[root@localhost|/root]# yum install haproxy
* base: mirror.oasis.onnetcorp.com
* extras: mirror.oasis.onnetcorp.com
* updates: mirror.oasis.onnetcorp.com
base | 3.7 kB 00:00
extras | 3.4 kB 00:00
updates | 3.4 kB 00:00
Resolving Dependencies
--> Running transaction check
---> Package haproxy.x86_64 0:1.5.4-3.el6 will be installed
--> Finished Dependency Resolution
Dependencies Resolved
========================================================
Package Arch Version Repository Size
========================================================
Installing:
haproxy x86_64 1.5.4-3.el6 base 792 k
Transaction Summary
========================================================
Install 1 Package(s)
Total download size: 792 k
Installed size: 2.4 M
Is this ok [y/N]: y
Downloading Packages:
haproxy-1.5.4-3.el6.x86_64.rpm | 792 kB 00:00
Running rpm_check_debug
Running Transaction Test
Transaction Test Succeeded
Running Transaction
Installing : haproxy-1.5.4-3.el6.x86_64 1/1
Verifying : haproxy-1.5.4-3.el6.x86_64 1/1
Installed:
haproxy.x86_64 0:1.5.4-3.el6
Complete!
[root@localhost|/root]# vi /etc/haproxy/haproxy.cfg
#---------------------------------------------------------------------
# Example configuration for a possible web application. See the
# full configuration options online.
#
# http://haproxy.1wt.eu/download/1.4/doc/configuration.txt
#
#---------------------------------------------------------------------
#---------------------------------------------------------------------
# Global settings
#---------------------------------------------------------------------
global
# to have these messages end up in /var/log/haproxy.log you will
# need to:
#
# 1) configure syslog to accept network log events. This is done
# by adding the '-r' option to the SYSLOGD_OPTIONS in
# /etc/sysconfig/syslog
#
# 2) configure local2 events to go to the /var/log/haproxy.log
# file. A line like the following can be added to
# /etc/sysconfig/syslog
#
# local2.* /var/log/haproxy.log
#
log 127.0.0.1 local2
chroot /var/lib/haproxy
pidfile /var/run/haproxy.pid
maxconn 4000
user haproxy
group haproxy
daemon
# turn on stats unix socket
stats socket /var/lib/haproxy/stats
#---------------------------------------------------------------------
# common defaults that all the 'listen' and 'backend' sections will
# use if not designated in their block
#---------------------------------------------------------------------
defaults
mode http
log global
option httplog
option dontlognull
option http-server-close
option forwardfor except 127.0.0.0/8
option redispatch
retries 3
timeout http-request 10s
timeout queue 1m
timeout connect 10s
timeout client 1m
timeout server 1m
timeout http-keep-alive 10s
timeout check 10s
maxconn 3000
#---------------------------------------------------------------------
# main frontend which proxys to the backends
#---------------------------------------------------------------------
frontend main *:5000
acl url_static path_beg -i /static /images /javascript /stylesheets
acl url_static path_end -i .jpg .gif .png .css .js
use_backend static if url_static
default_backend app
#---------------------------------------------------------------------
# static backend for serving up images, stylesheets and such
#---------------------------------------------------------------------
backend static
balance roundrobin
server static 127.0.0.1:4331 check
#---------------------------------------------------------------------
# round robin balancing between the various backends
#---------------------------------------------------------------------
backend app
balance roundrobin
server app1 127.0.0.1:5001 check
server app2 127.0.0.1:5002 check
server app3 127.0.0.1:5003 check
server app4 127.0.0.1:5004 check
[root@localhost|/root]#
[root@localhost|/root]# service haproxy start
haproxy (을)를 시작 중: [ OK ]
[root@localhost|/root]# ps -ef | grep haproxy
haproxy 3185 1 0 11:30 ? 00:00:00 /usr/sbin/haproxy -D -f /etc/haproxy/haproxy.cfg -p /var/run/haproxy.pid
root 3189 3003 0 11:31 pts/0 00:00:00 grep haproxy
[root@localhost|/root]#
[root@localhost|/root]# chkconfig --list
[root@localhost|/root]# chkconfig --level 2345 haproxy on
[root@localhost|/root]# chkconfig --list
haproxy 0:해제 1:해제 2:활성 3:활성 4:활성 5:활성 6:해제