# Plugin to notify on key events (internal)

**URL:** <https://discuss.elastic.co/t/plugin-to-notify-on-key-events-internal/67201>\
**Category:** Elasticsearch\
**Created:** [November 25, 2016, 2:46pm UTC](https://discuss.elastic.co/t/plugin-to-notify-on-key-events-internal/67201 "2016-11-25T14:46:12Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Luca\_Belluccini](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/luca_belluccini/32/33239_2.png) [@Luca\_Belluccini](https://discuss.elastic.co/u/Luca_Belluccini)\
**Post date:** [November 25, 2016, 2:46pm UTC](https://discuss.elastic.co/t/plugin-to-notify-on-key-events-internal/67201/1 "2016-11-25T14:46:12Z")

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Hello,  
I would like to ask the community if someone is aware of a plugin for Elasticsearch which:

- Given a set of events:
  - configuration changes (index templates etc)
  - nodes joining/leaving
  - shard replication/move etc...

- Trigger events such as :
  - Write to a special log file
  - Do a call to a 3rd party

I think it would be feasible to do something like that in Watcher, but for me it is more oriented to periodical tests.

If I want to go to the Plugin approach, would it be easy to add hooks to endpoints etc?

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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:** [December 23, 2016, 2:46pm UTC](https://discuss.elastic.co/t/plugin-to-notify-on-key-events-internal/67201/2 "2016-12-23T14:46:15Z")

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