Hi
This is from remote host
./zkCli.sh -server rhes75:3400
*Connecting to rhes75:3400*
2018-07-14 21:08:41,104 [myid:] - INFO [main:Environment@100] - Client
environment:zookeeper.version=3.4.6-1569965, built on 02/20/2014 09:09 GMT
2018-07-14 21:08:41,107 [myid:] - INFO [main:Environment@100] - Client
environment:host.name=rhes564
2018-07-14 21:08:41,107 [myid:] - INFO [main:Environment@100] - Client
environment:java.version=1.8.0_77
2018-07-14 21:08:41,109 [myid:] - INFO [main:Environment@100] - Client
environment:java.vendor=Oracle Corporation
2018-07-14 21:08:41,109 [myid:] - INFO [main:Environment@100] - Client
environment:java.home=/usr/java/jdk1.8.0_77/jre
2018-07-14 21:08:41,109 [myid:] - INFO [main:Environment@100] - Client
environment:java.class.path=/home/hduser/zookeeper-3.4.6/bin/../build/classes:/home/hduser/zookeeper-3.4.6/bin/../build/lib/*.jar:/home/hduser/zookeeper-3.4.6/bin/../lib/slf4j-log4j12-1.6.1.jar:/home/hduser/zookeeper-3.4.6/bin/../lib/slf4j-api-1.6.1.jar:/home/hduser/zookeeper-3.4.6/bin/../lib/netty-3.7.0.Final.jar:/home/hduser/zookeeper-3.4.6/bin/../lib/log4j-1.2.16.jar:/home/hduser/zookeeper-3.4.6/bin/../lib/jline-0.9.94.jar:/home/hduser/zookeeper-3.4.6/bin/../zookeeper-3.4.6.jar:/home/hduser/zookeeper-3.4.6/bin/../src/java/lib/*.jar:/home/hduser/zookeeper-3.4.6/bin/../conf:
2018-07-14 21:08:41,109 [myid:] - INFO [main:Environment@100] - Client
environment:java.library.path=/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib
2018-07-14 21:08:41,109 [myid:] - INFO [main:Environment@100] - Client
environment:java.io.tmpdir=/tmp
2018-07-14 21:08:41,109 [myid:] - INFO [main:Environment@100] - Client
environment:java.compiler=<NA>
2018-07-14 21:08:41,110 [myid:] - INFO [main:Environment@100] - Client
environment:os.name=Linux
2018-07-14 21:08:41,110 [myid:] - INFO [main:Environment@100] - Client
environment:os.arch=amd64
2018-07-14 21:08:41,110 [myid:] - INFO [main:Environment@100] - Client
environment:os.version=2.6.18-92.el5
2018-07-14 21:08:41,110 [myid:] - INFO [main:Environment@100] - Client
environment:user.name=hduser
2018-07-14 21:08:41,110 [myid:] - INFO [main:Environment@100] - Client
environment:user.home=/home/hduser
2018-07-14 21:08:41,110 [myid:] - INFO [main:Environment@100] - Client
environment:user.dir=/home/hduser/zookeeper-3.4.6/bin
2018-07-14 21:08:41,111 [myid:] - INFO [main:ZooKeeper@438] - Initiating
client connection, connectString=rhes75:3400 sessionTimeout=30000
watcher=org.apache.zookeeper.ZooKeeperMain$MyWatcher@506c589e
Welcome to ZooKeeper!
2018-07-14 21:08:41,131 [myid:] - INFO
[main-SendThread(rhes75:3400):ClientCnxn$SendThread@975] - Opening socket
connection to server rhes75/50.140.197.220:3400. Will not attempt to
authenticate using SASL (unknown error)
JLine support is enabled
2018-07-14 21:08:41,191 [myid:] - WARN
[main-SendThread(rhes75:3400):ClientCnxn$SendThread@1102] - Session 0x0 for
server null, unexpected error, closing socket connection and attempting
reconnect
java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
at
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717)
at
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:361)
at
org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1081)
[zk: rhes75:3400(CONNECTING) 0] 2018-07-14 21:08:42,299 [myid:] - INFO
[main-SendThread(rhes75:3400):ClientCnxn$SendThread@975] - Opening socket
connection to server rhes75/50.140.197.220:3400. Will not attempt to
authenticate using SASL (unknown error)
2018-07-14 21:08:42,300 [myid:] - WARN
[main-SendThread(rhes75:3400):ClientCnxn$SendThread@1102] - Session 0x0 for
server null, unexpected error, closing socket connection and attempting
reconnect
Thanks
Dr Mich Talebzadeh
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On Sat, 14 Jul 2018 at 20:34, M. Manna <manme...@gmail.com> wrote:
> Can you print out zookeeper admin:
>
> ./zookeeper-shell.sh rhes75:3400
>
> And show us here?
>
> On Sat, 14 Jul 2018, 19:43 Mich Talebzadeh, <mich.talebza...@gmail.com>
> wrote:
>
> > Hi,
> >
> > I have created an Ubuntu image docker on a physical host running RHES75.
> >
> > I installed both Zookeeper and Kafka binaries in this container and they
> > both started OK, I ran my Zookeeper on port 3400 and Kafka running on
> port
> > 12092
> >
> > hduser@bbe7e47d5609: /home/hduser> jps
> > 7026 QuorumPeerMain
> > 7079 Kafka
> >
> > I can connect from contain to any host as long /etc/hosts has the
> relevant
> > host information.
> >
> > I mapped port 3400 and 12092 on the physical host running the container
> as
> > port forwarding.
