question NiFi Cluster Setup in Archives of Support Questions (Read Only)

NiFi Cluster Setup

jayanthimala_ja — Fri, 13 Apr 2018 04:39:17 GMT

I am trying to setup 2 separate NiFi clusters each with 3 nodes. I have setup the cluster protocol port different on both but using the same Zookeeper quorum. Seems like both clusters are trying to connect to the cluster coordinator of the first cluster.

Is this a possibility, to use same Zookeeper quorum for 2 separate NiFi clusters?

If not, what is the suggested way to do it?

Re: NiFi Cluster Setup

bkosaraju — Sun, 18 Aug 2019 03:41:24 GMT

Hi @Jay,

could you please update the parameter "nifi.zookeeper.root.node" to have different in both the clusters in nifi.properties

nifi.zookeeper.root.node=/nifi_cluster1 and for second one to some thing like /nifi_cluster2

if you configure them from ambari you can update the same under Advanced nifi-ambari-config -- Zookeeper Znode property.

Hope this helps !!

Re: NiFi Cluster Setup

jayanthimala_ja — Tue, 17 Apr 2018 02:09:13 GMT

@bkosaraju Thanks, exactly what i needed. Works great!