Ok thank you Michal
On Tue, Dec 12, 2017 at 9:30 PM, Michal Michalski <
michal.michal...@zalando.ie> wrote:
> Hi Irtiza,
>
> Unfortunately I don't know what could be the issue in your case - in my
> case all these metrics simply appear under appropriate keys
> (e.g. "kafka.controller") in the JSON response of the /list request - the
> same as the one you're making (I checked it right now to be sure). I also
> checked our Kafka broker configuration and we don't seem to use any options
> related to metrics reporting (I don't even know if there are any...).
> Reading the Kafka documentation I'm under impression that all the metrics
> should be available to you out-of-the-box, so I'm not sure why you can't
> see them, sorry :-(
>
> M.
>
>
> On 11 December 2017 at 14:11, Irtiza Ali <i...@an10.io> wrote:
>
> > Hi Michal,
> >
> > I have followed the steps below for the configuring Jolokia with kafka
> >
> > -
> >
> > Install the jolokia JVM-Agent jar from their site.
> > -
> >
> > Copy the jolokia jar file in the /opt/jolokia-agent/, create
> > jolokia-agent
> > directory as it doesn’t exist already.
> > -
> >
> > Move to the directory where your Kafka exists run the following
> command
> >
> > $ export KAFKA_OPTS="$KAFKA_OPTS
> > -javaagent:/opt/jolokia-agent/jolokia-jvm-1.3.7-agent.jar"
> >
> > -
> >
> > To expose the kafka metrics open the this file
> > /kafka/bin/kafka-server-start.sh file and find this (exec
> > $base_dir/kafka-run-class.sh $EXTRA_ARGS kafka.Kafka "$@") line and
> > paste
> > the line given below above it.
> >
> >
> > export JMX_PORT=${JMX_PORT:-9999}
> >
> > -
> >
> > Restart the zookeeper and broker
> >
> >
> > I think the issue is with the way I am exposing the metrics. I followed
> the
> > following link to enable JMX on kafka broker (
> > https://stackoverflow.com/questions/36708384/enable-jmx-on-kafka-brokers
> ).
> > The issue that I am still facing is that when I list all the metrics
> using
> > (
> > http://localhost:9999/jolokia/list) address. i dont get metrics related
> > to:
> > <host>:8074/jolokia/read/kafka.server:*
> > <host>:8074/jolokia/read/kafka.controller:*
> > <host>:8074/jolokia/read/kafka.log:*
> > <host>:8074/jolokia/read/kafka.network:*
> >
> >
> > Can you check what I have done wrong?
> >
> > Thanks
> >
> > With Regards
> > Irtiza
> >
> > On Fri, Dec 8, 2017 at 8:19 PM, Michal Michalski <
> > michal.michal...@zalando.ie> wrote:
> >
> > > Hi,
> > >
> > > We have no modifications in that file - what we do is having a
> "wrapper"
> > > that's just a Docker "entrypoint" (just a bash script) which contents
> is:
> > >
> > > export KAFKA_OPTS="$KAFKA_OPTS
> > > -javaagent:/jolokia-jvm-agent.jar=port=8074,host=0.0.0.0"
> > > exec ${KAFKA_DIR}/bin/kafka-server-start.sh
> > > ${KAFKA_DIR}/config/server.properties
> > >
> > > Regarding your second question - we have an in-house monitoring
> solution
> > > that allows querying that endpoint and extracting metrics from the JSON
> > > returned.
> > >
> > > If you're asking about what you should monitor, I think these links
> will
> > > answer your question:
> > > https://docs.confluent.io/3.0.0/kafka/monitoring.html
> > > https://www.datadoghq.com/blog/monitoring-kafka-performance-metrics/
> > >
> > >
> > > On 8 December 2017 at 14:56, Irtiza Ali <i...@an10.io> wrote:
> > >
> > > > Thanks Michal, can you kindly send me you kafka-run-class.sh and
> > > > kafka-server-start.sh file, I have look what have you done. Because I
> > > have
> > > > done same thing that you explained above but when i do this <
> > > > http://localhost:9999/jolokia/list> i get only metrics for the
> > zookeeper
> > > > but not the above metrics.
> > > >
> > > > How are you using Jolokia for monitoring kafka cluster??
> > > >
> > > > Thanks in advance
> > > >
> > > > On Fri, Dec 8, 2017 at 3:10 PM, Michal Michalski <
> > > > michal.michal...@zalando.ie> wrote:
> > > >
> > > > > Hi Irtiza,
> > > > >
> > > > > I don't have any tutorial, but I can tell you what we do :-)
> > > > >
> > > > > First of all we have Jolokia agent jar included in our Kafka Docker
> > > > image.
> > > > > Then we append this to KAFKA_OPTS
> > > > >
> > > > > -javaagent:/jolokia-jvm-agent.jar=port=8074,host=0.0.0.0
> > > > >
> > > > >
> > > > > Relevant port is then "exposed" in Docker image and "allowed" in
> AWS
> > > > > Security Group.
> > > > > Then our monitoring tool is querying the following endpoins (just a
> > > HTTP
> > > > > GET query) these endpoints to get a list of all the metrics we
> need:
> > > > >
> > > > > <host>:8074/jolokia/read/kafka.server:*
> > > > > <host>:8074/jolokia/read/kafka.controller:*
> > > > > <host>:8074/jolokia/read/kafka.log:*
> > > > > <host>:8074/jolokia/read/kafka.network:*
> > > > > <host>:8074/jolokia/read/java.lang:type=Memory
> > > > >
> > > > >
> > > > > And that's it, we get a nice JSON that we can use the way we want
> :-)
> > > > > I hope I didn't miss anything, but this should be it.
> > > > >
> > > > > M.
> > > > >
> > > > >
> > > > > On 8 December 2017 at 09:28, Irtiza Ali <i...@an10.io> wrote:
> > > > >
> > > > > > Hello Michal,
> > > > > >
> > > > > > Can you send me link to tutorial or provide some resources for
> the
> > > > > Jolokia
> > > > > > configuration with kafka>
> > > > > >
> > > > > >
> > > > > > Thank you
> > > > > > Irtiza
> > > > > >
> > > > > > On Wed, Dec 6, 2017 at 8:00 PM, Michal Michalski <
> > > > > > michal.michal...@zalando.ie> wrote:
> > > > > >
> > > > > > > Hi Irtiza,
> > > > > > >
> > > > > > > We're using Jolokia and we had no problems with it.
> > > > > > > It would be useful to know what exactly you did (how you
> "plugged
> > > in"
> > > > > > > Jolokia, how you configured it, what endpoint are you querying
> > > etc.)
> > > > to
> > > > > > > help you.
> > > > > > >
> > > > > > > On 6 December 2017 at 10:36, Irtiza Ali <i...@an10.io> wrote:
> > > > > > >
> > > > > > > > Hello everyone,
> > > > > > > >
> > > > > > > > I am working python based Kafka monitoring application. I am
> > > unable
> > > > > to
> > > > > > > > figure out how to retrieve the metrics using Jolokia. I have
> > > enable
> > > > > the
> > > > > > > > port for metrics retrieval to 9999.
> > > > > > > >
> > > > > > > > I Have two questions
> > > > > > > >
> > > > > > > > 1) Is there something that I am not doing correctly.
> > > > > > > > 2) Is there some other way to do it.
> > > > > > > >
> > > > > > > > With Regards
> > > > > > > > Irtiza Alli
> > > > > > > >
> > > > > > >
> > > > > >
> > > > >
> > > >
> > >
> >
>
