Installed and configured ElasticSearch (Multi Node) Cluster on RHEL 6.9

Elastic Stack Logstash
1

Hi ,

I have installed and configured Elastic-search (Multi Node) Cluster on RHEL 6.9.

Master : 192.168.2.79

Data-Node1 : 192.168.2.80

Data-Node2 : 192.168.2.80

Now I want to install logstash and kibana as well. On which server will I install logstash and Kibana??

https://www.elastic.co/guide/en/elasticsearch/reference/current/modules-node.html

I dont have much idea on ELK Stack. Please help..

2

What's the point of having two data nodes on the same machine?

In general it's a good idea to not run too much else on the ES master node, but the hardware specs on the machines involved obviously matters too.