I have setup Elasticsearch with 7.8 version on 8 nodes with 3 master nodes and 5 data nodes and found that Elasticsearch is working if one Elasticsearch went down.
Also, I am using Logstash as my log processor and configured multiple logstash nodes pointing to the above 3 Elasticsearch nodes and found that Logstash is working fine even if other logstashes went down.
The same scenario I want for Kibana but I don't find any proper documentation. I configured Kibana to point to all the above 3 Elasticsearch masters so that if any Elasticsearch node goes down Kibana pulls from the other.
But how can I configure Kibana in such a way that even if one Kibana goes down I should be able to access the dashboard without any manual intervention.
If any load balancer is to be suggested then please also suggest the way where there should not be any single point of failure and no manual intervention as how Elasticsearch and Logstash are configured.