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Prometheus in Kubernetes: Building Production-Grade Monitoring Systems

June 8, 2025 By Lingesh Leave a Comment

promethus-Production-grade-Monitoring-UnixArena

Prometheus has become the de facto standard for monitoring Kubernetes environments, with over 90% of Cloud Native Computing Foundation members adopting it for their observability needs. Detecting and resolving issues before they impact users requires robust monitoring systems that can handle the dynamic nature of containerized applications. Kubernetes environments present unique monitoring challenges due to […]

Filed Under: Altaro VMBackup, DevOps Tools, kubernetes, Monitoring Tagged With: ElasticSearch, Free monitoring, Grafana, K8s

Kubernetes Security Best Practices: Battle-Tested Pod Protection Methods

April 27, 2025 By Cloud_Devops Leave a Comment

pod security kubernetes

Recent studies paint a concerning picture of Kubernetes security. A 2023 report in InfoSecurity Magazine reveals that security breaches affect 59% of organizations using Kubernetes. IBM’s research shows the average cost of data breaches hit $4.88 million in 2022, making Kubernetes security practices more significant than ever. Kubernetes now powers critical business applications and handles […]

Filed Under: kubernetes Tagged With: Docker, kubernetes, Pods

OOMKilled in Kubernetes: The Hidden Memory Leaks You’re Missing

April 4, 2025 By Cloud_Devops Leave a Comment

OOMkilled kubernetes

Your Kubernetes pods might suddenly die, and you might find they were OOMKilled. These frustrating terminations can happen even with plenty of free memory on your nodes. The Linux kernel’s unique memory management behavior causes this problem. A Kubernetes exit code 137 signals that the OOM Killer has terminated a process. Several factors trigger this […]

Filed Under: DevOps, kubernetes Tagged With: K8s, kubernetes

How to Build Azure DevOps CI/CD Pipelines: A Step-by-Step Guide for Beginners

March 25, 2025 By Cloud_Devops Leave a Comment

Azure Devops Pipeline

The DevOps market is projected to reach $5.9 billion by 2023. This growth makes sense since more than 85% of organizations will adopt cloud-first principles by 2025. Many development teams still face challenges with manual deployments and time-consuming release processes. Building an azure devops ci cd pipeline has become a vital part of modern software […]

Filed Under: DevOps Tagged With: Azure, Cloud, DevOps

The Hidden Power of Azure DevOps API: What Most Developers Miss

March 22, 2025 By Cloud_Devops Leave a Comment

While most developers use Azure DevOps API for basic operations, they barely scratch the surface of its true capabilities. Many teams stick to simple API calls for work item updates or build triggers, missing out on powerful automation opportunities that could save hours of manual work. In fact, the Azure DevOps REST API offers extensive […]

Filed Under: Azure, DevOps Tagged With: Azure DevOps

Hidden Kubernetes Autoscaling Patterns That Cut Cloud Costs by 40%

March 17, 2025 By Cloud_Devops Leave a Comment

Kubernetes Autoscaling Patterns

Cloud costs are skyrocketing, with enterprises overspending an average of 40% on their Kubernetes infrastructure. While basic Kubernetes autoscaling helps manage resources, it often leaves significant cost-saving opportunities untapped. Traditional horizontal pod autoscaling approaches barely scratch the surface of what’s possible with modern Kubernetes deployments. Advanced autoscaling patterns, combining predictive scaling, multi-dimensional architectures, and intelligent […]

Filed Under: DevOps

Jenkins vs Azure DevOps Pipeline: Which Tool is Right for Your DevOps Workflow?

January 27, 2025 By Cloud_Devops Leave a Comment

Jenkins and Azure DevOps Pipeline

In today’s fast-paced software development landscape, having an efficient CI/CD pipeline is essential for automating builds, tests, and deployments. Among the top contenders in the DevOps world are Jenkins and Azure DevOps Pipeline. While both tools serve the same purpose, they excel in different areas and cater to varying team needs. In this article, we’ll […]

Filed Under: Cloud, DevOps, DevOps Tools Tagged With: Azure, Azure DevOps, DevOps, Jenkins, kubernetes

How to Create a Dockerfile to Run a Container Indefinitely with sleep infinity

January 25, 2025 By Lingesh Leave a Comment

Dockerfile example with sleep infinity command

If you’re working with Docker and need a container that runs indefinitely without any predefined tasks, using the sleep infinity command is a simple and effective approach. This article will walk you through creating a minimal Dockerfile that ensures your container stays active indefinitely. Why Use sleep infinity in Docker? By default, Docker containers stop […]

Filed Under: Docker Tagged With: Container, DevOps, Docker

Kubernetes Roadmap for Beginners

January 19, 2025 By Lingesh Leave a Comment

Kubernetes Beginner Roadmap

Kubernetes (K8s) is a powerful open-source platform for automating the deployment, scaling, and management of containerized applications. It helps orchestrate containers across a cluster of machines, ensuring high availability, scalability, and fault tolerance. This roadmap will guide you through the essential steps to start your Kubernetes journey. Why Learn Kubernetes? • Container Orchestration: Manage containers […]

Filed Under: Cloud, DevOps, DevOps Tools, Kind, kubernetes, Minikube Tagged With: AKS, Azure, Beginners Guide, Cloud, DevOps, EKS, kubernetes

Docker Roadmap for Beginners

January 19, 2025 By Cloud_Devops Leave a Comment

Docker Roadmap

Docker is a platform that enables developers to package applications and their dependencies into lightweight, portable containers. Containers ensure consistency across development, testing, and production environments, making Docker a fundamental tool in modern DevOps workflows. This roadmap will help you learn Docker step-by-step and build a solid foundation as a beginner. Why Learn Docker? • […]

Filed Under: Cloud, DevOps, Docker Tagged With: Cloud, DevOps, Docker, kubernetes, Linux

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