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📝 Walkthrough
Merge Risk: ⚪ Minimal · up to
|
| Check name | Status | Explanation | Resolution |
|---|---|---|---|
| E2e Test Quality Review |  |
Blocking: the PR does not add E2E coverage for the shared-Gateway deletion flow. Both new regressions call provider.Delete directly and send requests to httptest servers (`internal/provider/apisix… |
Add a dedicated E2E test that creates two Gateways sharing one GatewayProxy, configures distinct routes and certificates, deletes one Gateway through Kubernetes, and verifies against the real data plane that only its resources are removed. … |
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Check name Status Explanation Linked Issues check Check skipped because no linked issues were found for this pull request. Out of Scope Changes check Check skipped because no linked issues were found for this pull request. Security Check No security issue from the changed code. Category 1: No issues found; Gateway deletion logs only object identity, and the added tests do not log credentials. Category 2: No issues found; no database p… Description Check Check skipped - CodeRabbit’s high-level summary is enabled. Title check The title clearly and concisely describes the primary change: preserving shared GatewayProxy resources when a Gateway is deleted. Full details: Security Check
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Explanation
No security issue from the changed code. Category 1: No issues found; Gateway deletion logs only object identity, and the added tests do not log credentials. Category 2: No issues found; no database persistence changed. Category 3: No issues found; no mutating API authorization path changed. Category 4: No issues found; no parent-scoped API access changed. Category 5: No issues found; no TLS verification or certificate validation behavior changed. Category 6: No issues found; both providers now limit Gateway deletion to SSL resources labeled for that Gateway (internal/provider/apisix/provider.go:204-207; internal/provider/api7ee/provider.go:207-210). The regression tests check that sibling certificates and route services survive. Route reconciliation also removes stale configuration when its Gateway is missing, but preserves it when GatewayClass ownership is unresolved (internal/controller/utils.go:345-386; internal/controller/httproute_controller.go:201-223). Category 7: No issues found; no secret-reference resolution changed.
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Full details: E2e Test Quality Review
-
Explanation
Blocking: the PR does not add E2E coverage for the shared-Gateway deletion flow. Both new regressions call
provider.Deletedirectly and send requests tohttptestservers (internal/provider/apisix/provider_test.go:177-188,internal/provider/api7ee/provider_test.go:143-154). The existing E2E case deletes a single Gateway and checks its route returns 404 (test/e2e/gatewayapi/httproute.go:825-850); it does not test shared resources. The PR’s E2E diff only changes TLS/redirect assertions and pod termination waits. The new handlers also callrequire.NoErrorfrom a server goroutine and discard JSON encoding errors (provider_test.go:179-184, mirrored in API7EE).Resolution
Add a dedicated E2E test that creates two Gateways sharing one GatewayProxy, configures distinct routes and certificates, deletes one Gateway through Kubernetes, and verifies against the real data plane that only its resources are removed. Cover both provider modes where applicable. In both
httptesthandlers, report decode/encode errors safely to the test goroutine instead of callingrequirein the handler, and check server shutdown errors.
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Actionable comments posted: 1
- 🪄 Fix comments: Fix CodeRabbit comments on this PR
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Inline comments:
Review comments at @internal/controller/utils.go:
- Line 371: Update the Gateway watch’s DeleteFunc to accept delete events so
Gateway deletions enqueue their HTTPRoutes and trigger the missing-Gateway
cleanup path.
