Nginx中conf相关配置的简要说明

#设置运行用户

#user nobody;

worker_processes 1;

#error_log logs/error.log;

#error_log logs/error.log notice;

#error_log logs/error.log info;

#epoll是多路复用IO(I/O Multiplexing)中的一种方式,但是仅用于linux2.6以上内核,可以大大提高nginx的性能

#pid logs/nginx.pid;

events {

#单个后台worker process进程的最大并发链接数

worker_connections 1024;

}

#设定http服务器，利用它的反向代理功能提供负载均衡支持

http {

include 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 logs/access.log main;

#sendfile 指令指定 nginx 是否调用 sendfile 函数（zero copy 方式）来输出文件，对于普通应用，

#必须设为 on,如果用来进行下载等应用磁盘IO重负载应用，可设置为 off，以平衡磁盘与网络I/O处理速度，降低系统的uptime. sendfile on; #tcp_nopush on;

sendfile on;

#tcp_nopush on;

#keepalive_timeout 0;

#连接超时时间

keepalive_timeout 65;

#开启gzip压缩

#gzip on;

#设定负载均衡的服务器列表

upstream webtest {

server 127.0.0.1:8080 max_fails=0;

}

server {

#侦听80端口

listen 80;

server_name localhost;

#charset koi8-r;

#access_log logs/host.access.log main;

#默认请求

location / {

root html;

#定义服务器的默认网站根目录位置

index index.html index.htm;

}

#查看nginx的状态

location /NginxStatus {

stub_status on;

access_log logs/status_80.log;

auth_basic "NginxStatus";

}

location ^~ /webtest {

root html;

index index.html index.htm;

proxy_redirect off;

#传递到后端的请求IP与端口

proxy_set_header Host $http_host;

#后端的Web服务器可以通过X-Real-IP获取用户真实IP

proxy_set_header X-Real-IP $remote_addr;

proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

proxy_pass http://webtest;
}

#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 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;

#}

}

# another virtual host using mix of IP-, name-, and port-based configuration

#

#server {

# listen 8000;

# listen somename:8080;

# server_name somename alias another.alias;

# location / {

# root html;

# index index.html index.htm;

# }

#}

# HTTPS server

#

#server {

# listen 443 ssl;

# server_name localhost;

# ssl_certificate cert.pem;

# ssl_certificate_key cert.key;

# ssl_session_cache shared:SSL:1m;

# ssl_session_timeout 5m;

# ssl_ciphers HIGH:!aNULL:!MD5;

# ssl_prefer_server_ciphers on;

# location / {

# root html;

# index index.html index.htm;

# }

#}

}