fix: skip adding dummy route if a default one exists

Signed-off-by: Zespre Chang <[email protected]> (cherry picked from commit 35b511c)
harvester · Mar 5, 2025 · 0ba6124 · 0ba6124
1 parent b4652fb
commit 0ba6124
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/package/harvester-os/files/usr/sbin/harv-dummy-iface b/package/harvester-os/files/usr/sbin/harv-dummy-iface
@@ -1,6 +1,10 @@
 #!/bin/bash -ex
 
+if ip route show | grep -q '^default'; then
+    exit 0
+fi
+
 ip link add type dummy
 ip addr add 192.168.1.100/255.255.255.0 dev dummy0
 ip link set dummy0 up
-ip route add default via 192.168.1.100
+ip route add default via 192.168.1.100