#!/usr/bin/env bash
# Tear down a node's Warp egress. Run as root.
set -euo pipefail
NODE="${1:?usage: netvm-node-down.sh <node>}"
NETNS="warp-${NODE}"
ip netns exec "$NETNS" ip link set "wg-${NODE}" down 2>/dev/null || true
ip netns del "$NETNS" 2>/dev/null || true
echo "node=$NODE down"