環境背景：CentOS 7.2
實驗拓撲圖：
實驗配置：
| 靜態服務器Nginx主機配置 |
#安裝nginx，因爲我本地有nginx的rpm包，所以直接安裝的是本地的包 [root@localhost ~]# ls anaconda-ks.cfg Documents f1 ha issue.out Music nginx-1.10.0-1.el7.ngx.x86_64.rpm out phone Public s1 Templates Videos Desktop Downloads g1 haha mail mysh.sh num passwd Pictures qq shenfen test [root@localhost ~]# yum install ./nginx-1.10.0-1.el7.ngx.x86_64.rpm Loaded plugins: fastestmirror, langpacks Examining ./nginx-1.10.0-1.el7.ngx.x86_64.rpm: 1:nginx-1.10.0-1.el7.ngx.x86_64 ./nginx-1.10.0-1.el7.ngx.x86_64.rpm: does not update installed package. Error: Nothing to do #配置主頁信息 [root@localhost ~]# rm /usr/share/nginx/html/index.html rm: remove regular file ‘/usr/share/nginx/html/index.html’? y [root@localhost ~]# vim /usr/share/nginx/html/index.html <h1>Node2 Static Page</h1> #啓動nginx服務 [root@localhost ~]# nginx [root@localhost ~]# ss -tnl State Recv-Q Send-Q Local Address:Port Peer Address:Port LISTEN 0 64 *:56300 *:* LISTEN 0 128 *:111 *:* LISTEN 0 128 *:80 *:* LISTEN 0 128 *:20048 *:* LISTEN 0 128 *:22 *:* LISTEN 0 128 127.0.0.1:631 *:* LISTEN 0 128 *:42681 *:* LISTEN 0 100 127.0.0.1:25 *:* [root@localhost ~]#
| 動態服務器Httpd+php主機配置 |
#yum安裝httpd和php [root@localhost ~]# yum install httpd php Loaded plugins: fastestmirror, langpacks Repodata is over 2 weeks old. Install yum-cron? Or run: yum makecache fast base | 3.6 kB 00:00:00 Determining fastest mirrors Package httpd-2.4.6-40.el7.centos.x86_64 already installed and latest version Package php-5.4.16-36.el7_1.x86_64 already installed and latest version Nothing to do #提供php測試頁 [root@localhost ~]# vim /var/www/html/index.php <h1>Node1 Dynamic Server<h1> <?php phpinfo(); ?> #啓動服務 [root@localhost ~]# systemctl start httpd [root@localhost ~]# ss -tnl State Recv-Q Send-Q Local Address:Port Peer Address:Port LISTEN 0 50 *:3306 *:* LISTEN 0 128 *:22 *:* LISTEN 0 128 127.0.0.1:631 *:* LISTEN 0 100 127.0.0.1:25 *:* LISTEN 0 128 127.0.0.1:6010 *:* LISTEN 0 64 *:44421 *:* LISTEN 0 64 :::40360 :::* LISTEN 0 128 :::80 :::* LISTEN 0 128 :::22 :::* LISTEN 0 128 ::1:631 :::* LISTEN 0 100 ::1:25 :::* LISTEN 0 128 ::1:6010 :::* [root@localhost ~]#
| HAProxy主機配置 |
#yum安裝haproxy [root@localhost haproxy]# yum install haproxy Loaded plugins: fastestmirror, langpacks Loading mirror speeds from cached hostfile Package haproxy-1.5.14-3.el7.x86_64 already installed and latest version Nothing to do #修改配置文件 62 #--------------------------------------------------------------------- #在frontend配置段做以下修改 63 frontend main *:80 #將端口更改爲80 64 acl url_static path_beg -i /static /p_w_picpaths /javascript /stylesheets 65 acl url_static path_end -i .jpg .gif .png .css .js 66 acl dynamic path_end -i .php #以.php結尾的定義爲dynamic 67 acl static path_end -i .html #以.html結尾定義爲static 68 use_backend dyna if dynamic #如果url匹配到dynamic則調度至dyna 69 # use_backend static if url_static #如果url匹配到static則調度至static 70 use_backend static if static 71 default_backend static 72 73 #--------------------------------------------------------------------- 74 # static backend for serving up p_w_picpaths, stylesheets and such 75 #--------------------------------------------------------------------- 76 backend static #定義後端主機10.1.53.11爲static 78 server web2 10.1.53.11:80 79 backend dyna #定義後端主機10.1.0.53爲dyna 80 server web1 10.1.0.53:80 81 82 #--------------------------------------------------------------------- #啓動服務 [root@localhost haproxy]# systemctl start haproxy [root@localhost haproxy]# ss -tnl State Recv-Q Send-Q Local Address:Port Peer Address:Port LISTEN 0 128 *:80 *:* LISTEN 0 128 *:22 *:* LISTEN 0 128 127.0.0.1:631 *:* LISTEN 0 100 127.0.0.1:25 *:* LISTEN 0 128 127.0.0.1:6010 *:* LISTEN 0 128 :::22 :::* LISTEN 0 128 ::1:631 :::* LISTEN 0 100 ::1:25 :::* LISTEN 0 128 ::1:6010 :::* [root@localhost haproxy]#
| 使用物理機訪問測試，訪問HAProxy主機 |
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