How to bring down ES cluster with out loosing any primary shards


(Prabhakar Talari) #1

Hi All,

I need to bring down entire ES cluster to enable TLS, could any one suggest what is the best way to bring it down with out loosing any primary shards

Thanks


(David Turner) #2

The docs say:

You must perform a full cluster restart. Nodes which are configured to use TLS cannot communicate with nodes that are using unencrypted networking (and vice-versa). After enabling TLS you must restart all nodes in order to maintain communication across the cluster.

Your data is safe during a full cluster restart, you won't lose anything.


(system) closed #3

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