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Which Helm command correctly upgrades an existing Kafka release named 'my-kafka' with 5 brokers?

easy📝 Syntax Q3 of 15
Kafka - Kubernetes and Cloud Deployment
Which Helm command correctly upgrades an existing Kafka release named 'my-kafka' with 5 brokers?
Ahelm install my-kafka bitnami/kafka --set replicaCount=5
Bhelm upgrade my-kafka bitnami/kafka --set replicaCount=5
Chelm delete my-kafka --set replicaCount=5
Dhelm rollback my-kafka --set replicaCount=5
Step-by-Step Solution
Solution:

  1. Step 1: Understand Helm upgrade command

    helm upgrade updates an existing release with new settings.

  2. Step 2: Apply to Kafka broker count

    Setting replicaCount=5 changes broker count during upgrade.

  3. Final Answer:

    helm upgrade my-kafka bitnami/kafka --set replicaCount=5 -> Option B

  4. Quick Check:

    Upgrade command = helm upgrade [OK]
Quick Trick: Use 'helm upgrade' to change settings on existing releases [OK]
Common Mistakes:
  • Using helm install instead of upgrade for existing release
  • Trying to delete with --set option
  • Using rollback command incorrectly

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