#定义Nginx运行的用户和用户组
#user nobody;
user root;
#nginx进程数,建议设置为等于CPU总核心数。
worker_processes 1;
#全局错误日志定义类型,[ debug | info | notice | warn | error | crit ]
#error_log logs/error.log;
#error_log logs/error.log notice;
#error_log logs/error.log info;
#进程文件
#pid logs/nginx.pid;
#工作模式与连接数上限
events {
#epoll模型是Linux 2.6以上版本内核中的高性能网络I/O模型,
#如果跑在FreeBSD上面,就用kqueue模型。
use epoll;
#单个进程最大连接数(最大连接数=连接数*进程数)
worker_connections 2048;
}
#设定http服务器
http {
#文件扩展名与文件类型映射表
include mime.types;
#默认文件类型
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;
#开启高效文件传输模式,sendfile指令指定nginx是否调用sendfile函数来输出文件,对于普通应用设为 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,降低系统的负载。注意:如果图片显示不正常把这个改 成off。
sendfile on;
#防止网络阻塞
# tcp_nopush on;
#长连接超时时间,单位是秒
#keepalive_timeout 0;
keepalive_timeout 65;
# gzip压缩功能设置
gzip on;
gzip_min_length 1k;
gzip_buffers 4 16k;
gzip_http_version 1.0;
gzip_comp_level 6;
gzip_types text/html text/plain text/css text/javascript application/json application/javascript application/x-javascript application/xml;
gzip_vary on;
# http_proxy 设置
client_max_body_size 10m;
client_body_buffer_size 128k;
proxy_connect_timeout 75;
proxy_send_timeout 75;
proxy_read_timeout 75;
proxy_buffer_size 4k;
proxy_buffers 4 32k;
proxy_busy_buffers_size 64k;
proxy_temp_file_write_size 64k;
proxy_temp_path /usr/local/nginx/proxy_temp 1 2;
# 设定负载均衡后台服务器列表
upstream backend {
#ip_hash;
server 192.168.10.100:8080 max_fails=2 fail_timeout=30s ;
server 192.168.10.101:8080 max_fails=2 fail_timeout=30s ;
}
# 很重要的虚拟主机配置
server {
listen 80;
#域名可以有多个,用空格隔开
#server_name localhost baidu.com google.com;
server_name itoatest.example.com;
root /apps/oaapp;
#默认编码
charset utf-8;
#定义本虚拟主机的访问日志
access_log logs/host.access.log main;
#对 / 所有做负载均衡+反向代理
location / {
root /apps/oaapp;
index index.jsp index.html index.htm;
proxy_pass http://backend;
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;
proxy_next_upstream error timeout invalid_header http_500 http_502 http_503 http_504;
}
#对 "/v1" 启用反向代理
location ^~ /v1/ {
proxy_pass http://127.0.0.1:20010/v1;;
proxy_redirect off;
# pass on real client's IP
proxy_set_header X-Real-IP $remote_addr;
#后端的Web服务器可以通过X-Forwarded-For获取用户真实IP
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
#以下是一些反向代理的配置,可选。
proxy_set_header Host $host;
#允许客户端请求的最大单文件字节数
client_max_body_size 10m;
#缓冲区代理缓冲用户端请求的最大字节数,
client_body_buffer_size 128k;
#nginx跟后端服务器连接超时时间(代理连接时)
proxy_connect_timeout 90;
#后端服务器数据回传时间(代理发送超时)
proxy_send_timeout 90;
#连接成功后,后端服务器响应时间(代理接收超时)
proxy_read_timeout 90;
#设置代理服务器(nginx)保存用户头信息的缓冲区大小
proxy_buffer_size 4k;
#proxy_buffers缓冲区,网页平均在32k以下的设置
proxy_buffers 4 32k;
#高负荷下缓冲大小(proxy_buffers*2)
proxy_busy_buffers_size 64k;
#设定缓存文件夹大小,大于这个值,将从upstream服务器传
proxy_temp_file_write_size 64k;
}
#静态文件,nginx自己处理,不去backend请求tomcat
location ~* /download/ {
root /apps/oa/fs;
}
location ~ .*\.(gif|jpg|jpeg|bmp|png|ico|txt|js|css)$
{
root /apps/oaapp;
expires 7d;
}
location /nginx_status {
stub_status on;
access_log off;
allow 192.168.10.0/24;
deny all;
}
location ~ ^/(WEB-INF)/ {
deny all;
}
#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;
#}
}
## 其它虚拟主机,server 指令开始
}