# Debug node in elasticsearch cluster

**URL:** <https://discuss.elastic.co/t/debug-node-in-elasticsearch-cluster/88167>\
**Category:** Elasticsearch\
**Created:** [June 4, 2017, 2:37am UTC](https://discuss.elastic.co/t/debug-node-in-elasticsearch-cluster/88167 "2017-06-04T02:37:54Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![fred84](https://avatars.discourse-cdn.com/v4/letter/f/dbc845/32.png) [@fred84](https://discuss.elastic.co/u/fred84)\
**Post date:** [June 4, 2017, 2:37am UTC](https://discuss.elastic.co/t/debug-node-in-elasticsearch-cluster/88167/1 "2017-06-04T02:37:55Z")

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Hello. I want to debug node in elasticsearch cluster from IDE.

How can I pass configuration ("discovery.zen.ping.unicast.hosts" and "network.host:" in my case) to node launched with "gradle run --debug-jvm"?

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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:** [July 2, 2017, 2:38am UTC](https://discuss.elastic.co/t/debug-node-in-elasticsearch-cluster/88167/2 "2017-07-02T02:38:13Z")

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