The Life of a Request Inside Kubernetes
One of the most common questions developers ask when they start working with Kubernetes is: “What actually happens when a user sends a request to my application?” We deploy Pods, create Services, co
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Posts tagged #cka-exam
What Happens When a Pod Crashes?
Most developers know that Kubernetes can automatically restart failed applications. But have you ever wondered what actually happens behind the scenes when a Pod crashes? When I first started learning
Kubernetes Health Checks Explained: Liveness, Readiness, and Startup Probes
When I first started learning Kubernetes, I thought that if a Pod showed a Running status, everything was working correctly. The application was running.The container hadn’t crashed.The deployment was
The Kubernetes Features Developers Should Know
Moving Beyond “kubectl apply” and Understanding What Makes Applications Production-Ready When I first started working with Kubernetes, I thought my responsibility as a developer ended once my containe
CKA vs CKAD: Which Kubernetes Certification Should You Take First?
One of the most common questions I receive from Kubernetes learners is: “Should I start with CKA or CKAD?” It’s a fair question. Both certifications are highly respected within the Kubernetes ecosys
How I Would Prepare for CKA If I Had to Start Again
When I started preparing for the Certified Kubernetes Administrator (CKA) exam, I did what most people do. I watched courses. I took notes. I practiced labs. I collected resources. And I constantly wo
