From 989ba9763f2908a7a663c3558808d9dd1ff2efd8 Mon Sep 17 00:00:00 2001
From: Alexander Zobnin <alexanderzobnin@gmail.com>
Date: Mon, 12 Mar 2018 19:41:07 +0300
Subject: [PATCH] prometheus: fix bug introduced by #9859 (httpMethod is
 undefined)

---
 public/app/plugins/datasource/prometheus/datasource.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/public/app/plugins/datasource/prometheus/datasource.ts b/public/app/plugins/datasource/prometheus/datasource.ts
index ca14e83e8fb..4c736f2c664 100644
--- a/public/app/plugins/datasource/prometheus/datasource.ts
+++ b/public/app/plugins/datasource/prometheus/datasource.ts
@@ -35,7 +35,7 @@ export class PrometheusDatasource {
     this.basicAuth = instanceSettings.basicAuth;
     this.withCredentials = instanceSettings.withCredentials;
     this.interval = instanceSettings.jsonData.timeInterval || '15s';
-    this.httpMethod = instanceSettings.jsonData.httpMethod;
+    this.httpMethod = instanceSettings.jsonData.httpMethod || 'GET';
     this.resultTransformer = new ResultTransformer(templateSrv);
   }