cross-posted from: https://lemmy.world/post/26728988
Hi - I’m rebuilding my homelab and want to give docker compose another try. It looks like Watchtower is years out of date now. I see two forks that look more promising per https://techgaun.github.io/active-forks/index.html#https://github.com/containrrr/watchtower
These two: https://github.com/beatkind/watchtower https://github.com/nicholas-fedor/watchtower
The former seems to have more activity. What are you all using?
Those of you self hosters who use watchtower, what’s your use case?
Thw only it provides: Auto-updating.
I just have it send a notification of available update. No auto for me.
Yeah but what are you updating that is so non-critical you can trust watchtower to update it unattended, without reading release notes?
Auto update. Works like a charm, except PostgreSQL. For me it’s good enough and even though works with containers, where they don’t recommend it. I do have backups and for my private time, I don’t get paid, so it should be as maintenance as possible from my side.
I do check from time to time if something is broken and I noticed a container where they removed a version tag, I was using. The “biggest” thing that was broken, was my gitea server where they changed the config for the default Theme.
Also that’s why I hate PostgreSQL. It requires manual labor for updating. Had a recipe Docker and they cut support for previous major version quickly. Not good. That stuff could break, ist an option with every update. This is why backups exist. As a single user, it’s not a problem. For a big system, I wouldn’t do auto updates, so I can check if everything works.
ADHD and not technical by trade so it’s not in my DNA to remember
I only let me notify about updates. I don’t want autoupdates, because some projects may have breaking changes (looking at you Immich 😁)
I get a message from watchtower over Gotify and then I can read the changelog
I just use RSS for this ¯_(ツ)_/¯
I’ve been thinking about this. Can you do that with watchtower? Don’t need diem or anything?
It is very easy. Here is my compose:
services: watchtower: image: containrrr/watchtower container_name: watchtower restart: always volumes: - /var/run/docker.sock:/var/run/docker.sock - /etc/localtime:/etc/localtime:ro command: --interval 10800 logging: driver: local environment: WATCHTOWER_NOTIFICATION_URL: gotify:// WATCHTOWER_NOTIFICATIONS_HOSTNAME: Fancy name WATCHTOWER_MONITOR_ONLY: true WATCHTOWER_WARN_ON_HEAD_FAILURE: neverEvery 3 hours it will check for updates, send a message via Gotify and pull the new images. It will not restart the containers with the new images.
Is it possible to have it auto update say one container and notify the rest?
Honestly I think this might be a better way than what I’m using now. I’ve subbed to dockerrelease.io and releasealert.dev … get spammed all day everyday because the devs keep pushing all sorts of updates to old branches… or because those sites aren’t configured well.
Automatic updates. Works like a dream. Depending on what you are running it can obviously cause issues, either server side breaking or server,client communication issues