Deploying and exposing a Node.js application on Kubernetes 

In this tutorial, we will walk through the process of deploying a simple “Hello World” Node.js application on a Kubernetes cluster. Kubernetes is a powerful container orchestration platform that helps manage and scale containerized applications. Prerequisites Create the Node.js Application:  For this tutorial, we’ll create a simple Node.js application that responds with “Hello, Kubernetes!” when […]

How monitoring works in Kubernetes?

How monitoring works in Kubernetes

Monitoring in Kubernetes involves observing and collecting data about the health, performance, and resource utilization of your cluster, nodes, pods, and containers. There are various tools available for monitoring Kubernetes applications, and one popular choice is Prometheus along with Grafana for visualization. In this tutorial, I’ll guide you through setting up monitoring for a simple […]

Getting started with Kubernetes 

In today’s rapidly evolving technological landscape, containerization has become a cornerstone of modern application development and deployment. Kubernetes, often abbreviated as K8s, has emerged as a leading container orchestration platform that empowers developers to efficiently manage, scale, and deploy containerized applications. In this tutorial, we’ll delve into the basics of Kubernetes and provide step-by-step instructions […]

A guide to installing Docker on Ubuntu 22.04

Docker on Ubuntu   Docker is a tool designed to streamline the process of creating, deploying, and running applications by using containers. Containers allow developers to package up an application with all the parts it needs, such as libraries and other dependencies, and ship it all out as one package. In this guide, we will […]

Recent trends and developments around OpenStack

I assume when you read this blog, you know that OpenStack is a well-established and proven cloud platform technology and a type of Infrastructure-as-a-service (IaaS) that facilitates communication and storage between the hardware device of the computer and the cloud. Moreover, what is very positive about it, is that OpenStack keeps developing and evolving. And […]