rahulvadakkiniyil.hashnode.dev🌐 Understanding Networking and CIDR Ranges — A Complete Guide for Beginners🚀 Introduction Networking is the invisible backbone of every cloud environment. Whether you’re setting up AWS VPCs, Kubernetes clusters, or Docker containers, understanding how IP addressing and CIDR (Classless Inter-Domain Routing) work is absolute...Oct 31, 2025·5 min read
rahulvadakkiniyil.hashnode.devDay 36/40 - Kubernetes Logging and MonitoringKubernetes, the powerful open-source platform for container orchestration, has become a go-to solution for managing complex applications at scale. As a DevOps engineer, logging and monitoring are two critical aspects that ensure the smooth operation ...Oct 23, 2024·6 min read
rahulvadakkiniyil.hashnode.devDay 35/40 Kubernetes ETCD Backup and Restore ExplainedIn this post, we will dive into Kubernetes' etcd component, explaining how to back it up and restore it. The health of a Kubernetes cluster is highly dependent on its etcd data store. Losing this data means losing the entire cluster's state and confi...Oct 22, 2024·5 min read
rahulvadakkiniyil.hashnode.devDay 34/40 : Upgrade a Multi Node Kubernetes Cluster With KubeadmKubernetes is a powerful platform for managing containerized applications, but to harness its full potential, you need to keep your clusters up-to-date with the latest features and security patches. With new releases coming frequently, upgrading beco...Oct 18, 2024·4 min read
rahulvadakkiniyil.hashnode.devDay 33 of Our 40-Day Series : Learning Kubernetes IngressKubernetes (K8s) is a powerful system for managing containerized applications across a cluster of machines. One of the essential components of Kubernetes networking is Ingress, which controls how external users access services running in a cluster. I...Oct 17, 2024·5 min read
