50 Kubernetes Concepts Every Devops Engineer Should Know Free Pdf Updated May 2026

Not a Service. An API object that manages external access to services (usually HTTP). Provides SSL termination, path-based routing ( domain.com/api vs domain.com/app ), and name-based virtual hosting.

: Lets Pods expose their own metadata (like Pod name/IP) to containers. Roadmap.sh Storage Management Handling persistent data in a containerized world. : Directory accessible to containers in a Pod. PersistentVolume (PV) : Cluster-wide storage resource provisioned by an admin. PersistentVolumeClaim (PVC) : A user's request for storage. StorageClass Not a Service

: The top-level collection of hardware resources (nodes) where all workloads live. Not a Service

: The central entry point for all administrative tasks and API requests. Not a Service