/cdctools/confluent-4.0.0/bin/kafka-avro-console-consumer --topic $t  --bootstrap-server  $bt  --consumer.config /cdctools/avro_consumer_ssl_cdc_prod.properties --property schema.registry.url=$regd --from-beginning

./bin/kafka-consumer-groups.sh --bootstrap-server localhost:9092 --group count_errors --describe

$  ./kt topic -brokers $bk -filter $t -partitions -leaders -replicas
failed to create client err=kafka: client has run out of available brokers to talk to (Is your cluster reachable?)