Created 04-15-2019 08:09 AM
How to install Nifi on existing HDP - Ambari
I already have 4 node HDP Ambari(In Ubuntu v16) cluster running in my server , now I want to install nifi on my cluster.
Please suggest how to proceed with this HDF installation.
Created 04-15-2019 08:46 AM
Hi @Naveenraj Devadoss
I've just done it on HDP 3.1 cluster.
Create a new database on postgres (we use postgres for managment database) for registry :
create database registry; CREATE USER registry WITH PASSWORD 'registry'; GRANT ALL PRIVILEGES ON DATABASE "registry" to registry;
Download hdf-ambari-mpack-<version>.tar.gz https://docs.hortonworks.com/HDPDocuments/HDF3/HDF-3.3.0/release-notes/content/hdf_repository_locati... on your admin node in /tmp dir
Install mpack :
ambari-server install-mpack --mpack=/tmp/hdf-ambari-mpack-3.4.0.0-155.tar.gz --verbose
Then go to ambari, indicate the HDF base URL on Stack & Version and just add HDF services (NiFi, NiFi registry, Schema Registry).
@see https://docs.hortonworks.com/HDPDocuments/HDF3/HDF-3.3.1/installing-hdf-and-hdp/content/hdf-install-...