apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: obfront
  namespace: observe
  annotations:
    nginx.ingress.kubernetes.io/enable-cors: "true"
    nginx.ingress.kubernetes.io/cors-allow-origin: "*"
    nginx.ingress.kubernetes.io/proxy-cache: "true"
    nginx.ingress.kubernetes.io/proxy-cache-path: "/tmp/nginx-cache"
    nginx.ingress.kubernetes.io/proxy-cache-methods: "GET,HEAD,POST"
    nginx.ingress.kubernetes.io/proxy-cache-min_uses: "1"
    nginx.ingress.kubernetes.io/proxy-cache-lock: "on"
    nginx.ingress.kubernetes.io/proxy-cache-valid: "10m"
    nginx.ingress.kubernetes.io/proxy-cache-max-size: "100m"
spec:
  rules:
  - host: observe-ui.cestong.com.cn
    http:
      paths:
      - path: /
        pathType: Prefix
        backend:
          service:
            name: obf
            port:
              number: 80
  ingressClassName: nginx
---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: obui
  namespace: observe
  annotations:
    nginx.ingress.kubernetes.io/rewrite-target: /$1
spec:
  rules:
  - host: observe-ui.cestong.com.cn
    http:
      paths:
      - path: /top/(.*)
        pathType: Prefix
        backend:
          service:
            name: obui
            port: 
              number: 80
  ingressClassName: nginx

---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: rewrite2grafana
  namespace: observe
  annotations:
    nginx.ingress.kubernetes.io/enable-cors: "true"
    nginx.ingress.kubernetes.io/cors-allow-origin: "*"
    nginx.ingress.kubernetes.io/rewrite-target: /$1
spec:
  rules:
  - host: observe-ui.cestong.com.cn
    http:
      paths:
      - path: /grafana(/|$)(.*) # 匹配外部 Grafana URL，并捕获字符
        pathType: Prefix
        backend:
          service:
            name: grafana
            port:
              number: 80
  ingressClassName: nginx