# Watcher settings

**URL:** <https://discuss.elastic.co/t/watcher-settings/208032>\
**Category:** Elasticsearch\
**Created:** [November 15, 2019, 10:04am UTC](https://discuss.elastic.co/t/watcher-settings/208032 "2019-11-15T10:04:16Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![vishnuvardhan](https://avatars.discourse-cdn.com/v4/letter/v/50afbb/32.png) [@vishnuvardhan](https://discuss.elastic.co/u/vishnuvardhan)\
**Post date:** [November 15, 2019, 10:04am UTC](https://discuss.elastic.co/t/watcher-settings/208032/1 "2019-11-15T10:04:17Z")

</div>

previous i created the watcher in my local server 1 elasticsearch and kibana server.

now my requirement is my cluster having 3 es nodes ,2 logstash nodes ,1 ml node,1 kibana .. how to setup watcher and email conf in elasticsearch.yml ?

1. shall i configure email settings in elasticsearch.yml file in all 3 es nodes ? or master es node only configure ?  
2.which mandatory settings are enable in elasticsearch.yml, kibana.yml & logstash.yml

thanks in advance .

---

<div class="post-metadata">

**Author:** ![vishnuvardhan](https://avatars.discourse-cdn.com/v4/letter/v/50afbb/32.png) [@vishnuvardhan](https://discuss.elastic.co/u/vishnuvardhan)\
**Post date:** [November 15, 2019, 10:06am UTC](https://discuss.elastic.co/t/watcher-settings/208032/2 "2019-11-15T10:06:25Z")

</div>

tell me what are prerequisites are required to setup watcher and email configuration to deploy in development

---

<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [December 13, 2019, 10:06am UTC](https://discuss.elastic.co/t/watcher-settings/208032/3 "2019-12-13T10:06:29Z")

</div>

This topic was automatically closed 28 days after the last reply. New replies are no longer allowed.