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404 error is returned when accessing the route #5380

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ZhengXinwei-F opened this issue Mar 1, 2025 · 1 comment
Open

404 error is returned when accessing the route #5380

ZhengXinwei-F opened this issue Mar 1, 2025 · 1 comment
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@ZhengXinwei-F
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ZhengXinwei-F commented Mar 1, 2025 •
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Description:

A 404 error is returned, indicating that the route is not found

It might just be an issue with my configuration, but I haven't been able to identify the problem. I would appreciate any guidance or suggestions.

curl https://ecp.cn-sh-02.zxwcoreapi.dev/clusters/vc-88b76a20-f410-11ef-b908-c2f0721a9338/healthz

{"start_time":"2025-03-01T10:24:16.274Z","method":"GET","x-envoy-origin-path":"/clusters/vc-88b76a20-f410-11ef-b908-c2f0721a9338/healthz","protocol":"HTTP/2","response_code":"404","response_flags":"NR","response_code_details":"route_not_found","connection_termination_details":"-","upstream_transport_failure_reason":"-","bytes_received":"0","bytes_sent":"0","duration":"0","x-envoy-upstream-service-time":"-","x-forwarded-for":"100.64.0.2","user-agent":"curl/7.61.1","x-request-id":"ba9a4253-5760-4830-850a-8aba64ccebe6",":authority":"ecp.cn-sh-02.zxwcoreapi.dev","upstream_host":"-","upstream_cluster":"-","upstream_local_address":"-","downstream_local_address":"10.119.8.112:10443","downstream_remote_address":"100.64.0.2:56310","requested_server_name":"-","route_name":"-"}

Repro steps:

create SVC:

[zhengxinwei@HOST-10-111-38-44 ~]$ kubectl get svc -n vc-88b76a20-f410-11ef-b908-c2f0721a9338 vc-88b76a20-f410-11ef-b908-c2f0721a9338-default-vpc
NAME                                                  TYPE        CLUSTER-IP    EXTERNAL-IP   PORT(S)   AGE
vc-88b76a20-f410-11ef-b908-c2f0721a9338-default-vpc   ClusterIP   10.233.48.7   <none>        443/TCP   2d7h
[zhengxinwei@HOST-10-111-38-44 ~]$ kubectl get endpointslices -n vc-88b76a20-f410-11ef-b908-c2f0721a9338 vc-88b76a20-f410-11ef-b908-c2f0721a9338-default-vpc-sssgs
NAME                                                        ADDRESSTYPE   PORTS   ENDPOINTS      AGE
vc-88b76a20-f410-11ef-b908-c2f0721a9338-default-vpc-sssgs   IPv4          8443    10.119.5.209   2d7h
[zhengxinwei@HOST-10-111-38-44 ~]$

create backendTLSPolicy:

[zhengxinwei@HOST-10-111-38-44 ~]$ kubectl get backendtlspolicies -n vc-88b76a20-f410-11ef-b908-c2f0721a9338 vc-88b76a20-f410-11ef-b908-c2f0721a9338       -oyaml
apiVersion: gateway.networking.k8s.io/v1alpha3
kind: BackendTLSPolicy
metadata:
  creationTimestamp: "2025-03-01T06:58:14Z"
  generation: 3
  labels:
    cluster.x-k8s.io/cluster-name: vc-88b76a20-f410-11ef-b908-c2f0721a9338
  name: vc-88b76a20-f410-11ef-b908-c2f0721a9338
  namespace: vc-88b76a20-f410-11ef-b908-c2f0721a9338
  resourceVersion: "42616499"
  uid: adc747de-78a7-4f7a-b557-cbe039dc3fc4
spec:
  targetRefs:
  - group: ""
    kind: Service
    name: vc-88b76a20-f410-11ef-b908-c2f0721a9338-default-vpc
  validation:
    caCertificateRefs:
    - group: ""
      kind: Secret
      name: vc-ca-vc-88b76a20-f410-11ef-b908-c2f0721a9338
    hostname: ecp.cn-sh-02.zxwcoreapi.dev
status:
  ancestors:
  - ancestorRef:
      group: gateway.networking.k8s.io
      kind: Gateway
      name: test-api-gateway
      namespace: envoy-gateway-system
    conditions:
    - lastTransitionTime: "2025-03-01T08:46:06Z"
      message: Policy has been accepted.
      reason: Accepted
      status: "True"
      type: Accepted
    controllerName: gateway.envoyproxy.io/gatewayclass-controller

create referenceGrant :

[zhengxinwei@HOST-10-111-38-44 ~]$ kubectl get referencegrant -n vc-88b76a20-f410-11ef-b908-c2f0721a9338      vc-88b76a20-f410-11ef-b908-c2f0721a9338  -oyaml
apiVersion: gateway.networking.k8s.io/v1beta1
kind: ReferenceGrant
metadata:
  creationTimestamp: "2025-03-01T08:59:23Z"
  generation: 1
  labels:
    cluster.x-k8s.io/cluster-name: vc-88b76a20-f410-11ef-b908-c2f0721a9338
  name: vc-88b76a20-f410-11ef-b908-c2f0721a9338
  namespace: vc-88b76a20-f410-11ef-b908-c2f0721a9338
  resourceVersion: "42539478"
  uid: ea4a3976-7b6a-4dfb-909b-b167dcc1c73f
spec:
  from:
  - group: gateway.networking.k8s.io
    kind: HTTPRoute
    namespace: plat-lepton-service
  to:
  - group: ""
    kind: Service

create httproute:

