From be48caf59f891138699786c7431b799b838adbc7 Mon Sep 17 00:00:00 2001
From: Mitsuhiro Tanda <mitsuhiro.tanda@gmail.com>
Date: Thu, 31 Dec 2015 15:47:42 +0900
Subject: [PATCH] fix Prometheus link, expand template variable in expression

---
 public/app/plugins/datasource/prometheus/query_ctrl.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/public/app/plugins/datasource/prometheus/query_ctrl.js b/public/app/plugins/datasource/prometheus/query_ctrl.js
index bbbaff4aa56..0b0377bf81b 100644
--- a/public/app/plugins/datasource/prometheus/query_ctrl.js
+++ b/public/app/plugins/datasource/prometheus/query_ctrl.js
@@ -7,7 +7,7 @@ function (angular, _) {
 
   var module = angular.module('grafana.controllers');
 
-  module.controller('PrometheusQueryCtrl', function($scope) {
+  module.controller('PrometheusQueryCtrl', function($scope, templateSrv) {
 
     $scope.init = function() {
       var target = $scope.target;
@@ -48,7 +48,7 @@ function (angular, _) {
       var range = Math.ceil(($scope.range.to.valueOf() - $scope.range.from.valueOf()) / 1000);
       var endTime = $scope.range.to.utc().format('YYYY-MM-DD HH:MM');
       var expr = {
-        expr: $scope.target.expr,
+        expr: templateSrv.replace($scope.target.expr, $scope.panel.scopedVars),
         range_input: range + 's',
         end_input: endTime,
         step_input: '',