Hardcode static ports for k8s deployment (#2080)

Description
Currently we manually configure ports in deployment and service files for k8s deployment e.g here. Instead these ports should be constant since these are always the same for each deployment

Issues This PR Fixes
Fixes #2077

k8s/nginx-https/nginx-https-svc.yaml

@@ -13,20 +13,20 @@ spec:
   selector:
     app: ngx-instance-0-dep
   ports:
-  - port: "<cluster-frontend-port from ConfigMap>"
-    targetPort: "<cluster-frontend-port from ConfigMap>"
+  - port: 443
+    targetPort: 443
     name: public-secure-cluster-port
     protocol: TCP
-  - port: "<mongodb-frontend-port from ConfigMap>"
-    targetPort: "<mongodb-frontend-port from ConfigMap>"
+  - port: 27017
+    targetPort: 27017
     name: public-mdb-port
     protocol: TCP
-  - port: "<tm-pub-key-access from ConfigMap>"
-    targetPort: "<tm-pub-key-access from ConfigMap>"
+  - port: 9986
+    targetPort: 9986
     name: tm-pub-key-access
     protocol: TCP
-  - port: "<tm-p2p-port from ConfigMap>"
-    targetPort: "<tm-p2p-port from ConfigMap>"
+  - port: 46656
+    targetPort: 46656
     protocol: TCP
     name: tm-p2p-port
   - port: 80