You should should use the public IP for host.name. What's the error you see during broker startup?
Thanks, Jun On Tue, Jan 28, 2014 at 2:17 AM, Balasubramanian Jayaraman (Contingent) < balasubramanian.jayara...@autodesk.com> wrote: > I checked the faq. I did change the host.name in server properties. After > changing it I get ConnectException. > > The problem here is in EC2 have a different public IP address (55.x.x.x) > and the local IP address is (10.x.x.x). > I set the host.name property to the local IP address which is 10.x.x.x. I > think because of this there is a ConnectException. > When I set the host.name to the public ip address (55.x.x.x), I cannot > even start the broker. > > What should be the IP address that is to be given in host.name property. > > Thanks > Bala > > -----Original Message----- > From: Jun Rao [mailto:jun...@gmail.com] > Sent: Tuesday, January 28, 2014 1:11 AM > To: users@kafka.apache.org > Subject: Re: Reg Exception in Kafka > > Have you looked at > > https://cwiki.apache.org/confluence/display/KAFKA/FAQ#FAQ-OnEC2,whycan'tmyhigh-levelconsumersconnecttothebrokers > ? > > thanks, > > Jun > > > On Mon, Jan 27, 2014 at 12:17 AM, Balasubramanian Jayaraman (Contingent) < > balasubramanian.jayara...@autodesk.com> wrote: > > > Hi, > > > > I have a remote server (EC2) setup with Kafka cluster setup. There are > > 3 brokers each running in the port 9092,9093,9094. The zookeeper is > > running in the port 2181. > > When I send message to the brokers from my PC, I get an exception > > which is given below. I did a dump in the remote server, the request > > is received in the remote server. > > I am able to locally test the consumer/producer script present in the > > bin folder. What am I missing? Can you kindly help me in this error? > > Any help will be highly grateful. > > > > [ INFO] [main 2014-01-27 16:06:50,083] Verifying properties [ INFO] > > [main 2014-01-27 16:06:50,108] Property metadata.broker.list is > > overridden to 54.241.44.129:9092,54.241.44.129:9093,54.241.44.129:9094 > > [ INFO] [main 2014-01-27 16:06:50,108] Property request.required.acks > > is overridden to 1 [ INFO] [main 2014-01-27 16:06:50,108] Property > > key.serializer.class is overridden to kafka.serializer.StringEncoder [ > > INFO] [main 2014-01-27 16:06:50,108] Property serializer.class is > > overridden to kafka.utils.EncryptEncoder [ INFO] [main 2014-01-27 > > 16:06:50,154] send: encrypted - Message_1 [DEBUG] [main 2014-01-27 > > 16:06:50,298] Handling 1 events [ INFO] [main > > 2014-01-27 15:59:43,540] Fetching metadata from broker > > id:0,host:54.241.44.129,port:9093 with correlation id 0 for 1 topic(s) > > Set(mytopic) > > [DEBUG] [main 2014-01-27 15:59:43,737] Created socket with SO_TIMEOUT > > = > > 10000 (requested 10000), SO_RCVBUF = 8192 (requested -1), SO_SNDBUF = > > 102400 (requested 102400). > > [ INFO] [main 2014-01-27 15:59:43,738] Connected to > > 54.241.44.129:9093for producing [ INFO] [main 2014-01-27 15:59:44,018] > > Disconnecting from > > 54.241.44.129:9093 > > [DEBUG] [main 2014-01-27 15:59:44,025] Successfully fetched metadata > > for 1 > > topic(s) Set(mytopic) > > [DEBUG] [main 2014-01-27 15:59:44,058] Getting broker partition info > > for topic mytopic [DEBUG] [main 2014-01-27 15:59:44,060] Partition > > [mytopic,0] has leader 2 [DEBUG] [main 2014-01-27 