There are notebooks part of the Ambari install/offering. I don't think it
should break anything core - you could try removing it from the deps here,
along with the config -
https://github.com/apache/metron/blob/master/metron-deployment/packaging/ambari/metron-mpack/src/main/resources/common-services/METRON/CURRENT/metainfo.xml#L538.
There may be other places you'll need to look as well, but that's probably
worth starting from.

On Fri, Jul 17, 2020 at 9:15 AM Yerex, Tom <tom.ye...@ubc.ca> wrote:

> Good morning,
>
> I would like to work with Apache Zeppelin in our Metron set up. It
> seems there might be some bugs affecting our installation, which has
> prompted me to consider removing Zeppelin from Ambari and deploying it
> with Ansible. My assumption is by using Ansible, I can avoid relying on
> Ambari/mpack and build out our own custom deployment.
>
> An attempt to uninstall Zeppelin (using Ambari), prompts a warning
> message that the dependent service Metron must also be deleted.
>
> I don't see that Metron requires Zeppelin to work. If I can modify the
> (Ambari?) configuration files to disable the dependency requirement, do
> I risk breaking something in Metron?
>
> Thank you,
>
> Tom.
>
>

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