Kubernetes Storage
Kubernetes Storage refers to the mechanisms and abstractions within Kubernetes for managing persistent data storage for containerized applications. It provides a way to decouple storage from pods, enabling data to persist beyond the lifecycle of individual containers and be shared across multiple pods. This includes concepts like PersistentVolumes (PVs), PersistentVolumeClaims (PVCs), StorageClasses, and volume plugins for integrating with various storage backends like cloud disks, network-attached storage, or local storage.
Developers should learn Kubernetes Storage when building stateful applications (e.g., databases, file servers, or any app requiring data persistence) in Kubernetes, as it ensures data durability and availability across pod restarts or failures. It is essential for scenarios like scaling applications with shared data, migrating workloads between nodes, or implementing backup and disaster recovery strategies in cloud-native environments.