About rkovacs

rkovacs · ‎11-14-2016

Hi, @hello hadoop, In shell "cluster create" command is your friend. There are parameters for this like: --enableSecurity -- kerberosMasterKey --kerberosAdmin --kerberosPassword. Let me know if you have issue.

rkovacs · ‎09-15-2016

"Any recommendations around minimum aws instance sizes to satisfy its requirements?" It is hardly depends on for example your cluster size and load. I suggest to ask Ambari experts, they know much more about Ambari server system requirements.

rkovacs · ‎07-21-2016

Hi @Liam MacInnes, We had a solution called recipes. There was pre and post Ambari installation recipes. But we did an architectural change, so recipes are disabled in version 1.3. The good news is they would be back soon.

rkovacs · ‎07-21-2016

Via cli tool Configure instance groups, on the web UI after you selected a blueprint on the same tab.

rkovacs · ‎07-21-2016

Hi @Yaron Idan, You can select one template per hostgroup. You have to create some templates, and after you selected a blueprint, you can choose template for each of the group. But each template defines one instance, and hostgroup defines number of instances.

rkovacs · ‎07-21-2016

Hi @Shin So, 1, It looks a bug, which browser do you use? Is it possible to try it on a different one? 2, On Openstack local is the only option. 3, Like first one. If Cloudbreak saves the resource usually it os ok, so i suspect some browser issue.

rkovacs · ‎07-20-2016

Hi @Sunile Manjee, We can deploy what Ambari can, but as i know Ambari doesn't support NiFi yet via blueprint (i hope Ambari experts would explain a bit in the other question). On the other hand we don't have any recipe to install NiFi. Update: I found this article https://community.hortonworks.com/articles/30289/working-with-ambari-rest-api-automate-nifi-install.html

rkovacs · ‎07-19-2016

In that case..i'm not sure. Could you please ask Ambari experts?

rkovacs · ‎07-19-2016

not at all

rkovacs · ‎07-19-2016

Hi @Yaron Idan, It is a known and fixed bug (as i know). Unfortunately Ambari doesn't support Zeppelin master via blueprint. What you can do is "Copy & edit" the selected blueprint on the web UI, delete ZEPPELIN_MASTER, start a cluster and later you should add the component on the Ambari UI by hand.

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