I tried to create new installation on new VPS, but get logs below in shared/standalone/log/rails/production.log (and probably this is why i cant send email trough smtp). So, i checked same on DigitalOcean Ubuntu 16 droplet, same results. Installation commands i use (like in discourse basic install…

you are focusing on my email configuration, but forgot about error in logs

This issue might be related to Ubuntu itself, everything is running perfect on 17.04

4a8b40bc1c7d217b6d16: Error connecting to Redis on localhost:6379 (Errno::ECONNREFUSED) What do the Redis-related logs say? It’s presumably failing to start up.

You mean 16.04 i think, and - email sending working fine for example?

[afbeelding] mpalmer: What do the Redis-related logs say? It’s presumably failing to start up. 50:M 13 Jan 18:14:12.422 # WARNING: The TCP backlog setting of 511 cannot be enforced because /proc/sys/net/core/somaxconn is set to the lower value of 128. 50:M 13 Jan 18:14:12.422 # Server starte…

[afbeelding] miromichalicka: This issue might be related to Ubuntu itself, everything is running perfect on 17.04 Can you try to rebuild app? And try send something after that? And look at logs please

Ok, so, email sending and this errors in log different things, you can get this errors in production.log after rebuild app and wait are while6 and than will be reproduced periodically.

So… Redis is running, but the app can’t connect? Are you running an all-in-one (standalone) setup with everything in one container, or split out somehow? Any non-default firewall/security things going on?

[afbeelding] mpalmer: So… Redis is running, but the app can’t connect? Are you running an all-in-one (standalone) setup with everything in one container, or split out somehow? Any non-default firewall/security things going on? Looks like sometimes app cant connect, I write in first message …

I have the same issue with AWS EC2 running 16.04LTS

Redis RIP on new fresh common install

Ondersteuning Installatie

mpalmer (Matt Palmer) 14 januari 2018 om 01:56 8

What do the Redis-related logs say? It’s presumably failing to start up.

Topic		Antwoorden	Weergaven
Error connecting to Redis on localhost - Rebuilt Self-hosting	14	1858	29 januari 2020
Failing to connect to redis after fresh install Self-hosting	4	1217	11 december 2018
Error connecting to Redis Self-hosting	17	7112	21 maart 2023
Error connecting to Redis on localhost:6379 Self-hosting	2	3022	10 juni 2019
New install fails on Ubuntu 20.04.3 LTS Self-hosting	11	1441	20 september 2021

Redis RIP on new fresh common install

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