spring-boot keycloak spring-security-oauth2 keycloak-services

Does keycloak support mongodb as a database?

We can use PostgreSQL or MySQL as DB for keycloak but I want to use mongo DB as database for keycloak. is there any way to implement this ?

Solution

Although MongoDB was once supported in Keycloak, it has since been removed. Per the offical Keycloak documentation, a relational database is required for the persistent datastore:

https://www.keycloak.org/docs/latest/server_installation/index.html#_database

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