From fa193fa88837cb9b496bf21443c1e05ba32fa8cf Mon Sep 17 00:00:00 2001
From: Brian Gann <bkgann@gmail.com>
Date: Thu, 15 Feb 2018 11:49:26 -0600
Subject: [PATCH] offer template variables for tags

---
 public/app/plugins/datasource/graphite/query_ctrl.ts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/public/app/plugins/datasource/graphite/query_ctrl.ts b/public/app/plugins/datasource/graphite/query_ctrl.ts
index 29ff29b7ae3..0563de61705 100644
--- a/public/app/plugins/datasource/graphite/query_ctrl.ts
+++ b/public/app/plugins/datasource/graphite/query_ctrl.ts
@@ -348,6 +348,10 @@ export class GraphiteQueryCtrl extends QueryCtrl {
     let tagKey = tag.key;
     return this.datasource.getTagValuesAutoComplete(tagExpressions, tagKey, valuePrefix).then(values => {
       let altValues = _.map(values, 'text');
+      // Add template variables as additional values
+      _.eachRight(this.templateSrv.variables, variable => {
+        altValues.push('${' + variable.name + ':regex}');
+      });
       return mapToDropdownOptions(altValues);
     });
   }