# Coordinating node configuration **URL:** \ **Category:** Elasticsearch\ **Created:** [October 14, 2020, 5:15pm UTC](https://discuss.elastic.co/t/coordinating-node-configuration/252080 "2020-10-14T17:15:23Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![deeps](https://avatars.discourse-cdn.com/v4/letter/d/ccd318/32.png) [@deeps](https://discuss.elastic.co/u/deeps)\ **Post date:** [October 14, 2020, 5:15pm UTC](https://discuss.elastic.co/t/coordinating-node-configuration/252080/1 "2020-10-14T17:15:23Z")
hey there, **could someone share the coordinator node config for elasticsearch 7.8.1 version?** I tried with `node.roles: []` but its not accepting (i believe this is for 7.9 version) and throwing below error: > Caused by: java.lang.IllegalArgumentException: unknown setting [node.roles] please check that any required plugins are installed, or check the breaking changes documentation for removed settings I tried: node.master: true node.data: false node.ingest: false then it was considered as ML node. then with: node.master: true node.data: false node.ingest: false node.ml: false it was considererd as Master Node. ---
**Author:** ![deeps](https://avatars.discourse-cdn.com/v4/letter/d/ccd318/32.png) [@deeps](https://discuss.elastic.co/u/deeps)\ **Post date:** [October 14, 2020, 5:19pm UTC](https://discuss.elastic.co/t/coordinating-node-configuration/252080/2 "2020-10-14T17:19:46Z")
nvm, `node.master: true` was a typo. all good now ---
**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\ **Post date:** [November 11, 2020, 5:19pm UTC](https://discuss.elastic.co/t/coordinating-node-configuration/252080/3 "2020-11-11T17:19:50Z")
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