Keycloak Event Metrics

Provides metrics for Keycloak user/admin events.

What?

Resuses micrometer from Quarkus distribution to add metrics for Keycloak for events.

User Events

User events are added with key keycloak_event_user_total and tags:

• type: EventType from Event#type
• realm: realm id from Event#realmId
• client: client id from Event#clientId
• error: error from Event#error, only present for error types

Examples:

keycloak_event_user_total{client="test",realm="9039a0b5-e8c9-437a-a02e-9d91b04548a4",type="LOGIN",error="",} 2.0
keycloak_event_user_total{client="test",realm="1fdb3465-1675-49e8-88ad-292e2f42ee72",type="LOGIN",error="",} 1.0
keycloak_event_user_total{client="test",realm="1fdb3465-1675-49e8-88ad-292e2f42ee72",type="LOGIN_ERROR",error="invalid_user_credentials",} 1.0

Admin Events

Admin events are added with key keycloak_event_admin_total and tags:

• realm: realm id from AdminEvent#realmId
• operation: OperationType from AdminEvent#operationType
• resource: ResourceType from AdminEvent#resourceType
• error: error from AdminEvent#error, only present for error types

Examples:

keycloak_event_admin_total{error="",operation="CREATE",realm="1fdb3465-1675-49e8-88ad-292e2f42ee72",resource="USER",} 1.0
keycloak_event_admin_total{error="",operation="CREATE",realm="9039a0b5-e8c9-437a-a02e-9d91b04548a4",resource="USER",} 1.0

Installation

Testcontainers

For usage in Testcontainers see KeycloakExtension.java

Docker

Dockerfile:

FROM quay.io/keycloak/keycloak:21.0.1

ENV KEYCLOAK_ADMIN=admin
ENV KEYCLOAK_ADMIN_PASSWORD=password
ENV KC_HEALTH_ENABLED=true
ENV KC_METRICS_ENABLED=true
ENV KC_LOG_CONSOLE_COLOR=true

ADD target/keycloak-event-metrics-0.0.1-SNAPSHOT.jar /opt/keycloak/providers
RUN /opt/keycloak/bin/kc.sh build

Run:

docker build . --tag keycloak:metrics
docker run --rm -p8080 keycloak:metrics start-dev