48,7 → 48,7 |
|
|
if [ $(whoami) != "root" ]; then |
echo "You must be root to run this!" ; echo ; exit 1 |
echo "You must be root to run this!" ; echo ; exit 1 |
fi |
|
# Adapter for ALCASAR project |
104,7 → 104,7 |
fi # End |
|
NET="`ipcalc -n $IP_NET | cut -d"=" -f2`/`ipcalc -p $IP_NET|cut -d"=" -f2`" |
if [ "$PARAM" == "add" ]; then |
if [ "$PARAM" == "add" ]; then |
set -x |
table=$(($i + 1)) |
ip route ${PARAM} ${NET} dev ${IFACE} src ${IP} table $table |
124,7 → 124,7 |
i=$(($i + 1)) |
done # End While |
|
if [ "$PARAM" == "add" ]; then |
if [ "$PARAM" == "add" ]; then |
echo "[] Balanced routing:" |
# suppress default route |
ip route del default scope global |
133,7 → 133,7 |
set +x |
echo |
fi |
|
|
} # end create_eth |
|
########################### |
144,7 → 144,7 |
echo $IFACE_COUNT |
while [ $IFACE_COUNT -ne 0 ] |
do |
i=$IFACE_COUNT |
i=$IFACE_COUNT |
echo "ifdown $EXTIF:$i" |
ifdown $EXTIF:$i |
rm -f /etc/sysconfig/network-scripts/ifcfg-$EXTIF:$i |
153,21 → 153,21 |
ip route del default scope global |
# ip route add default gw 192.168.1.1 |
} |
|
|
|
# do not modify below this line unless you know what you're doing :) |
function getvalue() { |
index=$1 |
VAR=$2 |
index=$1 |
VAR=$2 |
|
n=1 |
for f in ${VAR} ; do |
if [ "${n}" == "${index}" ]; then |
echo "$f" |
break |
fi |
n=$(($n++)) |
done |
n=1 |
for f in ${VAR} ; do |
if [ "${n}" == "${index}" ]; then |
echo "$f" |
break |
fi |
n=$(($n++)) |
done |
} |
|
###################### |
178,7 → 178,7 |
echo "[] Watchdog started" |
# 0 == all links ok, 1 == some link down |
STATE=0 |
|
|
DOWNCOUNT_BAK=0 |
DOWN_BAK="" |
NBIFACE=`grep "^WAN" $CONF_FILE | wc -l` # Nbre interfaces virtuelles |
195,12 → 195,12 |
echo "Liste des interfaces : "${WANIFACE[*]} |
# Failover test |
while : ; do |
|
|
if [ $VERBOSE -eq 1 ]; then |
echo "[] Sleeping, state=$STATE" |
fi |
sleep $FAILOVER |
|
|
IFINDEX=1 |
DOWN="" # liste des interfaces down |
DOWNCOUNT=0 # nombre d'interface down |
214,7 → 214,7 |
WT=`grep "$iface," $CONF_FILE | awk -F'"' '{ print $2 }' | awk -F, '{ print $5}'` # @WT |
else |
GW=`grep "^GW=" $CONF_FILE | awk -F= '{print $2}'` # @GW |
fi |
fi |
for TESTIP in $TESTIPS ; do |
COUNT=$(($COUNT + 1)) |
ping -W 3 -I $IP -c 1 $TESTIP > /dev/null 2>&1 |
222,7 → 222,7 |
# Si ping de la première adresse --> ok --> stop du test pour l'interface testée |
if [ $? -eq 0 ]; then |
break |
else |
else |
# sinon on compte une erreur |
FAIL=$(($FAIL + 1)) |
fi |
248,7 → 248,7 |
echo "IFINDEX =$IFINDEX" |
done # End Test Interface in WANIFACE |
|
# 0 Passerelle down et état précédent différent (retour à la normale)) --> mise à la normale des passerelles |
# 0 Passerelle down et état précédent différent (retour à la normale)) --> mise à la normale des passerelles |
# if [ $DOWNCOUNT -eq 0 ] && [ $DOWNCOUNT -ne $DOWNCOUNT_BAK ]; then |
if [ $DOWNCOUNT -eq 0 ] ; then |
if [ $STATE -eq 1 ]; then |
279,13 → 279,13 |
echo "iface=$iface" |
echo "Index = " $IFINDEX |
FAILIF=0 |
# Pour chaque interface down --> |
# Pour chaque interface down --> |
echo "Interfaces DOWN = $DOWN" |
for lnkdwn in $DOWN ; do |
echo "LINKDOWN = "$lnkdown |
