Shaik Mustafamustafa-k8s.hashnode.dev·Jan 11, 2025Important K8's Interview Questions for Experienced DevOps EngineerIntroduction In this blog, we’ll cover some of the most commonly asked Kubernetes interview questions, breaking down complex topics into simple, digestible answers. Whether you’re a beginner looking to establish a strong foundation or an experienced ...151 readsKubernetes
Amulyaawscloudbasics.hashnode.dev·Dec 19, 2024Securing Kubernetes Databases with Network Policies: A Practical GuideIntroduction In the world of Kubernetes security, protecting sensitive resources like databases is crucial. This article explores how to use Network Policies to secure database access within a Kubernetes cluster, a common challenge faced by DevOps en...DevOpsKubernetes
Amulyaawscloudbasics.hashnode.dev·Dec 19, 2024Troubleshooting StatefulSets: Storage Class Issues During Cloud MigrationAre you facing issues with your StatefulSet applications when migrating between different Kubernetes environments? In this comprehensive guide, we'll explore a common problem that DevOps engineers encounter with StatefulSets and Persistent Volumes du...DevOpsstatefulsets
Amulyaawscloudbasics.hashnode.dev·Dec 17, 20243 Real-World Kubernetes Challenges Every DevOps Engineer FacesIntroduction In the dynamic world of Kubernetes, DevOps engineers encounter numerous challenges that test their problem-solving skills. This article explores three critical production scenarios that are common across organizations, providing insights...DevOpskubernetes challenges
Amulyaawscloudbasics.hashnode.dev·Dec 16, 2024Kubernetes: Understanding Node Selector, Node Affinity, Taints, and TolerationsIntroduction In Kubernetes, effective pod scheduling is crucial for optimizing cluster performance and resource utilization. This article explores four key concepts that DevOps engineers use to control pod placement and node behavior: Node Selector ...DevOpsNode Affinity
Amulyaawscloudbasics.hashnode.dev·Dec 9, 2024Understanding ImagePullBackOff Errors in Kubernetes: A Comprehensive GuideIntroduction Kubernetes can be challenging for beginners, and one of the most common errors encountered is the ImagePullBackOff. This article breaks down what this error means, why it happens, and how to resolve it effectively. What is ImagePullBackO...DevOpsKubernetes
Rajat Chauhanchauhanrajatwork.hashnode.dev·Aug 18, 2024Kubernetes TroubleshootingKubernetes is a powerful platform for managing containerized applications, but with its complexity comes the need for effective troubleshooting. Whether you're dealing with a failed deployment, a non-responsive pod, or an issue within a container ima...60 readsKubernetes#90daysofdevops
Ashwinashwinrajendran.hashnode.dev·May 22, 2024Troubleshooting K8's Common ErrorsImagePullBackoff Scenario Suppose you have a Kubernetes cluster, and you've deployed a pod using the following YAML configuration: apiVersion: v1 kind: Pod metadata: name: my-app spec: containers: - name: my-app-container image: myregis...kubernetesKubernetes-troubleshooting
krishnapal rawatkrishkp.hashnode.dev·Dec 5, 2023Navigating Kubernetes: Common Problems and Troubleshooting ScenariosIntroduction Kubernetes, while a powerful container orchestration platform, is not immune to challenges. This blog post will explore some common problems encountered in Kubernetes deployments and offer practical troubleshooting scenarios with solutio...Devops
Girish Vgirishv.hashnode.dev·Oct 24, 2023Kubernetes Troubleshooting Simplified: A Beginner's GuideWhat is Docker? What is a container? Why are they important? Docker is like a magic box for software. It holds everything an app needs to run, like the app itself, tools, and libraries. It's like a lunchbox for your software. Software is often a mix ...59 readsKubernetes
