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 .

503s transitórios quando precedidos por HAProxy

Suporte Instalação

tobiaseigen (Tobias Eigen) Setembro 26, 2025, 5:04pm 5

Movi isto para Installation > Hosting, pois parece ser uma conversa em aberto. Vamos evitar criá-las em Support.

Tópico		Respostas	Visualizações
"Ensure sidekiq is running." when it is definitely running Self-hosting	19	7858	24 de Outubro de 2015
Sidekiq heartbeat test failed, restarting Self-hosting	12	2066	11 de Fevereiro de 2020
Show an error page when rebuild Feature	8	1719	4 de Dezembro de 2025
Issue with new update: debugging options Self-hosting	16	305	30 de Agosto de 2024
High Availability Self-hosting	11	2347	15 de Julho de 2023

503s transitórios quando precedidos por HAProxy

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