# org.janusgraph.diskstorage.es.ElasticSearchIndex.checkClusterHealth

**URL:** <https://discuss.elastic.co/t/org-janusgraph-diskstorage-es-elasticsearchindex-checkclusterhealth/357693>\
**Category:** Elasticsearch\
**Created:** [April 18, 2024, 10:48am UTC](https://discuss.elastic.co/t/org-janusgraph-diskstorage-es-elasticsearchindex-checkclusterhealth/357693 "2024-04-18T10:48:32Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![shivam\_raj](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/shivam_raj/32/122802_2.png) [@shivam\_raj](https://discuss.elastic.co/u/shivam_raj)\
**Post date:** [April 18, 2024, 10:48am UTC](https://discuss.elastic.co/t/org-janusgraph-diskstorage-es-elasticsearchindex-checkclusterhealth/357693/1 "2024-04-18T10:48:32Z")

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org.janusgraph.diskstorage.es.ElasticSearchIndex.checkClusterHealth(ElasticSearchIndex.java:412)  
URI [/\_cluster/health?timeout=30s&wait\_for\_status=yellow], status line [HTTP/1.1 401 Unauthorized]  
{"error":{"root\_cause":[{"type":"security\_exception","reason":"unable to authenticate user [cognizer] for REST request [/\_cluster/health?timeout=30s&wait\_for\_status=yellow]","header":{"WWW-Authenticate":["Basic realm="security" charset="UTF-8"","ApiKey"]}}],"type":"security\_exception","reason":"unable to authenticate user [cognizer] for REST request [/\_cluster/health?timeout=30s&wait\_for\_status=yellow]"

I upgraded ES to 8.1.0 Now, I'm not able to start JG

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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:** [April 18, 2024, 11:09am UTC](https://discuss.elastic.co/t/org-janusgraph-diskstorage-es-elasticsearchindex-checkclusterhealth/357693/2 "2024-04-18T11:09:01Z")

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That does seem to be a question for the JanusGraph community.

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<div class="post-metadata">

**Author:** ![shivam\_raj](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/shivam_raj/32/122802_2.png) [@shivam\_raj](https://discuss.elastic.co/u/shivam_raj)\
**Post date:** [April 18, 2024, 11:35am UTC](https://discuss.elastic.co/t/org-janusgraph-diskstorage-es-elasticsearchindex-checkclusterhealth/357693/3 "2024-04-18T11:35:55Z")

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there were issue with es credentials I had change the cred now issue has fix