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NetVM: topology shows CDP relay status

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This commit is contained in:
Antigravity Agent
2026-10-03 01:02:25 -04:00
parent dba2375ee1
commit bded49d6fd
1 changed files with 7 additions and 4 deletions
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bin/netvm-topology.sh
+7 -4
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@@ -12,9 +12,12 @@ for ns in $(ip netns list 2>/dev/null | awk '{print $1}' | grep '^warp-'); do
printf 'node=%s netns=%s ifaces=%s/%s handshake=%s egress=%s\n' "$NODE" "$ns" "$WG" "$VETH" "$hs" "${egress:-?}"
done
iptables -t nat -L POSTROUTING -n 2>/dev/null | grep '10.201\.' || echo "(no netvm NAT rules on host)"
echo "--- CDP bridges (per netns PREROUTING) ---"
echo "--- CDP relays ---"
for ns in $(ip netns list 2>/dev/null | awk '{print $1}' | grep '^warp-'); do
echo "$ns PREROUTING:"
ip netns exec "$ns" iptables -t nat -L PREROUTING -n -v --line-numbers 2>/dev/null | grep -E "REDIRECT|Chain" || echo " (empty)"
echo "$ns route_localnet: $(ip netns exec "$ns" sysctl -n net.ipv4.conf.all.route_localnet 2>/dev/null || echo ?)"
netvm_names "${ns#warp-}"
if [ -f "/run/netvm-${NODE}-cdp-relay.pid" ] && kill -0 "$(cat "/run/netvm-${NODE}-cdp-relay.pid")" 2>/dev/null; then
echo "$NODE: relay up ($PEER_IP:$CDP_PORT -> 127.0.0.1:$CDP_PORT)"
else
echo "$NODE: relay DOWN"
fi
done