add tempo (tracing), pyroscope (profiling), node exporter (metriche)

docker-compose/grafana/provisioning/datasources/prometheus.yml

@@ -10,3 +10,65 @@ datasources:
     jsonData:
       timeInterval: 10s
       queryTimeout: 60s
+
+  - name: Loki
+    type: loki
+    access: proxy
+    url: http://loki:3100
+    isDefault: false
+    editable: true
+    jsonData:
+      maxLines: 1000
+      derivedFields:
+        - datasourceUid: tempo
+          matcherRegex: "trace_?id[\":]\\s*\"?([0-9a-fA-F]+)"
+          name: TraceID
+          url: "$${__value.raw}"
+
+  - name: Tempo
+    type: tempo
+    uid: tempo
+    access: proxy
+    url: http://tempo:3200
+    isDefault: false
+    editable: true
+    jsonData:
+      httpMethod: GET
+      tracesToLogs:
+        datasourceUid: loki
+        mapTagNamesEnabled: true
+        mappedTags:
+          - key: service.name
+            value: service_name
+        spanStartTimeShift: '-1h'
+        spanEndTimeShift: '1h'
+        filterByTraceID: true
+        filterBySpanID: false
+      tracesToMetrics:
+        datasourceUid: prometheus
+        spanStartTimeShift: '-1h'
+        spanEndTimeShift: '1h'
+      tracesToProfiles:
+        datasourceUid: pyroscope
+        tags:
+          - key: service.name
+            value: service_name
+      serviceMap:
+        datasourceUid: prometheus
+      nodeGraph:
+        enabled: true
+      search:
+        hide: false
+      lokiSearch:
+        datasourceUid: loki
+
+  - name: Pyroscope
+    type: grafana-pyroscope-datasource
+    uid: pyroscope
+    access: proxy
+    url: http://pyroscope:4040
+    isDefault: false
+    editable: true
+    jsonData:
+      keepCookies: []
+      minStep: '15s'