CloudWatch: Use default alias if there is no alias for metrics (#16732)

Fixes #16605 (cherry picked from commit 89a01a680c)
2019-04-29 14:45:35 +02:00
parent e097fb1166
commit c9e67140cc
1 changed files with 4 additions and 0 deletions
@@ -546,6 +546,10 @@ func formatAlias(query *CloudWatchQuery, stat string, dimensions map[string]stri
 		return in
 	})

+	if string(result) == "" {
+		return metricName + "_" + stat
+	}
+
 	return string(result)
 }