Nginx ingress 跨域-优快云博客

本文详细介绍了如何使用 Kubernetes 的 Nginx Ingress 控制器配置跨域资源共享（CORS），包括允许的方法、头信息及来源，并展示了如何启用 JWT 身份验证，确保应用的安全性。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

Nginx ingress 跨域：

nginx.ingress.kubernetes.io/cors-allow-headers: >-
DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Authorization
nginx.ingress.kubernetes.io/cors-allow-methods: 'PUT, GET, POST, OPTIONS'
nginx.ingress.kubernetes.io/cors-allow-origin: '*'
nginx.ingress.kubernetes.io/enable-cors: 'true'
nginx.ingress.kubernetes.io/service-weight: ''

参考链接：http://www.devopser.org/articles/2019/11/06/1573006159751.html

ingress解决跨域问题：

kubernetes.io/ingress.class: nginx
nginx.ingress.kubernetes.io/proxy-connect-timeout: '30'
nginx.ingress.kubernetes.io/proxy-send-timeout: '500'
nginx.ingress.kubernetes.io/proxy-read-timeout: '500'
nginx.ingress.kubernetes.io/send-timeout: "500"
nginx.ingress.kubernetes.io/enable-cors: "true"
nginx.ingress.kubernetes.io/cors-allow-methods: "*"
nginx.ingress.kubernetes.io/cors-allow-origin: "*"
ingress.kubernetes.io/rewrite-target: /

参考链接：https://juejin.im/post/5dde1f5ff265da05f4692152

ingress 开启jwt:

nginx.com/jwt-key: "cafe-jwk" 
nginx.com/jwt-realm: "Cafe App"  
nginx.com/jwt-token: "$cookie_auth_token"
nginx.com/jwt-login-url: "https://login.example.com"

参考链接：https://github.com/nginxinc/kubernetes-ingress/tree/master/examples/jwt