Refactor e2e tests to use the service ClusterIP

test/e2e-image/manifests/service.yaml

@@ -0,0 +1,17 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: ingress-nginx
+spec:
+  ports:
+    - name: http
+      port: 80
+      targetPort: 80
+      protocol: TCP
+    - name: https
+      port: 443
+      targetPort: 443
+      protocol: TCP
+  selector:
+    app.kubernetes.io/name: ingress-nginx
+    app.kubernetes.io/part-of: ingress-nginx