漏 2026 Hashnode
Imagine you have a Kubernetes Node (NODE-1) running multiple applications (Pods). Suddenly, the memory usage spikes鈥攎eaning the Node is running out of memory. What happens now? Kubernetes must free up some space to keep the Node healthy. The only way...

1. Log Rotation Script Logs can quickly grow large and consume disk space. This script rotates and compresses old log files. #!/bin/bash # Rotate and compress logs LOG_FILE="/var/log/app.log" BACKUP_DIR="/var/log/backup" TIMESTAMP=$(date +"%Y%m%d") m...

Introduction Kubernetes has become the go-to solution for container orchestration, enabling DevOps teams to manage applications efficiently. However, setting up and managing a Kubernetes cluster can be challenging. This is where Kops (Kubernetes Oper...

INTRODUCTION: As a DevOps engineer, I鈥檝e worked with Docker for years, and one of the most powerful tools in the Docker ecosystem is Docker Stack. If you鈥檙e familiar with Docker Compose, Docker Stack takes it a step further by enabling you to deploy ...

As a DevOps engineer, I have worked extensively with Docker Swarm. While Kubernetes is often the go-to choice for container orchestration, Docker Swarm offers a simpler and more lightweight alternative for managing containerized applications. In this...

In my previous blog, I explained about basics of components of compose file that includes continers, images, networks, volumes and environment variables. In this blog we are going to deep dive into compose core concepts like scaling, reverse proxy an...

Introduction Docker Compose is a powerful tool that simplifies the management of multi-container Docker applications. It allows developers and DevOps engineers to define, configure, and run multiple services using a single YAML file. In this blog, we...
