Kubernetes Tutorial

1. Kubernetes Introduction

What Kubernetes is, its core architecture, and getting started with kubectl.

2. Pods, Deployments, and Services

Pods, a complete Deployment example with rolling updates, and the three Service types.

3. ConfigMaps, Secrets, and Scaling

Externalizing configuration with ConfigMaps and Secrets, and autoscaling with the HPA.

4. Helm and Package Management

What Helm solves, a real Chart structure, and deploying with helm install and helm upgrade.

5. Ingress and Networking

Ingress resources routing to multiple Services, TLS termination, and Network Policies briefly.

6. Observability and Logging

Centralized logging with a DaemonSet-based collector, liveness vs readiness probes, and debugging with kubectl logs/describe.

7. Production Best Practices

Resource requests/limits done deliberately, Pod Disruption Budgets, and tuning the rolling update strategy.

8. Kubernetes Interview Questions

Common Kubernetes interview questions covering Pods, Deployments, Services, Helm, Ingress, and production readiness.