T206016: Create a service for session storage

Phabricator Link	T206016
Status	resolved
Priority	Medium (orange)
Points
Phabricator Task Created	2018/10/02 03:24 PM
Wiki Page Created	2019/06/09 01:19 PM
Phabricator Task Last Modified	2021/10/19 08:06 PM
Wiki Page Last Updated	2021/10/19 10:06 PM
Phabricator Task Closed	2021/10/19 08:06 PM
Authored By	Eevans (Eric Evans)
Assigned To	Eevans (Eric Evans)
Projects	Platform Team Initiatives (Session Management Service (CDP2)) Platform Team Workboards (Initiatives) (Paused) User-Clarakosi (In-Progress)
Platform Engineering Initiative Column	Session Management Service (CDP2)
Platform Team Workboards Column	Initiatives: Paused
Subtasks	T222908: Determine if set-if-not-exists method is necessary for session storage (resolved) T222907: Determine if per-request TTLs are needed (resolved) T224995: Document that session TTL mismatch between Kask and MediaWiki (or other applications) will be silently ignored (resolved) T224620: Convert Cassandra contact to a list (resolved) T222990: Audit session storage to determine max age of un-GC'd sessions (resolved) T221292: Establish performance of the session storage service (resolved) T219831: Security Review For Kask (resolved) T217650: Deployment strategy for the session storage application. (resolved) T215883: Session storage Cassandra cluster configuration (resolved) T215533: Enable use of session storage service in MediaWiki (resolved) T211721: Establish an SLA for session storage (resolved) T209110: Logging for the session storage service (resolved) T209109: Security model for session storage service (resolved) T209108: Monitoring and data collection for session storage service (resolved) T209106: Setup session storage service testing/continuous integration (resolved) T209102: Add JSON encoding/decoding to RESTBagOStuff (declined) T209099: Establish baseline performance of Python/WSGI frameworks (resolved) T209098: Document Kask (resolved) T206015: Plan/design a session storage service (resolved) T226989: Document the session storage service (resolved) T227514: k8s liveness check(?) generating session storage log noise (resolved) T226988: Add/report build meta data (resolved) T226666: RESTBagOStuff client error handling (resolved) T244888: Investigate ways to decrease MW->sessionstore traffic (invalid) T243106: Phased rollout of sessionstore to production fleet (resolved) T254422: Move CentralAuth sessions from redis backend to kask (declined)
Parent Tasks	T88445: MediaWiki active/active datacenter investigation and work (tracking)

Column Transitions: (Added project: ⇑, Removed project: ⇓,Entered column: ⇒, Exited column: ⇐)

Project	Column	Date
⇑ User-Eevans		2 October 2018
⇑ Platform Engineering		2 October 2018
User-Eevans	⇐ Backlog	2 October 2018
User-Eevans	⇒ In-Progress	2 October 2018
⇓ Platform Engineering		2 October 2018
Platform Engineering	⇐ Inbox	2 October 2018
Platform Engineering	⇒ Session Management Service (CDP2)	2 October 2018
⇑ Platform Engineering (Session Management Service (CDP2))		2 October 2018
⇑ Platform Team Legacy (Next)		16 October 2018
User-Eevans	⇐ In-Progress	6 November 2018
User-Eevans	⇒ Next	6 November 2018
⇑ User-Clarakosi		8 November 2018
⇑ Patch-For-Review		15 January 2019
User-Clarakosi	⇐ Backlog	8 February 2019
User-Clarakosi	⇒ In-Progress	8 February 2019
User-Eevans	⇐ Next	13 February 2019
User-Eevans	⇒ In-Progress	13 February 2019
⇓ Platform Engineering (Session Management Service (CDP2))		27 February 2019
⇑ Platform Engineering (Multi-DC (TEC1))		27 February 2019
⇓ Patch-For-Review		22 May 2019
⇓ Platform Team Legacy (Next)		26 July 2019
⇓ Platform Engineering (Multi-DC (TEC1))		26 July 2019
Platform Engineering	⇐ Multi-DC (TEC1)	26 July 2019
Platform Engineering	⇒ mop	26 July 2019
⇑ Platform Team Initiatives (Multi-DC (TEC1))		26 July 2019
⇑ Platform Team Workboards (Initiatives)		17 March 2020
Platform Team Workboards (Initiatives)	⇐ Later	17 March 2020
Platform Team Workboards (Initiatives)	⇒ Now	17 March 2020
Platform Team Workboards (Initiatives)	⇐ Now	17 March 2020
Platform Team Workboards (Initiatives)	⇒ Now	17 March 2020
Platform Team Workboards (Initiatives)	⇐ Now	17 March 2020
Platform Team Workboards (Initiatives)	⇒ Paused	17 March 2020
⇓ Platform Team Initiatives (Multi-DC (TEC1))		18 March 2020
⇑ Platform Team Initiatives (Session Management Service (CDP2))		18 March 2020
⇓ User-Eevans		9 June 2021