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4bcd5fe0-11b6-4e1f-980e-6d7c7d61ed88
📒 Files selected for processing: 8
internal/controller/httproute_controller.gointernal/controller/utils.gointernal/controller/utils_parentref_test.gointernal/provider/api7ee/provider.gointernal/provider/api7ee/provider_test.gointernal/provider/apisix/provider.gointernal/provider/apisix/provider_test.gotest/conformance/conformance_test.go
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Contributor
conformance test report - apisix modeapiVersion: gateway.networking.k8s.io/v1
date: "2026-10-16T01:19:50Z"
gatewayAPIChannel: experimental
gatewayAPIVersion: v1.6.0
implementation:
contact:
- https://github.com/apache/apisix-ingress-controller/issues
organization: APISIX
project: apisix-ingress-controller
url: https://github.com/apache/apisix-ingress-controller.git
version: v2.0.0
kind: ConformanceReport
mode: default
profiles:
- core:
result: partial
skippedTests:
- TLSRouteHostnameIntersection
statistics:
Failed: 0
Passed: 19
Skipped: 1
extended:
result: partial
skippedTests:
- TLSRouteTerminateSimpleSameNamespace
statistics:
Failed: 0
Passed: 3
Skipped: 1
supportedFeatures:
- GatewayAddressEmpty
- GatewayPort8080
- TLSRouteModeTerminate
unsupportedFeatures:
- GatewayBackendClientCertificate
- GatewayFrontendClientCertificateValidation
- GatewayFrontendClientCertificateValidationInsecureFallback
- GatewayHTTPListenerIsolation
- GatewayHTTPSListenerDetectMisdirectedRequests
- GatewayInfrastructurePropagation
- GatewayStaticAddresses
- ListenerSet
- TLSRouteModeMixed
name: GATEWAY-TLS
summary: Core tests partially succeeded with 1 test skips. Extended tests partially
succeeded with 1 test skips.
- core:
result: partial
skippedTests:
- HTTPRouteHTTPSListener
- HTTPRouteListenerHostnameMatching
- HTTPRouteMultipleGateways
- HTTPRouteNoBackendRefs
statistics:
Failed: 0
Passed: 33
Skipped: 4
extended:
result: partial
skippedTests:
- HTTPRouteRedirectPortAndScheme
statistics:
Failed: 0
Passed: 12
Skipped: 1
supportedFeatures:
- GatewayAddressEmpty
- GatewayPort8080
- HTTPRouteBackendProtocolWebSocket
- HTTPRouteDestinationPortMatching
- HTTPRouteHostRewrite
- HTTPRouteMethodMatching
- HTTPRoutePathRewrite
- HTTPRoutePortRedirect
- HTTPRouteQueryParamMatching
- HTTPRouteRequestMirror
- HTTPRouteResponseHeaderModification
- HTTPRouteSchemeRedirect
unsupportedFeatures:
- BackendTLSPolicy
- BackendTLSPolicySANValidation
- GatewayBackendClientCertificate
- GatewayFrontendClientCertificateValidation
- GatewayFrontendClientCertificateValidationInsecureFallback
- GatewayHTTPListenerIsolation
- GatewayHTTPSListenerDetectMisdirectedRequests
- GatewayInfrastructurePropagation
- GatewayStaticAddresses
- HTTPRoute303RedirectStatusCode
- HTTPRoute307RedirectStatusCode
- HTTPRoute308RedirectStatusCode
- HTTPRouteBackendProtocolH2C
- HTTPRouteBackendRequestHeaderModification
- HTTPRouteBackendTimeout
- HTTPRouteCORS
- HTTPRouteNamedRouteRule
- HTTPRouteParentRefPort
- HTTPRoutePathRedirect
- HTTPRouteRequestMultipleMirrors
- HTTPRouteRequestPercentageMirror
- HTTPRouteRequestTimeout
- HTTPRouteRetry
- HTTPRouteRetryBackendTimeout
- HTTPRouteRetryConnectionError
- ListenerSet
name: GATEWAY-HTTP
summary: Core tests partially succeeded with 4 test skips. Extended tests partially
succeeded with 1 test skips.
- core:
result: partial
skippedTests:
- GRPCRouteListenerHostnameMatching
statistics:
Failed: 0
Passed: 14
Skipped: 1
extended:
result: success
statistics:
Failed: 0
Passed: 1
Skipped: 0
supportedFeatures:
- GatewayAddressEmpty
- GatewayPort8080
unsupportedFeatures:
- GatewayBackendClientCertificate
- GatewayFrontendClientCertificateValidation
- GatewayFrontendClientCertificateValidationInsecureFallback
- GatewayHTTPListenerIsolation
- GatewayHTTPSListenerDetectMisdirectedRequests
- GatewayInfrastructurePropagation
- GatewayStaticAddresses
- ListenerSet
name: GATEWAY-GRPC
summary: Core tests partially succeeded with 1 test skips. Extended tests succeeded.
succeededProvisionalTests:
- GatewayOptionalAddressValue |
Contributor
conformance test report - apisix-standalone modeapiVersion: gateway.networking.k8s.io/v1
date: "2026-10-16T01:20:03Z"
gatewayAPIChannel: experimental
gatewayAPIVersion: v1.6.0
implementation:
contact:
- https://github.com/apache/apisix-ingress-controller/issues
organization: APISIX
project: apisix-ingress-controller
url: https://github.com/apache/apisix-ingress-controller.git
version: v2.0.0
kind: ConformanceReport
mode: default
profiles:
- core:
result: partial
skippedTests:
- HTTPRouteHTTPSListener
- HTTPRouteListenerHostnameMatching
- HTTPRouteMultipleGateways
- HTTPRouteNoBackendRefs
statistics:
Failed: 0
Passed: 33
Skipped: 4
extended:
result: partial
skippedTests:
- HTTPRouteRedirectPortAndScheme
statistics:
Failed: 0
Passed: 12
Skipped: 1
supportedFeatures:
- GatewayAddressEmpty
- GatewayPort8080
- HTTPRouteBackendProtocolWebSocket
- HTTPRouteDestinationPortMatching
- HTTPRouteHostRewrite
- HTTPRouteMethodMatching
- HTTPRoutePathRewrite
- HTTPRoutePortRedirect
- HTTPRouteQueryParamMatching
- HTTPRouteRequestMirror
- HTTPRouteResponseHeaderModification
- HTTPRouteSchemeRedirect
unsupportedFeatures:
- BackendTLSPolicy
- BackendTLSPolicySANValidation
- GatewayBackendClientCertificate
- GatewayFrontendClientCertificateValidation
- GatewayFrontendClientCertificateValidationInsecureFallback
- GatewayHTTPListenerIsolation
- GatewayHTTPSListenerDetectMisdirectedRequests
- GatewayInfrastructurePropagation
- GatewayStaticAddresses
- HTTPRoute303RedirectStatusCode
- HTTPRoute307RedirectStatusCode
- HTTPRoute308RedirectStatusCode
- HTTPRouteBackendProtocolH2C
- HTTPRouteBackendRequestHeaderModification
- HTTPRouteBackendTimeout
- HTTPRouteCORS
- HTTPRouteNamedRouteRule
- HTTPRouteParentRefPort
- HTTPRoutePathRedirect
- HTTPRouteRequestMultipleMirrors
- HTTPRouteRequestPercentageMirror
- HTTPRouteRequestTimeout
- HTTPRouteRetry
- HTTPRouteRetryBackendTimeout
- HTTPRouteRetryConnectionError
- ListenerSet
name: GATEWAY-HTTP
summary: Core tests partially succeeded with 4 test skips. Extended tests partially
succeeded with 1 test skips.
- core:
result: partial
skippedTests:
- GRPCRouteListenerHostnameMatching
statistics:
Failed: 0
Passed: 14
Skipped: 1
extended:
result: success
statistics:
Failed: 0
Passed: 1
Skipped: 0
supportedFeatures:
- GatewayAddressEmpty
- GatewayPort8080
unsupportedFeatures:
- GatewayBackendClientCertificate
- GatewayFrontendClientCertificateValidation
- GatewayFrontendClientCertificateValidationInsecureFallback
- GatewayHTTPListenerIsolation
- GatewayHTTPSListenerDetectMisdirectedRequests
- GatewayInfrastructurePropagation
- GatewayStaticAddresses
- ListenerSet
name: GATEWAY-GRPC
summary: Core tests partially succeeded with 1 test skips. Extended tests succeeded.
