make frontproxy tests work

On-behalf-of: SAP <[email protected]>
Signed-off-by: Simon Bein <[email protected]>

Author: SimonTheLeg

test/e2e/frontproxies/frontproxies_test.go

@@ -30,7 +30,6 @@ import (
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/types"
 	ctrlruntime "sigs.k8s.io/controller-runtime"
-	ctrlruntimeclient "sigs.k8s.io/controller-runtime/pkg/client"
 
 	operatorv1alpha1 "github.com/kcp-dev/kcp-operator/sdk/apis/operator/v1alpha1"
 	"github.com/kcp-dev/kcp-operator/test/utils"
@@ -72,6 +71,7 @@ func TestCreateFrontProxy(t *testing.T) {
 		},
 		Groups: []string{"system:masters"},
 	}
+
 	t.Log("Creating kubeconfig for FrontProxy…")
 	if err := client.Create(ctx, &fpConfig); err != nil {
 		t.Fatal(err)

test/utils/deploy.go

@@ -169,6 +169,11 @@ func DeployFrontProxy(ctx context.Context, t *testing.T, client ctrlruntimeclien
 				Name: rootShardName,
 			},
 		},
+		ExternalHostname: fmt.Sprintf("%s.%s.svc.cluster.local", frontProxy.Name, frontProxy.Namespace),
+		Auth: &operatorv1alpha1.AuthSpec{
+			// we need to remove the default system:masters group in order to do our testing
+			DropGroups: []string{""},
+		},
 	}
 
 	for _, patch := range patches {

test/utils/utils.go

@@ -182,6 +182,11 @@ func ConnectWithKubeconfig(
 	parts := strings.Split(hostname, ".")
 	serviceName := parts[0]
 
+	// for frontproxies add required suffix
+	if config.Spec.Target.FrontProxyRef != nil {
+		serviceName += "-front-proxy"
+	}
+
 	portNum, err := strconv.ParseInt(portString, 10, 32)
 	if err != nil {
 		t.Fatalf("Failed to parse kubeconfig's port %q: %v", portString, err)