test(e2e): upgrade KIC (backport of #9157)

test/e2e_env/kubernetes/gateway/delegated.go

@@ -43,18 +43,22 @@ func Delegated() {
 				testserver.WithName("test-server"),
 			)).
 			Install(kic.KongIngressController(
+				kic.WithName("delegated"),
 				kic.WithNamespace(config.namespace),
 				kic.WithMesh(config.mesh),
 			)).
-			Install(kic.KongIngressService(kic.WithNamespace(config.namespace))).
+			Install(kic.KongIngressService(
+				kic.WithName("delegated"),
+				kic.WithNamespace(config.namespace),
+			)).
 			Install(YamlK8s(fmt.Sprintf(`
 apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   namespace: %s
   name: %s-ingress
   annotations:
-    kubernetes.io/ingress.class: kong
+    kubernetes.io/ingress.class: delegated
 spec:
   rules:
   - http:

test/e2e_env/kubernetes/kic/kong_ingress.go

@@ -43,9 +43,13 @@ func KICKubernetes() {
 			Install(democlient.Install(democlient.WithNamespace(namespaceOutsideMesh))). // this will not be in the mesh
 			Install(kic.KongIngressController(
 				kic.WithNamespace(namespace),
+				kic.WithName("kic"),
 				kic.WithMesh(mesh),
 			)).
-			Install(kic.KongIngressService(kic.WithNamespace(namespace))).
+			Install(kic.KongIngressService(
+				kic.WithNamespace(namespace),
+				kic.WithName("kic"),
+			)).
 			Install(testserver.Install(
 				testserver.WithNamespace(namespace),
 				testserver.WithMesh(mesh),
@@ -67,24 +71,48 @@ func KICKubernetes() {
 
 	It("should route to service using Kube DNS", func() {
 		ingress := `
-apiVersion: networking.k8s.io/v1
-kind: Ingress
+---
+apiVersion: gateway.networking.k8s.io/v1
+kind: GatewayClass
+metadata:
+  name: kic
+  annotations:
+    konghq.com/gatewayclass-unmanaged: 'true'
+spec:
+  controllerName: konghq.com/kic-gateway-controller
+---
+apiVersion: gateway.networking.k8s.io/v1
+kind: Gateway
 metadata:
+  name: kong
+  namespace: kic
+spec:
+  gatewayClassName: kic
+  listeners:
+  - name: proxy
+    port: 80
+    protocol: HTTP
+---
+apiVersion: gateway.networking.k8s.io/v1
+kind: HTTPRoute
+metadata:
+  name: echo
   namespace: kic
-  name: kube-dns-ingress
   annotations:
-    kubernetes.io/ingress.class: kong
+    konghq.com/strip-path: 'true'
 spec:
+  parentRefs:
+  - name: kong
+    namespace: kic
   rules:
-  - http:
-      paths:
-      - path: /test-server
-        pathType: Prefix
-        backend:
-          service:
-            name: test-server
-            port:
-              number: 80
+  - matches:
+    - path:
+        type: PathPrefix
+        value: /test-server
+    backendRefs:
+    - name: test-server
+      kind: Service
+      port: 80
 `
 		Expect(kubernetes.Cluster.Install(YamlK8s(ingress))).To(Succeed())
 
@@ -100,6 +128,27 @@ spec:
 	It("should route to service using Kuma DNS", func() {
 		const ingressMeshDNS = `
 ---
+apiVersion: gateway.networking.k8s.io/v1
+kind: HTTPRoute
+metadata:
+  name: echo
+  namespace: kic
+  annotations:
+    konghq.com/strip-path: 'true'
+spec:
+  parentRefs:
+  - name: kong
+    namespace: kic
+  rules:
+  - matches:
+    - path:
+        type: PathPrefix
+        value: /test-server
+    backendRefs:
+    - name: test-server
+      kind: Service
+      port: 80
+---
 apiVersion: v1
 kind: Service
 metadata:
@@ -109,24 +158,26 @@ spec:
   type: ExternalName
   externalName: test-server.kic.svc.80.mesh
 ---
-apiVersion: networking.k8s.io/v1
-kind: Ingress
+apiVersion: gateway.networking.k8s.io/v1
+kind: HTTPRoute
 metadata:
-  namespace: kic
   name: k8s-ingress-dot-mesh
+  namespace: kic
   annotations:
-    kubernetes.io/ingress.class: kong
+    konghq.com/strip-path: 'true'
 spec:
+  parentRefs:
+  - name: kong
+    namespace: kic
   rules:
-  - http:
-      paths:
-      - path: /dot-mesh
-        pathType: Prefix
-        backend:
-          service:
-            name: test-server-externalname
-            port:
-              number: 80
+  - matches:
+    - path:
+        type: PathPrefix
+        value: /dot-mesh
+    backendRefs:
+    - name: test-server-externalname
+      kind: Service
+      port: 80
 `
 
