I had created a test forum with two web_only containers, the mail-receiver container, Postgres and Redis on a Docker network. The two web containers nginx’s were fronted by HAProxy. They worked well, but i found on rebuilding one of the two web containers there was always a small amount of downtime …

Why don’t you redispatch to the next server on a 503 ?

nice! that would be good. Also, do you have any suggestions about sidekiq? I don’t see sidekiq at all in discourse_docker/samples at main · discourse/discourse_docker · GitHub which lead to me making the following changes to either yml app1.yml ## Remember, this is YAML syntax - you can only have…

For anyone running multiple web containers, one extra piece to think about is where Sidekiq runs. 503s only affect web requests, but if Sidekiq is down your site will quietly stop handling background jobs (emails, digests, badges, webhooks). A neat way to handle this is to give Sidekiq its own cont…

I moved this to #installation:hosting as it seems to be an open ended conversation. Let’s avoid creating these in Support .

HAProxy 前置时的瞬时 503 错误

支持安装

tobiaseigen (Tobias Eigen) 2025年九月26日 17:04 5

我已将此移至 Installation > Hosting，因为它似乎是一个开放式对话。让我们避免在 Support 中创建此类对话。

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"Ensure sidekiq is running." when it is definitely running Self-hosting	18	8013	2015年十月2日
Sidekiq heartbeat test failed, restarting Self-hosting	11	2258	2020年一月12日
Show an error page when rebuild Feature	7	1785	2015年八月26日
Issue with new update: debugging options Self-hosting	16	473	2024年八月30日
High Availability Self-hosting	8	2416	2017年十月3日

HAProxy 前置时的瞬时 503 错误

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