Able to show alerts filtered by alert name in alertlist pannel

grafonnet/alertlist.libsonnet

@@ -14,6 +14,7 @@
    * @param transparent (optional) Whether to display the panel without a background
    * @param description (optional)
    * @param datasource (optional)
+   * @param nameFilter (optional) Filter by alert name
    */
   new(
     title='',
@@ -26,6 +27,7 @@
     transparent=null,
     description=null,
     datasource=null,
+    nameFilter=null,
   )::
     {
       [if transparent != null then 'transparent']: transparent,
@@ -39,5 +41,6 @@
       onlyAlertsOnDashboard: onlyAlertsOnDashboard,
       [if description != null then 'description']: description,
       datasource: datasource,
+      nameFilter: nameFilter,
     },
 }

tests/alertlist/test.jsonnet

@@ -17,5 +17,6 @@ local alertlist = grafana.alertlist;
     ],
     onlyAlertsOnDashboard=true,
     transparent=true,
+    nameFilter='name of alert',
   ),
 }

tests/alertlist/test_compiled.json

@@ -3,6 +3,7 @@
       "datasource": "$PROMETHEUS",
       "description": "description",
       "limit": 20,
+      "nameFilter": "name of alert",
       "onlyAlertsOnDashboard": true,
       "show": "current",
       "sortOrder": 2,
@@ -18,6 +19,7 @@
    "basic": {
       "datasource": null,
       "limit": 10,
+      "nameFilter": null,
       "onlyAlertsOnDashboard": true,
       "show": "current",
       "sortOrder": 1,