I would like to know how people generally scale out the elasticsearch cluster.
I am bit lost with the scale out theory.
I just proposed a 3 node cluster each on 2 Datacenters wrapping up with the tribe node to one of our customer.
node4 * tribe node
I think next step should be that splitting the dedicated master and data node for future flexibility. But you could also just simply keep adding nodes and increase the "discovery.zen.minimum_master_nodes" setting.
I appreciate if someone could give me advice with the scale out theory.