Complex configuration environment variable best practice

[travispeloton]

Hello! I'm playing around with the IssuerInitializerProvider.java example, and while the example sets a single issuer via KC_SPI_INITIALIZER_ISSUER_BASE_URI and applies it to the master realm (unit test), the change I want to make is to set a different issuer for each different realm.

I can make this work, but was wondering what the best practice is for complex configuration. For example, instead of

KC_SPI_INITIALIZER_ISSUER_BASE_URI=https://auth.keycloak.de

I could use JSON for a realm-to-issuer mapping:

KC_SPI_INITIALIZER_ISSUER_JSON={"master":"https://auth.keycloak.de"}

Good idea? other ways?

[travispeloton]

Ok, I see ProviderConfigProperty.STRING_TYPE was used in the example and there is a ProviderConfigProperty.MAP_TYPE.

Looking for how an environment variable could set it...

[dasniko]

This is completely not related to this repository!