Monitoring & Observability¶

Overview¶

IsoPrüfi uses Grafana, Prometheus, and Loki for comprehensive monitoring and observability.

Components¶

Grafana Dashboards¶

• Location: /grafana/
• Features:
• System metrics visualization
• Application performance monitoring
• Custom uptime dashboard
• Alerting

Prometheus Metrics¶

• Config: /loki/prometheus.yml
• Scrapes: Application health endpoints
• Alerts: Defined in alerts.yml

Loki Logging¶

• Config: /loki/loki-config.yaml
• Agent: Grafana Alloy for log collection (config.alloy)
• Centralized: All application and system logs

Health Checks¶

Monitoring Targets¶

• Application uptime
• Database connectivity
• MQTT broker status
• Worker process health

Alerting¶

Configure alerts in /loki/alerts.yml:
- Service down alerts
- High error rate notifications
- Resource utilization warnings

Log Analysis¶

Access logs through Grafana's Explore feature:
- Filter by service/component
- Search for error patterns
- Trace request flows