haproxy原理理解
阿新 • • 發佈:2018-06-11
ces asc BE lin SQ -i frontend def 監聽
frontend webserver
bind 0.0.0.0:80 #在本機的所有接口監聽訪問 80 端口的請求
MySQL集群在HAproxy之後運行,HAproxy對進來請求進行負載均衡,對外只暴露一個IP地址。
根據用戶訪問內容實現動靜分離:
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frontend http- in
bind *:80
mode http
log global
option httpclose
acl url_static path_beg -i / static /images /javascript /stylesheets acl url_static path_end -i .jpg .jpeg .gif .png .css .js
use_backend static_servers if url_static
default_backend dynamic_servers
backend static_servers
balance roundrobin
server imgsrv1 172.18.64.7:80 check maxconn 6000
server imgsrv2 172.18.64.107:80 check maxconn 6000
backend dynamic_servers balance source
server websrv1 172.18.64.17:80 check maxconn 1000
server websrv2 172.18.64.106:80 check maxconn 1000
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http://www.cnblogs.com/heiye123/articles/7928292.html
haproxy原理理解