e2e: deploy port-forwarder from go

deployments/openssl/portforwarder.yml

@@ -27,33 +27,3 @@ spec:
           memory: 50Mi
         limits:
           memory: 50Mi
----
-apiVersion: v1
-kind: Pod
-metadata:
-  name: port-forwarder-openssl-frontend
-  namespace: edg-default
-  labels:
-    app.kubernetes.io/name: port-forwarder-openssl-frontend
-spec:
-  containers:
-    - name: port-forwarder
-      image: "ghcr.io/edgelesssys/nunki/port-forwarder:latest"
-      env:
-        - name: LISTEN_PORT
-          value: "443"
-        - name: FORWARD_HOST
-          value: openssl-frontend
-        - name: FORWARD_PORT
-          value: "443"
-      command:
-        - /bin/bash
-        - "-c"
-        - echo Starting port-forward with socat; exec socat -d -d TCP-LISTEN:${LISTEN_PORT},fork TCP:${FORWARD_HOST}:${FORWARD_PORT}
-      ports:
-        - containerPort: 443
-      resources:
-        requests:
-          memory: 50Mi
-        limits:
-          memory: 50Mi

e2e/openssl/openssl_test.go

@@ -11,6 +11,7 @@ import (
 	"time"
 
 	"github.com/edgelesssys/nunki/e2e/internal/kubeclient"
+	"github.com/edgelesssys/nunki/e2e/internal/kuberesource"
 	"github.com/stretchr/testify/require"
 )
 
@@ -59,7 +60,21 @@ func TestFrontend(t *testing.T) {
 	namespace := os.Getenv(namespaceEnv)
 	require.NotEmpty(namespace, "environment variable %q must be set", namespaceEnv)
 
-	addr, cancelPortForward, err := c.PortForwardPod(ctx, namespace, "port-forwarder-openssl-frontend", "443")
+	pf := kuberesource.PortForwarder("openssl-frontend", namespace).
+		WithListenPort(443).
+		WithForwardTarget("openssl-frontend", 443).
+		PodApplyConfiguration
+
+	// TODO(burgerdev): why is the actual image not published?
+	img := "nixery.dev/shell/socat"
+	pf.Spec.Containers[0].Image = &img
+
+	res, err := kuberesource.ResourcesToUnstructured([]any{pf})
+	require.NoError(err)
+	require.NoError(c.Deploy(ctx, res...))
+	require.NoError(c.WaitForPod(ctx, namespace, *pf.Name))
+
+	addr, cancelPortForward, err := c.PortForwardPod(ctx, namespace, *pf.Name, "443")
 	require.NoError(err)
 	defer cancelPortForward()