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Should I stick with Docker Swarm for self-hosting? (lemmy.world)

submitted 5 months ago* (last edited 5 months ago) by UncommonBagOfLoot@lemmy.world to c/selfhosted@lemmy.world

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Hi! I'm starting out with self-hosting. I was setting up Grafana for system monitoring of my mini-PC. However, I ran into issue of keeping credentials secure in my Docker Compose file. I ended up using Docker Swarm since it was the path of least resistance. I've managed to set up Grafana/Prometheus/Node stack and it's working well.

However, before continuing with Docker Swarm, I want to check if this is a good idea or will I potentially dig myself into a corner? Some of the options I've found while searching:

Continue with Docker Swarm and look into automation of stack/swarm in future
- Ansible playbook has plugins for Docker Swarm.
Self-hosted vault: I want to avoid hosting my own secret/password manager at the moment.
Kubernetes (k8s / k3s) - I don't wanna 😭
- More seriously, I'm actually learning this for work but don't see the point of implementing it at home. The extra overhead doesn't seem worth it for a single node cluster.
~~Live dangerously - Store crdentials in plaintext. Also use admin as password for everything~~

Edit: Most of the services I'm planning on hosting will likely be a single replica service.

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[–] lal309@lemmy.world 2 points 5 months ago

I don’t have an answer for you but I have one instead. When I attempted to do swarm my biggest challenge was shared storage. I was attempting to run a swarm with shared storage on a NAS. Literally could not run apps, ran into a ton of problems running stacks (NAS share tried SMB and NFS). How did you get around this problem?