Monitoring stack

A collection of configurations and an application to discover Prometheus + Grafana and Micrometer capabilities.

Setup

Create Docker image from Spring Boot + Micrometer application (JDK + Maven required):
cd app && mvn spring-boot:build-image && cd ..

When the Docker image is ready, the whole stack can be started with the ordinary compose command:
docker-compose up

Then the following URLs are available:

• Grafana: http://localhost:3000 (username/password : admin/admin)
• Prometheus: http://localhost:9090
• Application timer endpoint: http://localhost:8080/metrics/timer
• Application counter endpoint: http://localhost:8080/metrics/count
• Scraping endpoints:
  • Host: http://localhost:9100/metrics
  • MySQL http://localhost:9104/metrics
  • Micrometer http://localhost:8080/actuator/prometheus