# How to extract ES related keys from pem certs

**URL:** <https://discuss.elastic.co/t/how-to-extract-es-related-keys-from-pem-certs/241950>\
**Category:** Elasticsearch\
**Tags:** elastic-stack-security\
**Created:** [July 21, 2020, 12:42am UTC](https://discuss.elastic.co/t/how-to-extract-es-related-keys-from-pem-certs/241950 "2020-07-21T00:42:11Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![sb116](https://avatars.discourse-cdn.com/v4/letter/s/ac8455/32.png) [@sb116](https://discuss.elastic.co/u/sb116)\
**Post date:** [July 21, 2020, 12:42am UTC](https://discuss.elastic.co/t/how-to-extract-es-related-keys-from-pem-certs/241950/1 "2020-07-21T00:42:11Z")

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I have a signed cert in PEM format; how do i extract necessary certs the is required by ES cluster.  
We use ELB to discover ES cluster.

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**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [August 18, 2020, 12:42am UTC](https://discuss.elastic.co/t/how-to-extract-es-related-keys-from-pem-certs/241950/2 "2020-08-18T00:42:17Z")

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Closed on August 18, 2020, 12:42am UTC

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