added a few gauges updated on a timer

docker-compose.yml

@@ -0,0 +1,16 @@
+version: '3'
+
+services:
+  keycloak:
+      image: quay.io/keycloak/keycloak:21.0.2
+      environment:
+        KEYCLOAK_ADMIN: admin
+        KEYCLOAK_ADMIN_PASSWORD: admin
+        KC_HTTP_RELATIVE_PATH: /auth
+        KC_HEALTH_ENABLED: true
+        KC_METRICS_ENABLED: true
+      ports:
+        - 8080:8080
+      volumes: 
+        - ./target/keycloak-event-metrics-0.2.1-SNAPSHOT.jar:/opt/keycloak/providers/keycloak-event-metrics.jar
+      command: [ "start-dev" ]