环境
app1:192.168.1.116
app2:192.168.1.117
haproxy:192.168.1.115
haproxy
1、安装
yum install haproxy
2、配置
vim /etc/haproxy/haproxy.cfg
[root@kvm115 ~]# cat /etc/haproxy/haproxy.cfg | awk '!/^#/'
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
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
# 统计
listen stats
bind 0.0.0.0:1080
stats refresh 30s
stats uri /stats
stats realm Haproxy Manager
stats auth admin:admin
frontend main *:80
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
backend static
balance roundrobin
server static 127.0.0.1:4331 check
backend app
balance roundrobin
server app1 192.168.1.116:80 check
server app2 192.168.1.117:80 check
app1/app2
# 安装 httpd
yum install httpd -y
测试成功
统计