Add configurable Kafka proxy listen address#29
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Introduce listening_address in kafka_proxy_config and --kafka-listen-address CLI option to control the bind address used by TListenerSettings when starting the Kafka proxy listener. Defaults to [::] to preserve existing behavior. Co-authored-by: Maksim Zinal <zinal@ydb.tech>
Co-authored-by: Ilnaz Nizametdinov <i.nizametdinov@gmail.com>
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The bracketed IPv6 notation is not parsed by MakeAddress/IsIPv6 in sock64.h, which caused ydbd to crash on startup when Kafka proxy was enabled. Use :: to match TListenerSettings default and preserve existing bind behavior. Co-authored-by: Maksim Zinal <zinal@ydb.tech>
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Summary
Adds the ability to configure the network address on which Kafka Proxy binds its listener, instead of always using the hardcoded default
::.Changes
kafka_proxy_config.listening_address(proto fieldListeningAddress, default[::]) — YAML configuration parameter--kafka-listen-address— command-line option forydbdand config parserTListenerSettings.AddressinTKafkaProxyServiceInitializerand test client setupkikimr_config.py)Usage
Notes
[::]preserves existing behavior (listen on all interfaces).listening_addresscontrols bind address only;public_hoststill controls the address advertised to Kafka clients.listening_addresscan be set independently of--kafka-port/listening_port.