gha: Cleanup nydus snapshotter by the daemonset

Cleanup nydus snapshotter by the daemonset.

Signed-off-by: ChengyuZhu6 <chengyu.zhu@intel.com>

tests/integration/kubernetes/gha-run.sh

@@ -251,7 +251,10 @@ function deploy_snapshotter() {
 
 function cleanup_snapshotter() {
 	echo "::group::Cleanuping ${SNAPSHOTTER:-}"
-	#TODO Add the logic for cleaning up the snapshotter in PR https://github.com/kata-containers/kata-containers/pull/8585.
+	case ${SNAPSHOTTER:-} in
+		nydus) cleanup_nydus_snapshotter ;;
+		*) >&2 echo "${SNAPSHOTTER:-} flavour is not supported"; exit 2 ;;
+	esac
 	echo "::endgroup::"
 }
 
@@ -299,6 +302,27 @@ function deploy_nydus_snapshotter() {
 	echo "::endgroup::"
 }
 
+function cleanup_nydus_snapshotter() {
+	echo "cleanup_nydus_snapshotter"
+	local nydus_snapshotter_install_dir="/tmp/nydus-snapshotter"
+	if [ ! -d "${nydus_snapshotter_install_dir}" ]; then
+		>&2 echo "nydus snapshotter dir not found"
+		exit 1
+	fi
+
+	pushd "$nydus_snapshotter_install_dir"
+	if [ "${KUBERNETES}" = "k3s" ]; then
+		kubectl delete -k "misc/snapshotter/overlays/k3s"
+	else
+		kubectl delete -f "misc/snapshotter/base/nydus-snapshotter.yaml"
+	fi
+	kubectl delete -f "misc/snapshotter/nydus-snapshotter-rbac.yaml"
+	popd
+
+	rm -rf "${nydus_snapshotter_install_dir}"
+	echo "::endgroup::"
+}
+
 function main() {
 	export KATA_HOST_OS="${KATA_HOST_OS:-}"
 	export K8S_TEST_HOST_TYPE="${K8S_TEST_HOST_TYPE:-}"