# Please help: Fleetserver reinstall is not working after 8.14.0 upgrade

**URL:** <https://discuss.elastic.co/t/please-help-fleetserver-reinstall-is-not-working-after-8-14-0-upgrade/360995>\
**Category:** Elastic Agent\
**Tags:** fleet\
**Created:** [June 6, 2024, 7:10pm UTC](https://discuss.elastic.co/t/please-help-fleetserver-reinstall-is-not-working-after-8-14-0-upgrade/360995 "2024-06-06T19:10:23Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Alphayeeeet](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/alphayeeeet/32/126382_2.png) [@Alphayeeeet](https://discuss.elastic.co/u/Alphayeeeet)\
**Post date:** [June 6, 2024, 7:10pm UTC](https://discuss.elastic.co/t/please-help-fleetserver-reinstall-is-not-working-after-8-14-0-upgrade/360995/1 "2024-06-06T19:10:23Z")

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This is the correspondig Github issue: [Fleet server tries elasticsearch connection via localhost instead of configured elasticsearch url. · Issue #4873 · elastic/elastic-agent · GitHub](https://github.com/elastic/elastic-agent/issues/4873)

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**Author:** ![Julia\_Bardi](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/julia_bardi/32/79463_2.png) [@Julia\_Bardi](https://discuss.elastic.co/u/Julia_Bardi)\
**Post date:** [July 9, 2024, 7:41am UTC](https://discuss.elastic.co/t/please-help-fleetserver-reinstall-is-not-working-after-8-14-0-upgrade/360995/2 "2024-07-09T07:41:57Z")

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Hi,

Can you check the elasticsearch output configurations in Fleet settings? Do you see localhost anywhere?

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<div class="post-metadata">

**Author:** ![Alphayeeeet](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/alphayeeeet/32/126382_2.png) [@Alphayeeeet](https://discuss.elastic.co/u/Alphayeeeet)\
**Post date:** [July 17, 2024, 8:16am UTC](https://discuss.elastic.co/t/please-help-fleetserver-reinstall-is-not-working-after-8-14-0-upgrade/360995/3 "2024-07-17T08:16:16Z")

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There was no localhost. I checked everything multiple times and found the issue in my peer cert bundle. The intermediate CA was in Binary format while Root and Peer were PEM formatted.