sandeepnaidu.hashnodeETCD Made Simple: The Brain Behind KubernetesDescription If Kubernetes is the heart of modern cloud infrastructure, then etcd is its brain — quietly keeping everything in order. In this blog, we’ll break down what etcd is, why it matters, and how it helps Kubernetes know what’s happening across...Oct 11, 2025·4 min read
sandeepnaidu.hashnodeA Guide to Container Runtimes in KubernetesIntroduction In this guide, we’ll break down container runtimes, their evolution, and why they’re so important in Kubernetes. We’ll look at the shift from Docker to Containerd, explore different CLI tools, and clear up common confusions in the contai...Sep 6, 2025·3 min read
sandeepnaidu.hashnodeKubernetes Cluster Architecture Made SimpleWhat is Kubernetes? Kubernetes (often shortened to K8s) is like the manager of a shipping port, but instead of cargo ships and containers, it manages apps and software containers. It's a powerful tool that automates how applications are launched, man...Jun 29, 2025·4 min read
sandeepnaidu.hashnodeIntroduction to Kubernetes – Your First Step Toward CKA 2025What Is Kubernetes? Kubernetes (commonly written as K8s) is a powerful open-source platform that automates how we run, manage, and scale applications in containers. Originally built by Google and now managed by the Cloud Native Computing Foundation (...Jun 23, 2025·3 min read
sandeepnaidu.hashnodeMastering Terraform: Resources, Modules, Dynamic Blocks & MoreTerraform has become the go-to Infrastructure as Code (IaC) tool for automating cloud infrastructure deployment. Whether you're a beginner or an experienced DevOps engineer, understanding key concepts like resources, modules, dynamic blocks, loops, a...Mar 4, 2025·2 min read