Upgrade upstream volume snapshots client module to v8 (#3200)

* Add the latest go module for upstream volume snapshots

* Use only snapshots module v8

* Delete empty file

Author: nprokopic

go.mod

@@ -23,7 +23,7 @@ require (
 	github.com/hashicorp/go-plugin v1.6.0
 	github.com/hashicorp/golang-lru/v2 v2.0.7
 	github.com/invopop/jsonschema v0.12.0
-	github.com/kubernetes-csi/external-snapshotter/client/v4 v4.2.0
+	github.com/kubernetes-csi/external-snapshotter/client/v8 v8.2.0
 	github.com/loft-sh/admin-apis v0.0.0-20250825172409-daa49fc5396e
 	github.com/loft-sh/agentapi/v4 v4.4.0-alpha.29
 	github.com/loft-sh/analytics-client v0.0.0-20240219162240-2f4c64b2494e

go.sum

@@ -13,7 +13,7 @@ import (
 	"k8s.io/apimachinery/pkg/types"
 	utilerrors "k8s.io/apimachinery/pkg/util/errors"
 
-	volumesnapshotv1 "github.com/kubernetes-csi/external-snapshotter/client/v4/apis/volumesnapshot/v1"
+	volumesnapshotv1 "github.com/kubernetes-csi/external-snapshotter/client/v8/apis/volumesnapshot/v1"
 	ctrl "sigs.k8s.io/controller-runtime"
 	"sigs.k8s.io/controller-runtime/pkg/client"
 )

pkg/controllers/resources/volumesnapshotclasses/syncer.go

@@ -10,7 +10,7 @@ import (
 	"github.com/loft-sh/vcluster/pkg/util/translate"
 	"gotest.tools/assert"
 
-	volumesnapshotv1 "github.com/kubernetes-csi/external-snapshotter/client/v4/apis/volumesnapshot/v1"
+	volumesnapshotv1 "github.com/kubernetes-csi/external-snapshotter/client/v8/apis/volumesnapshot/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/runtime"
 	"k8s.io/apimachinery/pkg/runtime/schema"

pkg/controllers/resources/volumesnapshotclasses/syncer_test.go

@@ -14,7 +14,7 @@ import (
 	syncertypes "github.com/loft-sh/vcluster/pkg/syncer/types"
 	utilerrors "k8s.io/apimachinery/pkg/util/errors"
 
-	volumesnapshotv1 "github.com/kubernetes-csi/external-snapshotter/client/v4/apis/volumesnapshot/v1"
+	volumesnapshotv1 "github.com/kubernetes-csi/external-snapshotter/client/v8/apis/volumesnapshot/v1"
 	"github.com/loft-sh/vcluster/pkg/util/translate"
 	"k8s.io/apimachinery/pkg/api/equality"
 	kerrors "k8s.io/apimachinery/pkg/api/errors"

pkg/controllers/resources/volumesnapshotcontents/syncer.go

@@ -13,7 +13,7 @@ import (
 	"k8s.io/apimachinery/pkg/types"
 	"k8s.io/utils/ptr"
 
-	volumesnapshotv1 "github.com/kubernetes-csi/external-snapshotter/client/v4/apis/volumesnapshot/v1"
+	volumesnapshotv1 "github.com/kubernetes-csi/external-snapshotter/client/v8/apis/volumesnapshot/v1"
 	"github.com/loft-sh/vcluster/pkg/util/translate"
 	corev1 "k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"

pkg/controllers/resources/volumesnapshotcontents/syncer_test.go

@@ -1,7 +1,7 @@
 package volumesnapshotcontents
 
 import (
-	volumesnapshotv1 "github.com/kubernetes-csi/external-snapshotter/client/v4/apis/volumesnapshot/v1"
+	volumesnapshotv1 "github.com/kubernetes-csi/external-snapshotter/client/v8/apis/volumesnapshot/v1"
 	"github.com/loft-sh/vcluster/pkg/constants"
 	"github.com/loft-sh/vcluster/pkg/mappings"
 	"github.com/loft-sh/vcluster/pkg/syncer/synccontext"

pkg/controllers/resources/volumesnapshotcontents/translate.go

@@ -13,7 +13,7 @@ import (
 	"github.com/loft-sh/vcluster/pkg/util/translate"
 	utilerrors "k8s.io/apimachinery/pkg/util/errors"
 
-	volumesnapshotv1 "github.com/kubernetes-csi/external-snapshotter/client/v4/apis/volumesnapshot/v1"
+	volumesnapshotv1 "github.com/kubernetes-csi/external-snapshotter/client/v8/apis/volumesnapshot/v1"
 	"k8s.io/apimachinery/pkg/api/equality"
 	kerrors "k8s.io/apimachinery/pkg/api/errors"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"

pkg/controllers/resources/volumesnapshots/syncer.go

@@ -11,7 +11,7 @@ import (
 	"gotest.tools/assert"
 	"k8s.io/utils/ptr"
 
-	volumesnapshotv1 "github.com/kubernetes-csi/external-snapshotter/client/v4/apis/volumesnapshot/v1"
+	volumesnapshotv1 "github.com/kubernetes-csi/external-snapshotter/client/v8/apis/volumesnapshot/v1"
 	"github.com/loft-sh/vcluster/pkg/util/translate"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/runtime"

pkg/controllers/resources/volumesnapshots/syncer_test.go

@@ -3,7 +3,7 @@ package volumesnapshots
 import (
 	"fmt"
 
-	volumesnapshotv1 "github.com/kubernetes-csi/external-snapshotter/client/v4/apis/volumesnapshot/v1"
+	volumesnapshotv1 "github.com/kubernetes-csi/external-snapshotter/client/v8/apis/volumesnapshot/v1"
 	"github.com/loft-sh/vcluster/pkg/constants"
 	"github.com/loft-sh/vcluster/pkg/mappings"
 	"github.com/loft-sh/vcluster/pkg/syncer/synccontext"