Yeva Byzek

@mhbrk from the error logs: ``` broker | java.lang.IllegalArgumentException: requirement failed: Each listener must have a different port, listeners: PLAINTEXT://broker:9092,PLAINTEXT_HOST://localhost:9092 ``` It looks like 9092 is reused twice, this is...

For the containers that are failing (not ZooKeeper), can you please provide logs? `docker-compose logs `.

@marcin2x4 what are the error messages? `docker-compose logs `

@marcin2x4 can you view the log and pull out the ERROR messages?

The last part of the Schema Registry log suggests an issue with the broker? What do broker logs say? ``` schema-registry | [kafka-admin-client-thread | adminclient-1] INFO org.apache.kafka.clients.admin.internals.AdminMetadataManager - [AdminClient clientId=adminclient-1]...

Some errors from the logs: ``` ^[[36mbroker |^[[0m [2020-09-19 23:45:41,196] ERROR [Controller id=1] Error while electing or becoming controller on broker 1. Trigger controller movement immediately (kafka.controller.KafkaController) ^[[36mbroker |^[[0m org.apache.zookeeper.KeeperException$SessionExpiredException:...

What do folks here think about the proposal in https://github.com/confluentinc/cp-all-in-one/pull/99#issuecomment-1188491079 ?

@shansara-ghub have you seen the `kafka-connect-datagen` documentation & examples at https://github.com/confluentinc/kafka-connect-datagen/blob/master/README.md ?

I have also encountered the same issue in the demo https://docs.confluent.io/current/tutorials/cp-demo/docs/index.html#schema-registry-and-rest-proxy

Based on some limited testing, it seems that this issue may occur if the consumer instance & subscription are created after producing to the topic. On the other hand, if...