Kafka - Security
How would you grant user 'gina' permission to consume from all consumer groups in the cluster?
How would you grant user 'gina' permission to consume from all consumer groups in the cluster?
hard📝 Application Q9 of 15
Step-by-Step Solution
Solution:
Step 1: Identify how to specify all consumer groups
Using '*' as a wildcard for group matches all consumer groups.Step 2: Confirm correct operation and resource
Read operation is needed to consume messages, and group resource is correct.Final Answer:
kafka-acls --add --allow-principal User:gina --operation Read --group '*' -> Option BQuick Check:
Use '*' wildcard to match all groups [OK]
Quick Trick: Use '*' to grant permissions on all groups [OK]
Common Mistakes:
MISTAKES- Using 'all' instead of '*' wildcard
- Using Write instead of Read for consuming
- Confusing cluster permission with group permission
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