> >
> > [root@rhes75 ~]# docker ps -a
> > CONTAINER ID IMAGE COMMAND
> > CREATED STATUS PORTS NAMES
> > bbe7e47d5609 ubuntu "bash" 28 hours
> > ago Up 25 hours testdocker
> >
> > I did the mapping of ports as follows:
> >
> > iptables -t nat -A DOCKER -p tcp --dport 4300 -j DNAT --to-destination
> > 172.17.0.2:4300
> > iptables -t nat -A DOCKER -p tcp --dport 12092 -j DNAT --to-destination
> > 172.17.0.2:12092
> >
> > So if I go to another host and try to telnet to port 4300 on the docker
> it
> > works
> >
> >
> > hduser@rhes564: /home/hduser/dba/log> telnet rhes75 4300
> > Trying 50.140.197.220...
> > Connected to rhes75 (50.140.197.220).
> > Escape character is '^]'.
> >
> >
> > hduser@rhes564: /home/hduser/dba/log> telnet rhes75 12092
> > Trying 50.140.197.220...
> > Connected to rhes75 (50.140.197.220).
> > Escape character is '^]'.
> >
> >
> > If I stop Zookeeper (running on 4300), the connection will be refused
> >
> > I created a topic called "test" on a remote host as follows
> >
> > ${KAFKA_HOME}/bin/kafka-topics.sh --create --zookeeper rhes75:4300
> > --replication-factor 1 --partitions 1 --topic test
> >
> > And if I go into docker I can see that topic on localhost:4300
> >
> > ${KAFKA_HOME}/bin/kafka-topics.sh --describe --zookeeper *localhost:4300*
> > --topic test
> > Topic:test PartitionCount:1 ReplicationFactor:1 Configs:
> > Topic: test Partition: 0 Leader: 1 Replicas: 1
> > Isr: 1
> >
> > The problem I see is that I cannot publish messages to the broker on this
> > container
> >
> > From remote host I start publishing some test prices
> > cat ${IN_FILE} | ${KAFKA_HOME}/bin/kafka-console-producer.sh
> --broker-list
> > rhes75:12092 --topic test --property "parse.key=true" --property
> > "key.separator=:"
> >
> > I get this error that indicates there is an issue talking to broker on
> the
> > container!
> >
> > [2018-07-14 19:49:22,838] WARN [Producer clientId=console-producer]
> > Connection to node 1 could not be established. Broker may not be
> available.
> > (org.apache.kafka.clients.NetworkClient)
> > [2018-07-14 19:49:22,925] WARN [Producer clientId=console-producer]
> > Connection to node 1 could not be established. Broker may not be
> available.
> > (org.apache.kafka.clients.NetworkClient)
> > [2018-07-14 19:49:23,088] WARN [Producer clientId=console-producer]
> > Connection to node 1 could not be established. Broker may not be
> available.
> > (org.apache.kafka.clients.NetworkClient)
> > [2018-07-14 19:49:23,491] WARN [Producer clientId=console-producer]
> > Connection to node 1 could not be established. Broker may not be
> available.
> > (org.apache.kafka.clients.NetworkClient)
> > [2018-07-14 19:49:24,188] WARN [Producer clientId=console-producer]
> > Connection to node 1 could not be established. Broker may not be
> available.
> > (org.apache.kafka.clients.NetworkClient)
> > [2018-07-14 19:49:25,124] WARN [Producer clientId=console-producer]
> > Connection to node 1 could not be established. Broker may not be
> available.
> > (org.apache.kafka.clients.NetworkClient)
> > [2018-07-14 19:49:25,326] ERROR Error when sending message to topic test
> > with key: 54 bytes, value: 12 bytes with error:
> > (org.apache.kafka.clients.producer.internals.ErrorLoggingCallback)
> > org.apache.kafka.common.errors.TimeoutException: Expiring 10 record(s)
> for
> > test-0: 1542 ms has passed since batch creation plus linger time
> > [2018-07-14 19:49:25,329] ERROR Error when sending message to topic test
> > with key: 54 bytes, value: 12 bytes with error:
> > (org.apache.kafka.clients.producer.internals.ErrorLoggingCallback)
> > org.apache.kafka.common.errors.TimeoutException: Expiring 10 record(s)
> for
> > test-0: 1542 ms has passed since batch creation plus linger time
> > [2018-07-14 19:49:25,329] ERROR Error when sending message to topic test
> > with key: 55 bytes, value: 11 bytes with error:
> > (org.apache.kafka.clients.producer.internals.ErrorLoggingCallback)
> > org.apache.kafka.common.errors.TimeoutException: Expiring 10 record(s)
> for
> > test-0: 1542 ms has passed since batch creation plus linger time
> >
> > I have been working on this for a day or two and have not found any
> > resolution yet!
> >
> > Thanks
> >
> > Dr Mich Talebzadeh
> >
> >
> >
> > LinkedIn *
> >
> https://www.linkedin.com/profile/view?id=AAEAAAAWh2gBxianrbJd6zP6AcPCCdOABUrV8Pw
> > <
> >
> https://www.linkedin.com/profile/view?id=AAEAAAAWh2gBxianrbJd6zP6AcPCCdOABUrV8Pw
> > >*
> >
> >
> >
> > http://talebzadehmich.wordpress.com
> >
> >
> > *Disclaimer:* Use it at your own risk. Any and all responsibility for any
> > loss, damage or destruction of data or any other property which may arise
> > from relying on this email's technical content is explicitly disclaimed.
> > The author will in no case be liable for any monetary damages arising
> from
> > such loss, damage or destruction.
> >
>
