Replace the UID of the datasource

Replace UID with "${DS_INFLUXDB}" so that the dashboard can be imported
into a different grafana instance.

To get this new json file, when exporting the dashboard
just check the option "Export for sharing externally".

grafana/inlet-temperature.json

@@ -1,4 +1,35 @@
 {
+  "__inputs": [
+    {
+      "name": "DS_PROMETHEUS",
+      "label": "Prometheus",
+      "description": "",
+      "type": "datasource",
+      "pluginId": "prometheus",
+      "pluginName": "Prometheus"
+    }
+  ],
+  "__elements": {},
+  "__requires": [
+    {
+      "type": "grafana",
+      "id": "grafana",
+      "name": "Grafana",
+      "version": "9.2.3"
+    },
+    {
+      "type": "datasource",
+      "id": "prometheus",
+      "name": "Prometheus",
+      "version": "1.0.0"
+    },
+    {
+      "type": "panel",
+      "id": "timeseries",
+      "name": "Time series",
+      "version": ""
+    }
+  ],
   "annotations": {
     "list": [
       {
@@ -24,14 +55,14 @@
   "editable": true,
   "fiscalYearStartMonth": 0,
   "graphTooltip": 0,
-  "id": 49,
+  "id": null,
   "links": [],
   "liveNow": false,
   "panels": [
     {
       "datasource": {
         "type": "prometheus",
-        "uid": "REn59JNVz"
+        "uid": "${DS_PROMETHEUS}"
       },
       "description": "ipmi sensor: \"System Temp\"",
       "fieldConfig": {
@@ -116,7 +147,7 @@
         {
           "datasource": {
             "type": "prometheus",
-            "uid": "REn59JNVz"
+            "uid": "${DS_PROMETHEUS}"
           },
           "editorMode": "builder",
           "exemplar": false,
@@ -147,6 +178,6 @@
   "timezone": "",
   "title": "Inlet temperature",
   "uid": "c4mUZPlIz",
-  "version": 7,
+  "version": 1,
   "weekStart": ""
 }