需求说明

内网后端地址：http://10.10.246.29:9000
如图：

外网域名：https://devhtk.ntmaorong.com/
要求：
https://devhtk.ntmaorong.com/minio/ ---> 访问 http://10.10.246.29:9000/minio/

service+endpoint+ingress配置

apiVersion: v1
kind: Service
metadata:
  labels:
    app: vchain-minio
  name: vchain-minio
  namespace: haian-dev
spec:
  ports:
  - name: tcp-9000
    port: 9000
    protocol: TCP
    targetPort: 9000
  selector:
    app: vchain-minio
  sessionAffinity: None
  type: ClusterIP
---
apiVersion: v1
kind: Endpoints
metadata:
  labels:
    app: vchain-minio
  name: vchain-minio
  namespace: haian-dev
subsets:
- addresses:
  - ip: 10.10.246.29
  ports: 
  - name: tcp-9000
    port: 9000
    protocol: TCP
---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  annotations:
    kubernetes.io/ingress.class: nginx
    nginn.ingress.kubernetes.io/proxy-body-size: 50m
    nginx.ingress.kubernetes.io/rewrite-target: /minio/(.*)
    nginx.ingress.kubernetes.io/use-regex: "true"
  name: vchain-minio
  namespace: haian-dev
spec:
  ingressClassName: nginx
  rules:
  - host: devhtk.ntmaorong.com
    http:
      paths:
      - backend:
          service:
            name: vchain-minio
            port:
              number: 9000
        path: /minio/(.*)
        pathType: ImplementationSpecific
  tls:
  - hosts:
    - devhtk.ntmaorong.com
    secretName: ntmaorong-secret

启动：

# kubectl create -f vchain-minio.yaml 

检查效果

内网地址访问效果：

外网地址访问效果：

外网地址原来的页面没有受到影响：