nginx 后端代理多台 php-fpm 服务器；（补充上一篇博客）

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http {

    include       /etc/nginx/mime.types;

    default_type  application/octet-stream;

    log_format main  '$remote_addr - $remote_user[$time_local] "$request" '

                      '$status $body_bytes_sent"$http_referer" '

                     '"$http_user_agent" "$http_x_forwarded_for"';

    access_log /var/log/nginx/access.log  main;

    sendfile        on;

    #tcp_nopush     on;

    keepalive_timeout  65;

    #gzip on;

        upstream fastcgiserver { #设置后端php-fpm服务器ip及端口

        server 192.168.10.63:9000;   

        server 192.168.10.64:9000;

        }

    include /etc/nginx/conf.d/*.conf;

}

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    location ~ \.php$ {

        root           /www;     #php-fpm服务器上*.php页面文件存放路径

        #fastcgi_pass   127.0.0.1:9000;

        fastcgi_pass   fastcgiserver;  #这里调用upstream设置；

        fastcgi_index  index.php;

        fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;

        include        fastcgi_params;

    }

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<?php

echo "server03";    #这里仅仅用来识别server03和server04

        phpinfo()

?>

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; The address onwhich to accept FastCGI requests.

; Valid syntaxesare:

;   'ip.add.re.ss:port'    - to listen on a TCP socket to a specificaddress on

;                            a specific port;

;   'port'                 - to listen on a TCP socket toall addresses on a

;                            specific port;

;   '/path/to/unix/socket'- to listen on a unixsocket.

; Note: Thisvalue ismandatory.

;listen = 127.0.0.1:9000

listen = 192.168.10.63#改成自己的IP地址

; List of ipv4addresses of FastCGI clients which are allowed to connect.

; Equivalent tothe FCGI_WEB_SERVER_ADDRS environment variable inthe original

; PHP FCGI(5.2.2+). Makes sense only witha tcp listening socket. Each address

; must beseparated by a comma. If thisvalue isleft blank, connections will be

; accepted fromany ip address.

; Default Value:any

;listen.allowed_clients =127.0.0.1       

listen.allowed_clients = 192.168.10.66#设置允许连接到 FastCGI 的服务器 IPV4 地址。如果允许所有那么把这条注释掉即可