prom-adapter.yaml

loglevel: 1

prometheus:
  url: http://kube-prom-stack-kube-prome-prometheus.monitoring.svc
  port: 9090

rules:
  default: true
  custom:

  # Example metric to export for HPA
  - seriesQuery: '{__name__=~"^vllm:num_requests_waiting$"}'
    resources:
      overrides:
        namespace:
          resource: "namespace"
    name:
      matches: ""
      as: "vllm_num_requests_waiting"
    metricsQuery: sum by(namespace) (vllm:num_requests_waiting)

  # Export num_incoming_requests_total by model name
  - seriesQuery: '{__name__=~"^vllm:num_incoming_requests_total$"}'
    resources:
      overrides:
        namespace:
          resource: "namespace"
    name:
      matches: ""
      as: "vllm_num_incoming_requests_total"
    metricsQuery: sum by(namespace, model) (vllm:num_incoming_requests_total)