Dear all, I have a Discourse instance setup by the previous admin on our department web server. I don’t know much about Discourse, but it requires updating and suggests doing cd /var/discourse git pull ./launcher rebuild app But when I cd into /var/discourse I see only the…

[图片] ulysses4ever: . The Git repo was inside /var/docker instead of /var/discourse for some reason Aha! That was the recommended place in a time long, long ago (before I started using Discourse 4 years ago). Looks like my “ask the old guy” solution really worked!

You should do a clean install on a new VM, make a backup, and restore it to the new installation. If you don’t like that answer, then you should get whoever set that thing up to come and fix it.

@pfaffman What do you mean by a new VM? A Docker image for Discourse? The issue is I can’t find a manual how to manage Discourse through Docker.

A new VM means a new virtual server, assuming your instance isn’t on dedicated hardware. If you have Discourse running but /var/discourse is empty it’s either a very very old installation or an unsupported package. Either way, you should create a backup, spin up a new virtual server, follow the st…

[图片] ulysses4ever: The issue is I can’t find a manual how to manage Discourse through Docker. You do this: https://meta.discourse.org/t/discourse-official-standard-installation/142537

[图片] Stephen: it’s either a very very old installation This is indeed most likely what’s going on. It’s running Discourse 2.1.0 (if it makes things clearer). [图片] Stephen: A new VM means a new virtual server, assuming your instance isn’t on dedicated hardware. That’s the thing: my ins…

Now install on a different machine. A VM is preferable as it’s easier to scale up resources. System requirements are in the install doc. Once you have the new install running restore that backup. What kind of instance is this? How busy is it? Is it in constant use?

[图片] ulysses4ever: It’s running Discourse 2.1.0 Oh my…that’s from late mid 2018. You definitely want to update. Besides missing numerous great features, there have been quite a few, including some critical, security fixes that you do not have.

[图片] Stephen: Now install on a different machine. Unfortunately, I don’t have a different machine. [图片] jomaxro: Oh my…that’s from late mid 2018. You definitely want to update. Thank you for the feedback, but that’s not being questioned: I am trying to update. I wasn’t the admin of th…

I recommend leaving some documentation just in case: echo "it's in /var/docker" > where-is-launcher

That’s a good idea. Or maybe cd /var/ ln -s /var/docker discourse Though that might confuse launcher.

如何升级：当 `/var/discourse` 仅包含 `shared` 且非 Git 仓库时

支持

pfaffman (Jay Pfaffman) 2020 年7 月 17 日 00:12 5

你可以参考这个：https://meta.discourse.org/t/discourse-official-standard-installation/142537

话题		回复	浏览量
Upgrading installation from 2016 Support	3	500	2020 年5 月 28 日
Simplified Discourse install? Self-hosting	2	1368	2019 年4 月 29 日
Upgrade container - keeping config and data Self-hosting	8	2402	2022 年6 月 15 日
Updating Discourse from v1.0.1 Support	13	1177	2017 年6 月 6 日
Manually update Discourse and Docker image to latest Self-Hosting how-to	13	109767	2025 年1 月 16 日

如何升级：当 `/var/discourse` 仅包含 `shared` 且非 Git 仓库时

相关话题