# \[o.e.c.c.ClusterFormationFailureHelper\] \[Data-no de2\] master not discovered yet: have discovered

**URL:** <https://discuss.elastic.co/t/o-e-c-c-clusterformationfailurehelper-data-no-de2-master-not-discovered-yet-have-discovered/211557>\
**Category:** Elasticsearch\
**Created:** [December 12, 2019, 4:43am UTC](https://discuss.elastic.co/t/o-e-c-c-clusterformationfailurehelper-data-no-de2-master-not-discovered-yet-have-discovered/211557 "2019-12-12T04:43:48Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![pyerunka](https://avatars.discourse-cdn.com/v4/letter/p/d6d6ee/32.png) [@pyerunka](https://discuss.elastic.co/u/pyerunka)\
**Post date:** [December 12, 2019, 4:43am UTC](https://discuss.elastic.co/t/o-e-c-c-clusterformationfailurehelper-data-no-de2-master-not-discovered-yet-have-discovered/211557/1 "2019-12-12T04:43:48Z")

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Hello,

Can anyone help me in this?  
I am trying to form a ES cluster.  
My configuration settings works with one master and data node. Now i am trying to add new data node in same cluster. But it is showing me above error.

Regards,  
Priyanka

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**Author:** ![Christian\_Dahlqvist](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/christian_dahlqvist/32/4617_2.png) [@Christian\_Dahlqvist](https://discuss.elastic.co/u/Christian_Dahlqvist)\
**Post date:** [December 12, 2019, 6:57am UTC](https://discuss.elastic.co/t/o-e-c-c-clusterformationfailurehelper-data-no-de2-master-not-discovered-yet-have-discovered/211557/2 "2019-12-12T06:57:34Z")

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Unless you show how you have configured the nodes I doubt anyone will be able to help.

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<div class="post-metadata">

**Author:** ![pyerunka](https://avatars.discourse-cdn.com/v4/letter/p/d6d6ee/32.png) [@pyerunka](https://discuss.elastic.co/u/pyerunka)\
**Post date:** [December 12, 2019, 7:13am UTC](https://discuss.elastic.co/t/o-e-c-c-clusterformationfailurehelper-data-no-de2-master-not-discovered-yet-have-discovered/211557/3 "2019-12-12T07:13:38Z")

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Hello @Christian_Dahlqvist,

Please find below configuration for all the 3 cluster nodes:

> For master node:  
> cluster.name: InTouch  
> cluster.remote.connect: false  
> network.publish\_host: ServerA  
> transport.host: ServerA  
> transport.tcp.port: 9300-9400  
> node.name: Master-node  
> node.master: true  
> node.data: false  
> node.ingest: true  
> discovery.seed\_hosts: [ServerA, ServerB,ServerC]  
> cluster.initial\_master\_nodes: ["Master-node","Data-node1"]  
> bootstrap.memory\_lock: true  
> network.bind\_host: _local_  
> path.data: /elasticsearch/data/  
> path.logs: /var/log/elasticsearch/  
> path.repo: /elasticsearch/repo/
> 
> For Data node 1:  
> cluster.name: InTouch  
> node.name: Data-node1  
> node.master: true  
> node.data: true  
> node.ingest: false  
> network.host: ServerB  
> discovery.seed\_hosts: [ServerA, ServerB,ServerC]  
> transport.tcp.port: 9300-9400  
> path.data: /elasticsearch/data/  
> path.logs: /var/log/elasticsearch/  
> path.repo: /elasticsearch/repo/
> 
> For Data node 2:  
> cluster.name: InTouch  
> node.name: Data-node2  
> node.master: false  
> node.data: true  
> network.host: ServerC  
> discovery.seed\_hosts: [ServerA, ServerB,ServerC]  
> transport.tcp.port: 9300-9400  
> path.data: /elasticsearch/data/  
> path.logs: /var/log/elasticsearch/  
> path.repo: /elasticsearch/repo/

Regards,  
Priyanka

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<div class="post-metadata">

**Author:** ![pyerunka](https://avatars.discourse-cdn.com/v4/letter/p/d6d6ee/32.png) [@pyerunka](https://discuss.elastic.co/u/pyerunka)\
**Post date:** [December 17, 2019, 2:56am UTC](https://discuss.elastic.co/t/o-e-c-c-clusterformationfailurehelper-data-no-de2-master-not-discovered-yet-have-discovered/211557/4 "2019-12-17T02:56:15Z")

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Hello,

Can anyone help me in this?

Regards,  
Priyanka

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<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:** [January 14, 2020, 3:06am UTC](https://discuss.elastic.co/t/o-e-c-c-clusterformationfailurehelper-data-no-de2-master-not-discovered-yet-have-discovered/211557/5 "2020-01-14T03:06:32Z")

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