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Zeppelin Notebook DNS Error in HDP 2.3.2

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Zeppelin Notebook DNS Error in HDP 2.3.2

Rising Star

1034-cluster-zepplein-dns-error.png

Hi,

I am not able to connect to Zeppelin Notebook .

Its displaying "unable to resolve the server's DNS address."

Enclosed screen shot for reference

9 REPLIES 9
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Re: Zeppelin Notebook DNS Error in HDP 2.3.2

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Re: Zeppelin Notebook DNS Error in HDP 2.3.2

Rising Star

@Ali Bajwa

My cluster is on EC2 not sandbox ... That link is for sandbox VM

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Re: Zeppelin Notebook DNS Error in HDP 2.3.2

@Divya Gehlot

Make sure that you are able to telnet the zeppelin port from your desktop. telnet zephost 9995

If not then time to look into the network issue.

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Re: Zeppelin Notebook DNS Error in HDP 2.3.2

Rising Star

@Neeraj Sabharwal

# telnet zephost 9995

telnet: zephost: Name or service not known

zephost: Unknown host

What could be the issue

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Re: Zeppelin Notebook DNS Error in HDP 2.3.2

@Divya Gehlot You don't have access to the hose/port because of network issue.

http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/authorizing-access-to-an-instance.html

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Re: Zeppelin Notebook DNS Error in HDP 2.3.2

@Divya Gehlot Is it resolved?

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Re: Zeppelin Notebook DNS Error in HDP 2.3.2

Mentor

@Divya Gehlot has this been resolved? Can you post your solution or accept the best answer?

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Re: Zeppelin Notebook DNS Error in HDP 2.3.2

Mentor

@Divya Gehlot I would use the external address to access the Zepplin notebook. That said, was this resolved? It's an old post and we're trying to close out these questions.

Re: Zeppelin Notebook DNS Error in HDP 2.3.2

I am facing same issue. I have hosted HDP on Azure.

Don't have an account?