nginx测试小结

最近在工作当中需要使用nginx，就对nginx进行进一步的了解，测试。

       工作需求是在微服务架构的基础上，客户端通过nginx反向代理访问服务端，确保当一个服务端出现问题时能及时切换到正常工作的服务端。测试使用nginx-1.13.2.rar，官网地址为：http://www.nginx.org/;测试使用的ip服务端为:10.74.214.109:8088、10.74.214.109:8091，服务端启动时的端口为8090;程序首页的路径为:"D:\cloudCode\internet\CoreToolWebPortal\01.CoreToolWebPotalWeb"下的index.html文件

  将nginx解压包放在C盘根目录下:

  编辑修改nginx.conf文件，如下:

 

  #Nginx用户组。windows下不指定;

  #user  nobody;

 

     #工作进程:数目。根据硬件调整，通常等于CPU数量，或者2倍于CPU;

     worker_processes  1;

 

     #pid        logs/nginx.pid;

 

 

   events {

        #每个工作进程的最大连接数量，根据硬件调整，和前面工作进程配合起来使用，尽量大，

        #但是别把CPU跑到100%就行。

        #每个进程允许的最多连接数，理论上没台nginx服务器的最大连接数       

        #为:worker_process*worker_connections

       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 {

           # 设定mime类型，类型由mime.type文件定义

           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;

 

           #负载均衡地址

           upstream  api_server{

                 #server 10.74.214.109:8091 weight=1 max_fail=3 fail_timeout=30;

                 server   10.74.214.109:8091;

                 server   10.74.214.109:8088 backup;#热备

           }

 

           server {

                 listen       8090;#备注:启动服务器的端口为这个；

 

                 #配置访问域名

                 server_name  localhost;

 

                 #charset koi8-r;

 

                 #access_log  logs/host.access.log  main;

 

                 location / {

                 root  "D:\cloudCode\internet\CoreToolWebPortal\01.CoreToolWebPotalWeb";

                 index  index.html index.htm;

          }

 

        #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;

        #}

 

 

 

 

        #实现反向代理

        location ~* ^/services/.*{

             #请求的主机域名

             proxy_set_header  Host  $host;

             

             #转的目标ip   

             proxy_set_header  X-Real-IP  $Remote_addr;

 

 

             #转发的目标

             proxy_set_header  X-Forwarded-For $proxy_add_x_forwarded_for;

 

             #禁止缓冲

             proxy_buffering  off;

 

             #代理地址

             proxy_pass   http://api_server;

 

       }

    }

 

 

    # 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;

    #    }

    #}

 

 

 

}

 

 

      运行nginx:cmd->cd ../..->cd nginx-1.13.2->start nginx.exe

      由于时在公司测试的运行，公司出于保密需要截图不允许外发，暂不将测试的截图贴上，敬请谅解！