jomin7 opened a new pull request, #499:
URL: https://github.com/apache/camel-quarkus-examples/pull/499
Closes #8304 Add Grafana observability stack with Prometheus and Tempo to
observability example
Changes:
- Add docker-compose-grafana.yml with Grafana, Prometheus, and Tempo services
- Add pre-configured Grafana dashboard showing:
* Custom application metrics (greeting counters, timer)
* Camel route metrics (exchanges by route, exchange rates)
* Distributed tracing with Tempo integration
* JVM metrics (memory, CPU, GC)
- Add Prometheus configuration to scrape metrics from the application
- Add Tempo configuration for OTLP trace ingestion
- Configure Grafana datasources and dashboard auto-provisioning
- Expand README with comprehensive documentation:
* Docker Compose quick start guide
* Tracing setup for dev mode, Docker Compose, and cloud deployments
* Dashboard usage and contents overview
- Configure OTLP endpoint in application.properties for trace export
The observability stack runs with static ports for easy access:
- Grafana: http://localhost:3000 (admin/admin)
- Prometheus: http://localhost:9090
- Tempo: http://localhost:3200
<img width="1917" height="991" alt="image"
src="https://github.com/user-attachments/assets/6668c417-f1d5-4127-b837-b7f5156ce5ee";
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