fix dimension convertion

pkg/tsdb/cloudwatch/metric_find_query.go

@@ -335,14 +335,14 @@ func (e *CloudWatchExecutor) handleGetDimensionValues(ctx context.Context, param
 	namespace := parameters.Get("namespace").MustString()
 	metricName := parameters.Get("metricName").MustString()
 	dimensionKey := parameters.Get("dimensionKey").MustString()
-	dimensionsJson := parameters.Get("dimensionKey").MustMap()
+	dimensionsJson := parameters.Get("dimensions").MustMap()
 
 	var dimensions []*cloudwatch.DimensionFilter
-	for _, d := range dimensionsJson {
-		if dd, ok := d.(map[string]string); ok {
+	for k, v := range dimensionsJson {
+		if vv, ok := v.(string); ok {
 			dimensions = append(dimensions, &cloudwatch.DimensionFilter{
-				Name:  aws.String(dd["Name"]),
-				Value: aws.String(dd["Value"]),
+				Name:  aws.String(k),
+				Value: aws.String(vv),
 			})
 		}
 	}

public/app/plugins/datasource/cloudwatch/datasource.js

@@ -40,11 +40,7 @@ function (angular, _, moment, dateMath, kbn, templatingVariable) {
         item.region = templateSrv.replace(item.region, options.scopedVars);
         item.namespace = templateSrv.replace(item.namespace, options.scopedVars);
         item.metricName = templateSrv.replace(item.metricName, options.scopedVars);
-        var dimensions = {};
-        _.each(item.dimensions, function (value, key) {
-          dimensions[templateSrv.replace(key, options.scopedVars)] = templateSrv.replace(value, options.scopedVars);
-        });
-        item.dimensions = dimensions;
+        item.dimensions = self.convertDimensionFormat(item.dimensions, options.scopeVars);
         item.period = self.getPeriod(item, options);
 
         return _.extend({
@@ -266,16 +262,12 @@ function (angular, _, moment, dateMath, kbn, templatingVariable) {
       var defaultPeriod = annotation.prefixMatching ? '' : '300';
       var period = annotation.period || defaultPeriod;
       period = parseInt(period, 10);
-      var dimensions = {};
-      _.each(annotation.dimensions, function (value, key) {
-        dimensions[templateSrv.replace(key, options.scopedVars)] = templateSrv.replace(value, options.scopedVars);
-      });
       var parameters = {
         prefixMatching: annotation.prefixMatching,
         region: templateSrv.replace(annotation.region),
         namespace: templateSrv.replace(annotation.namespace),
         metricName: templateSrv.replace(annotation.metricName),
-        dimensions: dimensions,
+        dimensions: this.convertDimensionFormat(annotation.dimensions, {}),
         statistics: _.map(annotation.statistics, function (s) { return templateSrv.replace(s); }),
         period: period,
         actionPrefix: annotation.actionPrefix || '',
@@ -385,12 +377,11 @@ function (angular, _, moment, dateMath, kbn, templatingVariable) {
     };
 
     this.convertDimensionFormat = function(dimensions, scopedVars) {
-      return _.map(dimensions, function(value, key) {
-        return {
-          Name: templateSrv.replace(key, scopedVars),
-          Value: templateSrv.replace(value, scopedVars)
-        };
+      var convertedDimensions = {};
+      _.each(dimensions, function (value, key) {
+        convertedDimensions[templateSrv.replace(key, scopedVars)] = templateSrv.replace(value, scopedVars);
       });
+      return convertedDimensions;
     };
 
   }