话不多说，具体内容如下：
haproxy-1.5.17.spec

Name:           haproxy
Version:        1.5.17
Release:        el6
Summary:        The Reliable, High Performance TCP/HTTP Load Balancer

Group:          System Environment/Daemons
License:        GPL
URL:            http://www.haproxy.org
Source:         haproxy-1.5.17.tar.gz

Vendor:         Willy Tarreau

BuildRequires:  gcc gcc-c++ autoconf automake cmake openssl openssl-devel pcre pcre-devel pcre-static
Requires: pcre pcre-devel pcre-static openssl openssl-devel

%description
HAProxy is a free, very fast and reliable solution offering high availability,
load balancing, and proxying for TCP and HTTP-based applications.

%prep
tar xzvf $RPM_SOURCE_DIR/haproxy-1.5.17.tar.gz

%build
cd haproxy-1.5.17/
make TARGET=linux2628 USE_PCRE=1 USE_OPENSSL=1 USE_ZLIB=1 USE_CPU_AFFINITY=1

%install
rm -rf $RPM_BUILD_ROOT
cd haproxy-1.5.17/
make install DESTDIR=$RPM_BUILD_ROOT

mkdir -p $RPM_BUILD_ROOT/etc/init.d
cp examples/haproxy.init $RPM_BUILD_ROOT/etc/init.d/haproxy
chmod 755 $RPM_BUILD_ROOT/etc/init.d/haproxy

mkdir -p $RPM_BUILD_ROOT/etc/haproxy
cp examples/examples.cfg $RPM_BUILD_ROOT/etc/haproxy/haproxy.cfg

mkdir -p $RPM_BUILD_ROOT/var/lib/haproxy
touch $RPM_BUILD_ROOT/var/lib/haproxy/stats

%clean
rm -rf $RPM_BUILD_DIR/haproxy-1.5.17

%preun
rm -f /usr/sbin/haproxy

%postun
userdel haproxy

%files
/etc/haproxy
/etc/init.d/haproxy
/usr/local/doc/haproxy
/usr/local/sbin/haproxy
/usr/local/share/man/man1/haproxy.1
/var/lib/haproxy

%post
useradd haproxy -M -d /var/lib/haproxy
ln -sf /usr/local/sbin/haproxy /usr/sbin/haproxy

%changelog

haproxy.cfg

global
    # /etc/sysconfig/syslog
    # local2.* /var/log/haproxy.log
    log 127.0.0.1 local2 notice

    maxconn 100000
    chroot  /var/lib/haproxy
    pidfile /var/run/haproxy.pid
    user  haproxy
    group haproxy
    daemon

    # turn on stats unix socket
    stats socket /var/lib/haproxy/stats level admin
    stats bind-process 1

    nbproc 6

    debug

    # default ciphers to use on SSL-enabled listening sockets
    ssl-default-bind-ciphers ALL:!SSLv2:!SSLv3:!LOW:!EXP:!MD5:!aNULL:!eNULL

    # fix the Logjam issue
    tune.ssl.default-dh-param 2048

defaults
    mode    http
    log     global
    option  httplog
    option  forwardfor      except 127.0.0.0/8
    option  dontlognull
    option  abortonclose
    option  redispatch
    retries 3
    timeout http-request    30s
    timeout queue           30s
    timeout connect         30s
    timeout client          30s
    timeout server          30s
    timeout http-keep-alive 30s
    timeout check           5s
    maxconn 100000

listen stats 0.0.0.0:9000
    stats uri /haproxy_stats
    stats hide-version

frontend http-in
    bind 0.0.0.0:80
    default_backend webapp-http

frontend https-in
    bind 0.0.0.0:443 ssl crt /etc/haproxy/star.heylinux.com.pem
    reqadd X-Forwarded-Proto:\ https
    reqadd X-SSL-Secure:\ true
    option forwardfor
    default_backend webapp-http

backend webapp-http
    mode http
    option httplog
    option forwardfor except 127.0.0.0/8
    balance leastconn
    cookie JSESSIONID prefix
    option httpchk HEAD /keepalive.html HTTP/1.0       # health check file
    server webapp1 10.192.1.11:80 cookie webapp1 check maxconn 5000 weight 2
    server webapp2 10.192.1.12:80 cookie webapp2 check maxconn 5000 weight 2
    server webapp3 10.192.1.13:80 cookie webapp3 check maxconn 5000 weight 2
    server webapp4 10.192.1.14:80 cookie webapp4 check maxconn 5000 weight 2
    server webapp5 10.192.1.15:80 cookie webapp5 check maxconn 5000 weight 2