Yoda-Scheduler

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/memory: "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/clock: "5705"
    scv/memory: "8000"
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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