I am ready to add some nodes to my 1 node cluster. But to do so, I have to add the list of hosts to my discovery.zen.ping.unicast.hosts array. It is in the configuration file, that means I have to restart my node?

In the future, If I want to add some extra nodes, how can I do this without changing this discovery.zen.ping.unicast.hosts property (and therefore restart my nodes)?


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