~/talk

A K8s-Based Workload Allocation Optimizer for Minimizing Power Consumption

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Describes WAO, a Kubernetes-based Workload Allocation Optimizer that uses machine learning to predict workload-driven power increases and adds a scoring plugin to the Kubernetes scheduler for node selection. WAO includes a load balancer component that assigns Pods to Nodes aiming to minimize data center power use while controlling service performance, and the system is demonstrated on a real edge data center of 200+ servers rather than in a virtual environment.

AI-written summary · about

  1. 0:00Intro
  2. 1:34Who are we: Matsuoka Lab at Osaka Univ.
  3. 2:37Our technology: Liquid immersion cooling
  4. 2:51Our technology: optimal task allocation
  5. 3:56The complexity of edge computing systems
  6. 4:20Spread of Microservices & Power consumption increases
  7. 6:34Our Approach: WAO on K8s
  8. 8:01WAO power saving operation strategy
  9. 8:38Scheduler Framework on K8s
  10. 9:55Architecture of WAO Based Scheduler
  11. 10:51Architecture of WAO Based Load Balancer
  12. 11:35Setting of Machine Learning Power consumption (PC) model
  13. 12:41How does it work? How is the performance? Environment
  14. 13:45Preset Temperature of Air Conditioner
  15. 15:02Power Consumption Model
  16. 15:42Evaluation Value in WAO Based Load Balancer
  17. 16:56Evaluation of Power Consumption Reduction
  18. 17:35Evaluation of "WAO Scheduler" + MetalLB
  19. 19:03Evaluation of Kube Scheduler + "WAOLB"
  20. 20:28Evaluation of complete K8s-WAO solution
  21. 21:10Evaluation of Kubernetes-based WAO
  22. 21:51Evaluation of Response Time
  23. 22:55Conclusion
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