I am trying to setup a cluster for my production environment. I will be using three nodes.
I am planning to use one node as master node with no data .
and two nodes as data nodes. (I want to use indices as one primary and one replica)
node-1 --> only master not data node-2 --> only data node-3 --> only data
My production environment is not very critical and can afford down time.
Please let me know if I am following the correct approach. or should I add all three nodes as master eligible nodes.