使用Traefik 2镜像通信量

Question

我们使用在kubernetes中运行的Traefik v2 (称为共享名称空间)，为不同的项目/服务提供多个名称空间。我们正在利用IngressRoute光盘和中间件。

我们需要将所有传入的通信量镜像(复制)到一个特定的URL (blah.example.com/newservice)，并将其转发到两个不同名称空间中的2个后端服务。因为它们在两个命名空间之间分离，所以它们以相同的名称运行，具有相同的端口。

我看过以下链接，但似乎不明白：https://doc.traefik.io/traefik/v2.3/routing/providers/kubernetes-crd/#mirroring

这是我的配置：

apiVersion: traefik.containo.us/v1alpha1
kind: IngressRoute
metadata:
  annotations:
    kubernetes.io/ingress.class: traefik
  name: shared-ingressroute
  namespace: shared
spec:
  entryPoints: []
  routes:
  - kind: Rule
    match: Host(`blah.example.com`) && PathPrefix(`/newservice/`)
    middlewares:
    - name: shared-middleware-testing-middleware
      namespace: shared
    priority: 0
    services:
    - kind: Service
      name: customer-mirror
      namespace: namespace1
      port: TraefikService


---
apiVersion: traefik.containo.us/v1alpha1
kind: Middleware
metadata:
  name: shared-middleware-testing-middleware
  namespace: shared
spec:
  stripPrefix:
    prefixes:
    - /newservice/

---
apiVersion: traefik.containo.us/v1alpha1
kind: TraefikService
metadata:
  name: customer-mirror
  namespace: namespace1

spec:
  mirroring:
    name: newservice
    port: 8011
    namespace: namespace1
    mirrors:
      - name: newservice
        port: 8011
        percent: 100
        namespace: namespace2

我做错了什么？

Answer 1

基于文档，因为您的案例类型应该是TraefikService

apiVersion: traefik.containo.us/v1alpha1
kind: IngressRoute
metadata:
  annotations:
    kubernetes.io/ingress.class: traefik
  name: shared-ingressroute
  namespace: shared
spec:
  entryPoints: []
  routes:
  - kind: Rule
    match: Host(`blah.example.com`) && PathPrefix(`/newservice/`)
    middlewares:
    - name: shared-middleware-testing-middleware
      namespace: shared
    services:
    - kind: TraefikService
      name: customer-mirror
      namespace: namespace1