How to use OIDC with Mongo Atlas

MTonnelier · 2024-07-12T09:54:06.096Z

Hello,

I am currently working on a proof of concept (POC) using MongoDB Atlas, and I need to link my authentication to my Identity Provider (IdP) Keycloak. I have followed all the documentation to establish this connection, and everything seems to be well-configured. However, when I try to use this authentication method in my application, I encounter the following error message:

MongoServerError: auth mechanism MONGODB-OIDC is not supported

I haven’t found much information on this topic, but I did come across MongoDB’s documentation (not specifically for Atlas) mentioning that this mechanism is reserved for MongoDB Enterprise.

How can I use this authentication mode, considering that MongoDB Atlas is the one offering it and is driving my MongoDB server and version?

Thanks,

chris · 2024-07-13T19:33:54.534Z

What cluster tier has been deployed?

OIDC is support for M10 or higher running 7.0 (7.0.11 accoridingo to docs)
https://www.mongodb.com/docs/atlas/workload-oidc/#std-label-oidc-authentication-workload

system · 2024-08-13T13:56:04.702Z

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