I was working on event monitoring / microservice monitoring with kafka.
Following a guide from https://rmoff.net/2020/06/17/loading-csv-data-into-kafka/
When i was at the area
kafkacat -b kafka:29092 -t orders_spooldir_00 \
-C -o-1 -J \
-s key=s -s value=avro -r http://schema-registry:8081 | \
jq '.payload'
I got an error, not sure what went wrong, docker end or the server end? Would appreciate any helps on how I can proceed! thanks
% ERROR: Failed to query metadata for topic orders_spooldir_00: Local: Broker transport failure
kafka-connect | [2021-11-09 16:02:35,778] ERROR [source-csv-spooldir-00|worker] WorkerConnector{id=source-csv-spooldir-00} Error while starting connector (org.apache.kafka.connect.runtime.WorkerConnector:193)