Use a marker for the Namespace VSC additional printer column

Signed-off-by: Leonardo Cecchi <leonardo.cecchi@enterprisedb.com>

client/apis/volumesnapshot/v1/types.go

@@ -264,6 +264,7 @@ type VolumeSnapshotClassList struct {
 // +kubebuilder:printcolumn:name="Driver",type=string,JSONPath=`.spec.driver`,description="Name of the CSI driver used to create the physical snapshot on the underlying storage system."
 // +kubebuilder:printcolumn:name="VolumeSnapshotClass",type=string,JSONPath=`.spec.volumeSnapshotClassName`,description="Name of the VolumeSnapshotClass to which this snapshot belongs."
 // +kubebuilder:printcolumn:name="VolumeSnapshot",type=string,JSONPath=`.spec.volumeSnapshotRef.name`,description="Name of the VolumeSnapshot object to which this VolumeSnapshotContent object is bound."
+// +kubebuilder:printcolumn:name="VolumeSnapshotNamespace",type=string,JSONPath=`.spec.volumeSnapshotRef.namespace`,description="Namespace of the VolumeSnapshot object to which this VolumeSnapshotContent object is bound."
 // +kubebuilder:printcolumn:name="Age",type=date,JSONPath=`.metadata.creationTimestamp`
 type VolumeSnapshotContent struct {
 	metav1.TypeMeta `json:",inline"`

client/config/crd/snapshot.storage.k8s.io_volumesnapshotcontents.yaml

@@ -47,7 +47,8 @@ spec:
       jsonPath: .spec.volumeSnapshotRef.name
       name: VolumeSnapshot
       type: string
-    - description: Namespace of the VolumeSnapshot object to which this VolumeSnapshotContent object is bound.
+    - description: Namespace of the VolumeSnapshot object to which this VolumeSnapshotContent
+        object is bound.
       jsonPath: .spec.volumeSnapshotRef.namespace
       name: VolumeSnapshotNamespace
       type: string

client/hack/README.md

@@ -105,8 +105,6 @@ Update the restoreSize property to use type string only:
 
 ```
 
-* Add the VolumeSnapshot namespace to the `additionalPrinterColumns` section in `client/config/crd/snapshot.storage.k8s.io_volumesnapshotcontents.yaml`. Refer https://github.com/kubernetes-csi/external-snapshotter/pull/535 for more details.
-
 ## Test suite
 
 The `test-suite` directory contains several test cases that are useful to

pkg/utils/patch.go

@@ -3,8 +3,8 @@ package utils
 import (
 	"context"
 	"encoding/json"
-	crdv1alpha1 "github.com/kubernetes-csi/external-snapshotter/client/v8/apis/volumegroupsnapshot/v1alpha1"
 
+	crdv1alpha1 "github.com/kubernetes-csi/external-snapshotter/client/v8/apis/volumegroupsnapshot/v1alpha1"
 	crdv1 "github.com/kubernetes-csi/external-snapshotter/client/v8/apis/volumesnapshot/v1"
 	clientset "github.com/kubernetes-csi/external-snapshotter/client/v8/clientset/versioned"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"