1.5 KiB
| title | layout | owner | test |
|---|---|---|---|
| VirtualServiceHostNotFoundInGateway | analysis-message | istio/wg-user-experience-maintainers | no |
当一个 VirtualService 声明了 host 但无法找到相应的网关时,会出现此消息。
示例
当您的集群中包含以下 VirtualService 时:
{{< text yaml >}} apiVersion: networking.istio.io/v1alpha3 kind: VirtualService metadata: name: testing-service namespace: default spec: gateways:
- istio-system/testing-gateway hosts:
- wrong.com http:
- match:
- uri: prefix: / route:
- destination: host: ratings {{< /text >}}
同时还包含如下 Gateway:
{{< text yaml >}} apiVersion: networking.istio.io/v1alpha3 kind: Gateway metadata: name: testing-gateway namespace: istio-system spec: selector: istio: ingressgateway servers:
- hosts:
- testing.com port: name: http number: 80 protocol: HTTP {{< /text >}}
您将会收到以下消息:
{{< text plain >}} Warning [IST0132] (VirtualService testing-service.default testing.yaml:8) one or more host [wrong.com] defined in VirtualService default/testing-service not found in Gateway istio-system/testing-gateway. {{< /text >}}
在这个示例中, VirtualService testing-service 拥有域名 wrong.com,
但是该域名没有声明在网关 testing-gateway 中。
如何修复
确保 VirtualService 中所有 hosts 都已绑定到了相应的网关 hosts 中。