Re: How to setup HDF (Nifi) on existing HDP cluste...

vik11 · ‎02-04-2019

Hi Geoffrey, Thanks for looking in this, HDP Version: 2.6.5 HDF Version: HDF-3.1.2.0-7 Ambari Version: 2.6.2.2 Actually am not interested in SAM and Schema registry as i dont need high availability for this.. I hope Nifi works with out SAM and Schema registry. [root@mn3 mohandv1]# ls /var/lib/ambari-server/resources/mpacks/ cache hdf-ambari-mpack-3.1.2.0-7 mpacks_replay.log Not sure about HTH.. Is it mandatory for the Nifi setup? What does HTH do? And do we need to enable the HDF local repository across all the nodes in the cluster? i have just enabled only in Ambari server host. ( in which am trying to install nifi ) Thanks, Vignesh Mohandass

vik11 · ‎02-03-2019

Hello All, Am trying to install HDF 3.1.2 on an existing HDP cluster managed by Ambari ( HDP 2.6.5 ) All i need is only Nifi service configured on my existing HDP cluster. Am following the below guide, https://docs.hortonworks.com/HDPDocuments/HDF3/HDF-3.1.2/bk_installing-hdf-on-hdp/content/ch_add-hdf-to-hdp.html I have installed Mpack on the Ambari host. restarted ambari server Have setup local repositories with the hdf rpms, and enabled it on the ambari hosts. updated the hdf base url in to HDP version ( in manage ambari menu) selected nifi and nifi registry in "Add a service" option and assigned the services to the ambari server host. Ambari says succesfully installed components, but am not able to see nifi or nifiregistry in my installed services. Am i doing something wrong? Any help please to set up HDF on the existing HDP cluster. Thanks, Vignesh Mohandass

vik11 · ‎02-02-2019

Hi Roberto, So you mean you were not able to install Nifi through Ambari? When you install manually, which mean you managing it separately? example, start stop in command line and not through ambari?

vik11 · ‎02-02-2019

I have opened a new thread on this issue, https://community.hortonworks.com/questions/236968/how-to-setup-hdf-nifi-on-existing-hdp-cluster.html Kindly help..

vik11 · ‎02-01-2019

Hi Roberto/All, Am stuck at the same.. I have installed Mpack on the ambari server host I have configured a local repo and enabled it on one master server where am installing nifi and nifi registry ( same as ambari server host) I have not registered it as a new component but added the nifi repo url to the existing HDP version. And if i do add service, all looks OK but the service is not getting installed. Any help please? Thanks, Vignesh

vik11 · ‎07-25-2017

Hai, Did you get any resolution for this ? Even am facing the same problem now. Thanks

vik11 · ‎05-10-2016

Great . Thanks Goutam 🙂 So apart from yarn will there be any other CDH services (Hive, Pig, Flume, Spark, Impala, Hue, Oozie, Hbase) that too will require exec permission on /tmp ? Having noexec on /tmp will have any problem to cluster functioning? What would be your reccomandation here. Thanks,

vik11 · ‎05-09-2016

Hi Gautam, Is there any other way to fix this? I can not provide exec permission to /tmp in my environment due to some security reasons. Helps much appriciated 🙂

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Date Registered	‎05-09-2016 10:17 AM
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Re: How to setup HDF (Nifi) on existing HDP cluste...

How to setup HDF (Nifi) on existing HDP cluster

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Re: Install HDF on a existing HDP Cluster

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