haproxy 安装和配置

<pre name="code" class="sql"><pre name="code" class="sql">yum -y install  gcc gcc-c++ gcc-g77 autoconf automake zlib* fiex* libxml* ncurses* libmcrypt*

# tar zcvf haproxy-1.3.20.tar.gz
# cd haproxy-1.3.20
# make TARGET=linux26 PREFIX=/usr/local/haproxy                                #将haproxy安装到/usr/local/haproxy
# make install PREFIX=/usr/local/haproxy

jrhppt01:/root# ps -ef | grep haproxy
root     11889 11871  0 10:33 pts/0    00:00:00 grep haproxy
haproxy  31872     1  0 Apr16 ?        02:09:08 /usr/sbin/haproxy -D -f /etc/haproxy/haproxy.cfg -p /var/run/haproxy.pid

启动程序:
haproxy:/usr/local/haproxy/sbin# ls
haproxy  haproxy-systemd-wrapper

配置文件路径:
/etc/haproxy

配置内容:

# this config needs haproxy-1.1.28 or haproxy-1.2.1

global
log 127.0.0.1	local3
maxconn 65535
chroot /usr/local/haproxy
uid 401
gid 401
daemon

defaults
log	global
mode	http
option	httplog
option	dontlognull
retries	3
option  redispatch
option  abortonclose
option  httpclose
option  forwardfor

maxconn 65535
timeout connect 5000
timeout client  50000
timeout server 50000

timeout check   5s
stats   refresh 30s
stats   uri     /stats
stats   realm   baison-test-Haproxy
stats   auth    admin:zjadmin818
stats   hide-version

frontend  	www

bind            *:80
bind            *:443      		ssl                     crt                     /etc/haproxy/cert.pem
redirect scheme https if !{ ssl_fc }

acl host_zjcap.cn  hdr_beg(host)  -i zjcap.cn
redirect prefix   http://www.zjcap.cn if host_zjcap.cn

####flow
acl             web_req                 path_beg                -i                      /web
use_backend     appserver_8081          if                      web_req

####flow
acl             business_req            path_beg                -i                      /business
use_backend     appserver_8081          if                      business_req

acl             validcode_req           path_beg                -i                      /validcode
use_backend     appserver_8081          if                      validcode_req

####api
acl             api_req                 path_beg                -i                      /api
use_backend     appserver_8082          if                      api_req

###web nginx
acl             mgr_req                 path_beg                -i                      /backoffice
use_backend     mgrserver_8001          if                      mgr_req

###pay
acl             pay_req                 path_beg                -i                      /pay
use_backend     appserver_8083          if                      pay_req

acl             llmock_req              path_beg                -i                      /llmock
use_backend     appserver_8083          if                      llmock_req

###web

acl             url_static              path_end                .html .gif .png .jpg .css .js
use_backend     webserver_8001          if                      url_static

default_backend webserver_8001

###frond end
backend	webserver_8001
mode    	http
balance		roundrobin
server  	webhost01_8001		10.252.105.157:8001     check inter 2000 fall 3
server  	webhost02_8001		10.168.29.17:8001       check inter 2000 fall 3

####backoffice
backend	mgrserver_8001
mode    	http
server  	mgrhost_8001		10.168.34.94:8001       check inter 2000 fall 3

######flow
backend appserver_8081
mode 		http
balance 	roundrobin
server  	apphost01_8081 		10.168.32.82:8081	check inter 2000 fall 3
server  	apphost02_8081 		10.168.33.193:8081  	check inter 2000 fall 3

######api
backend appserver_8082
mode 		http
balance 	roundrobin
server  	apphost11_8082 		10.171.243.55:8082  	check inter 2000 fall 3
server  	apphost12_8082 		10.252.148.164:8082  	check inter 2000 fall 3

#######pay
backend appserver_8083
mode 		http
balance 	roundrobin
server  	apphost21_8083 		10.171.240.139:8083  	check inter 2000 fall 3
server  	apphost22_8083 		10.252.163.244:8083  	check inter 2000 fall 3
listen stats 0.0.0.0:8899
mode http
option httpclose
balance roundrobin
stats uri /admin-status
stats realm Haproxy\ Statistics
stats auth admin:admin-check

简单测试:
acl             api_req                 path_beg                -i                      /api
use_backend     appserver_8082          if                      api_req

acl             url_static              path_end                .html .gif .png .jpg .css .js
use_backend     webserver_8001          if                      url_static

default_backend webserver_8001

backend appserver_8082
mode 		http
balance 	roundrobin
server  	apphost11_8082 		10.171.243.55:8082  	check inter 2000 fall 3
server  	apphost12_8082 		10.252.148.164:8082  	check inter 2000 fall 3

backend	webserver_8001
mode    	http
balance		roundrobin
server  	webhost01_8001		10.252.105.157:8001     check inter 2000 fall 3
server  	webhost02_8001		10.168.29.17:8001       check inter 2000 fall 3

haproxy:
192.168.32.173 http://192.168.32.173/api --可以访问
 http://192.168.32.173/ --跳到静态页