# After securing elasticsearch cluster uuid not found

**URL:** <https://discuss.elastic.co/t/after-securing-elasticsearch-cluster-uuid-not-found/279594>\
**Category:** Elasticsearch\
**Created:** [July 26, 2021, 7:15am UTC](https://discuss.elastic.co/t/after-securing-elasticsearch-cluster-uuid-not-found/279594 "2021-07-26T07:15:00Z")\
**Posts on this page:** 4\
**Page:** 1

<div class="post-metadata">

**Author:** ![Salim\_Adnan](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/salim_adnan/32/76864_2.png) [@Salim\_Adnan](https://discuss.elastic.co/u/Salim_Adnan)\
**Post date:** [July 26, 2021, 7:15am UTC](https://discuss.elastic.co/t/after-securing-elasticsearch-cluster-uuid-not-found/279594/1 "2021-07-26T07:15:00Z")

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i have create 4 elastice node all are working find before securing them after securing my cluster uuid not working i detach-cluster my cluster but the problem not solve etc i do following command \>  
cd /usr/share/elasticsearch/bin/

./elasticsearch-node detach-cluster

sudo /bin/systemctl daemon-reload

sudo systemctl restart elasticsearch

result:

 ![Screenshot_71](https://us1.discourse-cdn.com/elastic/original/3X/6/e/6e69b56b39ce2366bb57139eca16201ce5511d9f.png)

{  
"name" : "master-node",  
"cluster\_name" : "ASIEM",  
"cluster\_uuid" : "_na_",  
"version" : {  
"number" : "7.13.2",  
"build\_flavor" : "default",  
"build\_type" : "deb",  
"build\_hash" : "4d960a0733be83dd2543ca018aa4ddc42e956800",  
"build\_date" : "2021-06-10T21:01:55.251515791Z",  
"build\_snapshot" : false,  
"lucene\_version" : "8.8.2",  
"minimum\_wire\_compatibility\_version" : "6.8.0",  
"minimum\_index\_compatibility\_version" : "6.0.0-beta1"  
},  
"tagline" : "You Know, for Search"  
}

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<div class="post-metadata">

**Author:** ![warkolm](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/warkolm/32/39224_2.png) [@warkolm](https://discuss.elastic.co/u/warkolm)\
**Post date:** [July 26, 2021, 7:25am UTC](https://discuss.elastic.co/t/after-securing-elasticsearch-cluster-uuid-not-found/279594/2 "2021-07-26T07:25:44Z")

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Please don't post pictures of text or code. They are difficult to read, impossible to search and replicate (if it's code), and some people may not be even able to see them 🙂

What do your Elasticsearch logs show?

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<div class="post-metadata">

**Author:** ![Salim\_Adnan](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/salim_adnan/32/76864_2.png) [@Salim\_Adnan](https://discuss.elastic.co/u/Salim_Adnan)\
**Post date:** [July 26, 2021, 7:39am UTC](https://discuss.elastic.co/t/after-securing-elasticsearch-cluster-uuid-not-found/279594/3 "2021-07-26T07:39:43Z")

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before security it was working fine but now its show "cluster\_uuid" : " _na_ ",

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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:** [August 23, 2021, 7:39am UTC](https://discuss.elastic.co/t/after-securing-elasticsearch-cluster-uuid-not-found/279594/4 "2021-08-23T07:39:50Z")

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