Kubernetes SIG/Meetings/2023-01-24

Agenda

• Introductions (5m) - depending on attendance we might shorten this a bit
• SIG administrivia: 10 minutes ?
  • We already got mailing-lists, IRC channels, recurring meetings
  • We need:
    • Documentation on how to reach us
    • Publicly defined and focused scope
    • Dedicated lead and/or point of contact
    • Be listed under https://www.mediawiki.org/wiki/Special_Interest_Groups
• Current cluster state (20 mins)
  • Staging cluster (codfw) at 1.23
    • Other clusters might start updating, see T326340 for steps done to update staging-codfw. Feel free to contact Janis Meybohm for questions/review/guidance.
    • Blocked by: T327799
    • You might “lose” some visualizations in grafana, see T322919
  • WikiKube codfw to be re-imaged before March 1st (Switchover date)
  • https://wikitech.wikimedia.org/wiki/Switch_Datacenter
  • Other clusters?
    • Ml-serve (Luca Toscano is already preparing)
    • Dse-k8s
    • Aux-k8s
• Free to pick up remaining check-boxes in https://phabricator.wikimedia.org/T307943
  • Most important one (blocking wikikube upgrades) is: https://phabricator.wikimedia.org/T322919
• K8s training
• Next time topics (10m)
  • Pick from list

Notes

• Investigating training options with possible deep dives in the following topics. Anything else?
  • Access control deep-dive
  • Operator patterns
  • Sidecar patterns
  • The metrics API and auto-scaling
  • Recent container runtime options (i.e. not dockershim)
  • Persistent storage patterns
• The metrics need to change in grafana
• Make sure that we don’t overload Janis