MINIO_IDENTITY_OPENID_REDIRECT_URI_DYNAMIC  (on|off)    Enable 'Host' header based dynamic redirect URI (default: 'off')
MINIO_IDENTITY_OPENID_CLAIM_PREFIX          (string)    [DEPRECATED use 'claim_name'] JWT claim namespace prefix e.g. "customer1/"
MINIO_IDENTITY_OPENID_REDIRECT_URI          (string)    [DEPRECATED use env 'MINIO_BROWSER_REDIRECT_URL'] Configure custom redirect_uri for OpenID login flow callback

    - `Claim JSON Type` is `string`
  - Save

- Open <http://localhost:8080/auth/realms/{your-realm-name}/.well-known/openid-configuration> to verify OpenID discovery document, verify it has `authorization_endpoint` and `jwks_uri`

### Enable Keycloak Admin REST API support

Before being able to authenticate against the Admin REST API using a client_id and a client_secret you need to make sure the client is configured as it follows:

```
KEY:
notify_mqtt[:name]  publish bucket notifications to MQTT endpoints

ARGS:
broker*              (uri)       MQTT server endpoint e.g. `tcp://localhost:1883`
topic*               (string)    name of the MQTT topic to publish
username             (string)    MQTT username
password             (string)    MQTT password