nginx常用命令和配置.md

启动

直接点击Nginx目录下的nginx.exe 或者 cmd运行start nginx

关闭

nginx -s stop 或者 nginx -s quit

stop表示立即停止nginx,不保存相关信息

quit表示正常退出nginx,并保存相关信息

重启(因为改变了配置,需要重启)

nginx -s reload

完整例子_nginx.conf

#user  nobody;
worker_processes    4;
worker_cpu_affinity 0001 0010 0100 1000;

#error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;

#pid        logs/nginx.pid;


events {
    worker_connections  1024;
}


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        on;
    #tcp_nopush     on;

    #keepalive_timeout  0;
    keepalive_timeout  65;

    gzip  on;

    server {
        listen       7080;
        server_name  localhost;
	proxy_buffer_size   128k;
	proxy_buffers   4 256k;
	proxy_busy_buffers_size   256k;
	default_type 'text/html';
	charset utf-8;

        location ^~ / {
            root   html;
            index  index.html index.htm;
	    proxy_pass http://localhost:8080;
	    proxy_set_header  X-Real-IP  $remote_addr;
        }

	location ^~ /jade2/ {
		root   html;
		index  index.html index.htm;
		proxy_pass http://10.181.0.128:8081;
		proxy_set_header  X-Real-IP  $remote_addr;
		expires 30d;
        }


	location ^~ /app/ {
		root "E:/_staticweb/";
	}

    }
}

映射到指定端口.conf

#映射jade2开头的url到指定web服务器(比如tomcat),url: http://localhost:7080/jade2/index.jsp
location ^~ /jade2/ {
		root   html;
		index  index.html index.htm;
		proxy_pass http://10.181.0.128:8081;
		proxy_set_header  X-Real-IP  $remote_addr;
		expires 30d;#客户端缓存30天
}

#映射所有未配置的url到8080端口
location ^~ / {
      root   html;
      index  index.html index.htm;
	    proxy_pass http://localhost:8080;
	    proxy_set_header  X-Real-IP  $remote_addr;
}

映射到文件目录.conf

#映射E:\_staticweb\app下的所有文件，例如当用户访问http://localhost:7080/app/wmstopo.html时，将访问E:\_staticweb\app\wmstopo.html
location ^~ /app/ {
		root "E:/_staticweb/";
}

负载均衡.conf

#配置一组名为gs的集群
upstream gs{ 
    least_conn; 
    server 10.111.58.120:8282; 
    server 10.111.58.122:8282;
    server 10.111.4.200:7001; 
} 

server {
    listen       7080;
    server_name  localhost;
    proxy_buffer_size   128k;
    proxy_buffers   4 256k;
    proxy_busy_buffers_size   256k;
    #所有geoserver开头的请求转发到gs集群
    location ^~ /geoserver/ {
        proxy_pass http://gs; 
    }

}