Okaaay, now I have a keycloak server and an ldap server running. I guess my next step is to shell in to the ldap host, wget https://github.com/ivangfr/springboot-keycloak-openldap/blob..., edit it to my needs, look up how to generate openldap password hashes, go back in to keycloak, and try to configure that to talk to my ldap server.
Compare that to the experience of deploying say, wordpress. And hey look, it already comes with an authentication backed!
Sure, you can build something that does more or less the same thing but you have to do a fair bit of work to get to that point. Realistically if you haven't done it before, and if you don't have any ldap experience, you're looking at a solid couple of hours to get that set up.
And it's still apparently going to use 100s of MB of ram.
Where as wordpress goes up in a few minutes, handles user account but uses less ram, I don't really need to do any extra work, and I'm confident it's going to work.
I'm not looking to build a skill, I'm looking to just have an auth server I can use and that I can link my own apps against easily.
As an aside I had seen that one before and it is workable, it's just a lot of work to get from there to an actual working deployment I can use on my home server.
Keycloak does have integrated authentication and user storage if you don‘t really need LDAP and want that Wordpress experience. I agree that setting LDAP up is a little involved.
Regarding RAM, Wildfly uses 650MB. Keycloak.X is a new, more lightweight approach using Quarkus.
https://github.com/ivangfr/springboot-keycloak-openldap/blob...