[Solved] Given this CustomResourceDefinition snippet, what is the spec.names.kind used for? apiVersion: apiextensions.k8s.... Given this CustomResourceDefinition snippet, what is the spec.names.kind used for? | Kubernetes

Kubernetes - Operators and Custom Resources

Given this CustomResourceDefinition snippet, what is the spec.names.kind used for?

apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
  name: widgets.example.com
spec:
  group: example.com
  versions:
    - name: v1
      served: true
      storage: true
  scope: Namespaced
  names:
    plural: widgets
    singular: widget
    kind: Widget
    shortNames:
    - wdg

AIt controls the storage backend for the resource

BIt defines the kind name used when creating custom resource objects

CIt sets the namespace where the resource lives

DIt specifies the API version of the custom resource

Step-by-Step Solution

Solution:

Step 1: Understand spec.names.kind role
This field sets the kind name you use in YAML when creating instances of this custom resource.
Step 2: Differentiate from other fields
API version is under versions.name, scope is separate, storage backend is not set here.
Final Answer:
It defines the kind name used when creating custom resource objects -> Option B
Quick Check:
spec.names.kind = kind name for objects [OK]

Quick Trick: spec.names.kind is the object kind name in YAML [OK]

Common Mistakes:

Confusing kind with API version
Thinking it sets namespace or storage
Mixing plural and kind meanings

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Given this CustomResourceDefinition snippet, what is the spec.names.kind used for?

Step 1: Understand `spec.names.kind` role

Step 2: Differentiate from other fields

Final Answer:

Quick Check:

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