Update README.md

Author: andyzhangx

README.md

@@ -34,79 +34,8 @@ Please refer to `blobfuse.csi.azure.com` [driver parameters](./docs/driver-param
 ### Install blobfuse CSI driver on a kubernetes cluster
 Please refer to [install blobfuse csi driver](https://github.com/csi-driver/blobfuse-csi-driver/blob/master/docs/install-blobfuse-csi-driver.md)
 
-## E2E Usage example
-create a pod with blobfuse mount on linux
-### Dynamic Provisioning (create storage account and container automatically by blobfuse driver)
- - Create a blobfuse CSI storage class
-```sh
-kubectl create -f https://raw.githubusercontent.com/csi-driver/blobfuse-csi-driver/master/deploy/example/storageclass-blobfuse-csi-mountoptions.yaml
-```
-
- - Create a blobfuse CSI PVC
-```sh
-kubectl create -f https://raw.githubusercontent.com/csi-driver/blobfuse-csi-driver/master/deploy/example/pvc-blobfuse-csi.yaml
-```
-
-### Static Provisioning(use an existing storage account)
-#### Option#1: use existing credentials in k8s cluster
- > make sure the existing credentials in k8s cluster(e.g. service principal, msi) could access the specified storage account
- - Download a blobfuse CSI storage class, edit `resourceGroup`, `storageAccount`, `containerName` in storage class
-```sh
-wget https://raw.githubusercontent.com/csi-driver/blobfuse-csi-driver/master/deploy/example/storageclass-blobfuse-csi-existing-container.yaml
-vi storageclass-blobfuse-csi-existing-container.yaml
-kubectl create -f storageclass-blobfuse-csi-existing-container.yaml
-```
-
- - Create a blobfuse CSI PVC
-```sh
-kubectl create -f https://raw.githubusercontent.com/csi-driver/blobfuse-csi-driver/master/deploy/example/pvc-blobfuse-csi.yaml
-```
-
-#### Option#2: provide storage account name and key(or sastoken)
- - Use `kubectl create secret` to create `azure-secret` with existing storage account name and key(or sastoken)
-```
-kubectl create secret generic azure-secret --from-literal azurestorageaccountname=NAME --from-literal azurestorageaccountkey="KEY" --type=Opaque
-#kubectl create secret generic azure-secret --from-literal azurestorageaccountname=NAME --from-literal azurestorageaccountsastoken
-="sastoken" --type=Opaque
-```
-
-> storage account key(or sastoken) could also be stored in Azure Key Vault, check example here: [read-from-keyvault](./docs/read-from-keyvault.md)
-
- - Create a blobfuse CSI PV, download `pv-blobfuse-csi.yaml` file and edit `containerName` in `volumeAttributes`
-```sh
-wget https://raw.githubusercontent.com/csi-driver/blobfuse-csi-driver/master/deploy/example/pv-blobfuse-csi.yaml
-vi pv-blobfuse-csi.yaml
-kubectl create -f pv-blobfuse-csi.yaml
-```
-
- - Create a blobfuse CSI PVC which would be bound to the above PV
-```
-kubectl create -f https://raw.githubusercontent.com/csi-driver/blobfuse-csi-driver/master/deploy/example/pvc-blobfuse-csi-static.yaml
-```
-
-#### 2. Validate PVC status and create an nginx pod
- > make sure pvc is created and in `Bound` status
-```
-watch kubectl describe pvc pvc-blobfuse
-```
-
- - create a pod with blobfuse CSI PVC
-```
-kubectl create -f https://raw.githubusercontent.com/csi-driver/blobfuse-csi-driver/master/deploy/example/nginx-pod-blobfuse.yaml
-```
-
-#### 3. enter the pod container to do validation
- - watch the status of pod until its Status changed from `Pending` to `Running` and then enter the pod container
-```sh
-$ watch kubectl describe po nginx-blobfuse
-$ kubectl exec -it nginx-blobfuse -- bash
-Filesystem      Size  Used Avail Use% Mounted on
-...
-blobfuse         30G  8.9G   21G  31% /mnt/blobfuse
-/dev/sda1        30G  8.9G   21G  31% /etc/hosts
-...
-```
-In the above example, there is a `/mnt/blobfuse` directory mounted as `blobfuse` filesystem.
+### Examples
+ - [Basic usage](./deploy/example/e2e_usage.md)
 
 ## Kubernetes Development
 Please refer to [development guide](./docs/csi-dev.md)