Fundamentals · Hard · Free
Why Kubernetes if Docker already packages apps?
FresherFundamentalsCloud Basics
Why Kubernetes
Docker packages one app; Kubernetes orchestrates many containers—scheduling, rolling deploys, service discovery, autoscaling across nodes.
- Desired state declarations (YAML)
- Self-heal crashed pods
- Complexity cost—learn after plain Docker
Honest fresher line: K8s when many services; Docker Compose for class projects.