fix selenium deployment

k8s.yaml

@@ -56,6 +56,8 @@ spec:
         image: selenium/hub:4.16.1
         ports:
         - containerPort: 4444
+        - containerPort: 4442
+        - containerPort: 4443
 ---
 apiVersion: v1
 kind: Service
@@ -65,9 +67,15 @@ spec:
   selector:
     app: selenium-hub
   ports:
-    - protocol: TCP
+    - name: hub
       port: 4444
       targetPort: 4444
+    - name: publish
+      port: 4442
+      targetPort: 4442
+    - name: subscribe
+      port: 4443
+      targetPort: 4443
 ---
 apiVersion: apps/v1
 kind: Deployment