Kubernetes SIG/Meetings/2023-08-22

Agenda: edit

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