AKS - 将插件 HTTP 应用程序路由与 nginx 重写规则结合起来?

sil*_*ent 5 nginx azure kubernetes kubernetes-ingress azure-aks

我正在使用 Azure AKS 插件进行 HTTP 应用程序路由,如此处所述。我使用 Terraform 部署它,它通常可以工作:

resource "kubernetes_ingress" "ingress" {
  metadata {
    name      = "nurse-ingress"
    namespace = kubernetes_namespace.nurse.metadata[0].name
    annotations = {
      "kubernetes.io/ingress.class" = "addon-http-application-routing"
      "nginx.ingress.kubernetes.io/rewrite-target" = "/$1"
    }
  }

  wait_for_load_balancer = true

  spec {
    backend {
      service_name = "nurse-service"
      service_port = 80
    }

    rule {
      host = "nurseapp.${azurerm_kubernetes_cluster.main.addon_profile[0].http_application_routing[0].http_application_routing_zone_name}"
      http {
        path {
          backend {
            service_name = kubernetes_service.app.metadata[0].name
            service_port = 80
          }

          path = "/app/(.*)"
        }

        path {
          backend {
            service_name = kubernetes_service.nurse.metadata[0].name
            service_port = 80
          }

          path = "/nurse/(.*)"
        }
      }
    }
  }
}
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但是,它仅适用于默认后端(即path=/)。当我在 /nurse 或 /app 上调用 URL 时,它不起作用,因为/$1似乎没有考虑重写目标。我只会得到 404 - 因为护士服务本身确实期望调用 /foo 而不是 /nurse/foo

是否可以开始配置,如果可以,知道我的错误在哪里吗?

在此输入图像描述

lak*_*tak 3

以下将重写路径,以便请求/sample/suffix将被重写为/suffix

apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: sample-ingress
  annotations:
    kubernetes.io/ingress.class: addon-http-application-routing
    nginx.ingress.kubernetes.io/rewrite-target: $2
spec:
  rules:
  - host: sample.YOUR-ID.westeurope.aksapp.io
    http:
      paths:
      - path: /sample/
        pathType: Prefix
        backend:
          service:
            name: sample
            port:
              number: 80
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