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# Install CSI driver with Helm 3
## Prerequisites
- [install Helm](https://helm.sh/docs/intro/quickstart/#install-helm)
## install latest version
```console
helm repo add csi-driver-nfs https://raw.githubusercontent.com/kubernetes-csi/csi-driver-nfs/master/charts
helm install csi-driver-nfs csi-driver-nfs/csi-driver-nfs --namespace kube-system
```
### install a specific version
```console
helm repo add csi-driver-nfs https://raw.githubusercontent.com/kubernetes-csi/csi-driver-nfs/master/charts
helm install csi-driver-nfs csi-driver-nfs/csi-driver-nfs --namespace kube-system --version v3.0.0
```
### search for all available chart versions
```console
helm search repo -l csi-driver-nfs
```
## uninstall CSI driver
```console
helm uninstall csi-driver-nfs -n kube-system
```
## latest chart configuration
The following table lists the configurable parameters of the latest NFS CSI Driver chart and default values.
| Parameter | Description | Default |
|---------------------------------------------------|------------------------------------------------------------|-------------------------------------------------------------------|
| `image.nfs.repository` | csi-driver-nfs docker image | gcr.io/k8s-staging-sig-storage/nfsplugin |
| `image.nfs.tag` | csi-driver-nfs docker image tag | amd64-linux-canary |
| `image.nfs.pullPolicy` | csi-driver-nfs image pull policy | IfNotPresent |
| `image.csiProvisioner.repository` | csi-provisioner docker image | k8s.gcr.io/sig-storage/csi-provisioner |
| `image.csiProvisioner.tag` | csi-provisioner docker image tag | v2.0.4 |
| `image.csiProvisioner.pullPolicy` | csi-provisioner image pull policy | IfNotPresent |
| `image.livenessProbe.repository` | liveness-probe docker image | k8s.gcr.io/sig-storage/livenessprobe |
| `image.livenessProbe.tag` | liveness-probe docker image tag | v2.1.0 |
| `image.livenessProbe.pullPolicy` | liveness-probe image pull policy | IfNotPresent |
| `image.nodeDriverRegistrar.repository` | csi-node-driver-registrar docker image | k8s.gcr.io/sig-storage/csi-node-driver-registrar |
| `image.nodeDriverRegistrar.tag` | csi-node-driver-registrar docker image tag | v2.0.1 |
| `image.nodeDriverRegistrar.pullPolicy` | csi-node-driver-registrar image pull policy | IfNotPresent |
| `imagePullSecrets` | Specify docker-registry secret names as an array | [] (does not add image pull secrets to deployed pods) |
| `serviceAccount.create` | whether create service account of csi-nfs-controller | true |
| `rbac.create` | whether create rbac of csi-nfs-controller | true |
| `controller.replicas` | the replicas of csi-nfs-controller | 2 |
| `controller.runOnMaster` | run controller on master node | false |
| `controller.logLevel` | controller driver log level |`5` |
| `node.logLevel` | node driver log level |`5` |
| `node.livenessProbe.healthPort ` | the health check port for liveness probe |`29653` |
## troubleshooting
- Add `--wait -v=5 --debug` in `helm install` command to get detailed error
- Use `kubectl describe` to acquire more info