主配置文件:nginx.conf
# For more information on configuration, see:
# * Official English Documentation: http://nginx.org/en/docs/
# * Official Russian Documentation: http://nginx.org/ru/docs/ user www;
worker_processes ;
error_log /var/log/nginx/error.log;
pid /var/run/nginx.pid; # Load dynamic modules. See /usr/share/nginx/README.dynamic.
include /usr/share/nginx/modules/*.conf; events {
worker_connections 102400;
} http {
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;
tcp_nodelay on;
keepalive_timeout 65;
types_hash_max_size 2048; include /etc/nginx/mime.types;
default_type application/octet-stream; # Load modular configuration files from the /etc/nginx/conf.d directory.
# See http://nginx.org/en/docs/ngx_core_module.html#include
# for more information.
include /etc/nginx/conf.d/*.conf;
}
目录下 /etc/nginx/conf.d/one.conf
#
# The default server
# upstream one_server{
server 127.0.0.1: weight=;
#server 127.0.0.1: weight=;
} server {
listen ;
server_name one.server.com; #charset koi8-r; access_log /data/logs/one.access.log main; # Load configuration files for the default server block.
include /etc/nginx/default.d/*.conf; location / { index index.htm index.html; proxy_pass http://one_server; #在这里设置一个代理,和upstream的名字一样
#以下是一些反向代理的配置可删除
proxy_redirect off;
#后端的Web服务器可以通过X-Forwarded-For获取用户真实IP
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
client_max_body_size 10m; #允许客户端请求的最大单文件字节数
client_body_buffer_size 128k; #缓冲区代理缓冲用户端请求的最大字节数
proxy_connect_timeout 300; #nginx跟后端服务器连接超时时间(代理连接超时)
proxy_send_timeout 300; #后端服务器数据回传时间(代理发送超时)
proxy_read_timeout 300; #连接成功后,后端服务器响应时间(代理接收超时)
proxy_buffer_size 4k; #设置代理服务器(nginx)保存用户头信息的缓冲区大小
proxy_buffers 4 32k; #proxy_buffers缓冲区,网页平均在32k以下的话,这样设置
proxy_busy_buffers_size 64k; #高负荷下缓冲大小(proxy_buffers*2)
proxy_temp_file_write_size 64k; } error_page 404 /404.html;
location = /404.html {
root /usr/share/nginx/html;
} # redirect server error pages to the static page /50x.html
#
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root /usr/share/nginx/html;
} # proxy the PHP scripts to Apache listening on 127.0.0.1:80
#
#location ~ \.php$ {
# proxy_pass http://127.0.0.1;
#} # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
# # deny access to .htaccess files, if Apache's document root
# concurs with nginx's one
#
#location ~ /\.ht {
# deny all;
#}
}
可以增加多个 one.conf 文件配置多个系统的负载均衡,反向代理
单独的图片服务器:img111.conf
#
# The default server
#
server {
listen ;
server_name img111.server.com; #charset koi8-r; #access_log logs/host.access.log main; # Load configuration files for the default server block.
include /etc/nginx/default.d/*.conf; location / {
root /data/www/webapp/;
index index.html index.htm;
} error_page 404 /404.html;
location = /404.html {
root /usr/share/nginx/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
# # deny access to .htaccess files, if Apache's document root
# concurs with nginx's one
#
#location ~ /\.ht {
# deny all;
#}
}