Address Vivek's feedback

Signed-off-by: Ivan Sim <ivan.sim@kasten.io>

docs/functions.rst

@@ -1335,13 +1335,14 @@ Example:
 CreateCSISnapshotStatic
 -----------------------
 
-This function creates a pair of CSI VolumeSnapshot and VolumeSnapshotContent.
-It is commonly used to pre-provision snapshot volume and snapshot volume content
-resources as described in the Kubernetes `documentation
-<https://kubernetes.io/docs/concepts/storage/volume-snapshots/#static>`_.
+This function creates a pair of CSI ``VolumeSnapshot`` and
+``VolumeSnapshotContent`` resources. It assumes the underlying *real* storage
+volume snapshot already exists. The deletion behavior is defined by the
+``deletionPolicy`` property (``Retain``, ``Delete``) of the snapshot class.
 
-The deletion behavior is defined by the ``deletionPolicy`` property (``Retain``,
-``Delete``) of the snapshot class.
+For more information on pre-provisioned volume snapshots, see the Kubernetes
+`documentation
+<https://kubernetes.io/docs/concepts/storage/volume-snapshots/#static>`_.
 
 Arguments:
 
@@ -1350,11 +1351,11 @@ Arguments:
    :align: left
    :widths: 5,5,5,15
 
-   `name`, Yes, `string`, name of the new VolumeSnapshot
-   `namespace`, Yes, `string`, namespace of the new VolumeSnapshot
-   `driver`, Yes, `string`, name of the CSI driver for the new VolumeSnapshotContent
-   `handle`, Yes, `string`, unique identifier of the volume created on the storage backend used as the source of the new VolumeSnapshotContent
-   `snapshotClass`, Yes, `string`, name of the VolumeSnapshotClass to use
+   `name`, Yes, `string`, name of the new CSI ``VolumeSnapshot``
+   `namespace`, Yes, `string`, namespace of the new CSI ``VolumeSnapshot``
+   `driver`, Yes, `string`, name of the CSI driver for the new CSI ``VolumeSnapshotContent``
+   `handle`, Yes, `string`, unique identifier of the volume snapshot created on the storage backend used as the source of the new ``VolumeSnapshotContent``
+   `snapshotClass`, Yes, `string`, name of the ``VolumeSnapshotClass`` to use
 
 Outputs:
 
@@ -1363,10 +1364,10 @@ Outputs:
    :align: left
    :widths: 5,5,15
 
-   `name`,`string`, name of the new VolumeSnapshot
-   `namespace`, string, namespace of the new VolumeSnapshot
+   `name`,`string`, name of the new CSI ``VolumeSnapshot``
+   `namespace`, string, namespace of the new CSI ``VolumeSnapshot``
    `restoreSize`, string, required memory size to restore the volume
-   `snapshotContent`, string, name of the new VolumeSnapshotContent
+   `snapshotContent`, string, name of the new CSI ``VolumeSnapshotContent``
 
 Example:
 
@@ -1380,9 +1381,10 @@ Example:
         name: createCSISnapshotStatic
         args:
           name: volume-snapshot
-          namespace: namespace
+          namespace: default
           snapshotClass: csi-hostpath-snapclass
-          driver: 7bdd0de3-aaeb-11e8-9aae-0242ac110002
+          driver: hostpath.csi.k8s.io
+          handle: 7bdd0de3-aaeb-11e8-9aae-0242ac110002
 
 RestoreCSISnapshot
 ------------------

pkg/function/create_csi_snapshot_static.go

@@ -18,7 +18,6 @@ import (
 	"context"
 
 	v1 "github.com/kubernetes-csi/external-snapshotter/client/v4/apis/volumesnapshot/v1"
-	"github.com/pkg/errors"
 
 	kanister "github.com/kanisterio/kanister/pkg"
 	"github.com/kanisterio/kanister/pkg/kube"
@@ -104,10 +103,6 @@ func (*createCSISnapshotStaticFunc) Exec(ctx context.Context, tp param.TemplateP
 
 	snapshotter, err := snapshot.NewSnapshotter(kubeCli, dynCli)
 	if err != nil {
-		if errors.Is(context.DeadlineExceeded, err) {
-			timeoutMsg := "SnapshotContent not provisioned within given timeout. Please check if CSI driver is installed correctly and supports VolumeSnapshot feature"
-			return nil, errors.Wrap(err, timeoutMsg)
-		}
 		return nil, err
 	}