Introduction In an use case, I had an application running on EC2 ASG behind a load balancer. …

Ingress is a way to securely expose the app from a pod to the external world. In a test world, we can do that by putting the pod behind a service component and exposing the service to external. This is how it will look like: apiVersion: v1 kind: Service metadata: name…

An auto-scaler is a component that automatically adjusts the size of a Kubernetes Cluster so that all pods have a place to run and there are no unneeded nodes. In this article, we assume that there is a EKS cluster running in AWS with applications in it. The cluster is not…

This guide provides a foundation for understanding the Kubernetes networking model and how it enables common networking tasks. The field of networking is both broad and deep and it’s impossible to cover everything here. This guide should give you a starting point to dive into the topics you are interested…

Because why not. In this example, I have two sets of applications. The first is my back-end service layer. I am using spring-boot for this. The second is my front-end layer created using React. …

Despite facing increased competition, Jenkins remains one of the most popular continuous integration servers. …

On a recent late-night formula run, I passed by a large display of books about teaching children to code. I have seen these books around, but never such a large display directed toward elementary-aged children. …

What is a service mesh and why do we need it ? The term service mesh is used to describe the network of microservices that make up such applications and the interactions between them. As a service mesh grows in size and complexity, it can become harder to understand and…

EKS is a managed kubernetes service from Amazon AWS. There is nothing difficult about it(Sorry for the misleading title!). That being said, there are still a lot of moving pieces in the backend, to make this peachy platform work. So instead of going the universally acclaimed easiest route of deploying…