- core:
result: partial
skippedTests:
- TLSRouteHostnameIntersection
statistics:
Failed: 0
Passed: 19
Skipped: 1
extended:
result: partial
skippedTests:
- TLSRouteTerminateSimpleSameNamespace
statistics:
Failed: 0
Passed: 3
Skipped: 1
supportedFeatures:
- GatewayAddressEmpty
- GatewayPort8080
- TLSRouteModeTerminate
unsupportedFeatures:
- GatewayBackendClientCertificate
- GatewayFrontendClientCertificateValidation
- GatewayFrontendClientCertificateValidationInsecureFallback
- GatewayHTTPListenerIsolation
- GatewayHTTPSListenerDetectMisdirectedRequests
- GatewayInfrastructurePropagation
- GatewayStaticAddresses
- ListenerSet
- TLSRouteModeMixed
name: GATEWAY-TLS
summary: Core tests partially succeeded with 1 test skips. Extended tests partially
succeeded with 1 test skips.
succeededProvisionalTests:
- GatewayOptionalAddressValue |
Contributor
conformance test reportapiVersion: gateway.networking.k8s.io/v1
date: "2026-10-16T01:39:10Z"
gatewayAPIChannel: experimental
gatewayAPIVersion: v1.6.0
implementation:
contact:
- https://github.com/apache/apisix-ingress-controller/issues
organization: APISIX
project: apisix-ingress-controller
url: https://github.com/apache/apisix-ingress-controller.git
version: v2.0.0
kind: ConformanceReport
mode: default
profiles:
- core:
failedTests:
- GatewayModifyListeners
- HTTPRouteMultipleGateways
- HTTPRouteNoBackendRefs
result: failure
skippedTests:
- HTTPRouteHTTPSListener
statistics:
Failed: 3
Passed: 33
Skipped: 1
extended:
result: partial
skippedTests:
- HTTPRouteRedirectPortAndScheme
statistics:
Failed: 0
Passed: 12
Skipped: 1
supportedFeatures:
- GatewayAddressEmpty
- GatewayPort8080
- HTTPRouteBackendProtocolWebSocket
- HTTPRouteDestinationPortMatching
- HTTPRouteHostRewrite
- HTTPRouteMethodMatching
- HTTPRoutePathRewrite
- HTTPRoutePortRedirect
- HTTPRouteQueryParamMatching
- HTTPRouteRequestMirror
- HTTPRouteResponseHeaderModification
- HTTPRouteSchemeRedirect
unsupportedFeatures:
- BackendTLSPolicy
- BackendTLSPolicySANValidation
- GatewayBackendClientCertificate
- GatewayFrontendClientCertificateValidation
- GatewayFrontendClientCertificateValidationInsecureFallback
- GatewayHTTPListenerIsolation
- GatewayHTTPSListenerDetectMisdirectedRequests
- GatewayInfrastructurePropagation
- GatewayStaticAddresses
- HTTPRoute303RedirectStatusCode
- HTTPRoute307RedirectStatusCode
- HTTPRoute308RedirectStatusCode
- HTTPRouteBackendProtocolH2C
- HTTPRouteBackendRequestHeaderModification
- HTTPRouteBackendTimeout
- HTTPRouteCORS
- HTTPRouteNamedRouteRule
- HTTPRouteParentRefPort
- HTTPRoutePathRedirect
- HTTPRouteRequestMultipleMirrors
- HTTPRouteRequestPercentageMirror
- HTTPRouteRequestTimeout
- HTTPRouteRetry
- HTTPRouteRetryBackendTimeout
- HTTPRouteRetryConnectionError
- ListenerSet
name: GATEWAY-HTTP
summary: Core tests failed with 3 test failures. Extended tests partially succeeded
with 1 test skips.
