWiki active/active datacenter investigation and work (tracking)
T213089	T213089: Upgrade memcached cluster to Debian Buster	resolved	Medium (orange)			User-Elukey (Mcrouter/Memcached) Performance-Team (Radar) (Watching) serviceops (Unsorted) User-jijiki (In Progress 🏋️♀️) Patch-For-Review SRE (Acknowledged) Platform Engineering (Tracking/Watching) Wikidata (incoming)	T265643: Upgrade MediaWiki's Redis cluster to Debian Buster T252391: Reimage one memcached shard per DC to Buster T251574: Package mcrouter 0.41 for Debian Buster T223863: memkeys segfaults on Debian Stretch T217020: Test different growth factors for memcached (prep step for upgrade to newer versions) T267388: Puppet failure on deployment-memc08.deployment-prep.eqiad.wmflabs
T213195	T213195: Migrate cxserver to kubernetes	resolved	Medium (orange)			ContentTranslation (CX-cxserver) (Backlog) serviceops (Incoming 🐫) Services (watching) Release Pipeline (Backlog) Release-Engineering-Team (Next) (Backlog) Patch-For-Review User-jijiki (St)		T212801: TEC3:O3:O3.1:Q3 Goal - Move cxserver, citoid, changeprop, eventgate (new service) and ORES (partially) through the production CD Pipeline
T215376	T215376: mwscript dies on mwmaint with PHP=php7.2 due to php-redis missing	resolved	Medium (orange)			PHP 7.2 support (Untriaged) serviceops (Doing 😎) WMF-General-or-Unknown SRE (Backlog) User-jijiki (In Progress 🏋️♀️)		T176370: Migrate to PHP 7 in WMF production
T215883	T215883: Session storage Cassandra cluster configuration	resolved	Medium (orange)			SRE (Backlog) User-Eevans (In-Progress) Platform Team Workboards (Done with CPT) serviceops (Incoming 🐫) Services (doing) User-jijiki (Radar 📻) Platform Engineering (Session Management Service (CDP2))	T219560: Credentials needed for session storage Cassandra cluster T219523: Session storage Cassandra metrics (Prometheus) not being collected	T206016: Create a service for session storage
T217020	T217020: Test different growth factors for memcached (prep step for upgrade to newer versions)	resolved	Medium (orange)			serviceops (Incoming 🐫) User-Elukey (Done) User-jijiki (Inbox 🐅) Performance-Team (Radar) (Limbo) SRE (Backlog)		T213089: Upgrade memcached cluster to Debian Buster
T219128	T219128: Remove php7 beta feature	resolved	Medium (orange)			User-jijiki (Inbox 🐅) Beta-Feature (Backlog) SRE (Backlog) Patch-For-Review MW-1.34-notes (1.34.0-wmf.4; 2019-05-07) serviceops (Incoming 🐫)		T219150: Ramp up percentage of users on php7.2 to 100% on both API and appserver clusters
T219129	T219129: Allow directing a percentage of API traffic to PHP7	resolved	Medium (orange)			serviceops (Incoming 🐫) User-jijiki (In Progress 🏋️♀️) Traffic (Caching) SRE (Backlog)		T219150: Ramp up percentage of users on php7.2 to 100% on both API and appserver clusters
T219148	T219148: Use PHP7 to run all async jobs	resolved	Medium (orange)			Services (watching) Platform Team Workboards (Clinic Duty Team) (Done) User-jijiki (In Progress 🏋️♀️) SRE (Backlog) User-WDoran (Backlog) serviceops (Next up 🥌)
T219150	T219150: Ramp up percentage of users on php7.2 to 100% on both API and appserver clusters	resolved	Medium (orange)			Performance-Team (Radar) (Watching) serviceops (Doing 😎) SRE (Backlog) User-jijiki (In Progress 🏋️♀️)	T222705: Improve Pybal's url checks T228643: Don't monitor HHVM on PHP7 only servers T219129: Allow directing a percentage of API traffic to PHP7 T219128: Remove php7 beta feature	T176370: Migrate to PHP 7 in WMF production
T220822	T220822: Site: 4 VM request for kubernetes	resolved	Medium (orange)			SRE (Backlog) serviceops (Incoming 🐫) vm-requests (Backlog) Patch-For-Review User-jijiki (Inbox 🐅)		T220821: Add security sensitive nodes to our kubernetes cluster
T222705	T222705: Improve Pybal's url checks	resolved	High (red)			PHP 7.2 support (Untriaged) SRE (Backlog) Traffic (LoadBalancer) serviceops (Doing 😎) Patch-For-Review User-jijiki (Inbox 🐅)		T219150: Ramp up percentage of users on php7.2 to 100% on both API and appserver clusters
