I am going to setup ELK on production. So that I have to change to ssl and basic authentication. I upgrade to 5.x, looks greate. With X-Pack, security becomes so easy! Greate job!
With x-pack, I have to set roles uses. And for logstash, I followed below link.
But I am a little concern about the performance. While logstash -> Elasticsearch is an high frequecy transaction and I only need to ensure the security between brower and kibana. The security of communications between logstash, elasticsearch and kibana can be handled by network.
Is there a better sollution? Will it is better if I enable Enabling Anonymous Access (https://www.elastic.co/guide/en/x-pack/current/anonymous-access.html) ?