[Solved] Why does kubectl get all not always list every resource in the cluster? — Ans: Because 'all' only includes common resource types, not custom or less common... | Kubernetes

Kubernetes - kubectl Essential Commands

Why does kubectl get all not always list every resource in the cluster?

ABecause 'all' requires --all-namespaces flag to work

BBecause 'all' lists resources only in the default namespace

CBecause 'all' is deprecated and no longer supported

DBecause 'all' only includes common resource types, not custom or less common ones

Step-by-Step Solution

Solution:

Step 1: Understand what 'all' includes
kubectl get all lists common resource types like pods, services, deployments.
Step 2: Recognize it excludes custom or rare resources
Custom resources or some resource types are not included in 'all'.
Final Answer:
Because 'all' only includes common resource types, not custom or less common ones -> Option D
Quick Check:
'all' = common resources only [OK]

Quick Trick: 'kubectl get all' excludes custom resources [OK]

Common Mistakes:

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Why does kubectl get all not always list every resource in the cluster?