# Docker 在 Mac 上安装失败，无法更新 app.yml

**URL:** <https://meta.discourse.org/t/docker-install-mac-fails-to-update-app-yml/71300>\
**Category:** Self-hosting\
**Created:** [2017 年10 月 3 日 09:45 UTC](https://meta.discourse.org/t/docker-install-mac-fails-to-update-app-yml/71300 "2017-10-03T09:45:53Z")\
**Posts on this page:** 1\
**Showing post:** 7

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作者： ![carlos\_ags\_mendes](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/carlos_ags_mendes/32/113387_2.png) [@carlos\_ags\_mendes](https://meta.discourse.org/u/carlos_ags_mendes)\
发布日期： [2018 年1 月 18 日 17:18 UTC](https://meta.discourse.org/t/docker-install-mac-fails-to-update-app-yml/71300/7 "2018-01-18T17:18:29Z")

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I’m using the link above to run discourse on my Mac.

Can anyone explain how can I connect to the postgresql server running inside docker? I’ve tried to map the port 5432 but weren’t able to connect using pgadmin.

Thanks in advance

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_[View the full topic](https://meta.discourse.org/t/docker-install-mac-fails-to-update-app-yml/71300)._