T223336	T223336: [Regression] fatal-errors.php action=segfault results in a 503 error under php7-fpm.	declined	High (red)			User-jijiki (In Progress 🏋️♀️) serviceops (Next up 🥌) observability (Inbox) SRE (Backlog) Performance-Team (Radar) (Watching) PHP 7.2 support (Wikimedia production)		T187147: Port mediawiki/php/wmerrors to PHP7 and deploy
T224857	T224857: Enhance MediaWiki deployments for support of php7.x	resolved	High (red)			Patch-For-Review serviceops (Doing 😎) PHP 7.2 support (Wikimedia production) User-jijiki (Inbox 🐅) Deployments (Scap) (Services improvements) Release-Engineering-Team (Deployment services) Release-Engineering-Team-TODO (201909) (Completed)	T230144: Deploy scap 3.12.0-1 to production	T176370: Migrate to PHP 7 in WMF production
T230144	T230144: Deploy scap 3.12.0-1 to production	resolved	Needs Triage (violet)			Release-Engineering-Team-TODO (201908) (Blocked externally) Release-Engineering-Team (Deployment services) Deployments (Scap) (Needs triage) User-jijiki (Inbox 🐅) PHP 7.2 support (Untriaged) serviceops (Incoming 🐫)		T224857: Enhance MediaWiki deployments for support of php7.x
T236048	T236048: Move debugging symbols and tools to a new class	open	Medium (orange)			SRE (Backlog) User-jijiki (Inbox 🐅) serviceops (Unsorted)
T252391	T252391: Reimage one memcached shard per DC to Buster	resolved	Medium (orange)			serviceops (Unsorted) MW-1.37-notes (1.37.0-wmf.20; 2021-08-23) Patch-For-Review Growth-Team (External) User-Elukey (Mcrouter/Memcached) User-jijiki (In Progress 🏋️♀️) SRE (Radar)		T213089: Upgrade memcached cluster to Debian Buster T265643: Upgrade MediaWiki's Redis cluster to Debian Buster
T254634	T254634: Determine and implement multi-dc strategy for ChronologyProtector	resolved	Medium (orange)			Sustainability (MediaWiki-MultiDC) (Current: Platform Team) Wikimedia-Rdbms (Rdbms library) Performance-Team (Doing: Goal-oriented) User-jijiki (Inbox 🐅) Patch-For-Review serviceops (Unsorted) Platform Engineering (Tracking/Watching) MW-1.36-notes (1.36.0-wmf.36; 2021-03-23)		T212129: Move MainStash out of Redis to a simpler multi-dc aware solution T243520: Decommission the "session redis" cluster T270223: FY2021-2022: Enable basic Multi-DC operations for read traffic (tracking)
T265643	T265643: Upgrade MediaWiki's Redis cluster to Debian Buster	resolved	Medium (orange)			Patch-For-Review SRE (Backlog) serviceops (Incoming 🐫) User-jijiki (In Progress 🏋️♀️) Platform Engineering (Tracking/Watching)	T252391: Reimage one memcached shard per DC to Buster	T213089: Upgrade memcached cluster to Debian Buster T267581: Phasing out "redis_sessions" MediaWiki cluster and away from the memcached cluster
T273312	T273312: Investigate possible performance degradation on mediawiki servers after Debian Buster upgrade	resolved	High (red)			Release-Engineering-Team-TODO (Should be empty (use Release-Engineering-Team)) Release-Engineering-Team (Deployment services) User-jijiki (Inbox 🐅) Performance-Team (Radar) (Watching) serviceops (Incoming 🐫) SRE (Backlog)		T245757: Upgrade MediaWiki clusters to Debian Buster (debian 10)
T279059	T279059: Remove parsoidJS leftovers from production	open	Medium (orange)			User-jijiki (St) Parsoid (Tracking) serviceops (Incoming 🐫)
T279146	T279146: Remove mediawiki Request loops from production	open	Medium (orange)			serviceops (Incoming 🐫) SRE (Backlog) Platform Engineering (Tracking/Watching) User-jijiki (Inbox 🐅)
T280582	T280582: Reduce number of shards in redis_sessions cluster	resolved	Medium (orange)			Performance-Team (Radar) (Watching) Patch-For-Review serviceops (Incoming 🐫) User-jijiki (Next up 🥌) SRE (Backlog)		T267581: Phasing out "redis_sessions" MediaWiki cluster and away from the memcached cluster