Someone

global
        log 127.0.0.1 local0 debug

        maxconn 32000
        ulimit-n 65536
        chroot /usr/share/haproxy
        pidfile /var/run/haproxy.pid
        uid 33
        gid 33
        daemon

defaults
        log             global
        mode            http
        option          httplog
        retries 3
        redispatch
        maxconn         2000
        contimeout      8000
        clitimeout      70000
        srvtimeout      70000
        stats enable

listen dpsop-api 10.123.12.106:80
        mode    http
        cookie  SERVERID insert nocache
        balance roundrobin
        server  10.123.8.112   10.123.8.112:80 cookie api1dpsopsg weight 10 check inter 1200 rise 2 fall 3
        server  10.123.12.112 10.123.12.112:80 cookie api1dpsopsg weight 10 check inter 1200 rise 2 fall 3
        option  abortonclose
        clitimeout 300000
        srvtimeout 300000
        contimeout 10000