Prometheus

Component Category

Monitoring and debugging / metrics

Component Description

Prometheus is an open-source monitoring system and time-series database for collecting and querying metrics.

Why It Is Used

In BullSequana AI Runtime, Prometheus is used to gather operational metrics from infrastructure and platform services, enabling health monitoring, alerting, and performance analysis.

Learn More

• Prometheus documentation
• prometheus/prometheus on GitHub

Deployment notes

Prometheus deploys as part of the kube-prometheus-stack Helm chart, sharing the grafana namespace at sync wave 9 in the common tier. It runs with 100Gi of persistent storage and 30-day metric retention. AlertManager is disabled by default.

Interacts With

• Grafana, which consumes Prometheus as the main metrics data source.
• Temporal, Tempo, and Grafana Alloy, which expose metrics or service monitors into the monitoring stack.
• Argo Events and other Runtime services, which contribute operational metrics for dashboards and alerting.