config.md

HAProxy 配置示例

http://www.haproxy.org

• 相关资料

  • HAProxy Documentation Converter 官方文档
  • https://segmentfault.com/a/1190000007532860
  • HAProxy用法详解 全网最详细中文文档
  • HAproxy功能配置

• 应用转发

    global
        daemon
        maxconn 65535
    defaults
        mode http
        timeout connect 5000ms
        timeout client 5000ms
        timeout server 5000ms
    frontend http-in
        bind *:80
        default_backend servers
    backend servers
        server server1 192.168.1.2:80 cookie ser1 weight 10 check inter 2000 rise 2 fall 3
        server server2 192.168.1.3:80 cookie ser2 weight 10 check inter 2000 rise 2 fall 3
        server server3 192.168.1.4:80 cookie ser3 weight 10 check inter 2000 rise 2 fall 3
  

• 根据uri转发

    global
        daemon
        maxconn 65535
    defaults
        mode http
        timeout connect 5000ms
        timeout client 5000ms
        timeout server 5000ms
    frontend http-in
        bind *:80
        acl location_app path_beg -i /app/v1/location/report /app/v1/ruim/
        acl bigdata_app path_beg -i /admin/bigdata
        use_backend location_server if location_app
        use_backend bigdata_server if bigdata_app #if后面可写多个条件，空格隔开
        default_backend default_server
    backend default_server
        server server1 127.0.0.1:8080 cookie ser1 weight 100 check inter 2000 rise 2 fall 3
    backend location_server
        #mode http
        balance roundrobin
        server location01 192.168.124.25:8080
        server location02 192.168.124.27:8080
    backend bigdata_server
        server bigdata 192.168.124.26:8080
  

• 数据库转发

    global
        daemon
        maxconn 65535
    defaults
        mode tcp
        timeout connect 5000ms
        timeout client 5000ms
        timeout server 5000ms
    listen mysql_server
        bind 0.0.0.0:13306
        server s1 192.168.124.21:3306