From d8a23e46799aa6bca756c4ea60ae61f04819f677 Mon Sep 17 00:00:00 2001
From: Roberto Bonafiglia <roberto.bonafiglia@suse.com>
Date: Wed, 12 Apr 2023 11:17:36 +0200
Subject: [PATCH] Update install script to clean iptables rules before start

Signed-off-by: Roberto Bonafiglia <roberto.bonafiglia@suse.com>
---
 install.sh | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/install.sh b/install.sh
index 520f39513631..b3d718e1a157 100755
--- a/install.sh
+++ b/install.sh
@@ -967,6 +967,15 @@ service_enable_and_start() {
         return
     fi
 
+    if command -v iptables-save &> /dev/null && command -v iptables-restore &> /dev/null
+    then
+	    $SUDO iptables-save | grep -v KUBE- | grep -v CNI- | grep -iv flannel | $SUDO iptables-restore
+    fi
+    if command -v ip6tables-save &> /dev/null && command -v ip6tables-restore &> /dev/null
+    then
+	    $SUDO ip6tables-save | grep -v KUBE- | grep -v CNI- | grep -iv flannel | $SUDO ip6tables-restore
+    fi
+
     [ "${HAS_SYSTEMD}" = true ] && systemd_start
     [ "${HAS_OPENRC}" = true ] && openrc_start
     return 0