resolve: replicas issue and add network testing section

examples/getting-started.md

@@ -107,7 +107,7 @@ Let’s look at an example of creating a multi-instance WordPress Service using
 
 ## Network Isolation Testing
 
-This section verifies that the network policies are correctly isolating HelloWorldService instances.
+This section verifies that the network policies are correctly isolating application instances.
 
 ### Steps
 
@@ -120,7 +120,7 @@ $ minikube start --cni=cilium
 $ eval $(minikube docker-env)
 ```
 
-#### Refer for main readme for installing the kubeplus operator and plugings
+#### Refer main README for installing the kubeplus operator and plugings
 
 #### Create HelloWorldService Instances
 
@@ -135,26 +135,35 @@ $ kubectl create -f hs2.yaml --kubeconfig=provider.conf
 - **Ping/HTTP Test from `hs1` to `hs2`:**
 
   ```bash
-  $ HELLOWORLD_POD_HS1=$(kubectl get pods -n hs1 --kubeconfig=provider.conf -o jsonpath='{.items[0].metadata.name}')
-  $ kubectl exec -it $HELLOWORLD_POD_HS1 -n hs1 --kubeconfig=provider.conf -- curl <hs2-app-endpoint>
+  # Get the Pod name for hs1
+  HELLOWORLD_POD_HS1=$(kubectl get pods -n hs1 --kubeconfig=provider.conf -o jsonpath='{.items[0].metadata.name}')
+
+  # Get the Pod IP for hs2
+  HS2_POD_IP=$(kubectl get pods -n hs2 --kubeconfig=provider.conf -o jsonpath='{.items[0].status.podIP}')
+
+  # Test connectivity from hs1 to hs2 using the IP
+  kubectl exec -it $HELLOWORLD_POD_HS1 -n hs1 --kubeconfig=provider.conf -- curl $HS2_POD_IP
   ```
 
   The connection should be denied.
 
 - **Ping/HTTP Test from `hs2` to `hs1`:**
 
   ```bash
-  $ HELLOWORLD_POD_HS2=$(kubectl get pods -n hs2 --kubeconfig=provider.conf -o jsonpath='{.items[0].metadata.name}')
-  $ kubectl exec -it $HELLOWORLD_POD_HS2 -n hs2 --kubeconfig=provider.conf -- curl <hs1-app-endpoint>
+  # Get the Pod name for hs2
+  HELLOWORLD_POD_HS2=$(kubectl get pods -n hs2 --kubeconfig=provider.conf -o jsonpath='{.items[0].metadata.name}')
+
+  # Get the Pod IP for hs1
+  HS1_POD_IP=$(kubectl get pods -n hs1 --kubeconfig=provider.conf -o jsonpath='{.items[0].status.podIP}')
+
+  # Test connectivity from hs2 to hs1 using the IP
+  kubectl exec -it $HELLOWORLD_POD_HS2 -n hs2 --kubeconfig=provider.conf -- curl $HS1_POD_IP
   ```
 
   The connection should be denied.
 
----
-
 ## Clean Up
 
-### As Consumer
 
 ```bash
 $ kubectl delete -f hs1-no-replicas.yaml --kubeconfig=provider.conf