Interact with kafka docker container from outside of docker host -


i have built kafka docker container , orchestrate using docker-compose.

calling docker ps following putput:

container id        image                          command                created             status              ports                                         names     5bde6f76246e        hieutrtr/docker-kafka:0.0.1    "/start.sh"            hour ago   hour    7203/tcp, 0.0.0.0:32884->9092/tcp             dockerkafka_kafka_3     be354f1b8cc0        hieutrtr/docker-ubuntu:devel   "/usr/bin/supervisor   hour ago   hour    22/tcp                                        producer1     50d3203af90e        hieutrtr/docker-kafka:0.0.1    "/start.sh"            hour ago   hour    7203/tcp, 0.0.0.0:32883->9092/tcp             dockerkafka_kafka_2     61b285f39615        hieutrtr/docker-kafka:0.0.1    "/start.sh"            2 hours ago         2 hours          7203/tcp, 0.0.0.0:32882->9092/tcp             dockerkafka_kafka_1     20c9c5ccec05        jplock/zookeeper:3.4.6         "/opt/zookeeper/bin/   2 hours ago         2 hours          2888/tcp, 3888/tcp, 0.0.0.0:32881->2181/tcp   dockerkafka_zookeeper_1

i can run producer , consumer inside docker container, not working outside docker network.

for example:

i run kafka producer on localhost , following error appears:

$ kafka_2.9.1-0.8.2.1: bin/kafka-console-producer.sh --topic test --broker-list $docker_host:32884 [2015-08-31 06:55:15,450] warn property topic not valid (kafka.utils.verifiableproperties) [2015-08-31 06:55:20,214] warn failed send producer request correlation id 2 broker 1 data partitions [test,0] (kafka.producer.async.defaulteventhandler) java.nio.channels.closedchannelexception     @ kafka.network.blockingchannel.send(blockingchannel.scala:100)     @ kafka.producer.syncproducer.liftedtree1$1(syncproducer.scala:73)     @ kafka.producer.syncproducer.kafka$producer$syncproducer$$dosend(syncproducer.scala:72)     @ kafka.producer.syncproducer$$anonfun$send$1$$anonfun$apply$mcv$sp$1.apply$mcv$sp(syncproducer.scala:103)     @ kafka.producer.syncproducer$$anonfun$send$1$$anonfun$apply$mcv$sp$1.apply(syncproducer.scala:103)     @ kafka.producer.syncproducer$$anonfun$send$1$$anonfun$apply$mcv$sp$1.apply(syncproducer.scala:103)

this kafka docker example on github includes mentioned problem.

so, experiencing same problems , can me in way?

additional info:

(just fork ches/kafka , modify docker-compose) :

in kafka server properties need set advertised.host.name , advertised.portto ip/port of running container , should work.


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