Welcome to the CKAD (Certified Kubernetes Application Developer) preparation repository! This project is designed to help aspiring CKAD candidates master Kubernetes concepts, practice with real-world examples, and ace the certification exam.
The CKAD certification focuses on Kubernetes from the perspective of an application developer. Key areas include:
- Designing and deploying applications.
- Configuring networking, services, and storage.
- Troubleshooting and debugging.
This repository is divided into several topics to help you prepare efficiently:
| Category | Topics |
|---|---|
| Kubernetes Architecture | Overview of kubelet, etcd, API server, kubeconfig. |
| Containers | Docker and Podman basics, building and saving images. |
| Namespaces | Creating and managing namespaces. |
| Pods | Labels, annotations, probes, and multi-container Pods. |
| Deployments | Scaling, rolling updates, and rollbacks. |
| Services | Types of services and external access configuration. |
| Storage | Volumes, Persistent Volumes (PV), and Persistent Volume Claims (PVC). |
| Security | Security Context, Network Policies, Resource Limits, and Quotas. |
| Configuration | ConfigMaps and Secrets. |
| Ingress | Setting up and managing ingress resources. |
| CRDs | Custom Resource Definitions (CRDs). |
| Jobs | Jobs and CronJobs. |
| Troubleshooting | Common issues, logs, and debugging tips. |
Each folder includes:
- Explanations: Detailed notes on the topic.
- Examples: Real-world YAML files for practice.
- Practice Questions: Scenario-based questions for CKAD-style challenges.
Contributions welcome! Feel free to submit pull requests for:
- Corrections or updates.
- New practice questions or examples.
- Tips and tricks for Kubernetes certification exams.
Happy learning and best of luck with your CKAD certification! 🚀