Add Key Vault CSI driver to your cluster

You have now created your Key Vault and added the GIT PAT token to it. You also created an identity in the spring-petclinic namespace that has access to the Key Vault. As a next step you will need to add the Azure Key Vault CSI driver to your cluster. You can follow the below guidance for this.

Upgrade an AKS cluster to use CSI driver

Step by step guidance

You will need to install the CSI driver add-on on your AKS cluster.

az aks enable-addons --addons azure-keyvault-secrets-provider --name $AKSCLUSTER --resource-group $RESOURCE_GROUP

If you now issue a get pods statement in the kube-system namespace you will notice extra pods stared running for the secret store CSI driver.
```
kubectl get pods -n kube-system
```