Update Blog “exposing-an-application-using-ingress-and-tls-termination-on-kubernetes-in-hpe-greenlake-for-private-cloud-enterprise”

Author: GuopingJia

content/blog/exposing-an-application-using-ingress-and-tls-termination-on-kubernetes-in-hpe-greenlake-for-private-cloud-enterprise.md

@@ -26,6 +26,16 @@ the service type of *ClusterIP*, running on the port 80 over HTTP. Using cert-ma
 
 ### Overview
 
+[HPE GreenLake for Private Cloud Enterprise: Containers](https://www.hpe.com/us/en/greenlake/containers.html), one of the HPE GreenLake cloud services available on the HPE GreenLake for Private Cloud Enterprise, allows customers to create a Kubernetes (K8s) cluster, view details about existing clusters, and deploy containerized applications to the cluster. It provides an enterprise-grade container management service using open source K8s.  
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+After applications being deployed in the cluster, one common requirement is to expose the applications to be accessed securely over HTTPS. This requires to get a valid SSL/TLS certificate in K8s . Generating and managing SSL/TLS certificates in is not always easy. ….
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+This blog post, I 
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 ### Prerequisites
 
 Before starting, make sure you have the following: