# Unified Grafana Datasources ConfigMap
# This ConfigMap contains all datasources (Prometheus, Alertmanager, Loki, Tempo)
# and is directly mounted to /etc/grafana/provisioning/datasources/
#
# This approach follows the pattern from /home/paul/git/x-rag/infra/k8s/monitoring/
# where datasources are provisioned via direct ConfigMap mount instead of sidecar discovery.
#
# Benefits:
# - Simple and direct (no sidecar complexity)
# - Grafana provisioning runs on startup
# - Field order preserved exactly as written
# - All datasources in one place
# - Fully IaC compliant

apiVersion: v1
kind: ConfigMap
metadata:
  name: grafana-datasources-all
  namespace: monitoring
  labels:
    app.kubernetes.io/name: grafana
    app.kubernetes.io/component: datasources
data:
  datasources.yaml: |
    apiVersion: 1
    datasources:
      - name: Prometheus
        type: prometheus
        uid: prometheus
        url: http://prometheus-kube-prometheus-prometheus.monitoring:9090/
        access: proxy
        isDefault: true
        editable: false
        jsonData:
          httpMethod: POST
          timeInterval: 30s
      - name: Alertmanager
        type: alertmanager
        uid: alertmanager
        url: http://prometheus-kube-prometheus-alertmanager.monitoring:9093/
        access: proxy
        editable: false
        jsonData:
          handleGrafanaManagedAlerts: false
          implementation: prometheus
      - name: Loki
        type: loki
        uid: loki
        url: http://loki.monitoring.svc.cluster.local:3100
        access: proxy
        isDefault: false
        editable: false
        jsonData:
          maxLines: 1000
      - name: Tempo
        type: tempo
        uid: tempo
        url: http://tempo.monitoring.svc.cluster.local:3200
        access: proxy
        isDefault: false
        editable: false
        jsonData:
          httpMethod: GET
          tracesToLogsV2:
            datasourceUid: loki
            spanStartTimeShift: -1h
            spanEndTimeShift: 1h
          tracesToMetrics:
            datasourceUid: prometheus
          serviceMap:
            datasourceUid: prometheus
          nodeGraph:
            enabled: true
          search:
            hide: false
          lokiSearch:
            datasourceUid: loki