Add short names for Volume Snapshot CRDs

This allows end users to run `kubectl get vs`, for example, instead of
`kubectl get volumesnapshot`. The following short names have been
implemented:

* `VolumeSnapshot` - `vs`
* `VolumeSnapshotContent` - `vsc`, `vscs`
* `VolumeSnapshotClass` - `vsclass`, `vsclasses`

client/apis/volumesnapshot/v1/types.go

@@ -29,7 +29,7 @@ import (
 // VolumeSnapshot is a user's request for either creating a point-in-time
 // snapshot of a persistent volume, or binding to a pre-existing snapshot.
 // +kubebuilder:object:root=true
-// +kubebuilder:resource:scope=Namespaced
+// +kubebuilder:resource:scope=Namespaced,shortName=vs
 // +kubebuilder:subresource:status
 // +kubebuilder:printcolumn:name="ReadyToUse",type=boolean,JSONPath=`.status.readyToUse`,description="Indicates if the snapshot is ready to be used to restore a volume."
 // +kubebuilder:printcolumn:name="SourcePVC",type=string,JSONPath=`.spec.source.persistentVolumeClaimName`,description="If a new snapshot needs to be created, this contains the name of the source PVC from which this snapshot was (or will be) created."
@@ -194,7 +194,7 @@ type VolumeSnapshotStatus struct {
 // name in a VolumeSnapshot object.
 // VolumeSnapshotClasses are non-namespaced
 // +kubebuilder:object:root=true
-// +kubebuilder:resource:scope=Cluster
+// +kubebuilder:resource:scope=Cluster,shortName=vsclass;vsclasses
 // +kubebuilder:printcolumn:name="Driver",type=string,JSONPath=`.driver`
 // +kubebuilder:printcolumn:name="DeletionPolicy",type=string,JSONPath=`.deletionPolicy`,description="Determines whether a VolumeSnapshotContent created through the VolumeSnapshotClass should be deleted when its bound VolumeSnapshot is deleted."
 // +kubebuilder:printcolumn:name="Age",type=date,JSONPath=`.metadata.creationTimestamp`
@@ -245,7 +245,7 @@ type VolumeSnapshotClassList struct {
 // VolumeSnapshotContent represents the actual "on-disk" snapshot object in the
 // underlying storage system
 // +kubebuilder:object:root=true
-// +kubebuilder:resource:scope=Cluster
+// +kubebuilder:resource:scope=Cluster,shortName=vsc;vscs
 // +kubebuilder:subresource:status
 // +kubebuilder:printcolumn:name="ReadyToUse",type=boolean,JSONPath=`.status.readyToUse`,description="Indicates if the snapshot is ready to be used to restore a volume."
 // +kubebuilder:printcolumn:name="RestoreSize",type=integer,JSONPath=`.status.restoreSize`,description="Represents the complete size of the snapshot in bytes"

client/apis/volumesnapshot/v1beta1/types.go

@@ -29,7 +29,7 @@ import (
 // VolumeSnapshot is a user's request for either creating a point-in-time
 // snapshot of a persistent volume, or binding to a pre-existing snapshot.
 // +kubebuilder:object:root=true
-// +kubebuilder:resource:scope=Namespaced
+// +kubebuilder:resource:scope=Namespaced,shortName=vs
 // +kubebuilder:subresource:status
 // +kubebuilder:printcolumn:name="ReadyToUse",type=boolean,JSONPath=`.status.readyToUse`,description="Indicates if a snapshot is ready to be used to restore a volume."
 // +kubebuilder:printcolumn:name="SourcePVC",type=string,JSONPath=`.spec.source.persistentVolumeClaimName`,description="Name of the source PVC from where a dynamically taken snapshot will be created."
@@ -170,7 +170,7 @@ type VolumeSnapshotStatus struct {
 // name in a VolumeSnapshot object.
 // VolumeSnapshotClasses are non-namespaced
 // +kubebuilder:object:root=true
-// +kubebuilder:resource:scope=Cluster
+// +kubebuilder:resource:scope=Cluster,shortName=vsclass;vsclasses
 // +kubebuilder:printcolumn:name="Driver",type=string,JSONPath=`.driver`
 // +kubebuilder:printcolumn:name="DeletionPolicy",type=string,JSONPath=`.deletionPolicy`,description="Determines whether a VolumeSnapshotContent created through the VolumeSnapshotClass should be deleted when its bound VolumeSnapshot is deleted."
 // +kubebuilder:printcolumn:name="Age",type=date,JSONPath=`.metadata.creationTimestamp`
@@ -221,7 +221,7 @@ type VolumeSnapshotClassList struct {
 // VolumeSnapshotContent represents the actual "on-disk" snapshot object in the
 // underlying storage system
 // +kubebuilder:object:root=true
-// +kubebuilder:resource:scope=Cluster
+// +kubebuilder:resource:scope=Cluster,shortName=vsc;vscs
 // +kubebuilder:subresource:status
 // +kubebuilder:printcolumn:name="ReadyToUse",type=boolean,JSONPath=`.status.readyToUse`,description="Indicates if a snapshot is ready to be used to restore a volume."
 // +kubebuilder:printcolumn:name="RestoreSize",type=integer,JSONPath=`.status.restoreSize`,description="Represents the complete size of the snapshot in bytes"

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

@@ -14,6 +14,9 @@ spec:
     kind: VolumeSnapshotClass
     listKind: VolumeSnapshotClassList
     plural: volumesnapshotclasses
+    shortNames:
+    - vsclass
+    - vsclasses
     singular: volumesnapshotclass
   scope: Cluster
   versions:

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

@@ -14,6 +14,9 @@ spec:
     kind: VolumeSnapshotContent
     listKind: VolumeSnapshotContentList
     plural: volumesnapshotcontents
+    shortNames:
+    - vsc
+    - vscs
     singular: volumesnapshotcontent
   scope: Cluster
   versions:

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

@@ -14,6 +14,8 @@ spec:
     kind: VolumeSnapshot
     listKind: VolumeSnapshotList
     plural: volumesnapshots
+    shortNames:
+    - vs
     singular: volumesnapshot
   scope: Namespaced
   versions: