Apache Kafka has become the backbone of modern data streaming architectures, enabling real-time data processing at scale. Whether you're building event-driven applications, implementing microservices communication, or creating data pipelines, underst...
Introduction RPM (Red Hat Package Manager) is a powerful tool for building, installing, and managing software packages on Linux systems. Understanding how to create RPMs using spec files is an essential skill for any DevOps engineer or Linux administ...
Understanding the Internal Working of Docker Docker has revolutionised the way we build, ship, and run applications. As a container runtime, it encapsulates applications and its dependencies into lightweight, portable containers. But what exactly is ...
I have worked on moving workloads from AMD architecture based EKS nodes to (graviton processors )ARM architecture based EKS nodes . First step in this process is creating multi-arch docker images. In this article I will answer the following questions...
Introduction to Helm Charts Helm is a powerful tool used in the Kubernetes ecosystem to streamline the installation and management of applications. Helm introduces the concept of "charts," which are packages of pre-configured Kubernetes resources. In...
Elastic Kubernetes Service (EKS) is a managed Kubernetes service provided by AWS. With EKS, you can operate Kubernetes clusters without the hassle of installing, operating, and maintaining your own Kubernetes control plane or nodes. This service simp...
In this blog I will explain how to configure kafka-connect to work with MSK and schema registry. The MSK uses IAM based authentication . In the future blogs I will also talk about working with other authentication methods. If you try to do without ex...
I was assigned to a task to setup a cassandra cluster to do a POC. After a lot of trial and error, reading tens of stackoverflow answers. I got it right. When you google for an article to setup cassandra. You will most probably find the below digital...
I started learning kubernetes and I got some basic understanding about different k8 objects. I created a cluster and ran pods as well. But, while I was practicing I got a doubt I’m pulling images from public registry but what if I want to pull image ...