 		Expect(kubernetes.Cluster.Install(YamlK8s(ingressMeshDNS))).To(Succeed())

test/e2e_env/kubernetes/kubernetes_suite_test.go

@@ -56,7 +56,7 @@ var (
 	_ = Describe("Gateway - Gateway API", gateway.GatewayAPI, Ordered)
 	_ = Describe("Gateway - mTLS", gateway.Mtls, Ordered)
 	_ = Describe("Gateway - Resources", gateway.Resources, Ordered)
-	_ = Describe("Delegated Gateway", Label("kind-not-supported", "ipv6-not-supported", "arm-not-supported"), gateway.Delegated, Ordered)
+	_ = Describe("Delegated Gateway", Label("kind-not-supported", "ipv6-not-supported"), gateway.Delegated, Ordered)
 	_ = Describe("Graceful", graceful.Graceful, Ordered)
 	_ = Describe("Eviction", graceful.Eviction, Ordered)
 	_ = XDescribe("Change Service", graceful.ChangeService, Ordered)
@@ -75,7 +75,7 @@ var (
 	_ = Describe("External Services Permissive MTLS", externalservices.PermissiveMTLS, Ordered)
 	_ = Describe("ExternalName Services", externalname_services.ExternalNameServices, Ordered)
 	_ = Describe("Virtual Outbound", virtualoutbound.VirtualOutbound, Ordered)
-	_ = Describe("Kong Ingress Controller", Label("arm-not-supported"), kic.KICKubernetes, Ordered)
+	_ = Describe("Kong Ingress Controller", kic.KICKubernetes, Ordered)
 	_ = Describe("MeshTrafficPermission API", meshtrafficpermission.API, Ordered)
 	_ = Describe("MeshRateLimit API", meshratelimit.API, Ordered)
 	_ = Describe("MeshTimeout API", meshtimeout.MeshTimeout, Ordered)

test/framework/deployments/kic/deployment.go

@@ -22,6 +22,7 @@ type Deployment interface {
 type deployOptions struct {
 	namespace string
 	mesh      string
+	name      string
 }
 
 type deployOptionsFunc func(*deployOptions)
@@ -47,6 +48,7 @@ func Install(fs ...deployOptionsFunc) framework.InstallFunc {
 			deployment = &k8sDeployment{
 				ingressNamespace: opts.namespace,
 				mesh:             opts.mesh,
+				name:             opts.name,
 			}
 		default:
 			return errors.New("invalid cluster")
@@ -67,6 +69,12 @@ func WithMesh(mesh string) deployOptionsFunc {
 	}
 }
 
+func WithName(name string) deployOptionsFunc {
+	return func(o *deployOptions) {
+		o.name = name
+	}
+}
+
 func KongIngressController(fs ...deployOptionsFunc) framework.InstallFunc {
 	return Install(fs...)
 }
@@ -85,7 +93,7 @@ metadata:
 spec:
   type: ClusterIP
   selector:
-    app: ingress-kong
+    app: %s-gateway
   ports:
     - name: proxy
       targetPort: 8000
@@ -94,5 +102,5 @@ spec:
       targetPort: 8443
       port: 443
 `
-	return framework.YamlK8s(fmt.Sprintf(svc, opts.namespace))
+	return framework.YamlK8s(fmt.Sprintf(svc, opts.namespace, opts.name))
 }

test/framework/deployments/kic/kubernetes.go

@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"time"
 
+	"github.com/gruntwork-io/terratest/modules/helm"
 	"github.com/gruntwork-io/terratest/modules/k8s"
 	"github.com/gruntwork-io/terratest/modules/retry"
 	"github.com/pkg/errors"
@@ -16,62 +17,68 @@ import (
 type k8sDeployment struct {
 	ingressNamespace string
 	mesh             string
+	name             string
 }
 
 var _ Deployment = &k8sDeployment{}
 
-var ingressApp = "ingress-kong"
-
 func (t *k8sDeployment) Name() string {
 	return DeploymentName
 }
 
 func (t *k8sDeployment) Deploy(cluster framework.Cluster) error {
-	var yaml string
 	var err error
 	if t.ingressNamespace == "" {
 		t.ingressNamespace = framework.Config.DefaultGatewayNamespace
 	}
-	yaml, err = cluster.GetKumactlOptions().RunKumactlAndGetOutputV(framework.Verbose,
-		"install", "gateway", "kong",
+	opts := helm.Options{
+		KubectlOptions: cluster.GetKubectlOptions(t.ingressNamespace),
+	}
+	_, err = helm.RunHelmCommandAndGetStdOutE(cluster.GetTesting(), &opts, "install", t.name,
 		"--namespace", t.ingressNamespace,
-		"--mesh", t.mesh,
+		"--repo", "https://charts.konghq.com",
+		"--set", "controller.ingressController.ingressClass="+t.name,
+		"--set", "controller.podAnnotations.kuma\\.io/mesh="+t.mesh,
+		"--set", "gateway.podAnnotations.kuma\\.io/mesh="+t.mesh,
+		"ingress",
 	)
 	if err != nil {
 		return err
 	}
 
-	err = k8s.KubectlApplyFromStringE(cluster.GetTesting(),
-		cluster.GetKubectlOptions(),
-		yaml)
-	if err != nil {
-		return err
+	for _, app := range []string{fmt.Sprintf("%s-controller", t.name), fmt.Sprintf("%s-gateway", t.name)} {
+		err := k8s.WaitUntilNumPodsCreatedE(cluster.GetTesting(),
+			cluster.GetKubectlOptions(t.ingressNamespace),
+			metav1.ListOptions{
+				LabelSelector: fmt.Sprintf("app=%s", app),
+			},
+			1,
+			framework.DefaultRetries,
+			framework.DefaultTimeout)
+		if err != nil {
+			return err
+		}
+
+		pods := k8s.ListPods(cluster.GetTesting(),
+			cluster.GetKubectlOptions(t.ingressNamespace),
+			metav1.ListOptions{
+				LabelSelector: fmt.Sprintf("app=%s", app),
+			},
+		)
+		if len(pods) != 1 {
+			return errors.Errorf("counting KIC pods. Got: %d. Expected: 1", len(pods))
+		}
+
+		err = k8s.WaitUntilPodAvailableE(cluster.GetTesting(),
+			cluster.GetKubectlOptions(t.ingressNamespace),
+			pods[0].Name,
+			framework.DefaultRetries*3, // KIC is fetched from the internet. Increase the timeout to prevent long downloads of images.
+			framework.DefaultTimeout)
+		if err != nil {
+			return err
+		}
 	}
-
-	k8s.WaitUntilNumPodsCreated(cluster.GetTesting(),
-		cluster.GetKubectlOptions(t.ingressNamespace),
-		metav1.ListOptions{
-			LabelSelector: fmt.Sprintf("app=%s", ingressApp),
-		},
-		1,
-		framework.DefaultRetries,
-		framework.DefaultTimeout)
-
-	pods := k8s.ListPods(cluster.GetTesting(),
-		cluster.GetKubectlOptions(t.ingressNamespace),
-		metav1.ListOptions{
-			LabelSelector: fmt.Sprintf("app=%s", ingressApp),
-		},
-	)
-	if len(pods) != 1 {
-		return errors.Errorf("counting KIC pods. Got: %d. Expected: 1", len(pods))
-	}
-
-	return k8s.WaitUntilPodAvailableE(cluster.GetTesting(),
-		cluster.GetKubectlOptions(t.ingressNamespace),
-		pods[0].Name,
-		framework.DefaultRetries,
-		framework.DefaultTimeout)
+	return nil
 }
 
 func (t *k8sDeployment) Delete(cluster framework.Cluster) error {