Fix alarm-history-list with single dimension fail

Change-Id: Ie486640a09140d3f3f6d4b77fadc18912558777a Closes-Bug: #1518257
2015-11-20 19:45:04 +09:00
parent 49ff3d3806
commit dd4e43bf9b
1 changed files with 4 additions and 1 deletions
--- a/monasca_api/v2/reference/alarms.py
+++ b/monasca_api/v2/reference/alarms.py
@@ -383,7 +383,10 @@ class AlarmsStateHistory(alarms_api_v2.AlarmsStateHistoryV2API,

        # get_alarms expects 'metric_dimensions' for dimensions key.
        if 'dimensions' in query_parms:
-            new_query_parms = {'metric_dimensions': query_parms['dimensions']}
+            dimensions = query_parms['dimensions']
+            if not isinstance(dimensions, list):
+                dimensions = [dimensions]
+            new_query_parms = {'metric_dimensions': dimensions}
        else:
            new_query_parms = {}