Grafana datasource

charts/pga/templates/datasources/loki.yaml

@@ -0,0 +1,33 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: kube-loki-datasource
+  namespace: logging
+  labels:
+    grafana_datasource: "1"
+    app: kube-grafana
+    prometheus: kube
+data:
+  kube-loki.yaml: |-
+    apiVersion: 1
+    datasources:
+      - uid: loki
+        orgId: 1
+        name: Loki
+        type: loki
+        typeName: Loki
+        access: proxy
+        url: http://loki-logging-gateway.logging.svc
+        password: ''
+        user: ''
+        database: ''
+        basicAuth: false
+        isDefault: false
+        jsonData:
+          derivedFields:
+            - datasourceUid: tempo
+              matcherRegex: (?:trace_id)=(\w+)
+              name: TraceID
+              url: $${__value.raw}
+        readOnly: false
+        editable: true

charts/pga/templates/datasources/prometheus.yaml

@@ -21,4 +21,10 @@ data:
         jsonData:
           httpMethod: POST
           timeInterval: 30s
+          exemplarTraceIdDestinations:
+            - datasourceUid: tempo
+              name: TraceID
+          httpMethod: POST
+        readOnly: false
+        editable: true
 {{- end }}

charts/pga/templates/datasources/tempo.yaml

@@ -19,3 +19,16 @@ data:
         jsonData:
           handleGrafanaManagedAlerts: false
           implementation: prometheus
+          nodeGraph:
+            enabled: true
+          search:
+            hide: false
+          lokiSearch:
+            datasourceUid: loki
+          tracesToLogs:
+            datasourceUid: loki
+            filterBySpanID: false
+            filterByTraceID: true
+            mapTagNamesEnabled: false
+            tags:
+              - app

charts/pga/templates/datasources/thanos.yaml

@@ -20,4 +20,10 @@ data:
         jsonData:
           httpMethod: POST
           timeInterval: 30s
+          exemplarTraceIdDestinations:
+            - datasourceUid: tempo
+              name: TraceID
+          httpMethod: POST
+        readOnly: false
+        editable: true
 {{- end }}