It just so happens that we haven’t updated Discourse in a very long time. We’re currently at v2.8.5. I recently discovered that Discourse is well beyond version 3. I’d like to update to the current version, but for now, I’d like to at least update to the latest version 2.8.x - 2.8.14. And here’s a…

─# docker version Client: Docker Engine - Community Version: 28.1.1 API version: 1.49 Go version: go1.23.8 Git commit: 4eba377 Built: Fri Apr 18 09:52:18 2025 OS/Arch: linux/amd64 Context: default Server: Docker Engine - Community…

I removed all plugins from app.yaml. This didn’t help: FAILED -------------------- Pups::ExecError: grep -q 'outlets/before-server' /etc/nginx/conf.d/discourse.conf || ( >&2 echo 'The "before-server" Nginx outlet is missing. This version of discourse_docker is not compatible with the chosen Discour…

Please share your app.yml file, sans passwords.

[圖片] nahimov: Pups::ExecError: grep -q 'outlets/before-server' /etc/nginx/conf.d/discourse.conf || ( >&2 echo 'The "before-server" Nginx outlet is missing. This version of discourse_docker is not compatible with the chosen Discourse version.' ; exit 1 ) failed with return #<Process::Status: pid …

This is full log: └─# ./launcher rebuild app x86_64 arch detected. WARNING: containers/app.yml file is world-readable. You can secure this file by running: chmod o-rwx containers/app.yml Ensuring launcher is up to date Fetching origin Launcher is up-to-date Stopping old container + /usr/bin/docker …

[圖片] nahimov: This version of discourse_docker is not compatible with the chosen Discourse version.' It’s a good bet that your OS it out of date too. The easiest and safest thing to do is move to a new vm with an up-to-date OS and docker.

[圖片] Falco: Please share your app.yml file, sans passwords. Here’s the original app.yml. I obfuscated it a bit. It has all the plugins. For testing, I removed them all, but rebuilding still produces an error. app.yml (4.9 KB)

[圖片] pfaffman: It’s a good bet that your OS it out of date too. The easiest and safest thing to do is move to a new vm with an up-to-date OS and docker. Ubuntu 20.04 is still fine, and has all the latest packages. Docker Engine 28.1.1 is also quite up-to-date. And why migrate to another VM …

[圖片] nahimov: Ubuntu 20.04 is still fine, and has all the latest packages. https://ubuntu.com/blog/ubuntu-20-04-lts-end-of-life-standard-support-is-coming-to-an-end-heres-how-to-prepare [圖片] nahimov: Docker Engine 28.1.1 is also quite up-to-date. See my above quote from the logs. […

[圖片] pfaffman: Because the postgres upgrade can be problematic and installing on a new VM assures that you can’t end up with a broken forum. PostgreSQL is installed separately in Docker, and updating it is no problem. [圖片] pfaffman: That’s not going to work because the current docker con…

升级旧版本 2.8.5 遇到的问题

支持安装

pfaffman (Jay Pfaffman) 2025年十一月20日 14:59 8

很有可能您的操作系统也过时了。最简单和最安全的方法是迁移到一个安装了最新操作系统和 Docker 的新虚拟机上。

話題		回覆	觀看
Upgrade failed spectacularily Support	25	1058	2025年二月10日
Discourse upgrade via Web UI Fails & SSH Upgrade Brings Down Discourse Instance Self-hosting	16	2322	2021年十一月26日
Forum not working after update – what’s missing? Self-hosting	35	887	2025年九月4日
An upgrade knocked my site offline; how long until it's restored? Self-hosting	15	597	2025年七月10日
Update Not Completed and Discourse not opening Self-hosting	16	729	2024年六月17日

升级旧版本 2.8.5 遇到的问题

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