Merge branch 'main' into fix-oidc

internal/gatewayapi/backendtrafficpolicy.go

@@ -263,7 +263,7 @@ func (t *Translator) translateBackendTrafficPolicyForRoute(policy *egv1a1.Backen
 	}
 
 	// Apply IR to all relevant routes
-	prefix := irRoutePrefix(route)
+	prefix := irRoutePrefix(route) + "/" // Prevent mismatching routes with the same prefix
 	for _, ir := range xdsIR {
 		for _, http := range ir.HTTP {
 			for _, r := range http.Routes {

internal/gatewayapi/securitypolicy.go

@@ -293,7 +293,7 @@ func (t *Translator) translateSecurityPolicyForRoute(
 	// Apply IR to all relevant routes
 	// Note: there are multiple features in a security policy, even if some of them
 	// are invalid, we still want to apply the valid ones.
-	prefix := irRoutePrefix(route)
+	prefix := irRoutePrefix(route) + "/" // Prevent mismatching routes with the same prefix
 	for _, ir := range xdsIR {
 		for _, http := range ir.HTTP {
 			for _, r := range http.Routes {

internal/gatewayapi/testdata/backendtrafficpolicy-with-same-prefix-httproutes.in.yaml

@@ -0,0 +1,70 @@
+gateways:
+- apiVersion: gateway.networking.k8s.io/v1
+  kind: Gateway
+  metadata:
+    namespace: default
+    name: gateway-1
+  spec:
+    gatewayClassName: envoy-gateway-class
+    listeners:
+    - name: http
+      protocol: HTTP
+      port: 80
+      allowedRoutes:
+        namespaces:
+          from: All
+httpRoutes:
+- apiVersion: gateway.networking.k8s.io/v1
+  kind: HTTPRoute
+  metadata:
+    namespace: default
+    name: httproute-1
+  spec:
+    hostnames:
+    - gateway.envoyproxy.io
+    parentRefs:
+    - namespace: default
+      name: gateway-1
+      sectionName: http
+    rules:
+    - matches:
+      - path:
+          value: "/"
+      backendRefs:
+      - name: service-1
+        port: 8080
+- apiVersion: gateway.networking.k8s.io/v1
+  kind: HTTPRoute
+  metadata:
+    namespace: default
+    name: httproute-1-1
+  spec:
+    hostnames:
+    - gateway.envoyproxy.io
+    parentRefs:
+    - namespace: default
+      name: gateway-1
+      sectionName: http
+    rules:
+    - matches:
+      - path:
+          value: "/"
+      backendRefs:
+      - name: service-1
+        port: 8080
+backendTrafficPolicies:
+- apiVersion: gateway.envoyproxy.io/v1alpha1
+  kind: BackendTrafficPolicy
+  metadata:
+    namespace: default
+    name: policy-for-httproute-1
+  spec:
+    targetRef:
+      group: gateway.networking.k8s.io
+      kind: HTTPRoute
+      name: httproute-1
+      namespace: default
+    circuitBreaker:
+      maxConnections: 2048
+      maxPendingRequests: 1
+      maxParallelRequests: 4294967295

internal/gatewayapi/testdata/backendtrafficpolicy-with-same-prefix-httproutes.out.yaml

