Enable GPU Usage After Installing DKP

If you want to enable your cluster to run GPU nodes after installing DKP, enable the correct Toolkit version for your operating system in the nvidia-gpu-operator AppDeployment.

If you have not installed the Kommander component of DKP yet, set the Toolkit version in the Kommander Installer Configuration file and skip this section.

Create a ConfigMap with the necessary configuration overrides to set the correct Toolkit version. For example, if you’re using Centos 7.9 or RHEL 7.9 as the base operating system for your GPU enabled nodes, set the toolkit.version parameter:
CODE
```
cat <<EOF | kubectl apply -f -
apiVersion: v1
kind: ConfigMap
metadata:
  namespace: kommander
  name: nvidia-gpu-operator-overrides
data:
  values.yaml: |
    toolkit:
      version: v1.10.0-centos7
EOF
```
Take the correct GPU Toolkit version from this page: GPU Toolkit Versions

Update the nvidia-gpu-operator AppDeployment in the kommander namespace to reference the ConfigMap you created:

CODE

cat <<EOF | kubectl apply -f -
apiVersion: apps.kommander.d2iq.io/v1alpha3
kind: AppDeployment
metadata:
  name: nvidia-gpu-operator
  namespace: kommander
spec:
  appRef:
    name: nvidia-gpu-operator-1.11.1
    kind: ClusterApp
  configOverrides:
    name: nvidia-gpu-operator-overrides
EOF