Update VolumeSnapshot CRD version to v1beta

Gopkg.toml

@@ -40,10 +40,6 @@ required = [
   name = "k8s.io/code-generator"
   version = "kubernetes-1.14.0"
 
-[[constraint]]
-  name = "k8s.io/apiextensions-apiserver"
-  version = "kubernetes-1.14.0"
-
 [[constraint]]
   name = "github.com/kubernetes-csi/csi-lib-utils"
   version = ">=v0.6.1"

cmd/csi-snapshotter/main.go

@@ -43,7 +43,6 @@ import (
 	clientset "github.com/kubernetes-csi/external-snapshotter/pkg/client/clientset/versioned"
 	snapshotscheme "github.com/kubernetes-csi/external-snapshotter/pkg/client/clientset/versioned/scheme"
 	informers "github.com/kubernetes-csi/external-snapshotter/pkg/client/informers/externalversions"
-	apiextensionsclient "k8s.io/apiextensions-apiserver/pkg/client/clientset/clientset"
 	coreinformers "k8s.io/client-go/informers"
 )
 
@@ -119,20 +118,6 @@ func main() {
 	factory := informers.NewSharedInformerFactory(snapClient, *resyncPeriod)
 	coreFactory := coreinformers.NewSharedInformerFactory(kubeClient, *resyncPeriod)
 
-	// Create CRD resource
-	aeclientset, err := apiextensionsclient.NewForConfig(config)
-	if err != nil {
-		klog.Error(err.Error())
-		os.Exit(1)
-	}
-
-	// initialize CRD resource if it does not exist
-	err = CreateCRD(aeclientset)
-	if err != nil {
-		klog.Error(err.Error())
-		os.Exit(1)
-	}
-
 	// Add Snapshot types to the defualt Kubernetes so events can be logged for them
 	snapshotscheme.AddToScheme(scheme.Scheme)
 
@@ -185,9 +170,9 @@ func main() {
 		snapClient,
 		kubeClient,
 		*snapshotterName,
-		factory.Snapshot().V1alpha1().VolumeSnapshots(),
-		factory.Snapshot().V1alpha1().VolumeSnapshotContents(),
-		factory.Snapshot().V1alpha1().VolumeSnapshotClasses(),
+		factory.Snapshot().V1beta1().VolumeSnapshots(),
+		factory.Snapshot().V1beta1().VolumeSnapshotContents(),
+		factory.Snapshot().V1beta1().VolumeSnapshotClasses(),
 		coreFactory.Core().V1().PersistentVolumeClaims(),
 		*createSnapshotContentRetryCount,
 		*createSnapshotContentInterval,

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

@@ -0,0 +1,75 @@
+
+---
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  creationTimestamp: null
+  name: volumesnapshotclasses.snapshot.storage.k8s.io
+spec:
+  group: snapshot.storage.k8s.io
+  names:
+    kind: VolumeSnapshotClass
+    listKind: VolumeSnapshotClassList
+    plural: volumesnapshotclasses
+    singular: volumesnapshotclass
+  scope: Cluster
+  validation:
+    openAPIV3Schema:
+      description: VolumeSnapshotClass specifies parameters that a underlying storage
+        system uses when creating a volume snapshot. A specific VolumeSnapshotClass
+        is used by specifying its name in a VolumeSnapshot object. VolumeSnapshotClasses
+        are non-namespaced
+      properties:
+        apiVersion:
+          description: 'APIVersion defines the versioned schema of this representation
+            of an object. Servers should convert recognized schemas to the latest
+            internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#resources'
+          type: string
+        deletionPolicy:
+          allOf:
+          - enum:
+            - Delete
+            - Retain
+          - enum:
+            - Delete
+            - Retain
+          description: deletionPolicy determines whether a VolumeSnapshotContent created
+            through the VolumeSnapshotClass should be deleted when its bound VolumeSnapshot
+            is deleted. Supported values are "Retain" and "Delete". "Retain" means
+            that the VolumeSnapshotContent and its physical snapshot on underlying
+            storage system are kept. "Delete" means that the VolumeSnapshotContent
+            and its physical snapshot on underlying storage system are deleted. Required.
+          type: string
+        driver:
+          description: driver is the name of the storage driver that handles this
+            VolumeSnapshotClass. Required.
+          type: string
+        kind:
+          description: 'Kind is a string value representing the REST resource this
+            object represents. Servers may infer this from the endpoint the client
+            submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#types-kinds'
+          type: string
+        metadata:
+          description: 'Standard object''s metadata. More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata'
+          type: object
+        parameters:
+          additionalProperties:
+            type: string
+          description: parameters is a key-value map with storage driver specific
+            parameters for creating snapshots. These values are opaque to Kubernetes.
+          type: object
+      required:
+      - deletionPolicy
+      - driver
+      type: object
+  version: v1beta1
+  versions:
+  - name: v1beta1
+    served: true
+    storage: true
+status:
+  acceptedNames:
+    kind: ""
+    plural: ""
+  conditions: []
+  storedVersions: []