[zhengxinwei@HOST-10-111-38-44 ~]$ kubectl get httproutes -n plat-lepton-service vc-88b76a20-f410-11ef-b908-c2f0721a9338 -o yaml
apiVersion: gateway.networking.k8s.io/v1
kind: HTTPRoute
metadata:
  creationTimestamp: "2025-03-01T10:15:15Z"
  generation: 1
  labels:
    cluster.x-k8s.io/cluster-name: vc-88b76a20-f410-11ef-b908-c2f0721a9338
    lepton.sensetime.com/vc-control: ecp-controller
  name: vc-88b76a20-f410-11ef-b908-c2f0721a9338
  namespace: plat-lepton-service
  resourceVersion: "42633540"
  uid: f39682cc-8dfb-41e8-9ab9-345043dcdff3
spec:
  hostnames:
  - kubernetes
  - ecp.cn-sh-02.zxwcoreapi.dev
  parentRefs:
  - group: gateway.networking.k8s.io
    kind: Gateway
    name: test-gateway
    namespace: envoy-gateway-system
  rules:
  - filters:
    - extensionRef:
        group: gateway.envoyproxy.io
        kind: HTTPRouteFilter
        name: direct-response-options
      type: ExtensionRef
    matches:
    - method: OPTIONS
      path:
        type: PathPrefix
        value: /clusters/vc-88b76a20-f410-11ef-b908-c2f0721a9338/
  - backendRefs:
    - group: ""
      kind: Service
      name: vc-88b76a20-f410-11ef-b908-c2f0721a9338-default-vpc
      namespace: vc-88b76a20-f410-11ef-b908-c2f0721a9338
      port: 443
      weight: 1
    filters:
    - type: URLRewrite
      urlRewrite:
        path:
          replacePrefixMatch: /
          type: ReplacePrefixMatch
    matches:
    - path:
        type: PathPrefix
        value: /clusters/vc-88b76a20-f410-11ef-b908-c2f0721a9338/
status:
  parents:
  - conditions:
    - lastTransitionTime: "2025-03-01T10:15:15Z"
      message: Route is accepted
      observedGeneration: 1
      reason: Accepted
      status: "True"
      type: Accepted
    - lastTransitionTime: "2025-03-01T10:15:15Z"
      message: Resolved all the Object references for the Route
      observedGeneration: 1
      reason: ResolvedRefs
      status: "True"
      type: ResolvedRefs
    controllerName: gateway.envoyproxy.io/gatewayclass-controller
    parentRef:
      group: gateway.networking.k8s.io
      kind: Gateway
      name: test-api-gateway
      namespace: envoy-gateway-system

Environment:

v1.3.0

Logs:

some log :

[zhengxinwei@HOST-10-111-38-44 ~]$ kubectl logs  -n envoy-gateway-system                      envoy-gateway-75b9b58595-w7x9t -f | grep kubernetes/routes.go   | grep -i 88b76a20
2025-03-01T10:09:29.684Z        INFO    provider        kubernetes/routes.go:287        processing HTTPRoute    {"runner": "provider", "namespace": "plat-lepton-service", "name": "vc-88b76a20-f410-11ef-b908-c2f0721a9338"}
2025-03-01T10:09:29.684Z        INFO    provider        kubernetes/routes.go:327        added ReferenceGrant to resource map    {"runner": "provider", "namespace": "vc-88b76a20-f410-11ef-b908-c2f0721a9338", "name": "vc-88b76a20-f410-11ef-b908-c2f0721a9338"}
2025-03-01T10:09:29.710Z        INFO    provider        kubernetes/routes.go:287        processing HTTPRoute    {"runner": "provider", "namespace": "plat-lepton-service", "name": "vc-88b76a20-f410-11ef-b908-c2f0721a9338"}
2025-03-01T10:09:29.710Z        INFO    provider        kubernetes/routes.go:327        added ReferenceGrant to resource map    {"runner": "provider", "namespace": "vc-88b76a20-f410-11ef-b908-c2f0721a9338", "name": "vc-88b76a20-f410-11ef-b908-c2f0721a9338"}
2025-03-01T10:09:29.729Z        INFO    provider        kubernetes/routes.go:287        processing HTTPRoute    {"runner": "provider", "namespace": "plat-lepton-service", "name": "vc-88b76a20-f410-11ef-b908-c2f0721a9338"}
2025-03-01T10:09:29.729Z        INFO    provider        kubernetes/routes.go:327        added ReferenceGrant to resource map    {"runner": "provider", "namespace": "vc-88b76a20-f410-11ef-b908-c2f0721a9338", "name": "vc-88b76a20-f410-11ef-b908-c2f0721a9338"}
2025-03-01T10:09:29.737Z        INFO    provider        kubernetes/routes.go:287        processing HTTPRoute    {"runner": "provider", "namespace": "plat-lepton-service", "name": "vc-88b76a20-f410-11ef-b908-c2f0721a9338"}
2025-03-01T10:09:29.737Z        INFO    provider        kubernetes/routes.go:327        added ReferenceGrant to resource map    {"runner": "provider", "namespace": "vc-88b76a20-f410-11ef-b908-c2f0721a9338", "name": "vc-88b76a20-f410-11ef-b908-c2f0721a9338"}
2025-03-01T10:09:29.746Z        INFO    provider        kubernetes/routes.go:287        processing HTTPRoute    {"runner": "provider", "namespace": "plat-lepton-service", "name": "vc-88b76a20-f410-11ef-b908-c2f0721a9338"}

error log :
refer to the error log in the description
@ZhengXinwei-F
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