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CNCF [Cloud Native Computing Foundation]

Coordinate Workloads Colocation: QoS-Oriented Scheduling Enhancement on Kubernetes

CNCF [Cloud Native Computing Foundation] via YouTube

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This talk explains Koordinator, a set of Kubernetes add-ons for managing colocated workloads. It covers QoS classes, resource overcommitment, load-aware scheduling, and fine-grained CPU management to reduce noisy-neighbor effects.

Syllabus

Intro
Contents & Speaker
Resource Efficiency
Resource Model in K8s
Why Noisy Neighbors
Key Features
Architecture
Key Design - Koordinator Priority
Key Design - Koordinator QoS
QoS and Priority
Spark on Kubernetes
Spark on K8s with Koordinator
Resource Overcommitment
Load-aware Scheduling
Fine-grained CPU Management
koordlet CPU Suppress
koordlet Satisfaction Eviction
Various QoS Management
Various Scheduling Features
Koordinator Milestone
Getting Involved

Taught by

CNCF [Cloud Native Computing Foundation]

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