# Coordinating nodeの冗長構成について

**URL:** <https://discuss.elastic.co/t/coordinating-node/292426>\
**Category:** 日本語による質問・議論はこちら\
**Created:** [December 20, 2021, 5:32am UTC](https://discuss.elastic.co/t/coordinating-node/292426 "2021-12-20T05:32:44Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![kapibara824](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/kapibara824/32/96009_2.png) [@kapibara824](https://discuss.elastic.co/u/kapibara824)\
**Post date:** [December 20, 2021, 5:32am UTC](https://discuss.elastic.co/t/coordinating-node/292426/1 "2021-12-20T05:32:44Z")

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私の環境ではmaster_3,data_3,coordinating\*2の8ノードのElasticsearchクラスタを構築しています。  
この場合logstashからcoordinatingノードに対してoutputを書くと思うのですがどちらを指定するべきですか？もしくは複数にoutputする方法がありますか？

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**Author:** ![tsgkdt](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/tsgkdt/32/39151_2.png) [@tsgkdt](https://discuss.elastic.co/u/tsgkdt)\
**Post date:** [December 20, 2021, 10:36am UTC](https://discuss.elastic.co/t/coordinating-node/292426/2 "2021-12-20T10:36:21Z")

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こんにちわ

複数のOutputを定義できるので、両方を書いておくのがよいのではないでしょうか。

> **[Elasticsearch output plugin | Logstash Reference \[8.11\] | Elastic](https://www.elastic.co/guide/en/logstash/current/plugins-outputs-elasticsearch.html#plugins-outputs-elasticsearch-hosts)**

> If given an array it will load balance requests across the hosts specified in the `hosts` parameter.

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<div class="post-metadata">

**Author:** ![kapibara824](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/kapibara824/32/96009_2.png) [@kapibara824](https://discuss.elastic.co/u/kapibara824)\
**Post date:** [December 20, 2021, 3:51pm UTC](https://discuss.elastic.co/t/coordinating-node/292426/3 "2021-12-20T15:51:18Z")

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それでやろうと思います！  
ありがとうございました！

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**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [January 17, 2022, 3:51pm UTC](https://discuss.elastic.co/t/coordinating-node/292426/4 "2022-01-17T15:51:39Z")

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