# Cleans up the clusters created by setup_kind_clusters
# It expects CLUSTER_NAMES to be present which means that
# load_cluster_topology must be called before invoking it
function cleanup_kind_clusters() {
  echo "Test exited with exit code $?."
  for c in "${CLUSTER_NAMES[@]}"; do
    cleanup_kind_cluster "${c}"
  done
}

# setup_kind_clusters sets up a given number of kind clusters with given topology