Kubernetes - Production Best Practices
Which of the following is the correct way to specify a Pod Disruption Budget that allows at most 1 pod disruption at a time for pods with label
app=web?Which of the following is the correct way to specify a Pod Disruption Budget that allows at most 1 pod disruption at a time for pods with label app=web?
easy📝 Configuration Q12 of 15
Step-by-Step Solution
Solution:
Step 1: Check API version and kind
The correct API version for PDB ispolicy/v1and kind isPodDisruptionBudget.Step 2: Validate spec fields for maxUnavailable and selector
apiVersion: policy/v1 kind: PodDisruptionBudget metadata: name: pdb-web spec: maxUnavailable: 1 selector: matchLabels: app: web correctly usesmaxUnavailable: 1and a selector matching labelapp: web. Other options either use wrong API version, extra unsupported fields, or wrong spec keys.Final Answer:
apiVersion: policy/v1 kind: PodDisruptionBudget metadata: name: pdb-web spec: maxUnavailable: 1 selector: matchLabels: app: web -> Option DQuick Check:
Correct API and maxUnavailable syntax = apiVersion: policy/v1 kind: PodDisruptionBudget metadata: name: pdb-web spec: maxUnavailable: 1 selector: matchLabels: app: web [OK]
Quick Trick: Use policy/v1 and maxUnavailable with correct selector [OK]
Common Mistakes:
- Using wrong API version like v1
- Adding unsupported fields like strategy
- Confusing minAvailable with maxUnavailable
Master "Production Best Practices" in Kubernetes
Want More Practice?
15+ quiz questions · All difficulty levels · Free
Free Signup - Practice All QuestionsMore Kubernetes Quizzes