haproxy simple cfg

global
    log /dev/log    local0
    log /dev/log    local1 notice
    chroot /var/lib/haproxy
    user haproxy
    group haproxy
    daemon

defaults
    log    global
    mode    http
    option    httplog
    option    dontlognull
        contimeout
        clitimeout
        srvtimeout
    errorfile  /etc/haproxy/errors/.http
    errorfile  /etc/haproxy/errors/.http
    errorfile  /etc/haproxy/errors/.http
    errorfile  /etc/haproxy/errors/.http
    errorfile  /etc/haproxy/errors/.http
    errorfile  /etc/haproxy/errors/.http
    errorfile  /etc/haproxy/errors/.http

frontend tutorial_in
    bind *:
    default_backend tutorial_http

backend tutorial_http
    balance roundrobin
    mode http
    server web1 172.16.13.135: check
    server web2 172.16.13.136: check
    server web3 172.16.13.137: check

listen stats *:
    stats enable
    stats uri /
    stats hide-version
    stats auth someuser:password

browser web page:  localhost:8088

health monitor : localhost:8089