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Nginx搭建域名访问环境

作者:互联网

正向代理与反向代理

image-20211003224551922

Nginx配置文件

image-20211003224612904

Windows修改host文件

192.168.195.100为虚拟机ip

192.168.195.100  gulimall.com

然后修改Nginx配置文件

server {
    listen       80;
    server_name  gulimall.com;

    #charset koi8-r;
    #access_log  /var/log/nginx/log/host.access.log  main;

    location / {
      proxy_pass http://192.168.195.100:10000;
    }

    #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   /usr/share/nginx/html;
    }
}

Nginx帮我们反向代理,如果请求是来源于gulimall.com的,全部转发到商品服务http://192.168.195.100:10000

但是这样有个弊端,分布式情况下商品服务可能不止一个,不能每次都去改配置文件,因此最好的办法是nginx将请求直接代理给网关,然后再转发给相应的服务

在nginx文件夹的nginx.conf中配置网关地址,这里可以配置多个地址,用来负载均衡

    upstream gulimall {
        server 192.168.195.88:88;
    }

配置转发到http://gulimall

server {
    listen       80;
    server_name  gulimall.com;

    #charset koi8-r;
    #access_log  /var/log/nginx/log/host.access.log  main;

    location / {
      proxy_pass http://gulimall;
      proxy_set_header Host $host;
    }
    .......
}

配置网关

        - id: gulimall_host_route
          uri: lb://gulimall-product
          predicates:
            - Host=**.gulimall.com,gulimall.com

访问guliamall.com通过网关转发到商品服务成功

Nginx直接代理给网关,网关判断:

转发效果

image-20211004114004083

访问流程

在windows里面配置了gulimall的虚拟机,访问gulimall.com转到了虚拟机里面192.168.195.100,默认是访问80端口,192.168.195.100:80

192.168.195.100  gulimall.com

虚拟机里面装了nginx,进入到nginx80端口,通过监听80端口nginx把请求转发到windowshttp://gulimall

server {
    listen       80;
    server_name  gulimall.com;

    #charset koi8-r;
    #access_log  /var/log/nginx/log/host.access.log  main;

    location / {
      proxy_pass http://gulimall;
      proxy_set_header Host $host;
    }
    .......
}

http://gulimall请求转发到网关192.168.195.88:88

   upstream gulimall {
        server 192.168.195.88:88;
    }

然后网关拦截gulimall.com的请求,并转发到商品服务gulimall-product

        - id: gulimall_host_route
          uri: lb://gulimall-product
          predicates:
            - Host=**.gulimall.com,gulimall.com

标签:log,nginx,192.168,server,Nginx,域名,gulimall,com,搭建
来源: https://www.cnblogs.com/cg-ww/p/15394173.html