Create a Haproxy startup script

Vim/etc/init.d/haproxy

#!/bin/bash

#

# Haproxy

#

# chkconfig:35 85 15

# Description:haproxy is a free, very fast and reliable solution \

# offering high availability, load balancing, and \

# proxying for TCP and http-based applications

# Processname:haproxy

# config:/etc/haproxy.cfg

# Pidfile:/var/run/haproxy.pid

# Source function library.

. /etc/rc.d/init.d/functions

# Source Networking configuration.

. /etc/sysconfig/network

# Check that networking are up.

["$NETWORKING" = "no"] && exit 0

Config= "/etc/haproxy.cfg"

Exec= "/usr/local/haproxy/sbin/haproxy"

prog=$ (basename $exec)

[-e/etc/sysconfig/$prog] &&. /etc/sysconfig/$prog

Lockfile=/var/lock/subsys/haproxy

Check () {

$exec-C-v-f $config

}

Start () {

$exec-C-q-f $config

If [$?-ne 0]; Then

echo "Errors in the configuration file, check with $prog check."

Return 1

Fi

Echo-n $ "Starting $prog:"

# start it up here, usually something like "daemon $exec"

Daemon $exec-D-F $config-P/var/run/$prog. PID

Retval=$?

Echo

[$retval-eq 0] && Touch $lockfile

Return $retval

}

Stop () {

Echo-n $ "Stopping $prog:"

# Stop it here, often "Killproc $prog"

Killproc $prog

Retval=$?

Echo

[$retval-eq 0] && rm-f $lockfile

Return $retval

}

Restart () {

$exec-C-q-f $config

If [$?-ne 0]; Then

echo "Errors in the configuration file, check with $prog check."

Return 1

Fi

Stop

Start

}

Reload () {

$exec-C-q-f $config

If [$?-ne 0]; Then

echo "Errors in the configuration file, check with $prog check."

Return 1

Fi

Echo-n $ "Reloading $prog:"

$exec-D-F $config-P/var/run/$prog. PID-SF $ (cat/var/run/$prog. pid)

Retval=$?

Echo

Return $retval

}

Force_reload () {

Restart

}

Fdr_status () {

Status $prog

}

Case "$" in

Start|stop|restart|reload)

$

;;

Force-reload)

Force_reload

;;

Checkconfig)

Check

;;

Status

Fdr_status

;;

Condrestart|try-restart)

[!-F $lockfile] | | Restart

;;

*)

echo $ "Usage: $ {start|stop|status|checkconfig|restart|try-restart|reload|force-reload}"

Exit 2

Esac

This article is from the "My Ops Time" blog, so be sure to keep this source http://aaronsa.blog.51cto.com/5157083/1741519

Create a Haproxy startup script