Hello,
I am wondering if I can add one or two ElasticSearch nodes to existing Graylog server 4.0 and ElasticSearch node that already runnig on the same server with Graylog.
I want to build ElasticSearch cluster with existing Graylog server and not lose data that already collected.
Curren cogiguration is:
All in one Graylog server 4.0, ElasticSerach and MongoDB running on one server.
Thanks in advance