Nicolas Fränkelloft-sh.hashnode.dev·Dec 19, 2024A solution to the problem of cluster-wide CRDsI'm an average Reddit user, scrolling much more than reading or interacting. Sometimes, however, a post rings a giant red bell. When I stumbled upon If you could add one feature to K8s, what would it be?, I knew the content would be worth it. The mos...2 likesKubernetes
Amit Sidesamitsides.hashnode.dev·Sep 14, 2024DevOps Complexity Philosophy: Pragmatism and Skepticism - 2025 Challenges ForecastLike all fields and disciplines, DevOps, as a discipline is divided into theory and practice. The practice (or pragmatics) should lead us to a Production-ready environment, that is, a code running on production cloud or on-premise with underlying net...180 readsDevops
Henry Uzowulualpharm.hashnode.dev·Jul 31, 2024Understanding the Extension of Kubernetes APIs with Custom Resource DefinitionKubernetes has always been evolving, and this progress provides more flexibility and extensibility to developers and operations teams. one feature I came across is Custom Resource Definition (CRDs). this allows users to create their own new resource ...1 like·757 readscustomcontrollers
Ankita Lunawatcloudhub2295.hashnode.dev·Jul 19, 2024Blue-Green Deployments with Argo RolloutsThis article uses Open Shift GitOps to deploy the Argo Rollouts progressive delivery controller. It walks through a Blue-Green deployment. Blue-Green Deployment is a technique that reduces downtime and risk by running two identical production environ...1 likeblue-green
La Rebelion Labsrebelion.la·May 30, 2024Leverage the Kubernetes Power: A Blueprint for a Microservices Orchestrator to Maximize EfficiencyThis post is part of a series of three. In this post, we'll explore the key components of a robust microservice architecture and how they can be implemented using Kubernetes resources. The second post will dive deeper into each component, providing e...1 like·40 readsKuberneteskubernetes architecture
sudipto baralsudiptobaral.hashnode.dev·Dec 16, 2023Before you start kubebuilder.iobook.kubebuilder.io is great for tutorials on developing Kubernetes controllers. Yet, for beginners, it might feel a bit overwhelming. In this blog, I'll guide you through a step-by-step process to build a simple controller using Kubebuilder. It'll m...40 readskubebuilder
bhavya bojanapallibhavyabojanapalli.hashnode.dev·Sep 29, 2023Kubernetes Interview Questions on CustomResources - Day 8What are Custom Resources in Kubernetes? Custom Resources (CRs) are an extension mechanism in Kubernetes that allows you to define and use custom objects in addition to the built-in resources like Pods, Services, and Deployments. They provide a way ...23 likes·946 readsDevops
Thirumurthi Sthirumurthi.hashnode.dev·Aug 19, 2023Operator SDK - Create Controller and CRD to deploy Spring app in K8S clusterOperator pattern to deploy SpringBoot application In this article we will be using Operator SDK to create Custom Resource Definition (CRD) and Controller logic to deploy a Spring application in Kubernetes cluster. With reference to my previous operat...79 readsKubernetes
Subham SarkarforT L D Rtldrthis.hashnode.dev·Aug 16, 2023Step-by-Step Guide: Creating a Kubernetes Custom Resource Definition (CRD) and ControllerIntroduction ⚙️ Kubernetes is like a toolbox full of tools, but sometimes you need a special tool that isn't there. That's where Custom Resource Definitions (CRDs) come into play. They're like making your tool to get the job done. In this guide, we'r...161 readsEngineeringKubernetes
R Chantechcode.hashnode.dev·Jul 24, 2022Kubernetes Operator & Custom Resource DefinitionsToday, we will learn about what is a k8s operator, where are these used and a brief introduction about stateless and stateful applications, control loops, and CRDs. StateFUL and StateLESS application Let us first talk about StateFul and StateLESS app...70 readsKubernetes
