本文小编为大家详细介绍“Nginx动态域名解析的过程是什么”，内容详细，步骤清晰，细节处理妥当，希望这篇“Nginx动态域名解析的过程是什么”文章能帮助大家解决疑惑，下面跟着小编的思路慢慢深入，一起来学习新知识吧。

摘要

Nginx

IP

IP

Nginx

Nginx

resolver

基于自定义DNS服务器动态解析

内网

DNS

dnsmasq

default.conf配置

server {
    listen       80;
    root         /usr/share/nginx/html/;
    resolver 192.168.137.110  valid=5s;
    set $proxy_url huzhihui.local;
    include /etc/nginx/default.d/*.conf;
    location / {
      index index.html index.htm;
      try_files $uri $uri/ /index.html;
      client_max_body_size  100m;
      add_header tenantId $arg_tenantId;
      add_header appId $arg_appId;
    }
    location /api/ {
      proxy_set_header Host $http_host;
      proxy_set_header X-Real-IP $remote_addr;
      proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
      proxy_set_header X-Forwarded-Proto $scheme;
      rewrite /api/(.*) /$1 break;
      proxy_pass http://$proxy_url:8070;
    }
}

主要配置点

resolver

valid

set

resolver

IP

rewrite

proxy_pass

rewrite

启动访问

基于K8S的CoreDns动态域名解析

default.conf

server {
    listen       80;
    root         /usr/share/nginx/html/;
    resolver kube-dns.kube-system.svc.cluster.local  valid=10s;
    set $a_part_host a-part-http-service.huzhihui.svc.cluster.local;
    include /etc/nginx/default.d/*.conf;
    location / {
      index index.html index.htm;
      try_files $uri $uri/ /index.html;
      client_max_body_size  100m;
      add_header tenantId $arg_tenantId;
      add_header appId $arg_appId;
    }
    location /api/ {
      proxy_set_header Host $http_host;
      proxy_set_header X-Real-IP $remote_addr;
      proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
      proxy_set_header X-Forwarded-Proto $scheme;
      proxy_pass http://127.0.0.1:5031/;
    }
	  location /a-part/ {
	    client_max_body_size  100m;
      proxy_set_header Host $http_host;
      proxy_set_header X-Real-IP $remote_addr;
      proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
      proxy_set_header X-Forwarded-Proto $scheme;
      rewrite /a-part/(.*) /api/$1 break;
      proxy_pass http://$a_part_host;
    }
    location ~ .*.(html)$ {
         #html disabled cache
         add_header Cache-Control no-store;
     }
    error_page 404 /404.html;
        location = /40x.html {
    }
    error_page 500 502 503 504 /50x.html;
        location = /50x.html {
    }
}

主要配置点

• kube-dns.kube-system.svc.cluster.local

  ：这个域名是

  K8S DNS

  的域名

• a-part-http-service.huzhihui.svc.cluster.local

  ：

  a-part-http-service

  是

  K8S

  定义的

  svc

  名称，

  huzhihui

  是我定义的

  namespaces

  ，

做完上面的配置，

svc

ip