I have a lot of different services which I self host for me and my family like:
- PeerTube
- Lemmy
- Mastodon
- Synology NAS
- TTRSS
- NextCloud
- Matrix
- HomeAssistant
- etc.
Right now every family member needs to create a user on each of those services and have a different password on them, which is OK when you use a Password Manager, but most of my extended family members don’t. And they often forget their password and stop using the service because they can’t figure out how to reset the password with each and every service.
I would like to try to consolidate all of it with a Single Sign-On (SSO) solution but It’s not obvious to me if there is one which is not overly over engineered for hundreds of thousands of users but small and lightweight, perhaps even easy to set up.
I tried OpenLDAP but Jesus that was very involved.
I’d suggest something like Keycloak or earning the wizard robe and beard by buckling down and learning OpenLDAP. The biggest suggestion that I have though is to have a disaster recovery plan for even your auth system goes down. Don’t be like Facebook and lock yourself out without any hope of regaining entry (or, if you’re a fan of Russian Roulette, do).
What’s your DR plan? My “plan” is to SSH in and figure out what’s wrong.
I’m still trying to cover up with a good one to allow more self-hosting. Probably a SHTF security key kept in a safe that can be used with physical access.
The problem here being that you have a circular dependency: