Kubernetes SIG/Meetings/2023-08-22

Agenda:

 * Introductions for new members (if any):
 * SIG administrivia:
 * Janis will be running these meetings in September-November.
 * Added to owners of kubernetes-sig mailing list
 * Misc:
 * Updates to Kubernetes/Images summarizing the outcome of the previous meeting
 * First candidate running the upstream chart review process: https://wikitech.wikimedia.org/wiki/Helm/Upstream_Charts/kube-state-metrics
 * I did update a couple of things in wiki along that (there is now an actual template etc.)
 * I merged a change that reserves system resources on all k8s nodes for OS etc. so the allocatable resources will be reduced. T277876
 * Memory/CPU system reservation changes
 * Memory changes already deployed
 * CPU cause capacity issues on WikiKube, waiting now for hardware
 * Recording rules for Istio metrics
 * Purpose of staging question
 * Integration testing environment for Datahub is the context, probably gonna move to dse cluster - Ticket ref:  ⚓ T343236 Get datahub-staging.wikimedia.org working with the staging deployment of datahub (declined in the end).
 * Datahub will be fully undeployed from WikiKube/WikiKube-Staging and be deployed in DSE. There will be a separate namespace with a specific deployment of datahub for test harness purposes. Tickets to follow.
 * Topic: none chosen
 * Topic: none chosen