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Zeppelin UI is not launching in Kylo Sandbox

Zeppelin UI is not launching in Kylo Sandbox

New Contributor

Hello, I am using Kylo, datalake management solution. I am particularly using pre-configured Kylo instance under HDP sandbox. In the sandbox, I installed the Zeppelin service through Ambari, however, the webUI is not loading. I have changed the default port number to 9096 through Zeppelin's config information in Ambari, but the result is still the same. Attached is issue-var-log-zeppelin.png of the log under /var/log/zeppelin directory. Where possibly am I going wrong? Thanks and regards, Jasim

2 REPLIES 2

Re: Zeppelin UI is not launching in Kylo Sandbox

Super Mentor

@Jasim Waheed Ansari

As the error is basically "BindException: Address already in use" ...

So i will suggest you to first check if the port that you are choosing for Zeppelin is actually free (Not used by any other process) then try starting it.

# netstat -tnlpa | grep 9096

.

Re: Zeppelin UI is not launching in Kylo Sandbox

New Contributor

Hi, I did check and found both the ports i.e. default Zeppelin port and 9096 are free. I restarted the service and it does not work.

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