- core:
failedTests:
- GatewayModifyListeners
result: failure
statistics:
Failed: 1
Passed: 14
Skipped: 0
extended:
result: success
statistics:
Failed: 0
Passed: 1
Skipped: 0
supportedFeatures:
- GatewayAddressEmpty
- GatewayPort8080
unsupportedFeatures:
- GatewayBackendClientCertificate
- GatewayFrontendClientCertificateValidation
- GatewayFrontendClientCertificateValidationInsecureFallback
- GatewayHTTPListenerIsolation
- GatewayHTTPSListenerDetectMisdirectedRequests
- GatewayInfrastructurePropagation
- GatewayStaticAddresses
- ListenerSet
name: GATEWAY-GRPC
summary: Core tests failed with 1 test failures. Extended tests succeeded.
- core:
failedTests:
- GatewayModifyListeners
- TLSRouteInvalidNoMatchingListener
result: failure
skippedTests:
- TLSRouteHostnameIntersection
statistics:
Failed: 2
Passed: 17
Skipped: 1
extended:
result: partial
skippedTests:
- TLSRouteTerminateSimpleSameNamespace
statistics:
Failed: 0
Passed: 3
Skipped: 1
supportedFeatures:
- GatewayAddressEmpty
- GatewayPort8080
- TLSRouteModeTerminate
unsupportedFeatures:
- GatewayBackendClientCertificate
- GatewayFrontendClientCertificateValidation
- GatewayFrontendClientCertificateValidationInsecureFallback
- GatewayHTTPListenerIsolation
- GatewayHTTPSListenerDetectMisdirectedRequests
- GatewayInfrastructurePropagation
- GatewayStaticAddresses
- ListenerSet
- TLSRouteModeMixed
name: GATEWAY-TLS
summary: Core tests failed with 2 test failures. Extended tests partially succeeded
with 1 test skips.
succeededProvisionalTests:
- GatewayOptionalAddressValue |
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Backports apache/apisix-ingress-controller#2905 to the APISIX and API7EE providers.
Gateway API conformance
The investigation started with three skipped HTTPRoute Core tests in the APISIX suite:
HTTPRouteInvalidBackendRefUnknownKindHTTPRouteInvalidCrossNamespaceBackendRefHTTPRouteInvalidNonExistentBackendRefEach requires an invalid backend to produce HTTP 500. Gateway cleanup could delete the translated route, causing 404 instead. This PR restores these tests by fixing the cleanup boundary. The API7EE suite already enables them.
Scope and impact
The controller currently allows multiple Gateway references to one GatewayProxy and merges their resources into one cache. This does not give those Gateways independent routing domains: overlapping hostname/path or SNI rules can still conflict.
HTTPRouteMultipleGatewaysandTLSRouteHostnameIntersectionremain skipped for the shared-data-plane limitations.The reproduced defect is the deletion boundary: removing one Gateway clears entries owned by other Kubernetes resources too, including unrelated, non-conflicting routes and certificates. This PR preserves those entries and reconciles the deleted Gateway's attached routes. It does not add Gateway isolation or resolve conflicting routing rules.
Behavior changes from master
The cache contains contributions owned by individual Kubernetes resources, so deleting a Gateway must not erase unrelated entries. Routes also need their remaining parents re-evaluated: a deleted Gateway no longer admits traffic, while surviving parents must keep serving it. The previous proxy-wide wipe masked the missing route reconciliation.
Eventually; redirect headers are checked with one-shot requests.Locationtogether.The e2e changes address timing rather than routing semantics. TLS and redirect checks must allow configuration to propagate before failing. Restart setup must wait for old pods to disappear because a terminating pod can still be Ready and receive a port-forward that breaks when it exits.
Validation
With APISIX 3.19.0 and ADC 0.31.0:
Native API7EE deployment tests were not run locally; they run in CI.