CNCynthia Nwankwointiacode.hashnode.dev·May 14 · 9 min readKubernetes Access Control: Authentication, Authorization & Admission Control DemystifiedIntroduction When you interact with a Kubernetes cluster, three security layers stand between you and your target resource. Think of them as: Authentication = "Who are you?" Authorization = "Are you00
CNCynthia Nwankwointiacode.hashnode.dev·Apr 30 · 10 min readWhy Your Kubernetes Pods Keep RestartingTable of Contents Introduction What Are Kubernetes Probes? Why Kubernetes Uses Probes Understanding the Three Types of Probes Liveness Probe Readiness Probe Startup Probe Real-Life Analogy 00
CNCynthia Nwankwointiacode.hashnode.dev·Apr 16 · 4 min readFrom S3 Objects to S3 Files: Why This Shift Actually MattersCloud storage didn’t start complex. In fact, when Amazon S3 was introduced, its philosophy was beautifully simple: “Everything is an object.” That idea powered the internet for years. But as systems00
CNCynthia Nwankwointiacode.hashnode.dev·Apr 9 · 4 min readThe Hidden Cost of Terraform State (And How to Fix It at Scale)Introduction Terraform works great… until your team scales. At the beginning, everything feels simple: One developer One state file Smooth terraform apply But as your infrastructure grows and you00
CNCynthia Nwankwointiacode.hashnode.dev·Mar 21 · 4 min readStop Copy-Pasting Terraform Outputs: A Clean Guide to AWS SSM & Secrets Manager for KubernetesIf you’ve ever found yourself copying Terraform outputs into Kubernetes ConfigMaps, you’re not alone. At some point, many developers end up doing this: RDS_ENDPOINT: "<terraform-output>" DB_SECRET_ARN00