Description
During the 0.9.0.0 release cycle, support for multiple listeners per broker was introduced (KAFKA-1809). Each listener is associated with a security protocol, ip/host and port. When combined with the advertised listeners mechanism, there is a fair amount of flexibility with one limitation: at most one listener per security protocol in each of the two configs (listeners and advertised.listeners).
In some environments, one may want to differentiate between external clients, internal clients and replication traffic independently of the security protocol for cost, performance and security reasons. See the KIP for more details: https://cwiki.apache.org/confluence/display/KAFKA/KIP-103%3A+Separation+of+Internal+and+External+traffic
Attachments
Issue Links
- relates to
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KAFKA-4636 Per listener security setting overrides (KIP-103)
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- Resolved
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KAFKA-4637
Update system test(s) to use multiple listeners for the same security protocol
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- Open
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- links to
