Prometheus
Une base de données de métriques en séries temporelles.
Prometheus scrapes metrics from your servers and services (via exporters like node_exporter and cAdvisor), stores them efficiently, and lets you query them with PromQL. It pairs with Grafana for dashboards and Alertmanager for alerts.
Fonctionnalités clés
- Pull-based metric scraping
- Powerful PromQL queries
- Exporter ecosystem
- Alertmanager integration
Avantages
- Reliable and battle-tested
- Great exporter ecosystem
- Pairs with Grafana
Inconvénients
- Steeper learning curve
- Long-term storage needs planning
Système d'exploitation
DockerLinux