/Yoda-Scheduler

Yoda is a kubernetes scheduler based on GPU metrics. Yoda是一个基于GPU参数指标的 Kubernetes 调度器

Primary LanguageGo

Yoda-Scheduler

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Yoda

Yoda is a kubernetes scheduler based on scheduling-framework. By cooperation with SCV Sniffer, it is schedules tasks according to GPU metrics.

Get Started

  • Make sure kubernetes cluster version is 1.17+ and SCV sniffer is deployed in kubernetes cluster: SCV: Get-Started

  • Deploy Yoda Scheduler:

kubectl apply -f https://raw.githubusercontent.com/NJUPT-ISL/Yoda-Scheduler/master/deploy/yoda-scheduler.yaml
  • Check the Yoda Scheduler Status:
kubectl get pods -n kube-system

Deploy a Pod using Yoda

  • Create a pod which needs 1000MB GPU Memory:
apiVersion: v1
kind: Pod
metadata:
  name: test
  labels:
    scv/FreeMemory: "1000"
spec:
  schedulerName: yoda-scheduler
  containers:
    - image: nginx
      name: nginx
  • Create a pod which needs 2 GPU:
apiVersion: v1
kind: Pod
metadata:
  name: test2
  labels:
    scv/Number: "2"
spec:
  schedulerName: yoda-scheduler
  containers:
    - image: nginx
      name: nginx
  • Create a pod that requires a high-performance GPU:
apiVersion: v1
kind: Pod
metadata:
  name: test3
  labels:
    scv/Level: "High"
spec:
  schedulerName: yoda-scheduler
  containers:
    - image: nginx
      name: nginx

Check the sample pod Status:

kubectl get pods

How to develop Yoda

  • Compile yoda-scheduler:
make local
  • Build the docker image:
make build
  • Clean the Build file
make clean

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