# apt-get install haproxy
若要啟用,記得修改/etc/default/haproxy的設定檔
# vim /etc/default/haproxy
Enabled=1
接著便是依據實際環境對Load Balance的設定檔(/etc/haproxy/haproxy.cfg)做修改,可參考此網站
global
maxconn 10000
user haproxy
group haproxy
daemon
nbproc 8
defaults
log global
mode http
option httplog
option dontlognull
retries 3
option redispatch
option httpclose
maxconn 32768
contimeout 5000
clitimeout 30000
srvtimeout 30000
listen web-server
bind 0.0.0.0:80
balance roundrobin
server w1 192.168.1.1:80 weight 3 check
server w2 192.168.1.2:80 weight 3 check
option httpchk GET /index.html
option redispatch option forwardfor
最後,啟動Service
# /etc/init.d/haproxy start