Rafael Medeiros·Feb 24Connecting Claude Code to GitHub Copilot ModelsIf you’ve been using Anthropic’s Claude Code CLI and want to experiment with models available through GitHub Copilot, you may have noticed…A response icon1A response icon1
Rafael Medeiros·Dec 8, 2025Enabling ArgoCD Web Shell to Exec Inside Pods on Amazon EKSArgoCD includes a web shell that allows users to exec into pods directly from the ArgoCD interface. This feature is useful for quick…
Rafael Medeiros·Nov 27, 2025How to Import Kubernetes Manifests into TerraformWhen you work with Terraform and Kubernetes together, there are times when you need Terraform to take ownership of resources that already…
Rafael Medeiros·Jul 6, 2025My ICA Exam Experience — What You Should Know Before Taking ItI recently took the Istio Certified Associate (ICA) exam. Here’s what the experience was like, what I found hard, and what helped me…A response icon3A response icon3
Rafael Medeiros·Jun 14, 2025How I Passed the CAPA (Certified Argo Project Associate) ExamCAPA exam isn’t easy, but it’s absolutely doable if you go in with the right preparation.A response icon3A response icon3
Rafael Medeiros·May 19, 2025How I Passed the LFCS Exam: Real Advice from My Second AttemptTips, tools, and what I wish I’d done differently before going to the examA response icon2A response icon2
Rafael Medeiros·Mar 26, 2025Critical Vulnerability in NGINX Ingress — CVE-2025–1974NGINX Ingress Controller is a widely used Kubernetes component that manages external access to services within a cluster. It acts as a…
Rafael Medeiros·Mar 25, 2025Securing Pod Communication With Network PoliciesSecurity in Kubernetes isn’t just about securing nodes and pods — it’s also about controlling network traffic between them. That’s where…
Rafael Medeiros·Mar 18, 2025What is EKS Auto Mode? Kubernetes Management SimplifiedManaging worker nodes in Kubernetes can be complex, requiring manual provisioning and scaling. But what if AWS managed it for you? EKS Auto…
Rafael Medeiros·Mar 13, 2025How to Fix Stuck Resources in KubernetesEver tried deleting a namespace or a resource in Kubernetes, only to find it stuck in a terminating state? You run kubectl delete namespace…
