reverse-proxy - 具有静态内容的网站的 Istio 配置(特别是 kubevious UI)

Question

我正在尝试配置 istio VirtualService 以便我可以通过它打开 kubevious 仪表板( https://github.com/kubevious/kubevious )。
我有以下设置:

resource "kubernetes_manifest" "kubevious" {
  provider = kubernetes-alpha

  manifest = {
    apiVersion = "networking.istio.io/v1alpha3"
    kind = "VirtualService"
    metadata = {
      name = "kubevious"
      namespace = "kubevious"
    }
    spec = {
      gateways = [
        "istio-system/space-gateway"
      ]
      hosts = [
        "*"
      ]
      http = [
        {
          match = [
            {
              uri = {
                prefix = "/kubevious"
              }
            }
          ]
          rewrite = {
            uri = "/"
          }
          route = [
            {
              destination = {
                host = "kubevious-ui-svc.kubevious.svc.cluster.local"
              }
            }
          ]
        },
        {
          match = [
            {
              uri = {
                prefix = "/static"
              }
            },
            {
              uri = {
                prefix = "/socket"
              }
            },
            {
              uri = {
                regex: "^.*\\.(ico|png|jpg)$"
              }
            }
          ]
          route = [
            {
              destination = {
                host = "kubevious-ui-svc.kubevious.svc.cluster.local"
              }
            }
          ]
        }
      ]
    }
  }
}

kubevious 网站正在打开(尽管有一些我猜与 kubevious 相关的套接字错误)。
我对这种方法有一个问题。如果我想托管更多具有静态内容的网站怎么办？目前，进入 %istio_ingress_ip%/static 的所有内容都将转发到 kubevious。任何其他配置它的方法，即当我调用 %istio_ingress_ip%/kubevious 时，它会将静态内容解析为 %istio_ingress_ip%/kubevious/static？

Answer 1

What if I want to host more websites which have static content?

AFAIK 您应该为此指定主机，而不是 *
例如，假设您有 2 个静态站点，example.com 和 sample.com，然后您在虚拟服务中创建了 2 个主机。

apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
metadata:
  name: example-vs
spec:
  hosts:
  - example.com   <----
  http:
  - match:
    - uri:
        prefix: /example
    - uri:
        prefix: /static
    - uri:
        prefix: /socket
    - uri:
        regex: "^.*\\.(ico|png|jpg)$"
    route:
    - destination:
        host: example.default.svc.cluster.local

---

apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
metadata:
  name: sample-vs
spec:
  hosts:
  - sample.com    <----
  http:
  - match:
    - uri:
        prefix: /sample
    - uri:
        prefix: /static
    - uri:
        prefix: /socket
    - uri:
        regex: "^.*\\.(ico|png|jpg)$"
    route:
    - destination:
        host: sample.default.svc.cluster.local

其他资源:

https://medium.com/@MATT.LAW/istio-and-the-path-to-production-cdb260d58c85

Any other way to configure it so that i.e. when I invoke %istio_ingress_ip%/kubevious, it will resolve the static content to %istio_ingress_ip%/kubevious/static?

关于 istio 中的重写，很少有值得检查的资源。

istio: VirtualService rewrite to the root url

https://istio.io/latest/docs/reference/config/networking/virtual-service/#HTTPRewrite

https://discuss.istio.io/t/rewrite-url-to-the-root-in-the-gateway/2860/3