gha: kata-deploy: Do the runtime class cleanup as part of the cleanup

Instead of doing this as part of the test itself, let's ensure it's done
before running the tests and during the tests cleanup.

Signed-off-by: Fabiano Fidêncio <fabiano.fidencio@intel.com>

tests/functional/kata-deploy/gha-run.sh

@@ -13,11 +13,34 @@ kata_deploy_dir="$(dirname "$(readlink -f "$0")")"
 source "${kata_deploy_dir}/../../gha-run-k8s-common.sh"
 
 function run_tests() {
+	cleanup_runtimeclasses || true
+
 	pushd "${kata_deploy_dir}"
 	bash run-kata-deploy-tests.sh
 	popd
 }
 
+function cleanup_runtimeclasses() {
+	# Cleanup any runtime class that was left behind in the cluster, in
+	# case of a test failure, apart from the default one that comes from
+	# AKS
+	for rc in `kubectl get runtimeclass -o name | grep -v "kata-mshv-vm-isolation" | sed 's|runtimeclass.node.k8s.io/||'`
+	do
+		kubectl delete runtimeclass $rc;
+	done
+}
+
+function cleanup() {
+	platform="${1}"
+	test_type="${2:-k8s}"
+
+	cleanup_runtimeclasses || true
+
+	if [ "${platform}" = "aks" ]; then
+		delete_cluster ${test_type}
+	fi
+}
+
 function main() {
     export KATA_HOST_OS="${KATA_HOST_OS:-}"