From 87cdd8fa505f9fc78d2303568692f328a876ef4e Mon Sep 17 00:00:00 2001
From: Georg Pfuetzenreuter <mail@georg-pfuetzenreuter.net>
Date: Fri, 23 Aug 2024 15:08:07 +0200
Subject: [PATCH] Add mkdummies script

Signed-off-by: Georg Pfuetzenreuter <mail@georg-pfuetzenreuter.net>
---
 linux/mkdummies.sh | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100755 linux/mkdummies.sh

diff --git a/linux/mkdummies.sh b/linux/mkdummies.sh
new file mode 100755
index 0000000..137b578
--- /dev/null
+++ b/linux/mkdummies.sh
@@ -0,0 +1,5 @@
+#!/bin/sh
+# Create dummy interfaces based on ifcfg files
+# Useful to test nftables after copying a production VM with many interfaces to a testing VM with only one
+# Georg Pfuetzenreuter <mail+opensuse@georg-pfuetzenreuter.net>
+for interface in $(find /etc/sysconfig/network/prod -type f -name 'ifcfg-*' -printf '%f '); do interface=$(echo $interface|sed s/ifcfg-//); ip l a $interface type dummy; ip l s up $interface; done