# How to use Elastic Search CA Cert with OpenTelemetry?

**URL:** <https://discuss.elastic.co/t/how-to-use-elastic-search-ca-cert-with-opentelemetry/345667>\
**Category:** Elastic Security\
**Tags:** docker\
**Created:** [October 24, 2023, 8:47pm UTC](https://discuss.elastic.co/t/how-to-use-elastic-search-ca-cert-with-opentelemetry/345667 "2023-10-24T20:47:58Z")\
**Posts on this page:** 3\
**Page:** 2

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**Author:** ![stephenb](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/stephenb/32/40856_2.png) [@stephenb](https://discuss.elastic.co/u/stephenb)\
**Post date:** [October 25, 2023, 3:58pm UTC](https://discuss.elastic.co/t/how-to-use-elastic-search-ca-cert-with-opentelemetry/345667/22 "2023-10-25T15:58:17Z")

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Windows... sigh.. you probably need to rename on the download to something ... `elasticloud.crt`

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**Author:** ![vsabado](https://avatars.discourse-cdn.com/v4/letter/v/f6c823/32.png) [@vsabado](https://discuss.elastic.co/u/vsabado)\
**Post date:** [October 25, 2023, 3:59pm UTC](https://discuss.elastic.co/t/how-to-use-elastic-search-ca-cert-with-opentelemetry/345667/23 "2023-10-25T15:59:34Z")

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Okay, slapped on .crt at the end and actually got a cert file. I'll test this out and report back. Thanks!

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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:** [November 22, 2023, 4:00pm UTC](https://discuss.elastic.co/t/how-to-use-elastic-search-ca-cert-with-opentelemetry/345667/24 "2023-11-22T16:00:32Z")

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Closed on November 22, 2023, 4:00pm UTC

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