Elasticsearch多节点设置

Question

我想在elasticsearch中设置一个3节点群集设置，但是我无法设置，但出现错误，如数据机中的连接被拒绝，主机启动正常，但显示添加了0个节点。

Answer 1

I would recommend to read tutorial first, like

• https://www.digitalocean.com/community/tutorials/how-to-set-up-a-production-elasticsearch-cluster-on-ubuntu-14-04
• https://www.elastic.co/guide/en/elasticsearch/reference/current/modules-discovery-zen.html

then ask precise question here about a specific issue.

About your question, I think you didnt configure discovery.zen.ping.unicast.host fine, so nodes dont know each other.

Also, when you post a question, please post:

• elasticsearch version
• environnement (AWS, VM ...)
• configuration sample

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