# config/grafana-datasources.yaml
# Auto-provisioned data sources for Grafana

apiVersion: 1

datasources:
  # Tempo for traces
  - name: Tempo
    uid: tempo
    type: tempo
    access: proxy
    url: http://tempo:3200
    isDefault: false
    jsonData:
      tracesToLogsV2:
        datasourceUid: loki
        filterByTraceID: true
      tracesToMetrics:
        datasourceUid: mimir
      nodeGraph:
        enabled: true
      serviceMap:
        datasourceUid: mimir

  # Mimir for metrics
  - name: Mimir
    uid: mimir
    type: prometheus
    access: proxy
    url: http://mimir:9009/prometheus
    isDefault: true
    jsonData:
      exemplarTraceIdDestinations:
        - name: traceID
          datasourceUid: tempo

  # Loki for logs
  - name: Loki
    uid: loki
    type: loki
    access: proxy
    url: http://loki:3100
    isDefault: false
    jsonData:
      derivedFields:
        - name: TraceID
          datasourceUid: tempo
          matcherRegex: "traceID=(\\w+)"
          url: "$${__value.raw}"