T219842: [Post-mortem] Kafka Jumbo cluster cannot accept connections

Phabricator Link	T219842
Status	resolved
Priority	Medium (orange)
Points
Phabricator Task Created	2019/04/01 07:22 PM
Wiki Page Created	2019/06/09 01:19 PM
Phabricator Task Last Modified	2019/08/25 05:46 AM
Wiki Page Last Updated	2021/10/29 01:40 PM
Phabricator Task Closed	2019/04/19 09:38 AM
Authored By	Nuria (Nuria)
Assigned To	elukey (Luca Toscano)
Projects	Analytics (Operational Excellence) Analytics-Kanban Platform Engineering (Modern Event Platform (TEC2)) Platform Team Legacy (Watching / External) Services (watching) Sustainability (Incident Followup)
Platform Engineering Initiative Column
Platform Team Workboards Column
Subtasks	T219932: Convert mjolnir from KafkaRDD to direct kafka-python usage (resolved) T220421: attempt to backfill eventlogging data from eventlogging-client-side topic into per schema topics (resolved) T219936: Investigate if kafka can decline requests to consume from consumers that support an older protocol (resolved)
Parent Tasks

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

Project	Column	Date
⇑ Analytics		1 April 2019
⇑ Analytics-Kanban		2 April 2019
Analytics-Kanban	⇐ Next Up	2 April 2019
Analytics-Kanban	⇒ In Progress	2 April 2019
⇑ Wikimedia-Incident		2 April 2019
Wikimedia-Incident	⇐ Active investigation	2 April 2019
Wikimedia-Incident	⇒ Follow-up prevention	2 April 2019
⇑ Platform Engineering (Modern Event Platform (TEC2))		3 April 2019
⇑ Platform Team Legacy (Watching / External)		3 April 2019
⇑ Services (watching)		3 April 2019
Analytics	⇐ Incoming	4 April 2019
Analytics	⇒ Operational Excellence	4 April 2019
Analytics-Kanban	⇐ In Progress	9 April 2019
Analytics-Kanban	⇒ Done	9 April 2019
Analytics-Kanban	⇐ Done	9 April 2019
Analytics-Kanban	⇒ Done	9 April 2019
Analytics-Kanban	⇐ Done	9 April 2019
Analytics-Kanban	⇒ Next Up	9 April 2019
Analytics-Kanban	⇐ Next Up	10 April 2019
Analytics-Kanban	⇒ Done	10 April 2019
Analytics-Kanban	⇐ Done	11 April 2019
Analytics-Kanban	⇒ Done	11 April 2019
⇓ Wikimedia-Incident		28 April 2020
⇑ Sustainability (Incident Followup)		28 April 2020