Keycloak & Spring Boot 2 OAuth2 client

Sample project to test authentication using Keycloak with Spring Boot 2.0 OAuth2 Client.

See also Spring Security: Mapping User Authorities

Works fine except that user always get ROLE_USER authority instead of the one defined in keycloak :-(

Run application

Keycloak

1. Import realm config realm-export.json to Keycloak
2. Edit spring-boot-test client to add a new admin role
3. Create a user with admin role within spring-boot-test client

Application

1. Update src/main/resources/application.yml with keycloak url
2. Run application: ./mvnw spring-boot:run
3. Go to http://localhost:8080 and login
4. User will have ROLE_USER authority instead of admin :-(