Вот изменения, которые я внес, чтобы это заработало:
version: '2'
services:
zookeeper:
image: confluentinc/cp-zookeeper:5.3.1
hostname: zookeeper
ports:
- '2181:2181'
environment:
ZOOKEEPER_CLIENT_PORT: 2181
kafka:
image: confluentinc/cp-enterprise-kafka:5.3.1
hostname: kafka
ports:
- '9092:9092'
depends_on:
- zookeeper
environment:
KAFKA_BROKER_ID: 1
KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
KAFKA_ADVERTISED_LISTENERS: LISTENER_BOB://kafka:9092
KAFKA_AUTO_CREATE_TOPICS_ENABLE: "false"
CONFLUENT_METRICS_ENABLE: 'false'
CONFLUENT_SUPPORT_CUSTOMER_ID: 'anonymous'
KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: LISTENER_BOB:PLAINTEXT
KAFKA_INTER_BROKER_LISTENER_NAME: LISTENER_BOB
KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
kafka-create-topics:
image: confluentinc/cp-enterprise-kafka:5.3.1
depends_on:
- zookeeper
- kafka
hostname: kafka-create-topics
volumes:
- './kafka-sample-generator.sh:/bin/kafka-sample-generator.sh'
command: "/bin/kafka-sample-generator.sh"
environment:
KAFKA_TOPIC: topic
KAFKA_BROKER: kafka
#!/bin/sh
HOST=`host $KAFKA_BROKER | awk '/has address/ { print $4 ; exit }'`
## Wait until Kafka is ready then create demo topic
echo 'Waiting for Kafka to be ready...'
cub kafka-ready -b $HOST:9092 1 20 && \
sleep 1
echo "Creating Topic [$HOST:9092 <topic:'$KAFKA_TOPIC'>]"
kafka-topics --create --topic $KAFKA_TOPIC --if-not-exists --zookeeper zookeeper:2181 --partitions 1 --replication-factor 1
sleep 1
echo "Availalbe Topics"
kafka-topics --list --zookeeper zookeeper:2181
sleep 1
## Emit sample data stream
while true
do echo "Sending Data [$HOST:9092 <topic:'$KAFKA_TOPIC'>]"
for i in `seq 1 10`;
do
echo "$HOST"
echo "$DATA"
DATA="{\"data\":\"sample-data-$i\"}"
echo "$DATA" | kafka-console-producer \
--broker-list $HOST:9092 \
--topic $KAFKA_TOPIC
done
sleep 1.0
echo ''
echo "Receiving Data [$HOST:9092 <topic:'$KAFKA_TOPIC'>]"
kafka-console-consumer \
--bootstrap-server $HOST:9092 \
--topic $KAFKA_TOPIC \
--from-beginning \
--max-messages 10
done