#kubernetes-storage articles

NVNaveenKumar VRclaybrainer.comFeb 12 · 4 min read

Block Storage vs File Storage: The RWX Truth

RWO vs RWX in Kubernetes — The Real Difference Between Block Storage and FileStorage If you’ve worked with Kubernetes volumes, you’ve probably seen this statement: “EBS (or any block storage) only supports RWO (ReadWriteOnce).For RWX (ReadWriteMany)...

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RRRasika Rajendra Deshmukhdevops-cicd-automation-aws-eks.hashnode.devFeb 5 · 4 min read

Kubernetes Storage in Production (AWS EKS Focus)

Kubernetes storage is one of the most critical pillars of production-grade container orchestration. Stateless applications are easy to deploy, but real-world systems require persistent data — databases, logs, analytics, ML pipelines, CI/CD artifacts,...

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NVNaveenKumar VRclaybrainer.comFeb 5 · 10 min read

Kubernetes - Volumes - Part-2

👋 The "Node-Lock" Problem That "node-lock" is the biggest weakness of hostPath. If the node goes down or the Pod moves, the data is essentially "trapped" on the old node. To solve this, Kubernetes uses a system that decouples the storage from the no...

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RPRajas Pawarcloud-devops-challenge.hashnode.devJan 7 · 14 min read

Day 62: Kubernetes Secrets - Secure Credential Management 🔐

Welcome back! 👋 Day 62 of the 100 Days Cloud DevOps Challenge, and today we're mastering Kubernetes Secrets! This is critical security practice - storing sensitive data like passwords, API keys, and licenses securely in the cluster. Let's secure! 🎯...

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RPRajas Pawarcloud-devops-challenge.hashnode.devJan 5 · 16 min read

Day 61: Kubernetes Init Containers - Pre-deployment Configuration Pattern 🔧

Welcome back! 👋 Day 61 of the 100 Days Cloud DevOps Challenge, and today we're mastering Kubernetes Init Containers! This is advanced deployment pattern - performing setup tasks before main application starts. Let's initialize! 🎯 🎯 The Mission - D...

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RPRajas Pawarcloud-devops-challenge.hashnode.devJan 5 · 19 min read

Day 60: Kubernetes Persistent Volumes - Web Application Storage 💾

Welcome back! 👋 Day 60 of the 100 Days Cloud DevOps Challenge, and today we're mastering Kubernetes Persistent Volumes! This is stateful application foundation - providing durable storage that survives pod restarts and enables data persistence. Let'...

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DDevOpsLaunchpaddevopslaunchpad.hashnode.devAug 20, 2025 · 4 min read

Module 7: Kubernetes Storage – Volumes & Persistent Volumes

We worked with Deployments, Services, ConfigMaps, and Secrets. But what happens when your pods need to store and persist data? By default, when a pod is deleted or restarted, all data inside it is lost. That’s fine for stateless applications (like a ...

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SMShazia Masseymasseys.hashnode.devDec 2, 2024 · 13 min read

Navigating Kubernetes Storage: A Full Spectrum Guide

Kubernetes storage refers to the management of persistent and ephemeral data for applications running in Kubernetes clusters. It plays a key role in ensuring that applications can store and retrieve data outside the lifecycle of the pods (containers)...

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VKvikash kumardevopswizard.hashnode.devJul 25, 2024 · 13 min read

How to Use Kubernetes Storage: Volumes and Persistent Volume Claims

Hello, fellow Kubernetes enthusiasts! 👋 Imagine you're moving into a new apartment. You've got all your stuff packed in boxes, but when you arrive, you realize there's no furniture! That's kind of like running containers in Kubernetes without proper...

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PPoorvashapoorva.hashnode.devOct 28, 2023 · 2 min read

How to ensure data persistence for Simple WordPress Website with Persistent MySQL Storage in Kubernetes?

Scenario: You're running a simple WordPress website in a Kubernetes cluster. The website consists of a WordPress application and a MySQL database. You need to ensure that the MySQL database data is persistent, so even if the MySQL pod is rescheduled ...

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