CentOS6.5 安装HAProxy 1.5.20

【在CentOS下安装haproxy】 

 

sudo yum install haproxy

编辑配置文件 vim /etc/haproxy/haproxy.cfg

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#--------------------------------------------------------------------- # Example configuration for a possible web application.  See the # full configuration options online. # #   http://haproxy.1wt.eu/download/1.4/doc/configuration.txt # #---------------------------------------------------------------------   #--------------------------------------------------------------------- # Global settings #--------------------------------------------------------------------- global     # to have these messages end up in /var/log/haproxy.log you will     # need to:     #     # 1) configure syslog to accept network log events.  This is done     #    by adding the '-r' option to the SYSLOGD_OPTIONS in     #    /etc/sysconfig/syslog     #     # 2) configure local2 events to go to the /var/log/haproxy.log     #   file. A line like the following can be added to     #   /etc/sysconfig/syslog     #     #    local2.*                       /var/log/haproxy.log     #     log         127.0.0.1 local2       chroot      /var/lib/haproxy     pidfile     /var/run/haproxy.pid     maxconn     4000     user        haproxy     group       haproxy     daemon       # turn on stats unix socket     stats socket /var/lib/haproxy/stats   #--------------------------------------------------------------------- # common defaults that all the 'listen' and 'backend' sections will # use if not designated in their block #--------------------------------------------------------------------- defaults     mode                    http     log                     global     option                  httplog     option                  dontlognull     option http-server-close     option forwardfor       except 127.0.0.0/8     option                  redispatch     retries                 3     timeout http-request    10s     timeout queue           1m     timeout connect         10s     timeout client          1m     timeout server          1m     timeout http-keep-alive 10s     timeout check           10s     maxconn                 3000   #--------------------------------------------------------------------- # main frontend which proxys to the backends  前端端口5000,规则url路径,静态文件名 #--------------------------------------------------------------------- frontend  main *:5000     acl url_static       path_beg       -i /static /images /javascript /stylesheets     acl url_static       path_end       -i .jpg .gif .png .css .js       use_backend static          if url_static     default_backend             app   #--------------------------------------------------------------------- # static backend for serving up images, stylesheets and such 后端静态文件服务器 #--------------------------------------------------------------------- backend static     balance     roundrobin     server      static 192.168.0.27:80 check   #--------------------------------------------------------------------- # round robin balancing between the various backends  后端动态文件服务器 #--------------------------------------------------------------------- backend app     balance     roundrobin     server  app1 192.168.0.27:80 check     server  app2 192.168.0.28:80 check

 

sudo service haproxy restart

【在CentOS下安装apache】

CentOS的软件管理程序是yum

首先还是安装Apache。

sudo yum install httpd

与openSUSE类似，安装完需要自己手动配置服务自启动。

sudo chkconfig --levels 235 httpd on

然后立即启动Apache服务。

sudo /etc/init.d/httpd start

现在再用浏览器访问服务器地址就可以正常访问Http服务器了。