Linux-Nginx-nginx.conf详解、概述

你的名字 2022-10-01 10:47 187阅读 0赞

#负载均衡
    #1.轮询
    upstream www {
       server 10.10.42.74:8081;
       server 10.10.42.74:8082;
    }
    #server作用：内部创建服务器，监听端口
    server {
        #server监听的端口号
        listen       80;
        #服务name  配置域名
        server_name  localhost;
    
        #charset koi8-r;
        #access_log  /var/log/nginx/host.access.log  main;
    
        #location匹配所有的url地址
        location / {
            #表示存放在nginx根目录  默认html文件
            root   /usr/share/nginx/html;
            #默认首页
            index  index.html index.htm;
            #反向代理
            proxy_pass http://www;
        }
    
        #error_page  404              /404.html;
    
        # redirect server error pages to the static page /50x.html
        #
        error_page   500 502 503 504  /50x.html;
    
        location = /50x.html {
            root   /usr/share/nginx/html;
        }
    
        # proxy the PHP scripts to Apache listening on 127.0.0.1:80
        #
        #location ~ \.php$ {
        #    proxy_pass   http://127.0.0.1;
        #}
    
        # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
        #
        #location ~ \.php$ {
        #    root           html;
        #    fastcgi_pass   127.0.0.1:9000;
        #    fastcgi_index  index.php;
        #    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
        #    include        fastcgi_params;
        #}
    
        # deny access to .htaccess files, if Apache's document root
        # concurs with nginx's one
        #
        #location ~ /\.ht {
        #    deny  all;
        #}
    }
    #2.最少连接
    #upstream  名字{
    #        least_conn;
    #        server 127.0.0.1:8081;
    #        server 127.0.0.1:808;
    #}
    
    #3.weight权重
    #upstream nginxDemo {
    #        server 127.0.0.1:8081 weight=2; #服务器A
    #        server 127.0.0.1:8082; #服务器B
    #}
    
    #4.ip_hash
    #upstream nginxDemo {
    #        ip_hash;
    #        server 127.0.0.1:8081 weight=2; #服务器A
    #        server 127.0.0.1:8082; #服务器B
    #}