Improve docker config

infrastructure/monitoring/grafana/datasources/prometheus.yml

@@ -1,3 +1,6 @@
+# infrastructure/monitoring/grafana/datasources/prometheus.yml
+# Grafana Prometheus datasource configuration
+
 apiVersion: 1
 
 datasources:
@@ -6,4 +9,20 @@ datasources:
     access: proxy
     url: http://prometheus:9090
     isDefault: true
+    version: 1
+    editable: true
+    jsonData:
+      timeInterval: "15s"
+      queryTimeout: "60s"
+      httpMethod: "POST"
+      exemplarTraceIdDestinations:
+        - name: trace_id
+          datasourceUid: jaeger
+
+  - name: Jaeger
+    type: jaeger
+    access: proxy
+    url: http://jaeger:16686
+    uid: jaeger
+    version: 1
     editable: true