卡夫卡不能使用docker创build主题

我正在尝试使用docker来testing我们的Kafka听众

两台服务器似乎都可以正常启动,因为我可以运行该命令

docker exec -it bsbecpromoeventservice_broker_run_ping zookeeper PING zookeeper (172.20.0.2): 56 data bytes 64 bytes from 172.20.0.2: icmp_seq=0 ttl=64 time=0.089 ms 64 bytes from 172.20.0.2: icmp_seq=1 ttl=64 time=0.193 ms 64 bytes from 172.20.0.2: icmp_seq=2 ttl=64 time=0.201 ms ^C--- zookeeper ping statistics --- 

但是,当我尝试运行以下命令

 docker exec -it bsbecpromoeventservice_broker_run_4 kafka-topics --create --zookeeper zookeeper:2 -replication-factor 1 --partitions 1 --topic test 

我明白了

 [2017-09-13 15:22:43,967] WARN Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:361) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1141) 

这是我的docker-compose文件

 version: '3' services: zookeeper: hostname: zookeeper image: confluentinc/cp-zookeeper environment: ZOOKEEPER_CLIENT_PORT: 2181 ZOOKEEPER_TICK_TIME: 2000 broker: image: confluentinc/cp-enterprise-kafka hostname: broker depends_on: - zookeeper environment: KAFKA_BROKER_ID: 1 KAFKA_ZOOKEEPER_CONNECT: 'zookeeper:2181' KAFKA_ADVERTISED_LISTENERS: 'PLAINTEXT://broker:9092' KAFKA_METRIC_REPORTERS: io.confluent.metrics.reporter.ConfluentMetricsReporter KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1 KAFKA_GROUP_INITIAL_REBALANCE_DELAY_MS: 0 CONFLUENT_METRICS_REPORTER_BOOTSTRAP_SERVERS: broker:9092 CONFLUENT_METRICS_REPORTER_ZOOKEEPER_CONNECT: zookeeper:2181 CONFLUENT_METRICS_REPORTER_TOPIC_REPLICAS: 1 CONFLUENT_METRICS_ENABLE: 'true' CONFLUENT_SUPPORT_CUSTOMER_ID: 'anonymous' test: image: java:8 volumes: - .:/src - ${GRADLE_USER_HOME}:/gradle_mount environment: - GRADLE_USER_HOME=/gradle_mount - SPRING_KAFKA_BOOTSTRAP-SERVERS=broker:9092 depends_on: - broker - zookeeper working_dir: /src privileged: true command: "./gradlew --no-daemon clean test --info" 

我怎样才能让卡夫卡服务器能够创build主题?