Leader Not Available Kafka in Console Producer

Question

I am trying to use Kafka.
All configurations are done properly but when I try to produce message from console I keep getting the following error

WARN Err         


        

Answer 1

For me, I didn't specify broker id for Kafka instance. It will get a new id from zookeeper sometimes when it restarts in Docker environment. If your broker id is greater than 1000, just specify the environment variable KAFKA_BROKER_ID.

Use this to see brokers, topics and partitions.

brew install kafkacat
kafkacat -b [kafka_ip]:[kafka_poot] -L