查看“CentOS 编译安装HAProxy”的源代码

 yum install libtermcap-devel ncurses-devel libevent-devel readline-devel gcc gcc-c++ glibc  glibc-devel pcre pcre-devel openssl openssl-devel systemd-devel net-tools iotop zip  unzip  zlib-devel screen lsof wget  ntpdate  -y
 cd /data
 wget http://www.lua.org/ftp/lua-5.3.5.tar.gz
 tar xf lua-5.3.5.tar.gz
 cd  lua-5.3.5
 make linux test
 cd /data
 wget http://www.haproxy.org/download/2.0/src/haproxy-2.0.11.tar.gz ;
 tar xf haproxy-2.0.11.tar.gz
 cd haproxy-2.0.11/
 make ARCH=x86_64 TARGET=linux-glibc USE_PCRE=1 USE_OPENSSL=1 USE_ZLIB=1 USE_SYSTEMD=1 USE_CPU_AFFINITY=1 USE_LUA=1 LUA_INC=/data/lua-5.3.5/src/ LUA_LIB=/data/lua-5.3.5/src/ PREFIX=/data/haproxy
 make install PREFIX=/data/haproxy
 echo >> /usr/lib/systemd/system/haproxy.service << EOF
 [Unit]
 Description=HAProxy Load Balancer
 After=syslog.target network.target
 [Service]
 ExecStartPre=/data/haproxy/sbin/haproxy -f /data/haproxy/conf/haproxy.cfg -f /data/haproxy/conf/pubcfg -c -q
 ExecStart=/data/haproxy/sbin/haproxy -Ws -f /data/haproxy/conf/haproxy.cfg -f /data/haproxy/conf/pubcfg -p /data/haproxy/pid/haproxy.pid
 ExecReload=/bin/kill -USR2 $MAINPID
 [Install]
 WantedBy=multi-user.target
 EOF
 systemctl daemon-reload
 mkdir /data/haproxy/conf
 mkdir /data/haproxy/pid
 cat >> /data/haproxy/conf/haproxy.cfg << EOF
 global
 maxconn 100000
 chroot /data/haproxy
 stats socket /data/haproxy/pid/haproxy.sock mode 600 level admin
 uid 99
 gid 99
 daemon
 #nbproc 4
 #cpu-map 1 0
 #cpu-map 2 1
 #cpu-map 3 2
 #cpu-map 4 3
 pidfile /data/haproxy/pid/haproxy.pid
 log 127.0.0.1 local3 info
 defaults
 option http-keep-alive
 option forwardfor
 maxconn 100000
 mode http
 timeout connect 300000ms
 timeout client 300000ms
 timeout server 300000ms
 listen stats
  mode http
 bind 0.0.0.0:9999
 stats enable
 log global
 stats uri  /haproxy-status
 stats auth   admin:admin
 listen web_port
 bind *:80
 mode http
 log global
 server web1 192.168.0.22:80 check inter 3000 fall 2 rise 5
 EOF
 chown 99.99 /data/haproxy/pid
 /data/haproxy/sbin/haproxy  -c -f /data/haproxy/conf/haproxy.cfg -f /data/haproxy/conf/vhost/
 systemctl start haproxy.service