hack snapshoter version

Author: Phaow

release-tools/prow.sh

@@ -325,7 +325,7 @@ configvar CSI_PROW_E2E_MOCK "$(if [ "${CSI_PROW_DRIVER_CANARY}" = "canary" ] &&
 
 # Regex for non-alpha, feature-tagged tests that should be run.
 #
-configvar CSI_PROW_E2E_FOCUS_LATEST '\[Feature:VolumeSnapshotDataSource\]' "non-alpha, feature-tagged tests for latest Kubernetes version"
+configvar CSI_PROW_E2E_FOCUS_LATEST '\[Feature:VolumeSnapshotDataSource\]|VolumeGroupSnapshottable' "non-alpha, feature-tagged tests for latest Kubernetes version"
 configvar CSI_PROW_E2E_FOCUS "$(get_versioned_variable CSI_PROW_E2E_FOCUS "${csi_prow_kubernetes_version_suffix}")" "non-alpha, feature-tagged tests"
 
 # Serial vs. parallel is always determined by these regular expressions.
@@ -381,6 +381,7 @@ default_csi_snapshotter_version () {
 		echo "v4.0.0"
 	fi
 }
+export CSI_SNAPSHOTTER_HACK_VERSION="master"
 configvar CSI_SNAPSHOTTER_VERSION "$(default_csi_snapshotter_version)" "external-snapshotter version tag"
 
 # Enable installing VolumeGroupSnapshot CRDs (off by default, can be set to true in prow jobs)
@@ -777,7 +778,7 @@ install_csi_driver () {
 # Installs all necessary snapshotter CRDs
 install_snapshot_crds() {
   # Wait until volumesnapshot CRDs are in place.
-  CRD_BASE_DIR="https://raw.githubusercontent.com/kubernetes-csi/external-snapshotter/${CSI_SNAPSHOTTER_VERSION}/client/config/crd"
+  CRD_BASE_DIR="https://raw.githubusercontent.com/kubernetes-csi/external-snapshotter/${CSI_SNAPSHOTTER_HACK_VERSION}/client/config/crd"
   if [[ ${REPO_DIR} == *"external-snapshotter"* ]]; then
       CRD_BASE_DIR="${REPO_DIR}/client/config/crd"
   fi
@@ -801,7 +802,7 @@ install_snapshot_crds() {
 
 # Installs VolumeGroupSnapshot CRDs (VolumeGroupSnapshot, VolumeGroupSnapshotContent, VolumeGroupSnapshotClass)
 install_volumegroupsnapshot_crds() {
-  local crd_base_dir="https://raw.githubusercontent.com/kubernetes-csi/external-snapshotter/${CSI_SNAPSHOTTER_VERSION}/client/config/crd"
+  local crd_base_dir="https://raw.githubusercontent.com/kubernetes-csi/external-snapshotter/${CSI_SNAPSHOTTER_HACK_VERSION}/client/config/crd"
 
   # If we are running inside the external-snapshotter repo, use local files instead of GitHub
   if [[ ${REPO_DIR} == *"external-snapshotter"* ]]; then
@@ -832,7 +833,7 @@ install_volumegroupsnapshot_crds() {
 
 # Install snapshot controller and associated RBAC, retrying until the pod is running.
 install_snapshot_controller() {
-  CONTROLLER_DIR="https://raw.githubusercontent.com/kubernetes-csi/external-snapshotter/${CSI_SNAPSHOTTER_VERSION}"
+  CONTROLLER_DIR="https://raw.githubusercontent.com/kubernetes-csi/external-snapshotter/${CSI_SNAPSHOTTER_HACK_VERSION}"
   if [[ ${REPO_DIR} == *"external-snapshotter"* ]]; then
       CONTROLLER_DIR="${REPO_DIR}"
   fi
@@ -916,7 +917,7 @@ install_snapshot_controller() {
           exit 1
       fi
   else
-      if [ "${CSI_PROW_ENABLE_GROUP_SNAPSHOT}" = "true" ]; then
+      if ${CSI_PROW_ENABLE_GROUP_SNAPSHOT}; then
           echo "Deploying snapshot-controller with CSIVolumeGroupSnapshot feature gate enabled"
           curl -s "$SNAPSHOT_CONTROLLER_YAML" | \
             awk '/--leader-election=true/ {print; print "            - \"--feature-gates=CSIVolumeGroupSnapshot=true\""; next}1' | \