From fe9e4b51f1a4a7d5cbb6040b8c9247e7271e7456 Mon Sep 17 00:00:00 2001
From: Johannes Schill <johannes.schill@polyester.se>
Date: Tue, 4 Dec 2018 15:00:37 +0100
Subject: [PATCH] Alert tab fails when datasource method targetContainsTemplate
 doesnt exist #14274

---
 public/app/features/alerting/AlertTabCtrl.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/public/app/features/alerting/AlertTabCtrl.ts b/public/app/features/alerting/AlertTabCtrl.ts
index 5a8abee00d7..6d87c159d02 100644
--- a/public/app/features/alerting/AlertTabCtrl.ts
+++ b/public/app/features/alerting/AlertTabCtrl.ts
@@ -262,7 +262,7 @@ export class AlertTabCtrl {
       this.datasourceSrv.get(datasourceName).then(ds => {
         if (!ds.meta.alerting) {
           this.error = 'The datasource does not support alerting queries';
-        } else if (ds.targetContainsTemplate(foundTarget)) {
+        } else if (ds.targetContainsTemplate && ds.targetContainsTemplate(foundTarget)) {
           this.error = 'Template variables are not supported in alert queries';
         } else {
           this.error = '';