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You want to deploy a new CNI plugin that supports network policies and IP address management. Which step is NOT required?

hard📝 Best Practice Q15 of 15
Kubernetes - Networking
You want to deploy a new CNI plugin that supports network policies and IP address management. Which step is NOT required?
ARestart the Kubernetes API server
BCreate a CNI configuration file in /etc/cni/net.d/
CInstall the CNI plugin binaries on all nodes
DEnsure kubelet is configured to use the new CNI
Step-by-Step Solution
Solution:

  1. Step 1: Understand CNI plugin deployment steps

    You must install plugin binaries, add config files, and configure kubelet to use it.

  2. Step 2: Identify unnecessary step

    Restarting the Kubernetes API server is not needed for CNI plugin changes.

  3. Final Answer:

    Restart the Kubernetes API server -> Option A

  4. Quick Check:

    API server restart NOT needed for CNI install [OK]
Quick Trick: API server restart not needed when changing CNI [OK]
Common Mistakes:
  • Thinking API server restart is required
  • Forgetting to install plugin binaries
  • Not placing config in correct directory

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