编辑configmap kube-system/nginx-configuration

添加如下行

allow-snippet-annotations: "true"

ingress配置


---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  annotations:
    nginx.ingress.kubernetes.io/permanent-redirect-code: '308'
    nginx.ingress.kubernetes.io/proxy-body-size: 1024m
    nginx.ingress.kubernetes.io/proxy-connect-timeout: '300'
    nginx.ingress.kubernetes.io/proxy-read-timeout: '300'
    nginx.ingress.kubernetes.io/proxy-send-timeout: '300'
    nginx.ingress.kubernetes.io/server-snippet: "rewrite ^/(.*)$ 'https://uat-pay.weifumao.com\t/api/wfm/portal/qr?id=$1' permanent;"
    nginx.ingress.kubernetes.io/ssl-redirect: 'false'
    nginx.ingress.kubernetes.io/use-regex: 'true'
  name: uat-qr.zhuduan.vip-rewrite-uat-pay.weifumao.com
  namespace: wfm
  resourceVersion: '1078715'
spec:
  ingressClassName: nginx
  rules:
    - host: uat-qr.zhuduan.vip
      http:
        paths:
          - backend:
              service:
                name: nginx-health
                port:
                  number: 80
            path: /
            pathType: Prefix
  tls:
    - hosts:
        - uat-qr.zhuduan.vip
      secretName: zhuduan.vip

进阶版

---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  annotations:
    nginx.ingress.kubernetes.io/permanent-redirect-code: '308'
    nginx.ingress.kubernetes.io/proxy-body-size: 1024m
    nginx.ingress.kubernetes.io/proxy-connect-timeout: '300'
    nginx.ingress.kubernetes.io/proxy-read-timeout: '300'
    nginx.ingress.kubernetes.io/proxy-send-timeout: '300'
    nginx.ingress.kubernetes.io/server-snippet: |-
      if ($request_uri !~ ^/(health|MP_verify_.*\.txt)($|/)) {
        rewrite ^/(.*)$ 'https://uat-pay.weifumao.com\t/api/wfm/portal/qr?id=$1' break;
      }
    nginx.ingress.kubernetes.io/ssl-redirect: 'false'
    nginx.ingress.kubernetes.io/use-regex: 'true'
  name: uat-qr.zhuduan.vip-rewrite-uat-pay.weifumao.com
  namespace: wfm
  resourceVersion: '1095524'
spec:
  ingressClassName: nginx
  rules:
    - host: uat-qr.zhuduan.vip
      http:
        paths:
          - backend:
              service:
                name: nginx-health
                port:
                  number: 80
            path: /MP_verify_(.*)\.txt
            pathType: Prefix
          - backend:
              service:
                name: nginx-health
                port:
                  number: 80
            path: /health
            pathType: Exact
  tls:
    - hosts:
        - uat-qr.zhuduan.vip
      secretName: zhuduan.vip

同域名跳转

---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  annotations:
    nginx.ingress.kubernetes.io/proxy-body-size: 1024m
    nginx.ingress.kubernetes.io/proxy-connect-timeout: '300'
    nginx.ingress.kubernetes.io/proxy-read-timeout: '300'
    nginx.ingress.kubernetes.io/proxy-send-timeout: '300'
    nginx.ingress.kubernetes.io/server-snippet: |
      rewrite ^/(.*)$ /api/wfm/portal/qr?id=$1 break;
    nginx.ingress.kubernetes.io/ssl-redirect: 'false'
  name: uat-qr.zhuduan.vip-rewrite-gateway
  namespace: wfm
  resourceVersion: '29164472'
spec:
  ingressClassName: nginx
  rules:
    - host: uat-qr.zhuduan.vip
      http:
        paths:
          - backend:
              service:
                name: wfm-gateway-server
                port:
                  number: 8765
            path: /
            pathType: Prefix
  tls:
    - hosts:
        - uat-qr.zhuduan.vip
      secretName: zhuduan.vip