Faça o download da versão do keepalive que você gosta
tar -xzvf keepalived.gz.tar
cd keepalived
sudo make clean
./configure
make
sudo make install
Abra um terminal e execute os seguintes comandos:
sudo nano /etc/init.d/keepalived
Agora, copie e cole o conteúdo do seguinte no terminal:
#! /bin/sh
#
# keepalived LVS cluster monitor daemon.
#
# Written by Andres Salomon <[email protected]>
#
### BEGIN INIT INFO
# Provides: keepalived
# Required-Start: $syslog $network $remote_fs
# Required-Stop: $syslog $network $remote_fs
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: Starts keepalived
# Description: Starts keepalived lvs loadbalancer
### END INIT INFO
PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin:/usr/local/bin
DAEMON=/usr/local/sbin/keepalived
NAME=keepalived
DESC=keepalived
TMPFILES="/tmp/.vrrp /tmp/.healthcheckers"
#includes lsb functions
. /lib/lsb/init-functions
test -f $CONFIG || exit 0
test -f $DAEMON || exit 0
# Read configuration variable file if it is present
[ -r /etc/default/$NAME ] && . /etc/default/$NAME
case "$1" in
start)
log_daemon_msg "Starting $DESC" "$NAME"
for file in $TMPFILES
do
test -e $file && test ! -L $file && rm $file
done
if start-stop-daemon --start --quiet --pidfile /var/run/$NAME.pid \
--exec $DAEMON -- $DAEMON_ARGS; then
log_end_msg 0
else
log_end_msg 1
fi
;;
stop)
log_daemon_msg "Stopping $DESC" "$NAME"
if start-stop-daemon --oknodo --stop --quiet --pidfile /var/run/$NAME.pid \
--exec $DAEMON; then
log_end_msg 0
else
log_end_msg 1
fi
;;
reload|force-reload)
log_action_begin_msg "Reloading $DESC configuration..."
if start-stop-daemon --stop --quiet --signal 1 --pidfile \
/var/run/$NAME.pid --exec $DAEMON; then
log_end_msg 0
else
log_action_end_msg 1
fi
;;
restart)
log_action_begin_msg "Restarting $DESC" "$NAME"
start-stop-daemon --stop --quiet --pidfile \
/var/run/$NAME.pid --exec $DAEMON || true
sleep 1
if start-stop-daemon --start --quiet --pidfile \
/var/run/$NAME.pid --exec $DAEMON -- $DAEMON_ARGS; then
log_end_msg 0
else
log_end_msg 1
fi
;;
*)
echo "Usage: /etc/init.d/$NAME {start|stop|restart|reload|force-reload}" >&2
exit 1
;;
esac
exit 0
Pressione CTRL + o para salvar o arquivo e pressione CTRL + x para sair do nano. Em seguida, execute os seguintes comandos:
sudo chmod +x /etc/init.d/keepalived
sudo /etc/init.d/keepalived start
sudo update-rc.d keepalived defaults