CentOS 7虛擬機器下類比實現nginx負載平衡

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以CentOS 7為例,我們類比實現nginx來處理靜態資源，apache來處理php

1.首先我們來安裝nginx

  # wget  http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm

2.建立YUM倉庫

# rpm -ivh nginx-release-centos-7-0.el7.ngx.noarch.rpm

3.安裝nginx

yum install nginx

4.啟動nginx並設定為開機啟動

nginx    啟動nginx      如果機器上面已經安裝了apache此次會報錯。我們需要修改連接埠 

systemctl enable nginx    開機啟動

5.修改nginx的設定檔，設定一個新連接埠

        cd /etc/nginx            --進入nginx目錄

         vi nginx.conf            --修改配置

  #  include /etc/nginx/conf.d/*.conf;       注釋掉此行，為了避免載入conf.d目錄下的配置    server {    listen 88 ;                              重新設定連接埠    # server_name test.com;
    location /{  root /usr/share/nginx/html;                預設目錄  index index.html index.htm;                } location ~ \.php$ {                          PHP路由轉向規則        proxy_pass   http://192.168.0.101:80;    }    # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000    #    location ~ \.php$ {                                 PHP處理檔案及目錄（本機apache）        root           /var/www/html;        fastcgi_pass   192.168.0.101:80;        fastcgi_index  index.php;        fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;        include        fastcgi_params;    }

 這樣html資源就留在了localhost:88，php資源就轉向192.168.0.101

CentOS 7虛擬機器下類比實現nginx負載平衡