ACLs
- Kafka uses Zookeeper to store ACLs
- If no ACL is defined no user is authozided to access resource, except super user
- AdminClient API can be used to manage ACLs
- ACLs are stored in Zookeeper and then propaged to broker there may be delay before take effect
--transactional-id ?? --idempotent ??
- Principal (Allow/Denied) Operation From Host on Resource matches ResourcesPattern