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KCNA · Question #186

Which storage operator in Kubernetes can help the system to self-scale, self-heal, etc?

The correct answer is A. Rook. Rook is an open-source storage orchestrator for Kubernetes that turns distributed storage systems into self-managing, self-scaling, and self-healing storage services. It leverages Kubernetes' capabilities to deploy and manage storage solutions like Ceph.

Submitted by akirajp· May 4, 2026Cloud Native Architecture

Question

Which storage operator in Kubernetes can help the system to self-scale, self-heal, etc?

Options

  • ARook
  • BKubernetes
  • CHelm
  • DContainer Storage Interface (CSI)

How the community answered

(24 responses)
  • A
    92% (22)
  • C
    4% (1)
  • D
    4% (1)

Why each option

Rook is an open-source storage orchestrator for Kubernetes that turns distributed storage systems into self-managing, self-scaling, and self-healing storage services. It leverages Kubernetes' capabilities to deploy and manage storage solutions like Ceph.

ARookCorrect

Rook is a popular open-source storage operator for Kubernetes that enables distributed storage systems like Ceph to run natively within the cluster. It provides capabilities for self-healing, self-scaling, and automated management of storage resources, turning raw storage into dynamic, resilient volumes that Kubernetes applications can consume.

BKubernetes

Kubernetes itself is the container orchestration platform, not a specific storage operator that provides self-scaling/healing for storage.

CHelm

Helm is a package manager for Kubernetes, used for deploying applications, but it does not provide storage self-scaling or self-healing capabilities directly.

DContainer Storage Interface (CSI)

Container Storage Interface (CSI) is a standard API that allows storage vendors to integrate their storage systems with Kubernetes, but it's an interface, not an operator that provides self-management features.

Concept tested: Kubernetes Storage Operators (Rook)

Source: https://rook.io/docs/rook/v1.12/

Topics

#Kubernetes Storage#Storage Operators#Rook#Cloud Native Storage

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