1、查看主配置类

1.1、主配置类

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  1. http {
  2.     include       /etc/nginx/mime.types;
  3.     default_type  application/octet-stream;
  5. user  nginx;
  6. worker_processes  1;
  8. error_log  /var/log/nginx/error.log warn;
  9. pid        /var/run/nginx.pid;
  12. events {
  13.         #最大连接数
  14.     worker_connections  1024;
  15. }
  18. http {
  19.     include       /etc/nginx/mime.types;
  20.     default_type  application/octet-stream;
  22.     log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
  23.                       '$status $body_bytes_sent "$http_referer" '
  24.                       '"$http_user_agent" "$http_x_forwarded_for"';
  26.     access_log  /var/log/nginx/access.log  main;
  28.     sendfile        on;
  29.     #tcp_nopush     on;
  31.     keepalive_timeout  65;
  33.     #gzip  on;
  34.         # 配置的负载均衡，分布式不只一台主机
  35.         upstream gulimall{
  36.                 server 192.168.144.1:88;
  37.         }
  39.         #将server块配置到其他文件并引入
  40.     include /etc/nginx/conf.d/*.conf;
  41. }

1.2、主配置类的结构

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2、配置server块

2.1、创建配置文件

  1. cp default.conf gulimall.conf

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2.2、配置server块&添加域名

注意点：nginx转发默认会丢掉很多信息，包括域名Host
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修改配置
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  1. server {
  2.         #监听的端口
  3.     listen       80;
  4.     #监听的域名
  5.     server_name  gulimall.com;
  7.     #charset koi8-r;
  8.     #access_log  /var/log/nginx/log/host.access.log  main;
  10.     location / {
  11.             #转发到负载均衡组
  12.         proxy_pass http://gulimall;
  13.         #手动设置丢失的host域名
  14.         proxy_set_header Host $host;
  15.     }
  17.     #error_page  404              /404.html;
  19.     # redirect server error pages to the static page /50x.html
  20.     #
  21.     error_page   500 502 503 504  /50x.html;
  22.     location = /50x.html {
  23.         root   /usr/share/nginx/html;
  24.     }

3、网关路由

注意点：这个路由规则写在其他规则之后，不然会覆盖其他路由规则

  1. #      通过域名匹配
  2.       - id: gulimal_host_route
  3.         uri: lb://gulimall-product
  4.         predicates:
  5.           - Host=**gulimall.com,gulimall.com