Set stable default variable selections for key dashboards

HomeLab/adguard-home-exporter.json

@@ -16,7 +16,7 @@
           "enable": true,
           "hide": true,
           "iconColor": "rgba(0, 211, 255, 1)",
-          "name": "Annotations \u0026 Alerts",
+          "name": "Annotations & Alerts",
           "showIn": 0,
           "type": "dashboard"
         }
@@ -1219,7 +1219,7 @@
             },
             "editorMode": "code",
             "exemplar": false,
-            "expr": "sum by (client, name) (rate(adguard_processing_time_milliseconds_sum[$__rate_interval]))  / sum by (client, name) (rate(adguard_processing_time_milliseconds_count[$__rate_interval]) \u003e 0)",
+            "expr": "sum by (client, name) (rate(adguard_processing_time_milliseconds_sum[$__rate_interval]))  / sum by (client, name) (rate(adguard_processing_time_milliseconds_count[$__rate_interval]) > 0)",
             "format": "time_series",
             "hide": false,
             "instant": false,
@@ -1695,7 +1695,11 @@
     "templating": {
       "list": [
         {
-          "current": {},
+          "current": {
+            "selected": true,
+            "text": "http://192.168.20.6:80",
+            "value": "http://192.168.20.6:80"
+          },
           "datasource": {
             "type": "prometheus",
             "uid": "ff1qkncht70n4c"
@@ -1722,4 +1726,4 @@
     "title": "AdGuard Home Exporter",
     "weekStart": ""
   }
-}
+}