Update Blog “a-guide-to-enable-managed-istio-service-mesh-in-a-kubernetes-cluster-on-hpe-greenlake-for-private-cloud-enterprise”

Author: akashpatel2

content/blog/a-guide-to-enable-managed-istio-service-mesh-in-a-kubernetes-cluster-on-hpe-greenlake-for-private-cloud-enterprise.md

@@ -18,15 +18,15 @@ tags:
   - site-reliability-engineer
   - hpe-greenlake-for-private-cloud-enterprise-containers
 ---
-# **Introduction**
+## **Introduction**
 
 In this blog post, we demonstrate how an end user can deploy a containerized application or a managed service on a Kubernetes-based container stack using the cluster add-on feature provided by **HPE GreenLake for Private Cloud Enterprise: Containers** and then access it over an external network or internet. The containers service evaluates the user’s environment and makes add-ons available to the user so that they can add the containerized application or managed service to the cluster as required.
 
 For those of you who may be unfamiliar with the term, a **Service mesh** is a network of microservices that consist of distributed applications and communications between those applications. It is a dedicated infrastructure layer that facilitates service-to-service communications routed through the proxy, ensuring secure communication.
 
 **Istio** is an open-source service mesh that provides a platform for distributed applications that includes API integrations with logging, telemetry, or policy systems. It provides a uniform and more efficient way to secure, connect, and monitor services. Istio automatically manages load balancing for HTTP, gRPC, WebSocket, and TCP traffic. For details, see **[The Istio service mesh](https://istio.io/latest/about/service-mesh/)**.
 
-# **Enabling Istio service mesh add-on from a cluster**
+## **Enabling Istio service mesh add-on from a cluster**
 
 ### **Step-1: Create a Kubernetes cluster from the containers page**
 
@@ -185,7 +185,7 @@ Note : The above URL might be different in your environment. You can form the UR
 
 ![](/img/bookinfo-productpage-normal-user.png "Bookinfo application productpage view")
 
-# **Monitor the sample application using the Kiali dashboard**
+## **Monitor the sample application using the Kiali dashboard**
 
 Enter **bookinfo** into the field Filter by Namespace. The Kiali overview screen displays the details about the namespace bookinfo. It shows that 4 applications are running in the **namespace bookinfo** with no inbound traffic.
 
@@ -207,7 +207,7 @@ In the **Services** tab from the left navigation menu, after selecting the **nam
 
 ![](/img/kiali-console-services.png "Kiali services view")
 
-# **Summary**
+## **Summary**
 
 You can find the GitHub repository that hosts demo code **[here](https://github.com/cxteamtrials/caas-trials-content)**.