# Discourse upgrade via Web UI Fails & SSH Upgrade Brings Down Discourse Instance

**URL:** <https://meta.discourse.org/t/discourse-upgrade-via-web-ui-fails-ssh-upgrade-brings-down-discourse-instance/210164>\
**Category:** Self-hosting\
**Created:** [November 25, 2021, 4:49pm UTC](https://meta.discourse.org/t/discourse-upgrade-via-web-ui-fails-ssh-upgrade-brings-down-discourse-instance/210164 "2021-11-25T16:49:42Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![IAmGav](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/iamgav/32/235598_2.png) [@IAmGav](https://meta.discourse.org/u/IAmGav)\
**Post date:** [November 25, 2021, 5:18pm UTC](https://meta.discourse.org/t/discourse-upgrade-via-web-ui-fails-ssh-upgrade-brings-down-discourse-instance/210164/3 "2021-11-25T17:18:27Z")

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This update requires the docker to be restarted.

So, yes your discourse is gonna be offline while you run ‘./launcher rebuild app’ in then command line.

All will be 100% once the rebuild is completed.

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_[View the full topic](https://meta.discourse.org/t/discourse-upgrade-via-web-ui-fails-ssh-upgrade-brings-down-discourse-instance/210164)._