Kubernetes - Labels and Selectors
What pods are selected by the label selector
env notin (dev, test) given pods:pod1: env=prodpod2: env=devpod3: env=stageWhat pods are selected by the label selector env notin (dev, test) given pods:
medium📝 Command Output Q5 of 15
Step-by-Step Solution
Solution:
Step 1: Understand 'notin' selector
The selector matches pods whose 'env' label is not in the set (dev, test).Step 2: Check pods' env labels
pod1 has env=prod (not in set), pod3 has env=stage (not in set), pod2 has env=dev (in set).Final Answer:
pod1 and pod3 -> Option CQuick Check:
'notin' excludes listed values [OK]
Quick Trick: Use 'notin' to exclude label values from selection [OK]
Common Mistakes:
- Confusing 'notin' with 'in'
- Selecting pods with excluded labels
- Ignoring label values
Master "Labels and Selectors" in Kubernetes
Want More Practice?
15+ quiz questions · All difficulty levels · Free
Free Signup - Practice All QuestionsMore Kubernetes Quizzes