README.md

Install GPU Sharing with helm charts in Alibaba Cloud Kubernetes Service

Requirements:

• Kubernetes >= 1.11, kubectl >= 1.12

• You'd better to choose Alibaba Cloud Kubernetes Service. The solution is only for the dedicated Kubernetes Cluster.

Steps:

1.Just run:

git clone https://github.com/AliyunContainerService/gpushare-scheduler-extender.git
cd gpushare-scheduler-extender/deployer/chart
helm install --name gpushare --namespace kube-system  --set masterCount=3 gpushare-installer

2.Add gpushare node labels to the nodes requiring GPU sharing

kubectl label node <target_node> gpushare=true

For example:

kubectl label no mynode gpushare=true

3.Install Kubectl extension

4.Install kubectl 1.12 or above You can download and install kubectl for linux

curl -LO https://storage.googleapis.com/kubernetes-release/release/v1.12.1/bin/linux/amd64/kubectl
chmod +x ./kubectl
sudo mv ./kubectl /usr/bin/kubectl

5.Download and install the kubectl extension

cd /usr/bin/
wget https://github.com/AliyunContainerService/gpushare-device-plugin/releases/download/v0.3.0/kubectl-inspect-gpushare
chmod u+x /usr/bin/kubectl-inspect-gpushare

6.Disable the gpushare node

kubectl label node <target_node> gpushare=false

For example:

kubectl label no mynode gpushare=false