# Master not discovred ( multi-nodes cluster )

**URL:** <https://discuss.elastic.co/t/master-not-discovred-multi-nodes-cluster/299422>\
**Category:** Elasticsearch\
**Created:** [March 11, 2022, 9:41am UTC](https://discuss.elastic.co/t/master-not-discovred-multi-nodes-cluster/299422 "2022-03-11T09:41:37Z")\
**Posts on this page:** 7\
**Page:** 1

<div class="post-metadata">

**Author:** ![Achraf\_MENSI](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/achraf_mensi/32/100145_2.png) [@Achraf\_MENSI](https://discuss.elastic.co/u/Achraf_MENSI)\
**Post date:** [March 11, 2022, 9:41am UTC](https://discuss.elastic.co/t/master-not-discovred-multi-nodes-cluster/299422/1 "2022-03-11T09:41:37Z")

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my nodes can’t see each other on my Elasticsearch cluster on vm azure

```auto
`{"error":{"root_cause":[{"type":"master_not_discovered_exception","reason":null}],"type":"master_not_discovered_exception","reason":null},"status":503}[root@vm-agent-002
 ~]`

```

 ![1](https://us1.discourse-cdn.com/elastic/original/3X/9/a/9ada99085b1459d196c633921b19002f1f6650ee.png)  
 ![3](https://us1.discourse-cdn.com/elastic/original/3X/9/0/90d3ef93cfe8590bdb4dd8d012e328b0c327eac9.png)

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<div class="post-metadata">

**Author:** ![ylasri](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/ylasri/32/86120_2.png) [@ylasri](https://discuss.elastic.co/u/ylasri)\
**Post date:** [March 11, 2022, 9:51am UTC](https://discuss.elastic.co/t/master-not-discovred-multi-nodes-cluster/299422/2 "2022-03-11T09:51:06Z")

</div>

`cluster.initial_master_nodes` must be node.name not IP  
Also `network.bind_host` must be any if IP of the host so that each node can reach the other node using transport on 9300 port, the way you are using 127.0.0.1, nodes will not be joinable each other  
Remove `network.bind_host` and set `cluster.initial_master_nodes` as follow  
`cluster.initial_master_nodes: ["vm-agent-001", "vm-agent-002"]`

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<div class="post-metadata">

**Author:** ![Achraf\_MENSI](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/achraf_mensi/32/100145_2.png) [@Achraf\_MENSI](https://discuss.elastic.co/u/Achraf_MENSI)\
**Post date:** [March 11, 2022, 9:58am UTC](https://discuss.elastic.co/t/master-not-discovred-multi-nodes-cluster/299422/3 "2022-03-11T09:58:48Z")

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thanks for your reply but i have the same problem.

 ![Capture d’écran 2022-03-11 105700](https://us1.discourse-cdn.com/elastic/original/3X/f/7/f7d556ec241c7b2cc714620efbcf7e0d4a4d7ca3.png)  
 ![Capture d’écran 2022-03-11 105741](https://us1.discourse-cdn.com/elastic/original/3X/f/c/fc939838708ad0bd1ee9aee984bf07a74eeba905.png)

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<div class="post-metadata">

**Author:** ![ylasri](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/ylasri/32/86120_2.png) [@ylasri](https://discuss.elastic.co/u/ylasri)\
**Post date:** [March 11, 2022, 10:10am UTC](https://discuss.elastic.co/t/master-not-discovred-multi-nodes-cluster/299422/4 "2022-03-11T10:10:27Z")

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Both of them should be master

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<div class="post-metadata">

**Author:** ![Achraf\_MENSI](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/achraf_mensi/32/100145_2.png) [@Achraf\_MENSI](https://discuss.elastic.co/u/Achraf_MENSI)\
**Post date:** [March 11, 2022, 10:18am UTC](https://discuss.elastic.co/t/master-not-discovred-multi-nodes-cluster/299422/5 "2022-03-11T10:18:07Z")

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like this it work as 2 independent cluster

 ![image](https://us1.discourse-cdn.com/elastic/original/3X/e/a/ea35393140d34758ec1dfef6cece66d22ad40c66.png)

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<div class="post-metadata">

**Author:** ![ylasri](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/ylasri/32/86120_2.png) [@ylasri](https://discuss.elastic.co/u/ylasri)\
**Post date:** [March 11, 2022, 10:20am UTC](https://discuss.elastic.co/t/master-not-discovred-multi-nodes-cluster/299422/6 "2022-03-11T10:20:49Z")

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They are already independant clusters as they already got bootstraped,  
Clean the data folder of each node and then restart both nodes again so they for a unique cluster

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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:** [April 8, 2022, 10:21am UTC](https://discuss.elastic.co/t/master-not-discovred-multi-nodes-cluster/299422/7 "2022-04-08T10:21:19Z")

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