diff --git a/apps/grafana/loki-datasource.yaml b/apps/grafana/loki-datasource.yaml
new file mode 100644
index 0000000..ff74f26
--- /dev/null
+++ b/apps/grafana/loki-datasource.yaml
@@ -0,0 +1,24 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: loki-datasource
+  namespace: monitoring
+  labels:
+    grafana_datasource: "1"
+data:
+  loki-datasource.yaml: |-
+    apiVersion: 1
+    datasources:
+      - name: Loki
+        type: loki
+        access: proxy
+        url: http://loki.loki.svc.cluster.local:3100
+        jsonData:
+          maxLines: 1000
+          derivedFields:
+            - datasourceUid: prometheus
+              matcherRegex: "traceID=(\\w+)"
+              name: TraceID
+              url: '$${__value.raw}'
+        isDefault: false
+        editable: true