haproxy 实现代理
1，安装haproxy
mkdir -p /data/softwares/ cd /data/softwates/ wget http://haproxy.1wt.eu/download/1.4/src/haproxy-1.4.20.tar.gz tar xzvf haproxy-1.4.20.tar.gz -C /usr/local/ cd /usr/local/ mv haproxy-1.4.20 haproxy cd haproxy make TARGET=linux26make install mkdir /etc/haproxy cp /usr/local/haproxy/examples/haproxy.cfg /etc/haproxy/vi /etc/haproxy/haproxy.cfg echo '' > /etc/haproxy/haproxy.cfg
2，简单配置
global log 127.0.0.1 local0 log 127.0.0.1 local1 notice maxconn 4096 chroot /usr/share/haproxy uid 99 gid 99 daemon #debug #quiet defaults log global mode http option httplog option dontlognull retries 3 option redispatch maxconn 2000 contimeout 5000 clitimeout 50000 srvtimeout 50000 listen test-webservers 0.0.0.0:80 stats uri /check-status stats realm Haproxy\ statistics stats auth haproxy:haproxy option httpchk * balance roundrobin cookie SERVERID insert indirect nocache server inst1 192.168.1.54:80 cookie server01 check inter 2000 fall 3 capture cookie ASPSESSION len 32 srvtimeout 20000
3，运行
haproxy -f haproxy.cfg