Elasticsearch change CA and http and transport Certificate

Elastic Stack Elasticsearch
1

Hi there,
i have my own self-signed CA. I would like to use this Root CA for Elasticsearch and create new http and transport certificates via my Root CA and activate them in Elasticsearch.

Do I have to consider something with the name of the certificate?
Example:
Name or cluster name must be identical?

Is there a description of the customization?

Greetings from Stefan Harbich

2

Hi,

See Set up basic security for the Elastic Stack | Elasticsearch Guide [8.1] | Elastic. You can use this guide, but skip the initial step which is about generating your own self-signed CA, since you have this already.

The names of the certificate files have no importance