50 Kubernetes Concepts Every Devops Engineer Should Know Free Pdf [better] May 2026

Exposes the Service externally using a cloud provider’s load balancer.

The smallest deployable unit in Kubernetes; represents a single instance of a process. Exposes the Service externally using a cloud provider’s

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The front end for the Kubernetes control plane; the only component you interact with directly. Exposes the Service externally using a cloud provider’s

A piece of storage in the cluster provisioned by an administrator.

Used to store sensitive information, such as passwords or SSH keys.