Kasten K10 Supported with NFS CSI Driver?

Does Kasten K10 support the NFS CSI driver?

I tried the following but failed to create a snapshot.

Install External Snapshotter

git clone https://github.com/kubernetes-csi/external-snapshotter.git
cd external-snapshotter
kubectl kustomize client/config/crd | kubectl create -f -
kubectl config set-context $(kubectl config current-context) --namespace kube-system
kubectl -n kube-system kustomize deploy/kubernetes/snapshot-controller | kubectl create -f -
cd .. && rm -rf external-snapshotter

Install NFS CSI Driver

helm repo add nfs-csi https://raw.githubusercontent.com/kubernetes-csi/csi-driver-nfs/master/charts
helm repo update
helm install nfs-csi nfs-csi/csi-driver-nfs -n kube-system

Create StorageClass

apiVersion: storage.k8s.io/v1
kind: StorageClass
metadata:
  name: nfs
  annotations:
    storageclass.kubernetes.io/is-default-class: 'true'
provisioner: nfs.csi.k8s.io
parameters:
  server: ...
  share: /
reclaimPolicy: Delete
volumeBindingMode: Immediate
allowVolumeExpansion: true
mountOptions:
- nfsvers=4.1

Create VolumeSnapshotClass

apiVersion: snapshot.storage.k8s.io/v1
kind: VolumeSnapshotClass
driver: nfs.csi.k8s.io
metadata:
  name: nfs
  annotations:
    k10.kasten.io/is-snapshot-class: "true"
deletionPolicy: Retain

Perform Pre-flight Checks

curl https://docs.kasten.io/tools/k10_primer.sh | bash

Namespace option not provided, using default namespace
Checking for tools
 --> Found kubectl
 --> Found helm
Checking if the Kasten Helm repo is present
 --> The Kasten Helm repo was found
Checking for required Helm version (>= v3.0.0)
 --> No Tiller needed with Helm v3.10.3
K10Primer image
 --> Using Image (gcr.io/kasten-images/k10tools:5.5.2) to run test
Checking access to the Kubernetes context netapp
 --> Able to access the default Kubernetes namespace
K10 Kanister tools image
 --> Using Kanister tools image (ghcr.io/kanisterio/kanister-tools:0.85.0) to run test

Running K10Primer Job in cluster with command-
     ./k10tools primer
serviceaccount/k10-primer created
clusterrolebinding.rbac.authorization.k8s.io/k10-primer created
job.batch/k10primer created
Pod k10primer-kzqhs is in Pending phase
Pod Ready!

nfs.csi.k8s.io:
  Is a CSI Provisioner  -  OK
  Storage Classes:
    nfs
      Valid Storage Class  -  OK
  Volume Snapshot Classes:
    nfs
      Has k10.kasten.io/is-snapshot-class annotation set to true  -  OK
      Has deletionPolicy 'Retain'  -  OK

Validate Generic Volume Snapshot:
  Pod created successfully  -  OK
  GVS Backup command executed successfully  -  OK
  Pod deleted successfully  -  OK

serviceaccount "k10-primer" deleted
clusterrolebinding.rbac.authorization.k8s.io "k10-primer" deleted
job.batch "k10primer" deleted

Install Kasten K10

helm repo add kasten https://charts.kasten.io/
helm repo update
kubectl create namespace kasten-io
helm install k10 kasten/k10 --namespace kasten-io

Test K10

curl -s https://docs.kasten.io/tools/k10_primer.sh | bash /dev/stdin -s nfs

Namespace option not provided, using default namespace
Checking for tools
 --> Found kubectl
 --> Found helm
Checking if the Kasten Helm repo is present
 --> The Kasten Helm repo was found
Checking for required Helm version (>= v3.0.0)
 --> No Tiller needed with Helm v3.10.3
K10Primer image
 --> Using Image (gcr.io/kasten-images/k10tools:5.5.2) to run test
Checking access to the Kubernetes context netapp
 --> Able to access the default Kubernetes namespace
K10 Kanister tools image
 --> Using Kanister tools image (ghcr.io/kanisterio/kanister-tools:0.85.0) to run test

Running K10Primer Job in cluster with command-
     ./k10tools primer storage check csi
serviceaccount/k10-primer created
clusterrolebinding.rbac.authorization.k8s.io/k10-primer created
job.batch/k10primer created
Pod k10primer-dcdl6 is in Pending phase
Pod Ready!

Using "K10_PRIMER_CONFIG_YAML" env var content as config source
Using "K10_PRIMER_CONFIG_YAML" env var content as config source
I0113 09:39:31.147157      10 request.go:601] Waited for 1.047576216s due to client-side throttling, not priority and fairness, request: GET:https://10.100.0.1:443/apis/storage.k8s.io/v1beta1
Creating application
  -> Created pod (kubestr-csi-original-podllgk9) and pvc (kubestr-csi-original-pvcwqvgr)
Taking a snapshot
Cleaning up resources
CSI Snapshot Walkthrough:
  Using annotated VolumeSnapshotClass (nfs)
  Failed to create Snapshot: CSI Driver failed to create snapshot for PVC (kubestr-csi-original-pvcwqvgr) in Namespace (default): Context done while polling: context deadline exceeded  -  Error
Error: {"message":"Failed to create Snapshot: CSI Driver failed to create snapshot for PVC (kubestr-csi-original-pvcwqvgr) in Namespace (default): Context done while polling: context deadline exceeded","function":"kasten.io/k10/kio/tools/k10primer.(*TestRetVal).Errors","linenumber":180,"file":"kasten.io/k10/kio/tools/k10primer/k10primer.go:180"}

serviceaccount "k10-primer" deleted
clusterrolebinding.rbac.authorization.k8s.io "k10-primer" deleted
job.batch "k10primer" deleted