创建部署问题时，请参考下面模板，你提供的信息越多，越容易及时获得解答。如果未按模板创建问题，管理员有权关闭问题。
确保帖子格式清晰易读，用 markdown code block 语法格式化代码块。
你只花一分钟创建的问题，不能指望别人花上半个小时给你解答。

已经解决，原因是Ingress缺少注解

//不光要加这个    
nginx.ingress.kubernetes.io/service-upstream: 'true'
//还要加这个
nginx.ingress.kubernetes.io/upstream-vhost: mcp-demo-web.mcp-demo.svc.cluster.local

操作系统信息
虚拟机，Ubuntu 22.04.1 LTS, 8c16G

Kubernetes版本信息
Client Version: version.Info{Major:“1”, Minor:“23”, GitVersion:“v1.23.17”, GitCommit:“953be8927218ec8067e1af2641e540238ffd7576”, GitTreeState:“clean”, BuildDate:“2023-02-22T13:34:27Z”, GoVersion:“go1.19.6”, Compiler:“gc”, Platform:“linux/amd64”}

容器运行时
Version: 0.1.0

RuntimeName: containerd

RuntimeVersion: 1.6.21

RuntimeApiVersion: v1

KubeSphere版本信息

v3.3.2离线安装

问题是什么

金丝雀按比例流量分配，失效

金丝雀按请求头分配，失效（实际流量是v1）

流量镜像失效（56.28r/s）

VirtualService配置正常，符合策略配置，其他监控功能也正常，就是流量不受控

通过一下方式直接在创建自制应用，将服务纳入到应用，看起来没啥问题，然后测试出以上问题

#Application YAML模板
apiVersion: app.k8s.io/v1beta1
kind: Application
metadata:
  name: 'mcp-demo'
  namespace: mcp-demo
  labels:
    app.kubernetes.io/version: v1
    app.kubernetes.io/name: 'mcp-demo'
  annotations:
    servicemesh.kubesphere.io/enabled: 'true'
spec:
  selector:
    matchLabels:
      app.kubernetes.io/version: v1
      app.kubernetes.io/name: 'mcp-demo'
  addOwnerRef: true
  #这里是重点
  componentKinds:
    - group: ''
      kind: Service
    - group: apps
      kind: Deployment
    - group: apps
      kind: StatefulSet
    - group: networking.k8s.io
      kind: Ingress
    - group: servicemesh.kubesphere.io
      kind: Strategy
    - group: servicemesh.kubesphere.io
      kind: ServicePolicy

#其他模板

apiVersion: apps/v1
kind: Deployment
metadata:
  namespace: mcp-demo
  name: mcp-demo-gateway-v1
  labels:
    app: mcp-demo-gateway
    version: v1
    #---------start-----------
    app.kubernetes.io/name: mcp-demo
    app.kubernetes.io/version: v1
  annotations:
    servicemesh.kubesphere.io/enabled: 'true'
    #---------end-----------
spec:
  replicas: 2
  selector:
    matchLabels:
      app: mcp-demo-gateway
      version: v1
      #---------start-----------
      app.kubernetes.io/name: mcp-demo
      app.kubernetes.io/version: v1
      #---------end-----------
  strategy:
    rollingUpdate:
      maxSurge: 25%
      maxUnavailable: 0%
    type: RollingUpdate
  template:
    metadata:
      labels:
        app: mcp-demo-gateway
        version: v1
        #---------start-----------
        app.kubernetes.io/name: mcp-demo
        app.kubernetes.io/version: v1
      annotations:
        sidecar.istio.io/inject: 'true'
        #---------end-----------
    spec:
      imagePullSecrets:
        - name: harbor-secret
      volumes:
        - name: date-config
          hostPath:
            path: /etc/localtime
      containers:
        - image: harbor.qwe.com/caddy/mcp-demo-gateway:latest
          imagePullPolicy: Always
          name: mcp-demo-gateway
          env:
            - name: MEMBER_HOST
              value: mcp-demo-member.mcp-demo.svc.cluster.local
            - name: GOODS_HOST
              value: mcp-demo-goods.mcp-demo.svc.cluster.local
            - name: ORDER_HOST
              value: mcp-demo-order.mcp-demo.svc.cluster.local
          ports:
            - containerPort: 8080
              protocol: TCP
          resources:
            limits:
              cpu: '2'
              memory: 4Gi
            requests:
              cpu: '1'
              memory: 2Gi
          volumeMounts:
            - name: date-config
              mountPath: /etc/localtime
          readinessProbe:
            httpGet:
              path: /actuator/health
              port: 18080
              scheme: HTTP
            timeoutSeconds: 5
            periodSeconds: 10
            successThreshold: 1
            failureThreshold: 3
---
apiVersion: v1
kind: Service
metadata:
  namespace: mcp-demo
  name: mcp-demo-gateway
  labels:
    app: mcp-demo-gateway
    version: v1
    #---------start-----------
    app.kubernetes.io/name: mcp-demo
    app.kubernetes.io/version: v1
  annotations:
    kubesphere.io/serviceType: statelessservice
    servicemesh.kubesphere.io/enabled: 'true'
    #---------end-----------
spec:
  ports:
    - name: http
      protocol: TCP
      port: 80
      targetPort: 8080
  selector:
    app: mcp-demo-gateway
    #---------start-----------
    app.kubernetes.io/name: mcp-demo
    app.kubernetes.io/version: v1
    #---------end-----------
  type: ClusterIP

---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: mcp-demo-gateway
  namespace: mcp-demo
  labels:
    #---------start-----------
    app.kubernetes.io/name: mcp-demo
    app.kubernetes.io/version: v1
  annotations:
    nginx.ingress.kubernetes.io/service-upstream: 'true'
    #---------end-----------
spec:
  rules:
    - host: mcp-demo-gateway.qwe.com
      http:
        paths:
          - path: /
            pathType: ImplementationSpecific
            backend:
              service:
                name: mcp-demo-gateway
                port:
                  number: 80