Second, was updating it to use Keycloak past version 22. If you changed the image to 23.0.7 or higher, you get this error.
kafka-oauthbearer-keycloak % docker logs kafka-oauthbearer-keycloak-keycloak-dev-1
Option: '--import-realm --health-enabled' is not expected to contain whitespace, please remove any unnecessary quoting/escaping
Possible solutions: --import-realm
First, great job on demo app.
Second, was updating it to use Keycloak past version 22. If you changed the image to 23.0.7 or higher, you get this error.
A similar issue appeared here https://github.com/keycloak/keycloak/issues/31413.
A workaround for me is updating the docker-compose.yml as follows:
I am guessing some issue with "joining" the array components starting in 23+. I didn't look that deep. If I do, I'll send an update.