nginx-ingress 跨域
时间: 2023-11-24 12:08:40 浏览: 93
以下是使用nginx-ingress实现跨域的方法:
1. 在Ingress资源中添加CORS配置
可以通过在Ingress资源中添加CORS配置来实现跨域。例如,以下配置将允许所有来源的GET,POST和HEAD请求:
```yaml
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
name: example-ingress
annotations:
nginx.ingress.kubernetes.io/cors-allow-origin: "*"
nginx.ingress.kubernetes.io/cors-allow-methods: "GET, POST, HEAD"
spec:
rules:
- host: example.com
http:
paths:
- path: /
pathType: Prefix
backend:
service:
name: example-service
port:
name: http
```
2. 在Ingress Controller中启用CORS
可以在Ingress Controller中启用CORS来实现跨域。例如,以下配置将启用CORS并允许所有来源的GET,POST和HEAD请求:
```yaml
apiVersion: v1
kind: ConfigMap
metadata:
name: nginx-configuration
namespace: ingress-nginx
data:
enable-cors: "true"
cors-allow-origin: "*"
cors-allow-methods: "GET, POST, HEAD"
```
3. 在Ingress Controller中启用OpenTracing
可以在Ingress Controller中启用OpenTracing来跟踪请求并诊断问题。例如,以下配置将启用OpenTracing:
```yaml
apiVersion: v1
kind: ConfigMap
metadata:
name: nginx-configuration
namespace: ingress-nginx
data:
enable-opentracing: "true"
```
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