From: Ronnie Sahlberg <sahlberg@ronnie>
Date: Thu, 18 Oct 2007 04:13:48 +0000 (+1000)
Subject: flush the route cache when we have added the single public ip to the
X-Git-Tag: tevent-0.9.20~348^2~2373^2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=e4ec6e9d6b7ff7bfcabdba6825bb650e80652f40;p=thirdparty%2Fsamba.git

flush the route cache when we have added the single public ip to the
node

cleanup and remove everything when we do a shutdown event

(This used to be ctdb commit 221432f45073bc7624803058c8bbf18838e7ceeb)
---

diff --git a/ctdb/config/events.d/90.ipmux b/ctdb/config/events.d/90.ipmux
index 0ffefc4745f..253d8e746b1 100755
--- a/ctdb/config/events.d/90.ipmux
+++ b/ctdb/config/events.d/90.ipmux
@@ -22,6 +22,17 @@ case $cmd in
 	;;
 
      shutdown)
+	# remove the ip
+	ip addr del $CTDB_SINGLE_PUBLIC_IP/32 dev lo >/dev/null 2>/dev/null
+
+	# remove any iptables rules
+	/sbin/iptables -D INPUT -i $CTDB_PUBLIC_INTERFACE -d $CTDB_SINGLE_PUBLIC_IP -j DROP 2> /dev/null
+
+	# kill off any ipmux processes
+	killall -9 ctdb_ipmux >/dev/null 2>/dev/null
+
+	# flush our route cache
+	echo 1 > /proc/sys/net/ipv4/route/flush
 	;;
 
      takeip)
@@ -63,6 +74,9 @@ case $cmd in
 	iptables -I INPUT 1 -d $CTDB_SINGLE_PUBLIC_IP -i $CTDB_PUBLIC_INTERFACE -j QUEUE >/dev/null 2>/dev/null
 
 	ctdb_ipmux &
+
+	# flush our route cache
+	echo 1 > /proc/sys/net/ipv4/route/flush
 	;;
 
       monitor)