Dbr 3198 updat docker compose#9
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| KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://localhost:19092 | ||
| KAFKA_CONTROLLER_LISTENER_NAMES: CONTROLLER | ||
| KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: CONTROLLER:PLAINTEXT,PLAINTEXT:PLAINTEXT | ||
| KAFKA_CONTROLLER_QUORUM_VOTERS: 1@localhost:19093,2@localhost:29093,3@localhost:39093 |
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i dont think this is needed
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without this setting kafka fails to start with error
"Exception in thread "main" org.apache.kafka.common.config.ConfigException:
If using process.roles, controller.quorum.voters must contain a parseable set of voters.
at kafka.server.KafkaConfig.validateNonEmptyQuorumVotersForKRaft
as we have removed zookeeper and started using Kraft which requires KAFKA_CONTROLLER_QUORUM_VOTERS:1@kafka:9093 referencing ID 1
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#what
the docker compose has old image and old code
#why
just updating the yaml with new code with kafka image and eliminating zookeepers from the code
#how
setup now uses Apache Kafka 3.8.0 with KRaft mode
#testing
I tried to test on my local the connection looks okay