if [ $lnkdwn -eq $IFINDEX ]; then |
FAILIF=1 |
break |
break |
else |
continue |
fi |
298,7 → 298,7 |
WT=`grep "$iface," $CONF_FILE | awk -F'"' '{ print $2 }' | awk -F, '{ print $5}'` # @GW |
else |
GW=`grep "^GW=" $CONF_FILE | awk -F= '{print $2}'` # @GW |
fi |
fi |
echo "GW=$GW" |
echo "WT=$WT" |
echo "suffix=$sufix" |
308,7 → 308,7 |
done # End iface IN WANIFACE |
# Commande globale |
cmd="ip route replace default scope global $suffix" |
|
|
if [ $VERBOSE -eq 1 ]; then |
set -x |
# echo "Avec commentaire : " ${cmd} |
321,7 → 321,7 |
fi # end Application de la commande de routage globale |
fi # |
DOWN_BAK=$DOWN # Enregistrement de l'etat |
fi # End |
fi # End |
done |
} # End of Failover |
|
336,70 → 336,70 |
echo |
|
case $1 in |
create) |
create_eth |
create) |
create_eth |
;; |
delete) |
delete_eth |
delete) |
delete_eth |
;; |
start) |
if [ "$MULTIWAN" != "on" ] && [ "$MULTIWAN" != "On" ]; then |
start) |
if [ "$MULTIWAN" != "on" ] && [ "$MULTIWAN" != "On" ]; then |
echo "The MultiGateway is not activated !" |
exit 0 |
fi |
PARAM="add" |
create_eth |
ip route flush cache |
if [ $FAILOVER -eq 0 ]; then |
PARAM="add" |
create_eth |
ip route flush cache |
if [ $FAILOVER -eq 0 ]; then |
echo "The MultiWAN Mode is actived but not failover connectivity !" |
exit 0 |
fi |
echo "Starting down $prog: " |
pid=`pidof -x "alcasar-load_balancing.sh"` |
if [ $pid != "" ]; then |
echo $pid > $pidfile |
fi |
touch /var/lock/subsys/alcasar-load_balancing |
failover |
echo "Starting down $prog: " |
pid=`pidof -x "alcasar-load_balancing.sh"` |
if [ $pid != "" ]; then |
echo $pid > $pidfile |
fi |
touch /var/lock/subsys/alcasar-load_balancing |
failover |
;; |
stop) |
stop) |
PARAM="del" |
echo "Shutting down $prog: " |
if [ -f $pidfile ]; then |
pid=`cat $pidfile` |
kill -9 $pid |
else |
echo "$prog is not running." |
exit 1 |
fi |
RETVAL=$? |
echo |
[ $RETVAL -eq 0 ] && rm -f $pidfile && rm -f /var/lock/subsys/alcasar-load_balancing |
echo "Delete of virtual interfaces" |
delete_eth |
echo "Network restart" |
service network restart 2>&1 > /dev/null |
ip route |
|
if [ -f $pidfile ]; then |
pid=`cat $pidfile` |
kill -9 $pid |
else |
echo "$prog is not running." |
exit 1 |
fi |
RETVAL=$? |
echo |
[ $RETVAL -eq 0 ] && rm -f $pidfile && rm -f /var/lock/subsys/alcasar-load_balancing |
echo "Delete of virtual interfaces" |
delete_eth |
echo "Network restart" |
service network restart 2>&1 > /dev/null |
ip route |
|
;; |
status) |
echo "Checking $prog : " |
if [ -f $pidfile ]; then |
pid=`cat $pidfile` |
CHECK=`ps -p $pid --no-heading | awk {'printf $1'}` |
if [ "$CHECK" = "" ]; then |
echo "$prog is NOT running." |
else |
echo "$prog is running !" |
fi |
else |
echo "$prog is Not running." |
fi |
echo "Checking $prog : " |
if [ -f $pidfile ]; then |
pid=`cat $pidfile` |
CHECK=`ps -p $pid --no-heading | awk {'printf $1'}` |
if [ "$CHECK" = "" ]; then |
echo "$prog is NOT running." |
else |
echo "$prog is running !" |
fi |
else |
echo "$prog is Not running." |
fi |
;; |
fail) |
failover |
fail) |
failover |
;; |
*) |
*) |
echo "Usage: $0 [start|stop|status|create|delete]" ; echo ; exit 1 |
;; |
esac |