Per-service metrics reference for the NVCF self-hosted control plane. Each linked page lists metric names, types, sources, descriptions, and the labels and filters that make the metric useful in queries and dashboards.
Control plane services
- NVCF API: request rates, response status codes, and log event counts for the NVCF API service.
- Invocation Service: HTTP request counts, durations, and invocation error metrics for the invocation path.
- ESS: template rendering counters and HTTP client metrics for the Encrypted Secrets Service.
- State Metrics Service: per-function instance count, stage durations, request latency, and function metadata.
- SIS/Spot: HTTP client metrics for the Spot Instance Service.
- Function Autoscaler: OpenTelemetry metrics emitted by the function autoscaler service.
LLM services
- LLM API Gateway: request and routing metrics for the LLM API gateway.
- LLM Function Invocation Metrics Report: end-to-end LLM invocation path report.
- LLM Request Router: request router metrics for LLM traffic.
Per-function containers
- Init Container: restart counts and termination reasons for function init containers.
- Utils Container: restart counts, termination reasons, and worker service response metrics for function utils containers.
Datastores
- Cassandra: client request latency, timeouts, authentication failures, and endpoint connection metrics.
- Vault/OpenBao: pointer to upstream OpenBao telemetry documentation.
See also
- Observability for logging, tracing, and overall observability configuration.
- Example Dashboards for reference Grafana dashboards.
Cloud Functions