@@ -0,0 +1,211 @@
+backendTrafficPolicies:
+- apiVersion: gateway.envoyproxy.io/v1alpha1
+  kind: BackendTrafficPolicy
+  metadata:
+    creationTimestamp: null
+    name: policy-for-httproute-1
+    namespace: default
+  spec:
+    circuitBreaker:
+      maxConnections: 2048
+      maxParallelRequests: 4294967295
+      maxPendingRequests: 1
+    targetRef:
+      group: gateway.networking.k8s.io
+      kind: HTTPRoute
+      name: httproute-1
+      namespace: default
+  status:
+    conditions:
+    - lastTransitionTime: null
+      message: BackendTrafficPolicy has been accepted.
+      reason: Accepted
+      status: "True"
+      type: Accepted
+gateways:
+- apiVersion: gateway.networking.k8s.io/v1
+  kind: Gateway
+  metadata:
+    creationTimestamp: null
+    name: gateway-1
+    namespace: default
+  spec:
+    gatewayClassName: envoy-gateway-class
+    listeners:
+    - allowedRoutes:
+        namespaces:
+          from: All
+      name: http
+      port: 80
+      protocol: HTTP
+  status:
+    listeners:
+    - attachedRoutes: 2
+      conditions:
+      - lastTransitionTime: null
+        message: Sending translated listener configuration to the data plane
+        reason: Programmed
+        status: "True"
+        type: Programmed
+      - lastTransitionTime: null
+        message: Listener has been successfully translated
+        reason: Accepted
+        status: "True"
+        type: Accepted
+      - lastTransitionTime: null
+        message: Listener references have been resolved
+        reason: ResolvedRefs
+        status: "True"
+        type: ResolvedRefs
+      name: http
+      supportedKinds:
+      - group: gateway.networking.k8s.io
+        kind: HTTPRoute
+      - group: gateway.networking.k8s.io
+        kind: GRPCRoute
+httpRoutes:
+- apiVersion: gateway.networking.k8s.io/v1
+  kind: HTTPRoute
+  metadata:
+    creationTimestamp: null
+    name: httproute-1
+    namespace: default
+  spec:
+    hostnames:
+    - gateway.envoyproxy.io
+    parentRefs:
+    - name: gateway-1
+      namespace: default
+      sectionName: http
+    rules:
+    - backendRefs:
+      - name: service-1
+        port: 8080
+      matches:
+      - path:
+          value: /
+  status:
+    parents:
+    - conditions:
+      - lastTransitionTime: null
+        message: Route is accepted
+        reason: Accepted
+        status: "True"
+        type: Accepted
+      - lastTransitionTime: null
+        message: Resolved all the Object references for the Route
+        reason: ResolvedRefs
+        status: "True"
+        type: ResolvedRefs
+      controllerName: gateway.envoyproxy.io/gatewayclass-controller
+      parentRef:
+        name: gateway-1
+        namespace: default
+        sectionName: http
+- apiVersion: gateway.networking.k8s.io/v1
+  kind: HTTPRoute
+  metadata:
+    creationTimestamp: null
+    name: httproute-1-1
+    namespace: default
+  spec:
+    hostnames:
+    - gateway.envoyproxy.io
+    parentRefs:
+    - name: gateway-1
+      namespace: default
+      sectionName: http
+    rules:
+    - backendRefs:
+      - name: service-1
+        port: 8080
+      matches:
+      - path:
+          value: /
+  status:
+    parents:
+    - conditions:
+      - lastTransitionTime: null
+        message: Route is accepted
+        reason: Accepted
+        status: "True"
+        type: Accepted
+      - lastTransitionTime: null
+        message: Resolved all the Object references for the Route
+        reason: ResolvedRefs
+        status: "True"
+        type: ResolvedRefs
+      controllerName: gateway.envoyproxy.io/gatewayclass-controller
+      parentRef:
+        name: gateway-1
+        namespace: default
+        sectionName: http
+infraIR:
+  default/gateway-1:
+    proxy:
+      listeners:
+      - address: null
+        name: default/gateway-1/http
+        ports:
+        - containerPort: 10080
+          name: http
+          protocol: HTTP
+          servicePort: 80
+      metadata:
+        labels:
+          gateway.envoyproxy.io/owning-gateway-name: gateway-1
+          gateway.envoyproxy.io/owning-gateway-namespace: default
+      name: default/gateway-1
+xdsIR:
+  default/gateway-1:
+    accessLog:
+      text:
+      - path: /dev/stdout
+    http:
+    - address: 0.0.0.0
+      hostnames:
+      - '*'
+      isHTTP2: false
+      name: default/gateway-1/http
+      port: 10080
+      routes:
+      - backendWeights:
+          invalid: 0
+          valid: 0
+        circuitBreaker:
+          maxConnections: 2048
+          maxParallelRequests: 4294967295
+          maxPendingRequests: 1
+        destination:
+          name: httproute/default/httproute-1/rule/0
+          settings:
+          - addressType: IP
+            endpoints:
+            - host: 7.7.7.7
+              port: 8080
+            protocol: HTTP
+            weight: 1
+        hostname: gateway.envoyproxy.io
+        name: httproute/default/httproute-1/rule/0/match/0/gateway_envoyproxy_io
+        pathMatch:
+          distinct: false
+          name: ""
+          prefix: /
+      - backendWeights:
+          invalid: 0
+          valid: 0
+        destination:
+          name: httproute/default/httproute-1-1/rule/0
+          settings:
+          - addressType: IP
+            endpoints:
+            - host: 7.7.7.7
+              port: 8080
+            protocol: HTTP
+            weight: 1
+        hostname: gateway.envoyproxy.io
+        name: httproute/default/httproute-1-1/rule/0/match/0/gateway_envoyproxy_io
+        pathMatch:
+          distinct: false
+          name: ""
+          prefix: /