15:59:44,072] Broker > > partitions registered for > > topic: mytopic are 0 > > [DEBUG] [main 2014-01-27 15:59:44,091] Sending 1 messages with no > > compression to [mytopic,0] [DEBUG] [main 2014-01-27 15:59:44,109] > > Producer sending messages with correlation id 2 for topics [mytopic,0] > > to broker 2 on > > ip-10-199-31-87.us-west-1.compute.internal:9093 > > [ERROR] [main 2014-01-27 15:59:44,129] Producer connection to > > ip-10-199-31-87.us-west-1.compute.internal:9093 unsuccessful > > java.nio.channels.UnresolvedAddressException > > at sun.nio.ch.Net.checkAddress(Net.java:127) > > at > sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:640) > > at kafka.network.BlockingChannel.connect(BlockingChannel.scala:57) > > at kafka.producer.SyncProducer.connect(SyncProducer.scala:146) > > at > > kafka.producer.SyncProducer.getOrMakeConnection(SyncProducer.scala:161) > > at > > > kafka.producer.SyncProducer.kafka$producer$SyncProducer$$doSend(SyncProducer.scala:68) > > at > > > kafka.producer.SyncProducer$$anonfun$send$1$$anonfun$apply$mcV$sp$1.apply$mcV$sp(SyncProducer.scala:102) > > at > > > kafka.producer.SyncProducer$$anonfun$send$1$$anonfun$apply$mcV$sp$1.apply(SyncProducer.scala:102) > > at > > > kafka.producer.SyncProducer$$anonfun$send$1$$anonfun$apply$mcV$sp$1.apply(SyncProducer.scala:102) > > at kafka.metrics.KafkaTimer.time(KafkaTimer.scala:33) > > at > > > kafka.producer.SyncProducer$$anonfun$send$1.apply$mcV$sp(SyncProducer.scala:101) > > at > > kafka.producer.SyncProducer$$anonfun$send$1.apply(SyncProducer.scala:101) > > at > > kafka.producer.SyncProducer$$anonfun$send$1.apply(SyncProducer.scala:101) > > at kafka.metrics.KafkaTimer.time(KafkaTimer.scala:33) > > at kafka.producer.SyncProducer.send(SyncProducer.scala:100) > > at > > > kafka.producer.async.DefaultEventHandler.kafka$producer$async$DefaultEventHandler$$send(DefaultEventHandler.scala:254) > > at > > > kafka.producer.async.DefaultEventHandler$$anonfun$dispatchSerializedData$1.apply(DefaultEventHandler.scala:106) > > at > > > kafka.producer.async.DefaultEventHandler$$anonfun$dispatchSerializedData$1.apply(DefaultEventHandler.scala:100) > > at > > > scala.collection.mutable.HashMap$$anonfun$foreach$1.apply(HashMap.scala:80) > > at > > > scala.collection.mutable.HashMap$$anonfun$foreach$1.apply(HashMap.scala:80) > > at scala.collection.Iterator$class.foreach(Iterator.scala:631) > > at > > scala.collection.mutable.HashTable$$anon$1.foreach(HashTable.scala:161) > > at > > > scala.collection.mutable.HashTable$class.foreachEntry(HashTable.scala:194) > > at scala.collection.mutable.HashMap.foreachEntry(HashMap.scala:39) > > at scala.collection.mutable.HashMap.foreach(HashMap.scala:80) > > at > > > kafka.producer.async.DefaultEventHandler.dispatchSerializedData(DefaultEventHandler.scala:100) > > at > > > kafka.producer.async.DefaultEventHandler.handle(DefaultEventHandler.scala:72) > > at kafka.producer.Producer.send(Producer.scala:76) > > at kafka.javaapi.producer.Producer.send(Producer.scala:33) > > at > > kafka.application.KafkaProducer.sendMessage(KafkaProducer.java:39) > > at kafka.test.KafkaProducerTest.main(KafkaProducerTest.java:21) > > [ WARN] [main 2014-01-27 15:59:44,139] Failed to send producer request > > with correlation id 2 to broker 2 with data for partitions [mytopic,0] > > > > Thanks > > Bala > > >
